/* ============================================================
   Koku SKTR - eKOKO Style UI/UX (Violet/Indigo Modern SaaS)
   ============================================================ */

/* ============================================================
   1. CSS VARIABLES / DESIGN TOKENS
   ============================================================ */

:root {
  /* Primary palette - eKOKO violet/indigo */
  --primary-50: #EEF2FF;
  --primary-100: #E0E7FF;
  --primary-200: #C7D2FE;
  --primary-300: #A5B4FC;
  --primary-400: #818CF8;
  --primary-500: #6366F1;
  --primary-600: #7C3AED;
  --primary-700: #6D28D9;
  --primary-800: #5B21B6;
  --primary-900: #4C1D95;

  /* Accent / violet gradient */
  --accent-from: #6366F1;
  --accent-via: #8B5CF6;
  --accent-to: #D946EF;

  /* Surfaces */
  --bg-default: #F8FAFC;
  --bg-paper: #FFFFFF;
  --bg-subtle: #F1F5F9;
  --bg-muted: #E2E8F0;

  /* Sidebar */
  --sidebar-bg: #FFFFFF;
  --sidebar-text: #475569;
  --sidebar-text-muted: #94A3B8;
  --sidebar-active-bg: #F5F3FF;
  --sidebar-active-text: #6D28D9;
  --sidebar-hover-bg: #F8FAFC;
  --sidebar-divider: #E2E8F0;
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;

  /* Topbar */
  --topbar-bg: rgba(255, 255, 255, 0.85);
  --topbar-height: 64px;
  --topbar-border: #E2E8F0;

  /* Text */
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --text-inverse: #FFFFFF;
  --text-link: #6D28D9;

  /* Cards */
  --card-bg: #FFFFFF;
  --card-border: #E2E8F0;
  --card-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.03), 0 1px 3px 0 rgba(0, 0, 0, 0.04);
  --card-radius: 16px;
  --card-padding: 24px;

  /* Forms */
  --input-bg: #FFFFFF;
  --input-border: #E2E8F0;
  --input-focus-border: #8B5CF6;
  --input-focus-ring: rgba(139, 92, 246, 0.15);
  --input-radius: 10px;
  --input-height: 44px;
  --input-padding-x: 14px;
  --input-text: #0F172A;
  --input-placeholder: #94A3B8;
  --input-disabled-bg: #F8FAFC;

  /* Buttons */
  --btn-radius: 10px;
  --btn-padding-x: 20px;
  --btn-padding-y: 10px;
  --btn-font-weight: 500;
  --btn-transition: all 0.2s ease;

  /* Status colors */
  --success-50: #F0FDF4;
  --success-100: #DCFCE7;
  --success-500: #22C55E;
  --success-600: #16A34A;
  --success-700: #15803D;
  --error-50: #FEF2F2;
  --error-100: #FEE2E2;
  --error-500: #EF4444;
  --error-600: #DC2626;
  --error-700: #B91C1C;
  --warning-50: #FFFBEB;
  --warning-100: #FEF3C7;
  --warning-500: #F59E0B;
  --warning-600: #D97706;
  --warning-700: #B45309;
  --info-50: #EEF2FF;
  --info-100: #E0E7FF;
  --info-500: #6366F1;
  --info-600: #7C3AED;
  --info-700: #6D28D9;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Typography */
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.8125rem;
  --font-size-base: 0.9375rem;
  --font-size-lg: 1.0625rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;

  /* Misc */
  --transition-base: 0.2s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --z-sidebar: 1000;
  --z-topbar: 900;
  --z-modal: 2000;
  --z-toast: 3000;
  --z-bottom-nav: 800;
  --z-overlay: 1500;
  --scrollbar-width: 6px;
  --scrollbar-thumb: #CBD5E1;
}

/* ============================================================
   1b. DARK MODE VARIABLES (eKOKO slate-950)
   ============================================================ */

html[data-theme="dark"] {
  --bg-default: #020617;
  --bg-paper: #0F172A;
  --bg-subtle: #0F172A;
  --bg-muted: #1E293B;

  --sidebar-bg: #0F172A;
  --sidebar-text: #94A3B8;
  --sidebar-text-muted: #64748B;
  --sidebar-active-bg: rgba(139, 92, 246, 0.15);
  --sidebar-active-text: #A78BFA;
  --sidebar-hover-bg: rgba(255, 255, 255, 0.05);
  --sidebar-divider: rgba(255, 255, 255, 0.08);

  --topbar-bg: rgba(2, 6, 23, 0.85);
  --topbar-border: #1E293B;

  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-link: #A78BFA;

  --card-bg: #0F172A;
  --card-border: #1E293B;
  --card-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4);

  --input-bg: #0F172A;
  --input-border: #334155;
  --input-focus-border: #8B5CF6;
  --input-focus-ring: rgba(139, 92, 246, 0.2);
  --input-text: #F1F5F9;
  --input-placeholder: #64748B;
  --input-disabled-bg: #1E293B;
}

/* ============================================================
   2. RESET & BODY
   ============================================================ */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background: var(--bg-default);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--text-link);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
  outline: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

code {
  font-family: 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.875em;
  background: var(--bg-subtle);
  padding: 2px 6px;
  border-radius: 4px;
}

::-webkit-scrollbar {
  width: var(--scrollbar-width);
  height: var(--scrollbar-width);
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ============================================================
   3. TOPBAR (eKOKO frosted glass)
   ============================================================ */

.app-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-height);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  z-index: var(--z-topbar);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar-brand {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.topbar-brand .brand-gradient {
  background: linear-gradient(135deg, var(--accent-from), var(--accent-via), var(--accent-to));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.topbar-date {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  white-space: nowrap;
  margin-left: var(--space-3);
  padding-left: var(--space-3);
  border-left: 1px solid var(--bg-muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ============================================================
   4. SIDEBAR (eKOKO white sidebar, violet accents)
   ============================================================ */

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar-new,
.sidebar {
  position: fixed;
  top: var(--topbar-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: var(--z-sidebar);
  transition: transform var(--transition-smooth), width var(--transition-smooth);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--sidebar-divider);
}

.sidebar-new .sidebar-header,
.sidebar .sidebar-header {
  padding: var(--space-6) var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--sidebar-divider);
}

.sidebar-new .sidebar-logo,
.sidebar .sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-new .sidebar-logo .s-logo-wrap,
.sidebar .sidebar-logo .s-logo-wrap {
  width: 40px;
  height: 40px;
  border-radius: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-new .sidebar-logo .school-icon,
.sidebar .sidebar-logo .school-icon {
  font-size: 22px;
  color: #FFFFFF;
}

