/* ==========================================================================
   EDUMARK ACADEMIC MANAGEMENT SYSTEM THEME
   Replication of https://edu-mark-ads.vercel.app/ Design System
   Brand: Oxford Academic Blue (#003366, #004080, #002244) & University Yellow (#fdb913, #e5a000)
   Typography: Inter & JetBrains Mono
   Components: Frosted Glass Cards (bg-white/10 backdrop-blur-lg), Gold Glow Ambient Orbs,
               High-contrast University Aesthetics for Dark & Light Modes.
   ========================================================================== */

:root {
  /* EDUMARK SIGNATURE BRAND PALETTE */
  --edu-brand: #003366;          /* rgb(0, 51, 102) - Deep Oxford Academic Navy */
  --edu-brand-light: #004080;    /* rgb(0, 64, 128) - Royal Academic Navy */
  --edu-brand-dark: #002244;     /* rgb(0, 34, 68) - Midnight Navy */
  --edu-yellow: #fdb913;         /* rgb(253, 185, 19) - University Gold/Yellow */
  --edu-yellow-dark: #e5a000;    /* rgb(229, 160, 0) - Deep Amber Gold */
  
  /* ACCENT & SUPPORTING COLORS */
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-300: #93c5fd;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-glow: rgba(0, 64, 128, 0.45);
  
  --emerald-500: #10b981;
  --emerald-600: #059669;
  --emerald-glow: rgba(16, 185, 129, 0.25);
  
  --gold: #fdb913;
  --gold-dk: #e5a000;
  --gold-lt: #fde047;
  --yellow: #fdb913;
  --yellow-lt: #fde047;
  --yellow-glow: rgba(253, 185, 19, 0.35);

  /* EDUMARK GLASS SURFACES (DARK MODE DEFAULT) */
  --bg: #002244;
  --bg2: #001a33;
  --glass: rgba(255, 255, 255, 0.08);
  --glass-2: rgba(255, 255, 255, 0.14);
  --glass-brd: rgba(255, 255, 255, 0.18);
  --glass-highlight: rgba(255, 255, 255, 0.28);
  
  --surface: rgba(255, 255, 255, 0.08);
  --surface-2: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.18);
  --border-soft: rgba(255, 255, 255, 0.12);
  
  /* TEXT PALETTE */
  --text: #ffffff;
  --text-muted: #dbeafe;
  --text-dim: #93c5fd;
  --crimson: #ef4444;
  --phosphor: #34d399;

  /* TYPOGRAPHY */
  --sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, "SF Mono", "Cascadia Code", monospace;
  --maxw: 1120px;
}

/* ==========================================================================
   LIGHT THEME OVERRIDES (MATCHING EDUMARK LIGHT PAGE SECTIONS)
   ========================================================================== */
body.light-theme {
  --bg: #f8fafc;
  --bg2: #f1f5f9;
  --glass: #ffffff;
  --glass-2: #f8fafc;
  --glass-brd: #e2e8f0;
  --glass-highlight: #ffffff;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --border: #cbd5e1;
  --border-soft: #e2e8f0;
  --text: #003366;           /* EduMark signature dark navy text */
  --text-muted: #334155;     /* Slate 700 */
  --text-dim: #64748b;       /* Slate 500 */
  --gold: #d97706;
  --yellow: #e5a000;
  color: #003366;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ==========================================================================
   EDUMARK AMBIENT BACKGROUND & GLOW BLOBS
   ========================================================================== */
body {
  margin: 0;
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--edu-brand-dark);
  background-image: linear-gradient(135deg, var(--edu-brand) 0%, var(--edu-brand-light) 50%, var(--edu-brand-dark) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  position: relative;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.light-theme {
  background-color: #f8fafc;
  background-image: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
}

/* EduMark Floating Ambient Glowing Blobs */
.edumark-blob {
  position: fixed;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(90px);
  -webkit-filter: blur(90px);
  opacity: 0.16;
  mix-blend-mode: screen;
  animation: edumarkBlobFloat 12s infinite alternate ease-in-out;
}
body.light-theme .edumark-blob {
  opacity: 0.08;
  mix-blend-mode: multiply;
}

.blob-1 {
  top: -80px;
  right: -80px;
  background: var(--edu-yellow);
  animation-delay: 0s;
}
.blob-2 {
  bottom: -80px;
  left: -80px;
  background: var(--edu-yellow);
  animation-delay: 4s;
}
.blob-3 {
  top: 45%;
  left: 45%;
  transform: translate(-50%, -50%);
  background: var(--edu-brand-light);
  animation-delay: 8s;
}

