/* ══════════════════════════════════════════════════════════
   SKPI IPMAFA — Main Stylesheet
   Modern dark-sidebar academic system design
══════════════════════════════════════════════════════════ */

/* ── Custom Properties ───────────────────────────────── */
:root {
  --primary: #1a3a5c;
  --primary-light: #2471a3;
  --primary-dark: #0e2338;
  --accent: #d4a017;
  --accent-light: #f1c40f;
  --success: #27ae60;
  --danger: #c0392b;
  --warning: #e67e22;
  --info: #2980b9;
  --gray-50: #f8f9fa;
  --gray-100: #e9ecef;
  --gray-200: #dee2e6;
  --gray-400: #adb5bd;
  --gray-600: #6c757d;
  --gray-800: #343a40;
  --text: #1c2833;
  --sidebar-w: 260px;
  --topbar-h: 60px;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0, 0, 0, .08);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, .12);
  --transition: .2s ease;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

body {
  background: var(--gray-50);
  color: var(--text);
  min-height: 100vh;
}

/* ════════════════════════════════════════════════════════
   LAYOUT
════════════════════════════════════════════════════════ */
.layout-sidebar {
  display: flex;
  min-height: 100vh;
}

.layout-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
  position: relative;
  overflow: hidden;
}

.layout-auth::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zM6 34v-4h-2v4H0v2h4v4h2v-4h4v-2H6zM6 4v-4H4v4H0v2h4v4h2v-4h4v-2H6zm30 0v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.6;
  pointer-events: none;
  z-index: -1;
}

.auth-wrapper {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

/* ── Sidebar ─────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--primary-dark);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-brand {
  padding: 20px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.brand-logo {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.brand-name {
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.2;
}

.brand-sub {
  color: rgba(255, 255, 255, .5);
  font-size: 10px;
  line-height: 1.3;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  margin: 2px 10px;
  border-radius: 8px;
  color: rgba(255, 255, 255, .65);
  font-size: 13.5px;
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
}

.nav-item:hover {
  background: rgba(255, 255, 255, .08);
  color: #fff;
}

.nav-item.active {
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 600;
}

.nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-light);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.user-name {
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}

.user-role {
  font-size: 10px;
  color: var(--accent-light);
  text-transform: uppercase;
}

.btn-logout {
  display: block;
  text-align: center;
  padding: 8px;
  background: rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .7);
  border-radius: 6px;
  font-size: 12px;
  transition: all var(--transition);
}

.btn-logout:hover {
  background: var(--danger);
  color: #fff;
}

/* ── Main Wrapper ────────────────────────────────────── */
.main-wrapper {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar ──────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow);
}

.sidebar-toggle {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--gray-600);
}

.topbar-breadcrumb {
  flex: 1;
  font-size: 13px;
  color: var(--gray-600);
}

.topbar-right {
  font-size: 12px;
  color: var(--gray-600);
}

.user-nim {
  background: var(--gray-100);
  padding: 4px 10px;
  border-radius: 20px;
}

/* ── Main Content ────────────────────────────────────── */
.main-content {
  flex: 1;
  padding: 28px;
}

/* ════════════════════════════════════════════════════════
   COMPONENTS
════════════════════════════════════════════════════════ */

/* ── Page Header ─────────────────────────────────────── */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
}

.page-sub {
  font-size: 13px;
  color: var(--gray-600);
  margin-top: 2px;
}

/* ── Cards ───────────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
}

.card-body {
  padding: 20px;
}

/* ── Stat Cards ──────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-left: 4px solid var(--primary-light);
  transition: transform var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--gray-600);
  margin-top: 4px;
}

/* Color variants */
.stat-card.blue {
  border-color: var(--primary-light);
}

.stat-card.gold {
  border-color: var(--accent);
}

.stat-card.green {
  border-color: var(--success);
}

.stat-card.red {
  border-color: var(--danger);
}

/* ── Progress Bar ────────────────────────────────────── */
.progress {
  height: 10px;
  background: var(--gray-100);
  border-radius: 99px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary-light), var(--accent));
  transition: width .5s ease;
}

/* ── Badges ──────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.badge-draft {
  background: var(--gray-100);
  color: var(--gray-600);
}

.badge-menunggu_tu {
  background: #fff3cd;
  color: #856404;
}

.badge-menunggu_prodi {
  background: #cfe2ff;
  color: #0a58ca;
}

.badge-menunggu_dekan {
  background: #d1ecf1;
  color: #0c5460;
}

.badge-disetujui {
  background: #d4edda;
  color: #155724;
}

.badge-ditolak {
  background: #f8d7da;
  color: #721c24;
}

.badge-admin {
  background: var(--danger);
  color: #fff;
}

.badge-mahasiswa {
  background: var(--primary);
  color: #fff;
}

.badge-dekan {
  background: var(--accent);
  color: #fff;
}

.badge-staff {
  background: var(--success);
  color: #fff;
}

/* ── Tables ──────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

thead th {
  background: var(--primary);
  color: #fff;
  padding: 11px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition);
}

tbody tr:hover {
  background: var(--gray-50);
}

td {
  padding: 10px 14px;
  vertical-align: middle;
}

/* ── Forms ───────────────────────────────────────────── */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--primary);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  background: #fff;
  transition: border-color var(--transition);
  font-family: inherit;
  color: var(--text);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(36, 113, 163, .15);
}