.s-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sidebar-new .sidebar-brand h2,
.sidebar .sidebar-brand h2 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.sidebar-new .sidebar-brand small,
.sidebar .sidebar-brand small {
  font-size: var(--font-size-xs);
  color: var(--sidebar-text-muted);
}

.sidebar-new .sidebar-nav,
.sidebar .sidebar-nav {
  flex: 1;
  min-height: 0;
  padding: var(--space-3) 0;
  overflow-y: auto;
}

.sidebar-new .nav-section,
.sidebar .nav-section {
  margin-bottom: var(--space-4);
}

.sidebar-new .nav-section-title,
.sidebar .nav-section-title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sidebar-text-muted);
  padding: var(--space-2) var(--space-5) var(--space-1);
}

.sidebar-new .nav-link,
.sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  margin: 2px var(--space-3);
  color: var(--sidebar-text);
  font-size: var(--font-size-sm);
  font-weight: 400;
  text-decoration: none;
  border-radius: 10px;
  transition: all var(--transition-base);
  position: relative;
  min-height: 42px;
  white-space: nowrap;
}

.sidebar-new .nav-link:hover,
.sidebar .nav-link:hover {
  background: var(--sidebar-hover-bg);
  color: var(--text-primary);
  text-decoration: none;
}

.sidebar-new .nav-link.active,
.sidebar .nav-link.active {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  font-weight: 500;
}

.sidebar-new .nav-link.active .nav-icon,
.sidebar .nav-link.active .nav-icon {
  color: var(--accent-via);
}

.sidebar-new .nav-icon,
.sidebar .nav-icon {
  font-size: 20px;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
  color: var(--sidebar-text-muted);
  transition: color var(--transition-base);
}

.sidebar-new .nav-link:hover .nav-icon,
.sidebar .nav-link:hover .nav-icon {
  color: var(--accent-via);
}

.sidebar-new .sidebar-footer,
.sidebar .sidebar-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--sidebar-divider);
}

.sidebar-new .sidebar-user,
.sidebar .sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-new .sidebar-user .avatar-icon,
.sidebar .sidebar-user .avatar-icon {
  font-size: 36px;
  color: var(--accent-via);
}

.sidebar-new .sidebar-user strong,
.sidebar .sidebar-user strong {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  line-height: 1.3;
}

.sidebar-new .sidebar-user small,
.sidebar .sidebar-user small {
  font-size: var(--font-size-xs);
  color: var(--sidebar-text-muted);
}

/* Collapsed state */
.sidebar-new.collapsed,
.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar-new.collapsed .sidebar-header,
.sidebar.collapsed .sidebar-header {
  padding: var(--space-4) var(--space-3);
}

.sidebar-new.collapsed .sidebar-brand,
.sidebar.collapsed .sidebar-brand,
.sidebar-new.collapsed .sidebar-user div,
.sidebar.collapsed .sidebar-user div,
.sidebar-new.collapsed .nav-link span:not(.nav-icon),
.sidebar.collapsed .nav-link span:not(.nav-icon),
.sidebar-new.collapsed .nav-section-title,
.sidebar.collapsed .nav-section-title {
  display: none;
}

.sidebar-new.collapsed .nav-link,
.sidebar.collapsed .nav-link {
  justify-content: center;
  padding: var(--space-2);
  margin: 2px var(--space-2);
}

.sidebar-new.collapsed .nav-icon,
.sidebar.collapsed .nav-icon {
  width: auto;
}

body.sidebar-collapsed .app-content {
  margin-left: var(--sidebar-collapsed-width);
}

/* Sidebar overlay for mobile */
.sidebar-overlay-new {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  z-index: calc(var(--z-sidebar) - 1);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* ============================================================
   5. MAIN CONTENT AREA
   ============================================================ */

.app-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  margin-top: var(--topbar-height);
  padding: var(--space-6);
  min-height: calc(100vh - var(--topbar-height));
  transition: margin-left var(--transition-smooth);
}

.page {
  max-width: 1400px;
  margin: 0 auto;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.page-header h1,
.page-header h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-header .page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

.page-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

/* eKOKO styled page header (used by dashboard) */
.ek-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.ek-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.ek-page-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.ek-page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ============================================================
   6. BOTTOM NAV (mobile only)
   ============================================================ */

.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--card-bg);
  border-top: 1px solid var(--card-border);
  z-index: var(--z-bottom-nav);
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.06);
  padding-bottom: env(safe-area-inset-bottom, 0);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.bottom-nav-list {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--btn-radius);
  transition: all var(--transition-base);
  cursor: pointer;
  min-width: 56px;
  height: 52px;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.bottom-nav-item .material-icons {
  font-size: 22px;
}

.bottom-nav-item:hover {
  color: var(--text-secondary);
  background: var(--bg-subtle);
  text-decoration: none;
}

.bottom-nav-item.active {
  color: var(--accent-via);
}

/* ============================================================
   7. LOGIN PAGE (eKOKO gradient background)
   ============================================================ */

.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(160deg, #EEF2FF 0%, #F5F3FF 30%, #FAF5FF 60%, #F8FAFC 100%);
  padding: var(--space-4);
  position: relative;
  overflow: hidden;
}

html[data-theme="dark"] .login-wrapper {
  background: linear-gradient(160deg, #0F172A 0%, #1E1B4B 40%, #2E1065 75%, #020617 100%);
}

.login-wrapper::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12), transparent 60%);
  pointer-events: none;
}

.login-wrapper::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.10), transparent 60%);
  pointer-events: none;
}

.login-page {
  width: 100%;
  max-width: 100%;
  position: relative;
  z-index: 1;
}

.login-container {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

.login-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: var(--space-10) var(--space-8);
  box-shadow: 0 8px 40px rgba(15, 23, 42, 0.08), 0 2px 8px rgba(15, 23, 42, 0.04);
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.login-logo {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent-from), var(--accent-via), var(--accent-to));
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.3);
}

.login-logo .material-icons {
  font-size: 40px;
}

.login-header h1 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-1);
  letter-spacing: -0.02em;
}

.login-header p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-sm);
}

.remember-me {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.remember-me input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-via);
}

.login-error {
  display: none;
  padding: var(--space-3) var(--space-4);
  background: var(--error-50);
  color: var(--error-700);
  border-radius: var(--input-radius);
  font-size: var(--font-size-sm);
  border: 1px solid var(--error-100);
}

.login-error.show {
  display: block;
}

.login-footer {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--card-border);
}