@keyframes edumarkBlobFloat {
  0% { transform: scale(1) translate(0, 0); }
  50% { transform: scale(1.15) translate(25px, -20px); }
  100% { transform: scale(0.95) translate(-20px, 25px); }
}

a { color: inherit; }
::selection { background: var(--edu-yellow); color: var(--edu-brand-dark); }
:focus-visible { outline: 2px solid var(--edu-yellow); outline-offset: 2px; }

/* EduMark Custom Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: #002244; border-radius: 4px; }
body.light-theme ::-webkit-scrollbar-track { background: #f8fafc; }
::-webkit-scrollbar-thumb { background: #003366; border-radius: 4px; border: 1px solid rgba(255, 255, 255, 0.1); }
::-webkit-scrollbar-thumb:hover { background: #fdb913; }

/* ==========================================================================
   EDUMARK GLASS SURFACES (bg-white/10 backdrop-blur-lg border-white/20)
   ========================================================================== */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-brd);
  border-radius: 20px;
  box-shadow: 0 12px 36px rgba(0, 34, 68, 0.35), inset 0 1px 0 var(--glass-highlight);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

body.light-theme .glass {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 10px 30px rgba(0, 51, 102, 0.08), inset 0 1px 0 rgba(255, 255, 255, 1);
}

/* EduMark Yellow Clay / Button */
.clay, .edumark-btn-primary {
  background: linear-gradient(to right, var(--edu-yellow), var(--edu-yellow-dark));
  color: var(--edu-brand);
  font-family: var(--sans);
  font-weight: 700;
  border: none;
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(253, 185, 19, 0.35);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.clay:hover, .edumark-btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 32px rgba(253, 185, 19, 0.50);
}

/* ==========================================================================
   ACADEMIC CONSTELLATION CANVAS
   ========================================================================== */
#rain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.35;
  pointer-events: none;
}
body.light-theme #rain { opacity: 0.2; }

/* ==========================================================================
   MASTHEAD NAVIGATION BAR
   ========================================================================== */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.masthead {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 22px;
  max-width: var(--maxw);
  margin: 16px auto 0;
  border-radius: 18px;
  position: sticky;
  top: 14px;
  z-index: 50;
  background: rgba(0, 34, 68, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

body.light-theme .masthead {
  background: rgba(255, 255, 255, 0.85);
  border-color: #e2e8f0;
  box-shadow: 0 4px 20px rgba(0, 51, 102, 0.08);
}

.masthead img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: contain;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(253, 185, 19, 0.3);
}

.masthead .name {
  font-family: var(--sans);
  font-size: 13.5px;
  line-height: 1.35;
}
.masthead .name a {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.masthead .name a:hover {
  color: var(--edu-yellow);
}

/* Breadcrumbs in Masthead */
.nav-crumb-btn {
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  padding: 5px 12px;
  border-radius: 10px;
  transition: all 0.2s ease;
}
.nav-crumb-btn:hover {
  color: #ffffff;
  background: var(--glass-2);
  border-color: var(--glass-brd);
}
body.light-theme .nav-crumb-btn:hover {
  color: var(--edu-brand);
  background: #f1f5f9;
}

.crumb-separator {
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 700;
}
.crumb-active {
  color: var(--edu-yellow);
  font-weight: 700;
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--glass);
  border: 1px solid var(--glass-brd);
  border-radius: 999px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  user-select: none;
}
.theme-toggle-btn:hover {
  background: var(--glass-2);
  border-color: var(--edu-yellow);
  transform: translateY(-1px);
}
body.light-theme .theme-toggle-btn {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: var(--edu-brand);
}

.theme-toggle-track {
  width: 32px;
  height: 18px;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  position: relative;
  display: inline-block;
  transition: background 0.25s ease;
  flex-shrink: 0;
}
.theme-toggle-thumb {
  width: 12px;
  height: 12px;
  background: var(--edu-yellow);
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), background 0.25s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}
body.light-theme .theme-toggle-track {
  background: #cbd5e1;
}
body.light-theme .theme-toggle-thumb {
  transform: translateX(14px);
  background: var(--edu-yellow-dark);
}

/* Admin Link Button in Masthead */
.admin-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  background: linear-gradient(to right, var(--edu-yellow), var(--edu-yellow-dark));
  color: var(--edu-brand) !important;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(253, 185, 19, 0.35);
  transition: all 0.2s ease;
  cursor: pointer;
}
.admin-link-btn:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 6px 20px rgba(253, 185, 19, 0.50);
}
.admin-link-btn svg {
  stroke: var(--edu-brand);
}

