/* ==========================================================================
   ACADEMIC BLUEPRINT DESIGN SYSTEM
   Khmer Bac II Exam Infographic Poster & Slide Presentation
   Color Palette: Blueprint Navy (#081B33, #0B2545, #134074),
                  Cyan Blueprint Lines (#00E5FF, #00B4D8),
                  Crisp White (#FFFFFF, #E0F7FA),
                  Soft Orange Accents (#FF9F1C, #F26419)
   ========================================================================== */

:root {
  --bg-deep-space: #030a1a;
  --bg-blueprint-dark: #07152e;
  --bg-blueprint-card: #0c2347;
  --bg-blueprint-panel: #113466;
  --bg-blueprint-hover: #19488a;
  
  --border-blueprint-glow: rgba(0, 212, 255, 0.4);
  --border-blueprint-dim: rgba(141, 180, 226, 0.25);
  --border-orange-glow: rgba(255, 159, 28, 0.5);

  --text-crisp-white: #ffffff;
  --text-cyan-light: #e3f6ff;
  --text-slate-blue: #9bb7dc;
  --text-muted-cyan: #628bbd;

  --accent-cyan: #00d4ff;
  --accent-blue-deep: #1a5fb4;
  --accent-sapphire: #2563eb;
  --accent-orange: #ff9f1c;
  --accent-orange-deep: #f26419;
  --accent-gold: #ffd166;
  --accent-green-ok: #06d6a0;
  --accent-red-no: #ef476f;

  --font-title: 'Moul', 'Kantumruy Pro', 'Kantumruuy Pro', serif;
  --font-body: 'Kantumruy Pro', 'Kantumruuy Pro', sans-serif;
  --font-mono: 'JetBrains Mono', 'Kantumruy Pro', 'Kantumruuy Pro', monospace;

  --shadow-blueprint: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 212, 255, 0.2);
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

button, input, select, textarea {
  font-family: inherit;
  font-optical-sizing: auto;
  font-style: normal;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-deep-space);
  color: var(--text-crisp-white);
  font-family: var(--font-body);
  font-optical-sizing: auto;
  font-style: normal;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Blueprint Grid Background Pattern */
.blueprint-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background-size: 40px 40px, 40px 40px, 10px 10px, 10px 10px;
  background-image: 
    linear-gradient(rgba(0, 229, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
}

/* Technical Corner Markings */
.blueprint-corner-marks {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.blueprint-corner-marks .mark {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted-cyan);
  letter-spacing: 1.5px;
  opacity: 0.7;
}

.mark.top-left { top: 8px; left: 12px; }
.mark.top-right { top: 8px; right: 12px; }
.mark.bottom-left { bottom: 8px; left: 12px; }
.mark.bottom-right { bottom: 8px; right: 12px; }

/* --------------------------------------------------------------------------
   HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.top-nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: rgba(11, 37, 69, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-blueprint-glow);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.blueprint-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--bg-blueprint-panel);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.brand-text .brand-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-cyan);
  letter-spacing: 0.3px;
}

.brand-text .brand-title {
  font-family: var(--font-title);
  font-size: 1.15rem;
  color: var(--text-crisp-white);
  line-height: 1.2;
}

/* Exam Header Date & Mini Countdown */
.exam-header-date {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(8, 27, 51, 0.7);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border-blueprint-glow);
}

.date-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
}

.date-badge .label {
  color: var(--text-slate-blue);
}

.date-badge .value {
  color: var(--accent-orange);
  font-weight: 700;
}

.mini-countdown {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
}

.mini-countdown small {
  font-size: 0.65rem;
  color: var(--text-slate-blue);
  margin-right: 4px;
}

/* Mode Switcher & Tools */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mode-toggle-group {
  display: flex;
  background: var(--bg-blueprint-dark);
  padding: 4px;
  border-radius: 8px;
  border: 1px solid var(--border-blueprint-dim);
}

.btn-mode {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: none;
  background: transparent;
  color: var(--text-slate-blue);
  font-family: var(--font-body);
  font-size: 0.88rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-mode.active, .btn-mode:hover {
  background: var(--bg-blueprint-panel);
  color: var(--accent-cyan);
  border: 1px solid var(--border-blueprint-glow);
}

.action-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-tool {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-blueprint-panel);
  color: var(--text-crisp-white);
  border: 1px solid var(--border-blueprint-glow);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-tool:hover {
  background: var(--bg-blueprint-hover);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.3);
  transform: translateY(-1px);
}