.login-accounts-hint {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  line-height: 1.8;
}

.login-accounts-hint p {
  margin: 0;
}

.login-accounts-hint code {
  background: var(--bg-subtle);
}

.login-hint-note {
  margin-top: var(--space-2);
  color: var(--text-muted) !important;
  font-style: italic;
}

.login-saved-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--success-600);
  background: var(--success-50);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--input-radius);
}

/* Forgot password modal content */
.forgot-password-content {
  font-size: var(--font-size-sm);
}

.forgot-info-box {
  background: var(--bg-subtle);
  border: 1px solid var(--card-border);
  border-radius: var(--input-radius);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
}

.forgot-info-box h4 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-2);
}

.forgot-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  background: var(--warning-50);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--input-radius);
  font-size: var(--font-size-xs);
  color: var(--warning-700);
  border: 1px solid var(--warning-100);
}

/* ============================================================
   8. BUTTONS (eKOKO violet)
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-size: var(--font-size-sm);
  font-weight: var(--btn-font-weight);
  border-radius: var(--btn-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--btn-transition);
  white-space: nowrap;
  line-height: 1.4;
  min-height: 42px;
  text-decoration: none;
  user-select: none;
}

.btn:hover {
  text-decoration: none;
}

.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
}

.btn .material-icons {
  font-size: 20px;
}

/* Primary - gradient button */
.btn-primary {
  background: linear-gradient(135deg, var(--accent-from), var(--accent-via), var(--accent-to));
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
}

.btn-primary:active {
  filter: brightness(0.95);
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--bg-muted);
}

.btn-outline:hover {
  background: var(--bg-subtle);
  border-color: var(--text-muted);
}

/* Danger */
.btn-danger {
  background: var(--error-600);
  color: #FFFFFF;
  border-color: var(--error-600);
}

.btn-danger:hover {
  background: var(--error-700);
}

/* Success */
.btn-success {
  background: var(--success-600);
  color: #FFFFFF;
  border-color: var(--success-600);
}

.btn-success:hover {
  background: var(--success-700);
}

/* Warning */
.btn-warning {
  background: var(--warning-600);
  color: #FFFFFF;
  border-color: var(--warning-600);
}

.btn-warning:hover {
  background: var(--warning-700);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

/* Link */
.btn-link {
  background: none;
  border: none;
  color: var(--text-link);
  font-size: var(--font-size-sm);
  padding: 0;
  min-height: unset;
  text-decoration: none;
}

.btn-link:hover {
  text-decoration: underline;
  background: none;
}

/* Sizes */
.btn-sm {
  padding: 6px 12px;
  font-size: var(--font-size-xs);
  min-height: 32px;
  border-radius: 8px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: var(--font-size-base);
  min-height: 52px;
  border-radius: 12px;
}

.btn-block {
  width: 100%;
}

/* Icon button */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  color: var(--text-secondary);
  transition: var(--btn-transition);
  padding: 0;
  min-height: unset;
}

.btn-icon:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.btn-icon .material-icons {
  font-size: 20px;
}

.btn-icon.btn-sm {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.btn-icon.btn-sm .material-icons {
  font-size: 18px;
}

/* Button group */
.btn-group {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.btn-group-joined {
  display: flex;
}

.btn-group-joined .btn {
  border-radius: 0;
}

.btn-group-joined .btn:first-child {
  border-radius: var(--btn-radius) 0 0 var(--btn-radius);
}

.btn-group-joined .btn:last-child {
  border-radius: 0 var(--btn-radius) var(--btn-radius) 0;
}

/* ============================================================
   9. FORMS
   ============================================================ */

.form-group {
  margin-bottom: var(--space-4);
}

.form-group-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-direction: row;
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.required {
  color: var(--error-500);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: var(--input-height);
  padding: 0 var(--input-padding-x);
  font-size: var(--font-size-sm);
  color: var(--input-text);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--input-placeholder);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 3px var(--input-focus-ring);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--input-disabled-bg);
  color: var(--text-muted);
  cursor: not-allowed;
}

.form-input.input-error,
.form-select.input-error,
.form-textarea.input-error {
  border-color: var(--error-500);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-textarea {
  height: auto;
  min-height: 100px;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  resize: vertical;
  line-height: 1.5;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8.825L1.175 4 2.238 2.938 6 6.7 9.763 2.938 10.825 4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-via);
  cursor: pointer;
  flex-shrink: 0;
}

.checkbox-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-1);
}

.checkbox-label-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.checkbox-label-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-via);
  cursor: pointer;
}

.checkbox-label-item span {
  user-select: none;
}

.form-hint {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

.form-error {
  display: none;
  font-size: var(--font-size-xs);
  color: var(--error-500);
  margin-top: var(--space-1);
}

/* Input with icon */
.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon .input-icon {
  position: absolute;
  left: 12px;
  font-size: 20px;
  color: var(--text-muted);
  pointer-events: none;
}

.input-with-icon .form-input {
  padding-left: 42px;
}

.input-with-icon .toggle-password {
  position: absolute;
  right: 4px;
  width: 36px;
  height: 36px;
  color: var(--text-muted);
}

/* Form fields grid */
.form-fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--card-border);
}

.dynamic-form .form-group {
  margin-bottom: 0;
}

/* ============================================================
   10. CARDS (eKOKO rounded-2xl)
   ============================================================ */

.ek-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.ek-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--card-padding);
  border-bottom: 1px solid var(--card-border);
  gap: var(--space-3);
}

.ek-card-header h3,
.ek-card-header h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
}

.ek-card-header .ek-card-subtitle {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

.ek-card-body {
  padding: var(--card-padding);
}

.ek-card-footer {
  padding: var(--space-4) var(--card-padding);
  border-top: 1px solid var(--card-border);
  background: var(--bg-subtle);
}

/* ============================================================
   10b. STATS CARDS (eKOKO tile style)
   ============================================================ */

.ek-stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: var(--space-5);
  box-shadow: var(--card-shadow);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.ek-stat-card:hover {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.ek-stat-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ek-stat-card-icon .material-icons {
  font-size: 24px;
}

.ek-stat-card-info {
  flex: 1;
  min-width: 0;
}

.ek-stat-card-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 2px;
}

.ek-stat-card-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.ek-stat-card-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  margin-top: 4px;
}

.ek-stat-card-trend.trend-up {
  color: var(--success-600);
}

.ek-stat-card-trend.trend-down {
  color: var(--error-600);
}

.ek-stat-card-trend .material-icons {
  font-size: 16px;
}

/* Dashboard stats (new eKOKO style used in dashboard.js) */
.ek-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ek-stat-icon .material-icons {
  font-size: 24px;
}