/* ==========================================================================
   EDUMARK HERO & EMBLEM
   ========================================================================== */
.hero {
  position: relative;
  min-height: 84svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6vh 20px 4vh;
  overflow: hidden;
  z-index: 1;
}

.edumark-emblem-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}
.hero-college-logo {
  width: 84px;
  height: 84px;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.45));
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), filter 0.3s ease;
}
.hero-college-logo:hover {
  transform: scale(1.08) translateY(-2px);
  filter: drop-shadow(0 14px 30px rgba(253, 185, 19, 0.4));
}

.portal-hero {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 36px;
  padding-top: 2vh;
}

.portal-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--edu-yellow);
  background: rgba(253, 185, 19, 0.14);
  border: 1px solid rgba(253, 185, 19, 0.35);
  padding: 7px 18px;
  border-radius: 999px;
  margin-bottom: 18px;
}
body.light-theme .portal-badge {
  background: rgba(0, 51, 102, 0.08);
  border-color: rgba(0, 51, 102, 0.2);
  color: var(--edu-brand);
}

.portal-title {
  font-family: var(--sans);
  font-weight: 900;
  letter-spacing: -0.03em;
  font-size: clamp(32px, 6vw, 54px);
  line-height: 1.12;
  margin: 0 0 18px;
  color: #ffffff;
}
.portal-title .highlight {
  color: var(--edu-yellow);
}
body.light-theme .portal-title {
  color: var(--edu-brand);
}
body.light-theme .portal-title .highlight {
  color: var(--edu-yellow-dark);
}

.portal-sub {
  color: var(--blue-100);
  font-size: clamp(15px, 2.2vw, 18px);
  margin: 0 auto;
  line-height: 1.65;
  max-width: 66ch;
}
body.light-theme .portal-sub {
  color: var(--text-muted);
}

/* Terminal Boot sequence in Lab Manual */
.boot {
  font-family: var(--mono);
  font-size: clamp(12px, 2.4vw, 14.5px);
  color: var(--edu-yellow);
  text-align: left;
  max-width: 600px;
  width: 100%;
  min-height: 7.2em;
  margin-bottom: 4vh;
  overflow: hidden;
  background: rgba(0, 34, 68, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 16px 22px;
  border-radius: 16px;
  box-shadow: 0 12px 36px rgba(0, 34, 68, 0.5);
  transition: opacity .5s ease, max-height .5s ease, margin .5s ease;
}
body.light-theme .boot {
  background: var(--edu-brand-dark);
  color: var(--edu-yellow);
}
.boot.hide {
  opacity: 0;
  max-height: 0;
  min-height: 0;
  margin-bottom: 0;
  padding: 0;
  border: none;
  pointer-events: none;
}
.boot .ln {
  display: block;
  opacity: 0;
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: .35em;
}
.boot .ln.show { opacity: 1; }
.boot .caret {
  display: inline-block;
  width: .55em;
  height: 1.05em;
  background: var(--edu-yellow);
  vertical-align: -.15em;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-title {
  font-family: var(--sans);
  font-weight: 900;
  letter-spacing: -0.03em;
  font-size: clamp(32px, 6.5vw, 60px);
  line-height: 1.1;
  margin: 0;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  color: #ffffff;
}
body.light-theme .hero-title {
  color: var(--edu-brand);
}
.hero-sub {
  font-family: var(--sans);
  color: var(--blue-100);
  font-size: clamp(15px, 2.4vw, 19px);
  margin: 18px 0 0;
  max-width: 64ch;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease 0.15s, transform 0.8s ease 0.15s;
}
body.light-theme .hero-sub {
  color: var(--text-muted);
}
.hero-meta {
  font-family: var(--mono);
  color: var(--edu-yellow);
  font-size: clamp(12px, 2vw, 14px);
  font-weight: 700;
  margin-top: 24px;
  opacity: 0;
  transition: opacity 0.8s ease 0.3s;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero.revealed .hero-title,
.hero.revealed .hero-sub,
.hero.revealed .hero-meta {
  opacity: 1;
  transform: none;
}

.scroll-cue {
  position: absolute;
  bottom: 3vh;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  color: var(--blue-200);
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.8s ease 0.6s;
}
.hero.revealed .scroll-cue { opacity: 1; }
.scroll-cue span {
  display: block;
  text-align: center;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ==========================================================================
   VIEW 1: SEMESTERS GRID & EDUMARK CARDS
   ========================================================================== */
.portal-view {
  min-height: 80vh;
  padding: 30px 20px 80px;
  animation: fadeInPortal 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes fadeInPortal {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.semester-selection-box {
  max-width: var(--maxw);
  margin: 0 auto;
}
.semesters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}