.btn-tool.accent-orange {
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-deep));
  border: 1px solid var(--accent-gold);
  color: #000;
  font-weight: 700;
}

.btn-tool.accent-orange:hover {
  box-shadow: 0 0 15px rgba(255, 159, 28, 0.5);
}

.btn-tool.btn-outline {
  background: transparent;
  border: 1px stroke var(--text-slate-blue);
  color: var(--text-slate-blue);
}

.btn-tool.btn-outline:hover {
  background: rgba(141, 169, 196, 0.15);
  color: var(--text-crisp-white);
}

/* --------------------------------------------------------------------------
   SLIDE PRESENTATION VIEWPORT
   -------------------------------------------------------------------------- */
.app-viewport {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1380px;
  margin: 16px auto 90px;
  padding: 0 20px;
}

.slides-wrapper {
  position: relative;
  width: 100%;
  min-height: 600px;
}

.slide-card {
  display: none;
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.slide-card.active {
  display: block;
  opacity: 1;
  transform: scale(1);
}

.slide-blueprint-border {
  position: relative;
  background: var(--bg-blueprint-card);
  border: 2px solid var(--accent-cyan);
  border-radius: 12px;
  padding: 24px 28px;
  box-shadow: var(--shadow-blueprint);
  overflow: hidden;
}

/* Tech Header Blueprint Tag */
.tech-header-tag {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px stroke var(--border-blueprint-glow);
  padding-bottom: 12px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
}

.tag-status {
  color: var(--accent-orange);
  background: rgba(255, 159, 28, 0.15);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--accent-orange);
}

/* Slide Footer Schematics */
.slide-footer-schematics {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 12px;
  border-top: 1px dashed var(--border-blueprint-dim);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted-cyan);
}

/* --------------------------------------------------------------------------
   SLIDE 1: HERO & EXAM ANNOUNCEMENT
   -------------------------------------------------------------------------- */
.hero-content {
  text-align: center;
  padding: 20px 0;
}

.hero-badge-ribbon {
  display: inline-flex;
  align-items: center;
  position: relative;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  padding: 6px 20px;
  border-radius: 30px;
  margin-bottom: 16px;
}

.ribbon-text {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--accent-cyan);
  letter-spacing: 1px;
}

.hero-main-title {
  font-family: var(--font-title);
  font-size: 2.3rem;
  color: var(--text-crisp-white);
  text-shadow: 0 0 25px rgba(0, 229, 255, 0.4);
  line-height: 1.35;
  margin-bottom: 12px;
}

.hero-subtitle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 1.35rem;
  color: var(--text-cyan-light);
  margin-bottom: 32px;
}

.hero-subtitle strong {
  color: var(--accent-orange);
  font-family: var(--font-mono);
  font-size: 1.45rem;
}

.blueprint-line-left, .blueprint-line-right {
  height: 1px;
  width: 100px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan));
}

.blueprint-line-right {
  background: linear-gradient(90deg, var(--accent-cyan), transparent);
}

/* Hero Countdown Grid */
.countdown-hero-card {
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-glow);
  border-radius: 12px;
  padding: 24px;
  max-width: 820px;
  margin: 0 auto 36px;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.4);
}

.card-header-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-slate-blue);
  margin-bottom: 16px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-orange);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-orange);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-countdown-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.cd-box {
  background: var(--bg-blueprint-card);
  border: 1px solid var(--border-blueprint-dim);
  border-radius: 8px;
  padding: 16px 24px;
  min-width: 120px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.cd-box.highlight-orange {
  border-color: var(--accent-orange);
  background: rgba(255, 159, 28, 0.1);
}

.cd-num {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: block;
  line-height: 1;
}

.highlight-orange .cd-num {
  color: var(--accent-orange);
}

.cd-unit {
  font-size: 0.75rem;
  color: var(--text-slate-blue);
  margin-top: 6px;
  display: block;
}

.cd-sep {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--accent-cyan);
  opacity: 0.6;
}

/* Warm Blessing Banner */
.blessing-hero-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  background: linear-gradient(135deg, rgba(255, 159, 28, 0.15), rgba(19, 64, 116, 0.8));
  border: 1.5px solid var(--accent-orange);
  border-radius: 12px;
  padding: 20px 28px;
  max-width: 950px;
  margin: 0 auto 30px;
  text-align: left;
  box-shadow: 0 0 25px rgba(255, 159, 28, 0.2);
}