.ek-stat-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 2px;
}

.ek-stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.ek-card-title {
  font-weight: 600;
}

/* Legacy stats-card (from stats-card.js) */
.stats-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: var(--space-5);
  box-shadow: var(--card-shadow);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.stats-card:hover {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.stats-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stats-card-icon .material-icons {
  font-size: 24px;
}

.stats-card-info {
  flex: 1;
  min-width: 0;
}

.stats-card-title {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 2px;
}

.stats-card-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.stats-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  margin-top: 4px;
}

.stats-trend.trend-up {
  color: var(--success-600);
}

.stats-trend.trend-down {
  color: var(--error-600);
}

.stats-trend .material-icons {
  font-size: 16px;
}

/* ============================================================
   11. TABLES (eKOKO clean style)
   ============================================================ */

.table-container {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.data-table thead {
  background: var(--bg-subtle);
  border-bottom: 2px solid var(--card-border);
}

.data-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  user-select: none;
}

.data-table th.sortable {
  cursor: pointer;
  transition: background var(--transition-base);
}

.data-table th.sortable:hover {
  background: var(--bg-muted);
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--bg-muted);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background var(--transition-base);
}

.data-table tbody tr:hover {
  background: var(--bg-subtle);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table.striped tbody tr:nth-child(even) {
  background: var(--bg-subtle);
}

.data-table .text-center {
  text-align: center;
}

.data-table .text-right {
  text-align: right;
}

/* Action cell */
.action-cell {
  display: flex;
  gap: var(--space-1);
  justify-content: center;
  align-items: center;
}

.table-loading,
.table-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-4);
  color: var(--text-muted);
  gap: var(--space-3);
}

.table-loading .material-icons,
.table-empty .material-icons {
  font-size: 48px;
  opacity: 0.4;
}

.table-empty p {
  font-size: var(--font-size-sm);
}

/* ============================================================
   12. BADGES, TAGS, TOOLTIPS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  font-size: 0.6875rem;
  font-weight: 500;
  border-radius: 9999px;
  line-height: 1.6;
  white-space: nowrap;
}

.badge-primary {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-success {
  background: var(--success-100);
  color: var(--success-700);
}

.badge-error,
.badge-danger {
  background: var(--error-100);
  color: var(--error-700);
}

.badge-warning {
  background: var(--warning-100);
  color: var(--warning-700);
}

.badge-info {
  background: var(--info-100);
  color: var(--info-700);
}

.badge-gray {
  background: var(--bg-subtle);
  color: var(--text-secondary);
}

.badge-green {
  background: rgba(34, 197, 94, 0.12);
  color: #16A34A;
}

html[data-theme="dark"] .badge-green {
  background: rgba(34, 197, 94, 0.15);
  color: #4ADE80;
}

.badge-orange {
  background: rgba(249, 115, 22, 0.12);
  color: #EA580C;
}

html[data-theme="dark"] .badge-orange {
  background: rgba(249, 115, 22, 0.15);
  color: #FB923C;
}

.badge-blue {
  background: rgba(59, 130, 246, 0.12);
  color: #2563EB;
}

html[data-theme="dark"] .badge-blue {
  background: rgba(59, 130, 246, 0.15);
  color: #60A5FA;
}

.badge-default {
  background: var(--bg-subtle);
  color: var(--text-secondary);
}

.koku-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  font-size: 0.6875rem;
  font-weight: 500;
  border-radius: 6px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--bg-muted);
  white-space: nowrap;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 0.6875rem;
  font-weight: 500;
  border-radius: 6px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--bg-muted);
}

.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--sidebar-bg);
  color: var(--text-inverse);
  font-size: var(--font-size-xs);
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 100;
}

.tooltip:hover::after {
  opacity: 1;
}

/* ============================================================
   13. MODAL (eKOKO rounded)
   ============================================================ */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--card-bg);
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.18);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: slideInUp 0.25s ease;
  overflow: hidden;
}

/* Larger modal for student profile */
.modal.modal-lg {
  max-width: 860px;
  width: min(860px, 95vw);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--card-border);
  flex-shrink: 0;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.modal-close {
  color: var(--text-muted);
  border-radius: 10px;
}

.modal-close:hover {
  color: var(--text-primary);
  background: var(--bg-subtle);
}

.modal-content {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--card-border);
  flex-shrink: 0;
}

/* ============================================================
   14. TOAST NOTIFICATIONS
   ============================================================ */

.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column-reverse;
  gap: var(--space-2);
  max-width: 380px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  pointer-events: auto;
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: var(--font-size-sm);
  max-width: 100%;
}

.toast.show {
  opacity: 1;
  transform: translateX(0);
}

.toast .toast-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.toast-success .toast-icon {
  color: var(--success-600);
}

.toast-error .toast-icon {
  color: var(--error-600);
}

.toast-warning .toast-icon {
  color: var(--warning-600);
}

.toast-info .toast-icon {
  color: var(--info-600);
}

.toast-message {
  flex: 1;
  color: var(--text-primary);
  line-height: 1.4;
}

.toast-close {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  min-height: unset;
}

.toast-close:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.toast-close .material-icons {
  font-size: 16px;
}

/* ============================================================
   15. FILTER BAR
   ============================================================ */

.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
}

.filter-bar .form-group {
  margin-bottom: 0;
}

.filter-bar .form-input,
.filter-bar .form-select {
  height: 38px;
  font-size: var(--font-size-sm);
}

.filter-bar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: 1;
  flex-wrap: wrap;
}

.filter-bar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

/* Search input */
.search-input-wrapper {
  position: relative;
  min-width: 200px;
}

.search-input-wrapper .material-icons {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input-wrapper .form-input {
  padding-left: 36px;
}

/* ============================================================
   16. TABS
   ============================================================ */

.ek-tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 2px solid var(--bg-muted);
  margin-bottom: var(--space-5);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.ek-tabs::-webkit-scrollbar {
  display: none;
}

.ek-tab {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-base);
  border-radius: 0;
  background: none;
}

.ek-tab:hover {
  color: var(--text-primary);
}

.ek-tab.active {
  color: var(--accent-via);
  border-bottom-color: var(--accent-via);
}

.ek-tab-content {
  display: none;
}

.ek-tab-content.active {
  display: block;
}

/* Tetapan page: #tabContent is always visible (JS controls rendering, not CSS tabs) */
#tabContent {
  display: block !important;
  padding: var(--space-5);
}