.semester-card {
  padding: 34px 30px;
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 16px 40px rgba(0, 34, 68, 0.40), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
body.light-theme .semester-card {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 12px 32px rgba(0, 51, 102, 0.08);
}

.semester-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--edu-yellow), transparent);
  opacity: 0.4;
  transition: opacity 0.3s ease;
}
.semester-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: rgba(253, 185, 19, 0.65);
  box-shadow: 0 24px 50px rgba(0, 34, 68, 0.6), 0 0 30px rgba(253, 185, 19, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.semester-card:hover::before { opacity: 1; }

.sem-badge {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 800;
  color: var(--edu-brand);
  background: var(--edu-yellow);
  padding: 5px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(253, 185, 19, 0.3);
}

.sem-title {
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  color: #ffffff;
}
body.light-theme .sem-title { color: var(--edu-brand); }

.sem-desc {
  color: var(--blue-100);
  font-size: 14px;
  margin: 0 0 22px;
  line-height: 1.55;
  flex: 1;
}
body.light-theme .sem-desc { color: var(--text-muted); }

/* EduMark Metric Stats Row */
.sem-stats-row {
  display: flex;
  gap: 20px;
  padding: 14px 20px;
  background: rgba(0, 34, 68, 0.45);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 20px;
}
body.light-theme .sem-stats-row {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.sem-stat {
  display: flex;
  flex-direction: column;
}
.sem-stat .v {
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 800;
  color: var(--edu-yellow);
}
body.light-theme .sem-stat .v {
  color: var(--edu-yellow-dark);
}
.sem-stat .l {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--blue-200);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}
body.light-theme .sem-stat .l { color: var(--text-dim); }

.sem-preview-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}
.sem-subj-tag {
  font-size: 11.5px;
  font-family: var(--sans);
  font-weight: 600;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.10);
  border-radius: 8px;
  color: var(--blue-100);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
body.light-theme .sem-subj-tag {
  background: #f1f5f9;
  color: #334155;
  border-color: #e2e8f0;
}

.sem-select-btn {
  width: 100%;
  justify-content: center;
  font-family: var(--sans);
  font-size: 14.5px !important;
  font-weight: 800 !important;
  letter-spacing: 0.02em;
  padding: 13px 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #fdb913 0%, #e5a000 100%) !important;
  color: #000000 !important;
  border: none !important;
  border-radius: 20px !important;
  box-shadow: 0 6px 20px rgba(253, 185, 19, 0.40);
  cursor: pointer;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1) !important;
  text-decoration: none;
  user-select: none;
}

.sem-select-btn:hover {
  transform: translateY(-3px) scale(1.02) !important;
  background: linear-gradient(135deg, #ffe066 0%, #fdb913 100%) !important;
  color: #000000 !important;
  box-shadow: 0 12px 28px rgba(253, 185, 19, 0.60), 0 0 20px rgba(253, 185, 19, 0.45) !important;
}

.sem-select-btn:active {
  transform: translateY(0px) scale(0.99) !important;
  box-shadow: 0 4px 12px rgba(253, 185, 19, 0.35) !important;
}

body.light-theme .sem-select-btn {
  background: linear-gradient(135deg, #fdb913 0%, #e5a000 100%) !important;
  color: #000000 !important;
  border-radius: 20px !important;
  box-shadow: 0 6px 18px rgba(253, 185, 19, 0.35);
}

body.light-theme .sem-select-btn:hover {
  background: linear-gradient(135deg, #ffe066 0%, #fdb913 100%) !important;
  color: #000000 !important;
  box-shadow: 0 12px 28px rgba(253, 185, 19, 0.55) !important;
}

/* ==========================================================================
   VIEW 2: SUBJECT SELECTION VIEW
   ========================================================================== */
.portal-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 22px;
}

.back-pill-btn {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
  border-radius: 20px;
  padding: 8px 18px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  backdrop-filter: blur(12px);
}
.back-pill-btn:hover {
  background: rgba(255, 255, 255, 0.20);
  border-color: var(--edu-yellow);
  color: var(--edu-yellow);
  transform: translateX(-3px);
}
body.light-theme .back-pill-btn {
  background: #ffffff;
  border-color: #cbd5e1;
  color: var(--edu-brand);
}