.blessing-icon-wrap {
  color: var(--accent-orange);
  flex-shrink: 0;
}

.blessing-khmer-quote {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: var(--accent-gold);
  line-height: 1.5;
  margin-bottom: 4px;
}

.blessing-english-sub {
  font-size: 0.88rem;
  color: var(--text-cyan-light);
  opacity: 0.9;
}

/* Quick Metrics Grid */
.quick-blueprint-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 950px;
  margin: 0 auto;
}

.metric-item {
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-dim);
  border-radius: 8px;
  padding: 14px;
  text-align: center;
}

.metric-item.highlight {
  border-color: var(--accent-cyan);
  background: rgba(0, 229, 255, 0.08);
}

.m-val {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: block;
}

.m-lbl {
  font-size: 0.8rem;
  color: var(--text-slate-blue);
}

/* --------------------------------------------------------------------------
   SLIDE 2: STREAM BREAKDOWN & GRADE TABLE
   -------------------------------------------------------------------------- */
.slide-title-block {
  text-align: center;
  margin-bottom: 24px;
}

.section-title {
  font-family: var(--font-title);
  font-size: 1.75rem;
  color: var(--text-crisp-white);
  margin-bottom: 6px;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--text-slate-blue);
}

.streams-blueprint-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.stream-card {
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-dim);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.stream-card.science-card {
  border-left: 4px solid var(--accent-cyan);
}

.stream-card.social-card {
  border-left: 4px solid var(--accent-orange);
}

.stream-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-blueprint-dim);
  padding-bottom: 10px;
}

.stream-badge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stream-badge h3 {
  font-size: 1rem;
  font-weight: 700;
}

.stream-tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-slate-blue);
}

.subjects-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.subject-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-blueprint-card);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.9rem;
}

.subject-row.priority-high {
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid var(--border-blueprint-glow);
  font-weight: 700;
}

.subject-row.priority-medium {
  background: rgba(19, 64, 116, 0.5);
}

.sub-score-badge {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  background: rgba(8, 27, 51, 0.8);
  padding: 2px 8px;
  border-radius: 4px;
}

.stream-footer {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-blueprint-dim);
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-gold);
}

/* Grade Table Schematic */
.grade-table-blueprint {
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-glow);
  border-radius: 8px;
  padding: 16px;
}

.g-head {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-slate-blue);
  margin-bottom: 12px;
}

.g-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.g-cell {
  background: var(--bg-blueprint-card);
  border: 1px solid var(--border-blueprint-dim);
  border-radius: 6px;
  padding: 10px 6px;
  text-align: center;
}

.g-cell .letter {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
}

.g-cell .range {
  font-size: 0.72rem;
  color: var(--text-slate-blue);
}

.g-a { border-color: var(--accent-cyan); } .g-a .letter { color: var(--accent-cyan); }
.g-b { border-color: #4cc9f0; } .g-b .letter { color: #4cc9f0; }
.g-c { border-color: var(--accent-gold); } .g-c .letter { color: var(--accent-gold); }
.g-d { border-color: var(--accent-orange); } .g-d .letter { color: var(--accent-orange); }
.g-e { border-color: #f72585; } .g-e .letter { color: #f72585; }
.g-f { border-color: var(--accent-red-no); } .g-f .letter { color: var(--accent-red-no); }

/* --------------------------------------------------------------------------
   SLIDE 3: TIMETABLE & EXAM HALL RULES
   -------------------------------------------------------------------------- */
.timetable-rules-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.blueprint-box {
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-glow);
  border-radius: 10px;
  padding: 20px;
}

.box-title {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px stroke var(--border-blueprint-dim);
  padding-bottom: 10px;
  margin-bottom: 16px;
}

.box-title h3 {
  font-size: 1.05rem;
  color: var(--text-crisp-white);
}

.day-schedule-block {
  margin-bottom: 16px;
}

.day-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--bg-blueprint-panel);
  color: var(--accent-cyan);
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
  border: 1px solid var(--accent-cyan);
}

.day-badge.orange-badge {
  background: rgba(255, 159, 28, 0.15);
  color: var(--accent-orange);
  border-color: var(--accent-orange);
}

.schedule-rows {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.s-row {
  display: flex;
  justify-content: space-between;
  background: var(--bg-blueprint-card);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
}