/* ============================================================
   17. STATS GRID
   ============================================================ */

.ek-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.ek-stats-grid.ek-stats-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.ek-stats-grid.ek-stats-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.ek-stats-grid.ek-stats-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ============================================================
   18. KOKU DRILL-DOWN (Koku Navigator)
   ============================================================ */

.koku-nav {
  padding: var(--space-2) 0;
}

.koku-nav-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}

.koku-nav-breadcrumb .breadcrumb-link {
  color: var(--text-link);
  cursor: pointer;
  font-weight: 500;
}

.koku-nav-breadcrumb .breadcrumb-link:hover {
  text-decoration: underline;
}

.koku-nav-breadcrumb .breadcrumb-separator {
  color: var(--text-muted);
  font-size: 18px;
}

.koku-nav-breadcrumb .breadcrumb-current {
  color: var(--text-secondary);
  font-weight: 500;
}

.koku-nav-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.koku-nav-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

/* Year selector */
.koku-nav-year-selector {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.koku-nav-year-selector .year-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.koku-nav-year-selector .year-btn {
  padding: 6px 16px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  border-radius: 20px;
  border: 1px solid var(--bg-muted);
  background: var(--card-bg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.koku-nav-year-selector .year-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--primary-300);
  color: var(--accent-via);
}

.koku-nav-year-selector .year-btn.active {
  background: linear-gradient(135deg, var(--accent-from), var(--accent-via), var(--accent-to));
  color: #FFFFFF;
  border-color: transparent;
}

/* Category cards */
.koku-categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.koku-category-card {
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: 16px;
  padding: var(--space-6) var(--space-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.koku-category-card:hover {
  border-color: var(--accent-via);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.12);
  transform: translateY(-3px);
}

.koku-category-card .category-icon {
  font-size: 42px;
  line-height: 1;
}

.koku-category-card .category-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.koku-category-card .category-count {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-weight: 400;
}

/* Unit cards */
.koku-units-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
}

.koku-unit-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: var(--space-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.koku-unit-card:hover {
  border-color: var(--accent-via);
  box-shadow: var(--card-shadow);
  transform: translateY(-2px);
}

.koku-unit-card .unit-emoji {
  font-size: 32px;
  line-height: 1;
}

.koku-unit-card .unit-name {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.3;
}

.unit-logo-img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
}

.unit-ppki-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  color: #D97706;
  background: rgba(245, 158, 11, 0.12);
  padding: 2px 8px;
  border-radius: 9999px;
  margin-top: 2px;
}

/* Unit row logo in Tetapan */
.unit-row-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}

/* ============================================================
   18b. TETAPAN PAGE STYLES
   ============================================================ */

/* Section blocks (used in detail modals & tetapan) */
.ek-section {
  margin-bottom: var(--space-4);
}

.ek-section-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-primary);
}

.ek-section-title .material-icons {
  font-size: 18px;
  color: var(--accent-via);
}

/* Setup steps (API tab) */
.ek-setup-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.ek-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-subtle);
  border: 1px solid var(--card-border);
  border-radius: 12px;
}

.ek-step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-from), var(--accent-via));
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.ek-step-body {
  flex: 1;
  min-width: 0;
}

.ek-step-body strong {
  display: block;
  font-size: var(--font-size-sm);
  margin-bottom: 2px;
  color: var(--text-primary);
}

.ek-step-body p {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

/* Sheet cards grid (API tab) */
.ek-sheet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.ek-sheet-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-subtle);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  font-size: var(--font-size-sm);
}

.ek-sheet-card .material-icons {
  font-size: 22px;
  color: var(--accent-via);
}

.ek-sheet-card strong {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--text-primary);
}

.ek-sheet-card small {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

/* Reference cards grid (Sistem tab) */
.ek-ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.ek-ref-card {
  background: var(--bg-subtle);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: var(--space-4);
}

.ek-ref-card .form-label {
  margin-bottom: var(--space-2);
}

/* Data management cards (Data tab) */
.ek-data-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ek-data-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--bg-subtle);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  flex-wrap: wrap;
}

.ek-data-card > div {
  flex: 1;
  min-width: 0;
}

.ek-data-card strong {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  margin-bottom: 2px;
}

.ek-data-card p {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin: 0;
}

/* ============================================================
   19. KEHADIRAN TABLE & STATUS (eKOKO reference style)
   ============================================================ */

.kh-table-wrap {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
}

html[data-theme="dark"] .kh-table-wrap {
  border-color: var(--card-border);
}

.kh-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.kh-table thead tr {
  background: var(--bg-subtle);
}

html[data-theme="dark"] .kh-table thead tr {
  background: rgba(30, 41, 59, 0.5);
}

.kh-table thead th {
  padding: 8px 14px;
  text-align: left;
  font-weight: 500;
  font-size: 0.625rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kh-row {
  border-top: 1px solid var(--bg-muted);
  transition: background var(--transition-base);
}

html[data-theme="dark"] .kh-row {
  border-top-color: var(--card-border);
}

.kh-row td {
  padding: 6px 14px;
  vertical-align: middle;
}

.kh-row:hover {
  background: var(--bg-subtle);
}

.kh-row.hadir {
  background: rgba(16, 185, 129, 0.06);
}

.kh-row.hadir:hover {
  background: rgba(16, 185, 129, 0.10);
}

html[data-theme="dark"] .kh-row.hadir {
  background: rgba(16, 185, 129, 0.05);
}

html[data-theme="dark"] .kh-row.hadir:hover {
  background: rgba(16, 185, 129, 0.10);
}

.kh-row.tidak {
  background: rgba(244, 63, 94, 0.06);
}

.kh-row.tidak:hover {
  background: rgba(244, 63, 94, 0.10);
}

html[data-theme="dark"] .kh-row.tidak {
  background: rgba(244, 63, 94, 0.05);
}

html[data-theme="dark"] .kh-row.tidak:hover {
  background: rgba(244, 63, 94, 0.10);
}

.kh-row-num {
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  width: 48px;
}

.kh-name-btn {
  text-align: left;
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  transition: color var(--transition-base);
}

.kh-name-btn:hover {
  color: var(--accent-via);
}

html[data-theme="dark"] .kh-name-btn:hover {
  color: #C4B5FD;
}

.kh-class-info {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Filter bar for kehadiran (eKOKO style) */
.kh-filter-bar {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: var(--space-3);
}

.kh-filter-bar .kh-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.kh-filter-input {
  position: relative;
  flex: 1;
  min-width: 180px;
}

.kh-filter-input .material-icons {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--text-muted);
  pointer-events: none;
}