.sem-tabs-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.sem-pill-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--blue-100);
  border-radius: 14px;
  padding: 8px 18px;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}
.sem-pill-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}
.sem-pill-btn.active,
body:not(.light-theme) .sem-pill-btn.active,
body.light-theme .sem-pill-btn.active {
  background: linear-gradient(to right, var(--edu-yellow), var(--edu-yellow-dark)) !important;
  color: #000000 !important;
  font-weight: 800 !important;
  border-color: transparent !important;
  box-shadow: 0 4px 14px rgba(253, 185, 19, 0.35);
}
body.light-theme .sem-pill-btn {
  background: #ffffff;
  border-color: #e2e8f0;
  color: #475569;
}

/* Subjects Grid */
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}

.subject-card {
  padding: 30px 26px;
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 16px 40px rgba(0, 34, 68, 0.40), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
body.light-theme .subject-card {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 12px 32px rgba(0, 51, 102, 0.08);
}
.subject-card:hover {
  transform: translateY(-6px);
  border-color: rgba(253, 185, 19, 0.65);
  box-shadow: 0 24px 50px rgba(0, 34, 68, 0.6), 0 0 26px rgba(253, 185, 19, 0.25);
}

.sub-icon-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.sub-icon {
  font-size: 34px;
  line-height: 1;
}
.sub-code {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--edu-brand);
  background: var(--edu-yellow);
  padding: 4px 10px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(253, 185, 19, 0.3);
}

.sub-name {
  font-family: var(--sans);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: #ffffff;
}
body.light-theme .sub-name { color: var(--edu-brand); }

.sub-desc {
  color: var(--blue-100);
  font-size: 13.5px;
  margin: 0 0 20px;
  line-height: 1.5;
  flex: 1;
}
body.light-theme .sub-desc { color: var(--text-muted); }

.sub-meta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--blue-200);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 18px;
}
body.light-theme .sub-meta-row { color: var(--text-dim); }
.sub-meta-row b { color: #ffffff; font-weight: 700; }
body.light-theme .sub-meta-row b { color: var(--edu-brand); }

.sub-open-btn {
  width: 100%;
  justify-content: center;
  font-family: var(--sans);
  font-size: 14.5px !important;
  font-weight: 800 !important;
  letter-spacing: 0.02em;
  padding: 13px 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #fdb913 0%, #e5a000 100%) !important;
  color: #000000 !important;
  border: none !important;
  border-radius: 20px !important;
  box-shadow: 0 6px 20px rgba(253, 185, 19, 0.40);
  cursor: pointer;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1) !important;
  text-decoration: none;
  user-select: none;
}

.sub-open-btn:hover {
  transform: translateY(-3px) scale(1.02) !important;
  background: linear-gradient(135deg, #ffe066 0%, #fdb913 100%) !important;
  color: #000000 !important;
  box-shadow: 0 12px 28px rgba(253, 185, 19, 0.60), 0 0 20px rgba(253, 185, 19, 0.45) !important;
}

.sub-open-btn:active {
  transform: translateY(0px) scale(0.99) !important;
  box-shadow: 0 4px 12px rgba(253, 185, 19, 0.35) !important;
}

body.light-theme .sub-open-btn {
  background: linear-gradient(135deg, #fdb913 0%, #e5a000 100%) !important;
  color: #000000 !important;
  border-radius: 20px !important;
  box-shadow: 0 6px 18px rgba(253, 185, 19, 0.35);
}

body.light-theme .sub-open-btn:hover {
  background: linear-gradient(135deg, #ffe066 0%, #fdb913 100%) !important;
  color: #000000 !important;
  box-shadow: 0 12px 28px rgba(253, 185, 19, 0.55) !important;
}

/* ==========================================================================
   VIEW 3: PRACTICAL LAB MANUAL VIEW (Units, Code, Output)
   ========================================================================== */
.manual-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px auto 0;
}
.manual-context-tag {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-100);
  background: rgba(0, 34, 68, 0.5);
  padding: 7px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}
body.light-theme .manual-context-tag {
  background: #ffffff;
  border-color: #cbd5e1;
  color: var(--edu-brand);
}
.manual-context-tag b { color: var(--edu-yellow); }
body.light-theme .manual-context-tag b { color: var(--edu-yellow-dark); }

/* Overview Units List */
.overview { padding: 50px 0 34px; }
.overview h2 {
  font-family: var(--sans);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(24px, 3.5vw, 30px);
  margin: 0 0 6px;
  color: #ffffff;
}
body.light-theme .overview h2 { color: var(--edu-brand); }

