/* ============================================================
   STYLE.CSS — Halaman Siswa
   Pengumuman Kelulusan Siswa
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  /* Warna Utama */
  --primary:       #4f46e5;
  --primary-dark:  #3730a3;
  --primary-light: #818cf8;
  --primary-glass: rgba(79, 70, 229, 0.12);

  /* Status */
  --success:       #10b981;
  --success-bg:    #d1fae5;
  --success-text:  #065f46;
  --danger:        #ef4444;
  --danger-bg:     #fee2e2;
  --danger-text:   #991b1b;
  --warning:       #f59e0b;
  --warning-bg:    #fef3c7;
  --warning-text:  #92400e;
  --info:          #3b82f6;
  --info-bg:       #dbeafe;
  --info-text:     #1e40af;

  /* Netral */
  --gray-50:  #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Layout */
  --radius-sm:  6px;
  --radius:     12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow:     0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);
  --shadow-xl:  0 24px 64px rgba(0,0,0,.18);

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Transitions */
  --transition: 200ms cubic-bezier(.4,0,.2,1);
  --transition-slow: 400ms cubic-bezier(.4,0,.2,1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #4f46e5 100%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font); }

/* ── Page Wrapper ─────────────────────────────────────────── */
.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Container ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-sm {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Animated Background Shapes ──────────────────────────── */
.bg-shapes {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.bg-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  animation: floatShape 12s ease-in-out infinite;
}
.bg-shape:nth-child(1) { width: 500px; height: 500px; background: #818cf8; top: -120px; left: -120px; animation-delay: 0s; }
.bg-shape:nth-child(2) { width: 350px; height: 350px; background: #a78bfa; bottom: 80px; right: -80px;  animation-delay: 4s; }
.bg-shape:nth-child(3) { width: 250px; height: 250px; background: #38bdf8; top: 40%;  left: 55%;       animation-delay: 8s; }

@keyframes floatShape {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

/* ── Card ─────────────────────────────────────────────────── */
.card {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255,255,255,.6);
  position: relative;
  z-index: 1;
}

.card-header {
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--gray-100);
}

.card-body {
  padding: 28px 32px;
}

.card-footer {
  padding: 20px 32px;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* ── Login Page ───────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.login-card {
  width: 100%;
  max-width: 440px;
  animation: slideUp .5s cubic-bezier(.34,1.56,.64,1) both;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  text-align: center;
  margin-bottom: 8px;
}

.login-logo .logo-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 12px;
  box-shadow: 0 8px 24px rgba(79,70,229,.35);
}

.login-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}

.login-subtitle {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 4px;
}

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

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 7px;
  letter-spacing: .02em;
}

.form-label .req { color: var(--danger); margin-left: 2px; }

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  color: var(--gray-400);
  font-size: 16px;
  pointer-events: none;
  transition: color var(--transition);
}

.form-control {
  width: 100%;
  padding: 12px 14px 12px 42px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font);
  color: var(--gray-800);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,.15);
}

.form-control:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
  color: var(--primary);
}

.form-control.has-right { padding-right: 44px; }

.form-control::placeholder { color: var(--gray-400); }

.toggle-pw {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--gray-400);
  font-size: 16px;
  padding: 4px;
  transition: color var(--transition);
  line-height: 1;
}
.toggle-pw:hover { color: var(--primary); }

.form-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 5px;
  display: none;
}
.form-error.show { display: block; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 11px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}
.btn:hover::after { background: rgba(255,255,255,.12); }
.btn:active { transform: scale(.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(79,70,229,.4);
}
.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(79,70,229,.5);
  transform: translateY(-1px);
  color: #fff;
}

.btn-success {
  background: linear-gradient(135deg, var(--success), #059669);
  color: #fff;
  box-shadow: 0 4px 14px rgba(16,185,129,.35);
}
.btn-success:hover {
  box-shadow: 0 6px 20px rgba(16,185,129,.45);
  transform: translateY(-1px);
  color: #fff;
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger), #dc2626);
  color: #fff;
  box-shadow: 0 4px 14px rgba(239,68,68,.35);
}
.btn-danger:hover {
  box-shadow: 0 6px 20px rgba(239,68,68,.45);
  transform: translateY(-1px);
  color: #fff;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--gray-300);
  color: var(--gray-700);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-glass);
}

.btn-full { width: 100%; }
.btn-sm { padding: 7px 14px; font-size: 13px; border-radius: var(--radius-sm); }
.btn-lg { padding: 15px 28px; font-size: 16px; }

.btn:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ── Alert ───────────────────────────────────────────────── */
.alert {
  padding: 13px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 18px;
  border: 1px solid transparent;
  animation: fadeIn .3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.alert-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