.kh-filter-input input,
.kh-filter-input select {
  width: 100%;
  font-size: 0.75rem;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 7px 10px;
  padding-left: 32px;
  background: var(--input-bg);
  color: var(--input-text);
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-base);
}

.kh-filter-input input:focus,
.kh-filter-input select:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 2px var(--input-focus-ring);
}

.kh-filter-select {
  font-size: 0.75rem;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 7px 10px;
  background: var(--input-bg);
  color: var(--input-text);
  font-family: inherit;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-base);
}

.kh-filter-select:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 2px var(--input-focus-ring);
}

/* Filter action buttons */
.kh-btn-sm {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: inherit;
  white-space: nowrap;
}

.kh-btn-sm .material-icons {
  font-size: 14px;
}

.kh-btn-success {
  background: var(--success-600);
  color: #FFFFFF;
  border-color: var(--success-600);
}

.kh-btn-success:hover {
  opacity: 0.9;
}

.kh-btn-outline {
  background: var(--bg-subtle);
  color: var(--text-primary);
  border-color: transparent;
}

.kh-btn-outline:hover {
  background: var(--bg-muted);
}

html[data-theme="dark"] .kh-btn-outline {
  background: rgba(30, 41, 59, 0.8);
}

html[data-theme="dark"] .kh-btn-outline:hover {
  background: rgba(51, 65, 85, 0.8);
}

.kh-btn-danger-text {
  color: var(--error-600);
  border-color: transparent;
  background: transparent;
}

.kh-btn-danger-text:hover {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.2);
}

html[data-theme="dark"] .kh-btn-danger-text {
  color: #FCA5A5;
}

html[data-theme="dark"] .kh-btn-danger-text:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* Filter pills */
.kh-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.kh-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: inherit;
  white-space: nowrap;
}

.kh-pill .pill-count {
  font-size: 0.625rem;
  font-variant-numeric: tabular-nums;
  padding: 1px 6px;
  border-radius: 9999px;
}

.kh-pill.active {
  background: var(--text-primary);
  color: var(--bg-default);
  border-color: var(--text-primary);
}

html[data-theme="dark"] .kh-pill.active {
  background: #FFFFFF;
  color: #0F172A;
  border-color: #FFFFFF;
}

.kh-pill.active .pill-count {
  background: rgba(255, 255, 255, 0.25);
}

html[data-theme="dark"] .kh-pill.active .pill-count {
  background: rgba(15, 23, 42, 0.15);
}

.kh-pill:not(.active) {
  background: var(--card-bg);
  color: var(--text-secondary);
  border-color: var(--bg-muted);
}

.kh-pill:not(.active):hover {
  background: var(--bg-subtle);
}

html[data-theme="dark"] .kh-pill:not(.active) {
  border-color: var(--card-border);
}

.kh-pill:not(.active) .pill-count {
  background: var(--bg-subtle);
}

/* ============================================================ */
/* 19b. STATUS TOGGLE PILL (isi kehadiran)                       */
/* ============================================================ */

.ih-status-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  font-family: inherit;
  color: #FFFFFF;
}

.ih-status-toggle .material-icons {
  font-size: 14px;
  color: inherit;
}

.ih-status-toggle.belum {
  background: var(--bg-muted);
  color: var(--text-secondary);
  border-color: var(--bg-muted);
}

.ih-status-toggle.belum:hover {
  background: var(--text-muted);
  color: #FFFFFF;
}

.ih-status-toggle.hadir {
  background: var(--success-600);
  border-color: var(--success-500);
  box-shadow: 0 1px 2px rgba(16, 185, 129, 0.3);
}

.ih-status-toggle.hadir:hover {
  opacity: 0.9;
}

.ih-status-toggle.tidak {
  background: var(--error-600);
  border-color: var(--error-500);
  box-shadow: 0 1px 2px rgba(239, 68, 68, 0.3);
}

.ih-status-toggle.tidak:hover {
  opacity: 0.9;
}

/* ============================================================ */
/* 19c. LEGACY STATUS BUTTONS (kehadiran detail modal)           */
/* ============================================================ */

.status-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
}

.status-hadir {
  background: var(--success-50);
  color: var(--success-600);
  border-color: var(--success-600);
}

.status-hadir:hover,
.status-hadir.active,
.status-hadir.selected {
  background: var(--success-600);
  color: #FFFFFF;
}

.status-tidak {
  background: var(--error-50);
  color: var(--error-600);
  border-color: var(--error-600);
}

.status-tidak:hover,
.status-tidak.active,
.status-tidak.selected {
  background: var(--error-600);
  color: #FFFFFF;
}

.status-empty {
  background: var(--bg-subtle);
  color: var(--text-muted);
  border-color: var(--bg-muted);
}

.status-empty:hover,
.status-empty.active,
.status-empty.selected {
  background: var(--bg-muted);
  color: var(--text-secondary);
}

/* Status selector row */
.status-selector {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.status-selector .status-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-secondary);
}

/* Kehadiran summary bar */
.kehadiran-summary {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.kehadiran-summary-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.kehadiran-summary-item .summary-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.kehadiran-summary-item .summary-dot.hadir {
  background: var(--success-600);
}

.kehadiran-summary-item .summary-dot.tidak {
  background: var(--error-600);
}

/* ============================================================
   20. ORG CHART (Jawatankuasa)
   ============================================================ */

.org-tree {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-4) 0;
  gap: 0;
}

.org-branch-line {
  width: 2px;
  height: 32px;
  background: var(--bg-muted);
}

.org-level-row {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  width: 100%;
  max-width: 900px;
}

.org-level-row.org-level-1 .org-card {
  border-color: var(--accent-via);
  background: var(--sidebar-active-bg);
}

.org-level-row.org-level-2 .org-card {
  border-color: var(--primary-400);
}

.org-level-row.org-level-3 .org-card {
  border-color: var(--primary-200);
}

.org-level-row.org-level-4 .org-card {
  border-color: var(--card-border);
}

.org-card {
  background: var(--card-bg);
  border: 2px solid var(--primary-300);
  border-radius: 14px;
  padding: var(--space-3) var(--space-5);
  text-align: center;
  min-width: 180px;
  max-width: 220px;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--card-shadow);
}

.org-card:hover {
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.12);
  transform: translateY(-2px);
}

.org-card.org-empty {
  border-style: dashed;
  opacity: 0.6;
}

.org-card.org-empty:hover {
  opacity: 0.9;
  border-style: solid;
}

.org-card-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--accent-via);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.org-card-name {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.org-card-meta {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