.overview p.lead {
  color: var(--blue-100);
  margin: 0 0 28px;
  max-width: 60ch;
  font-size: 15px;
}
body.light-theme .overview p.lead { color: var(--text-muted); }
.overview-list { padding: 8px 22px; }

.unit-row {
  display: flex;
  align-items: baseline;
  gap: 22px;
  padding: 22px 6px;
  width: 100%;
  text-align: left;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
  border-top: 1px solid var(--border-soft);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.2s ease;
}
.overview-list .unit-row:first-child { border-top: none; }
.unit-row:hover, .unit-row:focus-visible {
  background: rgba(255, 255, 255, 0.08);
}
body.light-theme .unit-row:hover { background: #f8fafc; }

.unit-row .num {
  font-family: var(--sans);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 900;
  color: var(--edu-yellow);
  width: 2.2em;
  flex: none;
}
body.light-theme .unit-row .num { color: var(--edu-yellow-dark); }

.unit-row .info { flex: 1; min-width: 0; }
.unit-row .info .t {
  font-family: var(--sans);
  font-size: clamp(16px, 2.4vw, 19px);
  font-weight: 800;
  color: #ffffff;
}
body.light-theme .unit-row .info .t { color: var(--edu-brand); }

.unit-row .info .d {
  color: var(--blue-100);
  font-size: 14px;
  margin-top: 4px;
}
body.light-theme .unit-row .info .d { color: var(--text-muted); }

.unit-row .count {
  font-family: var(--sans);
  color: var(--edu-brand);
  font-size: 12px;
  font-weight: 800;
  flex: none;
  align-self: center;
  background: var(--edu-yellow);
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(253, 185, 19, 0.35);
}

/* Unit Sections */
.unit-section { padding: 60px 0 24px; }
.unit-head .num {
  font-family: var(--sans);
  color: var(--edu-yellow);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
body.light-theme .unit-head .num { color: var(--edu-yellow-dark); }

.unit-head h2 {
  font-family: var(--sans);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(24px, 3.8vw, 32px);
  margin: 6px 0 8px;
  color: #ffffff;
}
body.light-theme .unit-head h2 { color: var(--edu-brand); }

.unit-head .sub {
  color: var(--blue-100);
  margin: 0 0 24px;
  font-size: 15px;
}
body.light-theme .unit-head .sub { color: var(--text-muted); }

/* Search input */
.search {
  width: 100%;
  background: rgba(0, 34, 68, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 14px 20px;
  font-family: var(--sans);
  font-size: 14px;
  color: #ffffff;
  margin-bottom: 24px;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}
body.light-theme .search {
  background: #ffffff;
  border-color: #cbd5e1;
  color: var(--edu-brand);
}
.search::placeholder { color: var(--blue-200); }
body.light-theme .search::placeholder { color: #94a3b8; }
.search:focus {
  border-color: var(--edu-yellow);
  outline: none;
  box-shadow: 0 0 0 3px rgba(253, 185, 19, 0.3);
}

/* Question Rows / Accordions */
.q-list { padding: 8px 20px; }
.q { border-top: 1px solid var(--border-soft); }
.q-list .q:first-child { border-top: none; }

.q-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  background: none;
  border: none;
  color: #ffffff;
  text-align: left;
  padding: 16px 6px;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 15px;
  min-height: 48px;
  transition: background 0.2s ease;
}
body.light-theme .q-btn { color: var(--edu-brand); }
.q-btn:hover { background: rgba(255, 255, 255, 0.08); }
body.light-theme .q-btn:hover { background: #f8fafc; }

.q-btn .tag {
  font-family: var(--mono);
  color: var(--edu-brand);
  font-size: 11px;
  font-weight: 800;
  flex: none;
  background: var(--edu-yellow);
  padding: 4px 10px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(253, 185, 19, 0.35);
}
.q-btn .ttl {
  flex: 1;
  min-width: 0;
  font-weight: 700;
}
.q-btn .car {
  font-family: var(--mono);
  color: var(--blue-200);
  flex: none;
  transition: transform 0.25s ease;
}
.q.open .q-btn .car { transform: rotate(90deg); color: var(--edu-yellow); }

.q-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.q.open .q-panel { max-height: 5000px; }
.q-body { padding: 4px 6px 30px 6px; }

.q-label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 800;
  color: var(--edu-yellow);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 20px 0 8px;
}
body.light-theme .q-label { color: var(--edu-yellow-dark); }
.q-label:first-child { margin-top: 6px; }