.alert-success { background: var(--success-bg); color: var(--success-text); border-color: #6ee7b7; }
.alert-danger   { background: var(--danger-bg);  color: var(--danger-text);  border-color: #fca5a5; }
.alert-warning  { background: var(--warning-bg); color: var(--warning-text); border-color: #fcd34d; }
.alert-info     { background: var(--info-bg);    color: var(--info-text);    border-color: #93c5fd; }

/* ── Badge ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.badge-success { background: var(--success-bg); color: var(--success-text); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger-text);  }
.badge-warning { background: var(--warning-bg); color: var(--warning-text); }
.badge-info    { background: var(--info-bg);    color: var(--info-text);    }

/* ── Dashboard Navbar ────────────────────────────────────── */
.navbar {
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,.2);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 17px;
}

.navbar-brand .brand-icon {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.9);
  font-size: 14px;
}

.navbar-user .user-avatar {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
}

/* ── Dashboard Main ──────────────────────────────────────── */
.dashboard-main {
  flex: 1;
  padding: 32px 20px 48px;
}

.dash-container {
  max-width: 860px;
  margin: 0 auto;
}

/* ── Student Info Card ────────────────────────────────────── */
.student-card {
  background: rgba(255,255,255,.96);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-xl);
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,.6);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.student-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), #a78bfa);
}

.student-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.student-avatar {
  width: 72px; height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 8px 24px rgba(79,70,229,.3);
}

.student-info { flex: 1; }

.student-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.4px;
}

.student-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 10px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--gray-500);
}
.meta-item strong { color: var(--gray-700); }

.status-banner {
  margin-top: 24px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 16px;
}

.status-banner.lulus {
  background: linear-gradient(135deg, #d1fae5, #a7f3d0);
  border: 1px solid #6ee7b7;
}

.status-banner.tidak-lulus {
  background: linear-gradient(135deg, #fee2e2, #fecaca);
  border: 1px solid #fca5a5;
}

.status-icon {
  font-size: 36px;
  flex-shrink: 0;
}

.status-text h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 2px;
}

.status-banner.lulus .status-text h3  { color: var(--success-text); }
.status-banner.tidak-lulus .status-text h3 { color: var(--danger-text); }

.status-text p {
  font-size: 13px;
  opacity: .8;
}

.status-banner.lulus .status-text p { color: var(--success-text); }
.status-banner.tidak-lulus .status-text p { color: var(--danger-text); }

/* ── Document Cards ───────────────────────────────────────── */
.section-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  position: relative;
  z-index: 1;
}

.doc-card {
  background: rgba(255,255,255,.96);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.6);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.doc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.doc-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.doc-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.doc-icon.skl  { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.doc-icon.tka  { background: linear-gradient(135deg, #fce7f3, #fbcfe8); }
.doc-icon.tkad { background: linear-gradient(135deg, #fef3c7, #fde68a); }

.doc-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 2px;
}

.doc-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
}

.doc-desc {
  font-size: 12px;
  color: var(--gray-500);
}

.doc-status {
  font-size: 12px;
}

.doc-status.available { color: var(--success); }
.doc-status.unavailable { color: var(--gray-400); }

.doc-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.doc-actions .btn { flex: 1; font-size: 12px; padding: 9px 12px; }

/* ── PDF Viewer Overlay ───────────────────────────────────── */
.pdf-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.pdf-overlay.active { display: flex; }

.pdf-modal {
  background: #1f2937;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 900px;
  height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.pdf-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--gray-900);
  color: #fff;
}

.pdf-modal-title { font-size: 14px; font-weight: 600; }

.pdf-close-btn {
  background: rgba(255,255,255,.1);
  border: none;
  color: #fff;
  width: 32px; height: 32px;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.pdf-close-btn:hover { background: rgba(255,255,255,.2); }

.pdf-embed-wrapper {
  flex: 1;
  position: relative;
}

.pdf-embed-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ── Logout btn ──────────────────────────────────────────── */
.btn-logout {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  padding: 7px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  transition: all var(--transition);
}
.btn-logout:hover {
  background: rgba(255,255,255,.25);
  color: #fff;
  transform: none;
}

/* ── Loading Spinner ─────────────────────────────────────── */
.spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  text-align: center;
  color: rgba(255,255,255,.55);
  font-size: 12px;
  padding: 20px;
  position: relative;
  z-index: 1;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 600px) {
  .card-body, .card-header, .card-footer { padding: 20px; }
  .student-card { padding: 20px; }
  .student-header { flex-direction: column; }
  .doc-grid { grid-template-columns: 1fr; }
  .btn-lg { padding: 13px 20px; font-size: 15px; }
  .navbar-inner { padding: 0 16px; }
  .status-banner { flex-direction: column; text-align: center; }
}