/* Dark mode */
html[data-theme="dark"] .org-level-row.org-level-1 .org-card {
  background: rgba(139, 92, 246, 0.08);
}

/* Responsive */
@media (max-width: 768px) {
  .org-level-row {
    gap: var(--space-3);
  }
  .org-card {
    min-width: 140px;
    max-width: 180px;
    padding: var(--space-2) var(--space-3);
  }
}

/* ============================================================
   21. PENCAPAIAN CARDS
   ============================================================ */

.ek-p-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: var(--space-5);
  box-shadow: var(--card-shadow);
  display: flex;
  gap: var(--space-4);
  transition: box-shadow var(--transition-base);
}

.ek-p-card:hover {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.ek-p-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 28px;
}

.ek-p-card-body {
  flex: 1;
  min-width: 0;
}

.ek-p-card-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: 2px;
}

.ek-p-card-desc {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.ek-p-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  flex-wrap: wrap;
}

.ek-p-card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.ek-p-card-meta .material-icons {
  font-size: 14px;
}

.ek-p-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

/* ============================================================
   22. PROFILE / DETAIL VIEWS
   ============================================================ */

.profile-tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 2px solid var(--bg-muted);
  margin-bottom: var(--space-5);
  overflow-x: auto;
}

.profile-tab {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-base);
}

.profile-tab:hover {
  color: var(--text-primary);
}

.profile-tab.active {
  color: var(--accent-via);
  border-bottom-color: var(--accent-via);
}

.profile-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.profile-detail-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--bg-muted);
}

.profile-detail-item .detail-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.profile-detail-item .detail-value {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  font-weight: 500;
}

/* ============================================================
   23. UTILITY CLASSES
   ============================================================ */

/* Display */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

/* Flex utilities */
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

/* Gaps */
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* Padding */
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-5 { padding: var(--space-5); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.pt-4 { padding-top: var(--space-4); }
.pt-6 { padding-top: var(--space-6); }
.pb-4 { padding-bottom: var(--space-4); }
.pb-6 { padding-bottom: var(--space-6); }

/* Margin */
.m-0 { margin: 0; }
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-4 { margin: var(--space-4); }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.ml-auto { margin-left: auto; }
.mr-auto { margin-right: auto; }

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Text sizes */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

/* Text weights */
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

/* Text colors */
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-link { color: var(--text-link); }
.text-success { color: var(--success-600); }
.text-error { color: var(--error-600); }
.text-warning { color: var(--warning-600); }
.text-info { color: var(--info-600); }
.text-white { color: #FFFFFF; }

/* Backgrounds */
.bg-default { background: var(--bg-default); }
.bg-paper { background: var(--bg-paper); }
.bg-subtle { background: var(--bg-subtle); }
.bg-white { background: var(--card-bg); }

/* Rounded */
.rounded { border-radius: var(--card-radius); }
.rounded-sm { border-radius: 8px; }
.rounded-lg { border-radius: 20px; }
.rounded-full { border-radius: 9999px; }

/* Shadow */
.shadow-sm { box-shadow: var(--card-shadow); }
.shadow-none { box-shadow: none; }

/* Width */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-half { width: 50%; }

/* Truncate */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Spinner */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--bg-muted);
  border-top-color: var(--accent-via);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

.spinner-sm {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--bg-muted);
  border-top-color: var(--accent-via);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}

/* Dividers */
.ek-divider {
  height: 1px;
  background: var(--card-border);
  margin: var(--space-6) 0;
  border: none;
}

/* Empty state */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-4);
  text-align: center;
}

.empty-state .material-icons {
  font-size: 56px;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

.empty-state h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.empty-state p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  max-width: 400px;
  margin-bottom: var(--space-4);
}

/* Page sections */
.page-section {
  margin-bottom: var(--space-8);
}

.page-section-header {
  margin-bottom: var(--space-4);
}

.page-section-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

/* Grid layouts */
.ek-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.ek-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.ek-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

/* ============================================================
   24. RESPONSIVE BREAKPOINTS
   ============================================================ */

/* 1024px - Tablet landscape */
@media (max-width: 1024px) {
  .ek-stats-grid,
  .ek-stats-grid.ek-stats-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .ek-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .ek-p-cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }

  .koku-categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .koku-units-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .data-table {
    font-size: var(--font-size-xs);
  }

  .data-table th,
  .data-table td {
    padding: var(--space-2) var(--space-3);
  }
}

/* 768px - Tablet portrait / desktop small */
@media (max-width: 768px) {
  :root {
    --sidebar-width: 260px;
  }

  .app-content {
    margin-left: 0;
    margin-top: var(--topbar-height);
    padding: var(--space-4);
    padding-bottom: 80px;
  }

  .sidebar-new,
  .sidebar {
    transform: translateX(-100%);
    z-index: calc(var(--z-sidebar) + 10);
  }

  .sidebar-new.open,
  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay-new {
    display: block;
  }

  .sidebar-overlay-new.open {
    opacity: 1;
  }

  .bottom-nav {
    display: flex;
  }

  .topbar-brand {
    font-size: var(--font-size-base);
  }

  .topbar-date {
    display: none;
  }

  .login-card {
    padding: var(--space-8) var(--space-5);
  }

  .ek-stats-grid,
  .ek-stats-grid.ek-stats-grid-2,
  .ek-stats-grid.ek-stats-grid-3,
  .ek-stats-grid.ek-stats-grid-4 {
    grid-template-columns: 1fr 1fr;
  }

  .ek-grid-2,
  .ek-grid-3,
  .ek-grid-4 {
    grid-template-columns: 1fr;
  }

  .form-cols-2 {
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-bar-right {
    margin-left: 0;
  }

  .search-input-wrapper {
    min-width: 0;
    width: 100%;
  }

  .data-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .kehadiran-summary {
    flex-direction: column;
    gap: var(--space-2);
  }

  .koku-categories-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .koku-units-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: var(--space-2);
  }

  .ek-p-cards-grid {
    grid-template-columns: 1fr;
  }

  .profile-detail-grid {
    grid-template-columns: 1fr;
  }

  .org-level {
    gap: var(--space-3);
  }

  .org-card {
    min-width: 140px;
    padding: var(--space-3);
  }

  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
    bottom: 76px;
    max-width: none;
  }

  .modal {
    max-width: 95vw;
    max-height: 85vh;
  }

  .modal-content {
    padding: var(--space-4);
  }
}

/* 480px - Mobile */
@media (max-width: 480px) {
  :root {
    --card-padding: 16px;
  }