.q-logic {
  color: var(--blue-100);
  font-size: 14.5px;
  line-height: 1.65;
  max-width: 78ch;
  background: rgba(0, 34, 68, 0.4);
  padding: 16px 20px;
  border-radius: 12px;
  border-left: 4px solid var(--edu-yellow);
}
body.light-theme .q-logic {
  background: #f8fafc;
  color: #334155;
  border-left-color: var(--edu-brand);
}
.q-logic b { color: #ffffff; font-weight: 700; }
body.light-theme .q-logic b { color: var(--edu-brand); }

/* Source Code Block */
pre.code {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 16px 20px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12.8px;
  line-height: 1.68;
  counter-reset: ln;
  position: relative;
  max-width: 100%;
  width: 100%;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  color: #1e293b;
}
pre.code .line { display: block; counter-increment: ln; }
pre.code .line::before {
  content: counter(ln);
  display: inline-block;
  width: 2.2em;
  margin-right: 14px;
  color: #94a3b8;
  text-align: right;
  user-select: none;
}

/* Syntax Highlighting — optimised for light background */
.tok-kw  { color: #2563eb; font-weight: 700; }   /* keyword — blue */
.tok-str { color: #dc2626; }                      /* string  — red   */
.tok-com { color: #64748b; font-style: italic; }  /* comment — grey  */
.tok-num { color: #7c3aed; }                      /* number  — violet*/
.tok-fn  { color: #059669; }                      /* function— green */

/* Practical Lab Console Output */
.out {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 16px 20px;
  font-family: var(--mono);
  font-size: 12.8px;
  line-height: 1.7;
  color: #1e293b;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
  position: relative;
}
.out.sim { color: #059669; }

/* One-Click Copy Code Button */
.copy-btn {
  position: absolute;
  top: 10px;
  right: 12px;
  background: rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.12);
  color: #475569;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.copy-btn:hover {
  background: var(--edu-yellow);
  color: var(--edu-brand);
  border-color: var(--edu-yellow);
}
.code-wrap { position: relative; max-width: 100%; }

/* Output Images & Screenshots */
.output-image-wrap { margin-top: 14px; }
.output-img, .chart {
  display: block;
  max-width: 100%;
  max-height: 440px;
  width: auto;
  margin: 10px auto 0;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 8px 30px rgba(0, 34, 68, 0.5);
  object-fit: contain;
  background: rgba(0, 0, 0, 0.3);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}
.output-img:hover, .chart:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 36px rgba(0, 34, 68, 0.7), 0 0 24px rgba(253, 185, 19, 0.3);
}
body.light-theme .output-img, body.light-theme .chart {
  border-color: #cbd5e1;
  box-shadow: 0 6px 20px rgba(0, 51, 102, 0.08);
  background: #ffffff;
}

/* ==========================================================================
   FLOATING QUICK NAVIGATION & FOOTER
   ========================================================================== */
.fnav {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  font-family: var(--sans);
}
.fnav-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-radius: 16px;
  padding: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  background: rgba(0, 34, 68, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(16px);
}
body.light-theme .fnav-menu {
  background: rgba(255, 255, 255, 0.95);
  border-color: #e2e8f0;
}
.fnav.open .fnav-menu {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}
.fnav-menu button {
  display: block;
  width: 100%;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-100);
  text-decoration: none;
  border-radius: 10px;
  white-space: nowrap;
  border: none;
  background: none;
  font-family: var(--sans);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
}
body.light-theme .fnav-menu button { color: #475569; }
.fnav-menu button:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}
body.light-theme .fnav-menu button:hover {
  background: #f1f5f9;
  color: var(--edu-brand);
}

.fnav-toggle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 16px;
  cursor: pointer;
}

.fnav-admin {
  display: flex !important;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  color: var(--edu-yellow) !important;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  border-top: 1px solid var(--border-soft);
  margin-top: 4px;
  border-radius: 8px;
  transition: background 0.15s ease;
}
.fnav-admin:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff !important;
}