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

.input-icon {
  position: absolute;
  left: 14px;
  color: var(--gray-400);
  font-size: 14px;
  pointer-events: none;
  transition: color var(--transition);
}

.input-with-icon {
  padding-left: 40px !important;
}

.input-icon-group:focus-within .input-icon {
  color: var(--primary-light);
}

.password-toggle {
  position: absolute;
  right: 14px;
  color: var(--gray-400);
  cursor: pointer;
  z-index: 10;
  transition: color var(--transition);
}

.password-toggle:hover {
  color: var(--primary-light);
}

/* ── Tooltips ────────────────────────────────────────── */
.tooltip-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: var(--gray-100);
  border-radius: 50%;
  font-size: 10px;
  color: var(--gray-600);
  cursor: help;
  margin-left: 4px;
  position: relative;
}

.tooltip-trigger:hover .tooltip-content {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.tooltip-content {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--gray-800);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 400;
  white-space: nowrap;
  z-index: 100;
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
}

.tooltip-content::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--gray-800) transparent transparent transparent;
}

select.form-control {
  cursor: pointer;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  pointer-events: auto;
  transition: all var(--transition);
  font-family: inherit;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-light);
}

.btn-accent {
  background: var(--accent);
  color: var(--primary-dark);
}

.btn-accent:hover {
  background: var(--accent-light);
}

.btn-success {
  background: var(--success);
  color: #fff;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* ── Alerts ──────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

.alert-success {
  background: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
}

.alert-danger {
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
}

.alert-warning {
  background: #fff3cd;
  border: 1px solid #ffeeba;
  color: #856404;
}

.alert-info {
  background: #d1ecf1;
  border: 1px solid #bee5eb;
  color: #0c5460;
}

/* ── Checklist ───────────────────────────────────────── */
.checklist-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 13.5px;
}

.check-icon {
  font-size: 18px;
}

.check-done {
  color: var(--success);
}

.check-pending {
  color: var(--gray-400);
}

/* ── AUTH Layout ─────────────────────────────────────── */
.auth-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
  width: 100%;
  max-width: 420px;
  overflow: hidden;
  position: relative;
  z-index: 20;
}

.auth-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 40px 32px 32px;
  text-align: center;
  color: #fff;
  position: relative;
}

.auth-logo {
  margin-bottom: 16px;
}

.auth-logo img {
  height: 90px !important;
  transition: transform 0.3s ease;
}

.auth-logo img:hover {
  transform: scale(1.05);
}

.auth-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.auth-sub {
  font-size: 13px;
  opacity: .85;
  line-height: 1.4;
}

.auth-body {
  padding: 32px 40px;
}

.auth-footer {
  padding: 0 32px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--gray-600);
}

.auth-footer a {
  color: var(--primary-light);
  font-weight: 600;
}

/* ── SKP Progress Circle ─────────────────────────────── */
.skp-hero {
  display: flex;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius);
  padding: 24px;
  color: #fff;
  margin-bottom: 24px;
}

.skp-circle {
  position: relative;
  width: 110px;
  height: 110px;
  flex-shrink: 0;
}

.skp-circle svg {
  transform: rotate(-90deg);
}

.skp-circle-track {
  fill: none;
  stroke: rgba(255, 255, 255, .2);
  stroke-width: 8;
}

.skp-circle-fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s ease;
}

.skp-number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  line-height: 1;
}

.skp-label {
  font-size: 10px;
  opacity: .75;
}

.skp-details h2 {
  font-size: 28px;
  font-weight: 700;
}

.skp-predikat {
  display: inline-block;
  background: var(--accent);
  color: var(--primary-dark);
  padding: 3px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  margin-top: 6px;
}

/* ── Grid ────────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
  }

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

  .main-wrapper {
    margin-left: 0;
  }

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

/* ── Utilities ───────────────────────────────────────── */
.text-center {
  text-align: center;
}

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

.text-muted {
  color: var(--gray-600);
  font-size: 13px;
}

.mt-1 {
  margin-top: 8px;
}

.mt-2 {
  margin-top: 16px;
}

.mt-3 {
  margin-top: 24px;
}

.mb-1 {
  margin-bottom: 8px;
}

.mb-2 {
  margin-bottom: 16px;
}

.mb-3 {
  margin-bottom: 24px;
}

.gap-2 {
  gap: 8px;
}

.d-flex {
  display: flex;
}

.align-center {
  align-items: center;
}

.flex-wrap {
  flex-wrap: wrap;
}

.hidden {
  display: none;
}