  .app-content {
    padding: var(--space-3);
    padding-bottom: 76px;
  }

  .app-topbar {
    padding: 0 var(--space-4);
  }

  .topbar-brand {
    font-size: 0.875rem;
  }

  .ek-stats-grid,
  .ek-stats-grid.ek-stats-grid-2,
  .ek-stats-grid.ek-stats-grid-3,
  .ek-stats-grid.ek-stats-grid-4 {
    grid-template-columns: 1fr;
  }

  .ek-card {
    border-radius: 12px;
  }

  .ek-card-header {
    padding: var(--space-4);
  }

  .ek-card-body {
    padding: var(--space-4);
  }

  .login-card {
    padding: var(--space-6) var(--space-4);
    border-radius: 16px;
  }

  .login-header h1 {
    font-size: var(--font-size-lg);
  }

  .koku-categories-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
  }

  .koku-category-card {
    padding: var(--space-4) var(--space-3);
  }

  .koku-category-card .category-icon {
    font-size: 32px;
  }

  .koku-units-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .btn-lg {
    padding: 12px 20px;
    font-size: var(--font-size-sm);
    min-height: 46px;
  }

  .data-table th,
  .data-table td {
    padding: var(--space-2) var(--space-2);
  }

  .page-header h1,
  .page-header h2 {
    font-size: var(--font-size-xl);
  }

  .bottom-nav-item {
    min-width: 48px;
    font-size: 0.5625rem;
  }

  .bottom-nav-item .material-icons {
    font-size: 20px;
  }
}

/* ============================================================
   25. PRINT STYLES
   ============================================================ */

@media print {
  .app-topbar,
  .sidebar-new,
  .sidebar-overlay-new,
  .bottom-nav,
  .btn,
  .btn-icon,
  .filter-bar,
  .modal-overlay,
  .toast-container,
  .ek-tabs,
  .action-cell,
  [data-print-hide] {
    display: none !important;
  }

  .app-content {
    margin: 0 !important;
    padding: 0 !important;
    background: #FFFFFF !important;
  }

  body {
    background: #FFFFFF !important;
    color: #000000 !important;
    font-size: 12pt;
    line-height: 1.4;
  }

  .ek-card,
  .stats-card,
  .ek-stat-card,
  .table-container {
    border: 1px solid #CCCCCC !important;
    box-shadow: none !important;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .data-table th,
  .data-table td {
    color: #000000 !important;
    border-color: #CCCCCC !important;
  }

  .data-table thead {
    background: #F5F5F5 !important;
  }

  .page-header h1,
  .page-header h2 {
    color: #000000 !important;
  }

  a {
    color: #000000 !important;
    text-decoration: underline;
  }
}

/* ============================================================
   26. ANIMATION KEYFRAMES
   ============================================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-4px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(4px);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Animation utility classes */
.animate-fade-in {
  animation: fadeIn 0.3s ease;
}

.animate-slide-up {
  animation: slideInUp 0.3s ease;
}

.animate-slide-down {
  animation: slideInDown 0.3s ease;
}

.animate-scale-in {
  animation: scaleIn 0.2s ease;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* ============================================================
   27. DARK MODE OVERRIDES (comprehensive)
   ============================================================ */

html[data-theme="dark"] .login-logo {
  background: linear-gradient(135deg, var(--accent-from), var(--accent-via), var(--accent-to));
}

html[data-theme="dark"] .badge-primary {
  background: rgba(139, 92, 246, 0.15);
  color: var(--primary-300);
}

html[data-theme="dark"] .badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: #4ADE80;
}

html[data-theme="dark"] .badge-error,
html[data-theme="dark"] .badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #F87171;
}

html[data-theme="dark"] .badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #FBBF24;
}

html[data-theme="dark"] .badge-info {
  background: rgba(139, 92, 246, 0.15);
  color: var(--primary-300);
}

html[data-theme="dark"] .org-level-row.org-level-1 .org-card {
  background: rgba(124, 58, 237, 0.08);
}

html[data-theme="dark"] .koku-category-card:hover {
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.15);
}

html[data-theme="dark"] .toast {
  background: var(--card-bg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

html[data-theme="dark"] .tooltip::after {
  background: #1E293B;
}

html[data-theme="dark"] .form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8.825L1.175 4 2.238 2.938 6 6.7 9.763 2.938 10.825 4z'/%3E%3C/svg%3E");
}

html[data-theme="dark"] .modal-overlay {
  background: rgba(0, 0, 0, 0.7);
}

html[data-theme="dark"] .login-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
  color: #FCA5A5;
}

html[data-theme="dark"] .login-saved-info {
  background: rgba(34, 197, 94, 0.1);
  color: #4ADE80;
}

html[data-theme="dark"] .login-accounts-hint code {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

html[data-theme="dark"] .forgot-note {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.2);
  color: #FCD34D;
}

html[data-theme="dark"] .forgot-info-box {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--card-border);
}

html[data-theme="dark"] .ek-card-footer {
  background: rgba(255, 255, 255, 0.02);
}

html[data-theme="dark"] .table-loading .spinner,
html[data-theme="dark"] .spinner {
  border-color: rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent-via);
}

html[data-theme="dark"] .spinner-sm {
  border-color: rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent-via);
}

html[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: #475569;
}

html[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: #64748B;
}

html[data-theme="dark"] .koku-nav-year-selector .year-btn {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--card-border);
}

html[data-theme="dark"] .koku-nav-year-selector .year-btn:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--primary-500);
}

html[data-theme="dark"] .status-hadir {
  background: rgba(34, 197, 94, 0.15);
}

html[data-theme="dark"] .status-tidak {
  background: rgba(239, 68, 68, 0.15);
}

html[data-theme="dark"] .status-hadir.selected {
  background: var(--success-600);
}

html[data-theme="dark"] .status-tidak.selected {
  background: var(--error-600);
}

/* ============================================================
   28. EKOKO-STYLE ACCENT UTILITIES
   ============================================================ */

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-from), var(--accent-via), var(--accent-to));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Gradient backgrounds */
.gradient-primary {
  background: linear-gradient(135deg, var(--accent-from), var(--accent-via), var(--accent-to));
}

/* Frosted glass */
.glass {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

html[data-theme="dark"] .glass {
  background: rgba(15, 23, 42, 0.8);
}

/* eKOKO-style icon tiles with per-color backgrounds */
.ek-icon-tile {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ek-icon-tile .material-icons {
  font-size: 24px;
}

/* ============================================================
   END OF STYLESHEET
   ============================================================ */