footer {
  padding: 60px 0 90px;
  text-align: center;
  color: var(--blue-200);
  font-size: 13.5px;
  position: relative;
  z-index: 1;
}
body.light-theme footer { color: var(--text-dim); }
footer .credit {
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 6px;
}
body.light-theme footer .credit { color: var(--edu-brand); }
footer .credit b { color: var(--edu-yellow); }
.admin-foot {
  margin-top: 12px;
  font-size: 13px;
}
.admin-foot a {
  color: var(--edu-yellow);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s ease;
}
.admin-foot a:hover {
  color: var(--edu-yellow-dark);
  text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVE DESIGN (< 768px and < 480px)
   ========================================================================== */
@media (max-width: 768px) {
  .wrap { padding: 0 14px; }
  .portal-view { padding: 20px 10px 60px; }
  .portal-hero { margin-bottom: 24px; }
  .semesters-grid, .subjects-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .semester-card, .subject-card { padding: 24px 20px; }
  .portal-header-bar, .manual-top-bar {
    flex-direction: column;
    align-items: stretch;
  }
  #masthead-breadcrumbs {
    display: none !important;
  }
  .portal-title { font-size: clamp(28px, 7vw, 40px); }
  .hero-title { font-size: clamp(28px, 7.5vw, 42px); }
  .hero-sub { font-size: 15px; margin-top: 14px; }
  .boot { font-size: 12px; margin-bottom: 3vh; }
  .overview { padding: 36px 0 20px; }
  .unit-section { padding: 44px 0 20px; }
  .q-list, .overview-list { padding: 4px 10px; border-radius: 16px; }
  .q-btn { padding: 14px 6px; font-size: 14px; }
  .q-btn .tag { font-size: 11px; padding: 3px 7px; }
  .q-body { padding: 4px 4px 22px 4px; }
  .q-logic { font-size: 13.5px; }
  pre.code, .out { font-size: 12px; padding: 12px 10px; border-radius: 12px; }
  pre.code .line::before { width: 1.6em; margin-right: 8px; }
  .search { font-size: 14px; padding: 12px 14px; }
}

@media (max-width: 480px) {
  .masthead {
    padding: 10px 14px;
    margin: 8px auto 0;
    flex-wrap: wrap;
    gap: 10px;
  }
  .masthead img { width: 28px; height: 28px; }
  .masthead .name { font-size: 11.5px; line-height: 1.3; }
  .theme-toggle-btn { font-size: 11px; padding: 5px 8px; }
  .theme-toggle-track { width: 26px; height: 15px; }
  .theme-toggle-thumb { width: 9px; height: 9px; }
  body.light-theme .theme-toggle-thumb { transform: translateX(11px); }
  .admin-link-btn { font-size: 11.5px; padding: 5px 12px; min-height: 32px; }
  .unit-row { gap: 10px; padding: 14px 2px; }
  .unit-row .num { font-size: 20px; width: 1.4em; }
  .unit-row .info .t { font-size: 14px; line-height: 1.35; }
  .unit-row .info .d { font-size: 12px; }
  .unit-row .count { display: none; }
  .copy-btn { top: 6px; right: 6px; padding: 3px 8px; font-size: 10.5px; }
  .fnav { right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); }
  .fnav-toggle { width: 44px; height: 44px; font-size: 14px; }
}

/* ==========================================================================
   GLOBAL HIGH-CONTRAST RULE: Any Yellow Button / Pill Must Have Black Font
   ========================================================================== */
.sem-select-btn,
.sem-select-btn *,
.sub-open-btn,
.sub-open-btn *,
.sem-pill-btn.active,
.sem-pill-btn.active *,
.hero-cta-btn,
.hero-cta-btn *,
.admin-link-btn,
.admin-link-btn *,
.btn-yellow,
.btn-yellow * {
  color: #000000 !important;
}

/* ==========================================================================
   SWEETALERT2 CUSTOM THEMING (White Card, Black Text, White Frosted Backdrop)
   ========================================================================== */
.swal2-container {
  backdrop-filter: blur(16px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(16px) saturate(180%) !important;
  background: rgba(255, 255, 255, 0.70) !important;
  z-index: 99999 !important;
}

.swal2-popup,
.swal2-custom-white-card {
  background: #ffffff !important;
  color: #000000 !important;
  border-radius: 20px !important;
  border: 1px solid rgba(0, 0, 0, 0.12) !important;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18), 0 4px 16px rgba(0, 0, 0, 0.06) !important;
  padding: 26px 24px !important;
}

.swal2-title {
  color: #000000 !important;
  font-family: var(--mono, 'JetBrains Mono', monospace) !important;
  font-size: 20px !important;
  font-weight: 700 !important;
  padding: 0 !important;
  margin-bottom: 8px !important;
}

.swal2-html-container {
  color: #1e293b !important;
  font-size: 14.5px !important;
  margin: 10px 0 0 0 !important;
}

.swal2-confirm {
  background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  border-radius: 10px !important;
  padding: 9px 24px !important;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25) !important;
  border: none !important;
}

.swal2-timer-progress-bar {
  background: #3b82f6 !important;
}