.s-row .time {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.s-row .sub {
  color: var(--text-cyan-light);
}

.checklist-dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.col-head {
  font-size: 0.88rem;
  margin-bottom: 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-blueprint-dim);
}

.allowed-col .col-head { color: var(--accent-green-ok); }
.forbidden-col .col-head { color: var(--accent-red-no); }

.check-list {
  list-style: none;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.check-list li {
  position: relative;
  padding-left: 14px;
}

.check-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--text-slate-blue);
}

.warning-callout-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(239, 71, 111, 0.15);
  border: 1px solid var(--accent-red-no);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.82rem;
  color: #ffb3c1;
}

/* --------------------------------------------------------------------------
   SLIDE 4: 5 PILLARS OF SUCCESS
   -------------------------------------------------------------------------- */
.pillars-5-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.pillar-card {
  position: relative;
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-dim);
  border-radius: 8px;
  padding: 18px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.pillar-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 229, 255, 0.2);
}

.pillar-card.highlight-orange {
  border-color: var(--accent-orange);
  background: rgba(255, 159, 28, 0.08);
}

.pillar-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
  opacity: 0.8;
  margin-bottom: 6px;
}

.pillar-icon {
  font-size: 2rem;
  margin-bottom: 10px;
}

.pillar-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-crisp-white);
  margin-bottom: 8px;
}

.pillar-text {
  font-size: 0.78rem;
  color: var(--text-slate-blue);
  line-height: 1.45;
  margin-bottom: 12px;
}

.pillar-foot {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted-cyan);
  border-top: 1px stroke var(--border-blueprint-dim);
  padding-top: 6px;
}

.success-formula-strip {
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-glow);
  border-radius: 8px;
  padding: 14px 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.f-label {
  color: var(--text-slate-blue);
  margin-right: 12px;
}

.f-formula {
  color: var(--accent-cyan);
}

.f-formula var {
  color: var(--accent-orange);
  font-style: normal;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   SLIDE 5: BLESSING & COMMITMENT GENERATOR
   -------------------------------------------------------------------------- */
.slide-blessing-deck {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.blessing-hero-frame {
  display: flex;
  align-items: center;
  gap: 32px;
  background: linear-gradient(135deg, var(--bg-blueprint-dark), var(--bg-blueprint-panel));
  border: 2px solid var(--accent-orange);
  border-radius: 12px;
  padding: 32px;
  max-width: 960px;
  margin-bottom: 28px;
  box-shadow: 0 0 30px rgba(255, 159, 28, 0.25);
}

.compass-vector-art {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.quote-header-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-orange);
  background: rgba(255, 159, 28, 0.15);
  padding: 3px 12px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.quote-khmer-headline {
  font-family: var(--font-title);
  font-size: 1.5rem;
  color: var(--accent-gold);
  line-height: 1.5;
  margin-bottom: 12px;
}

.quote-khmer-subtext {
  font-size: 0.95rem;
  color: var(--text-cyan-light);
  margin-bottom: 16px;
}

.quote-signature-block {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-slate-blue);
  border-top: 1px dashed var(--border-blueprint-dim);
  padding-top: 10px;
}

.commitment-generator-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-glow);
  border-radius: 10px;
  padding: 20px 28px;
  width: 100%;
  max-width: 960px;
}

.callout-text h3 {
  font-size: 1.05rem;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}

.callout-text p {
  font-size: 0.85rem;
  color: var(--text-slate-blue);
}

.btn-primary-orange {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-deep));
  color: #000;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary-orange:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 159, 28, 0.4);
}

/* --------------------------------------------------------------------------
   SLIDES NAVIGATION CONTROLS BAR
   -------------------------------------------------------------------------- */
.slides-nav-bar {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(11, 37, 69, 0.92);
  backdrop-filter: blur(16px);
  border: 1.5px solid var(--border-blueprint-glow);
  border-radius: 40px;
  padding: 10px 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-arrow-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-blueprint-panel);
  color: var(--text-crisp-white);
  border: 1px solid var(--border-blueprint-dim);
  border-radius: 20px;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.nav-arrow-btn:hover {
  background: var(--bg-blueprint-hover);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.slide-indicators-group {
  display: flex;
  gap: 8px;
}

.dot-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid var(--text-slate-blue);
  background: transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.dot-btn.active {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
}

.slide-counter-badge {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-slate-blue);
}

.slide-counter-badge #currentSlideNum {
  color: var(--accent-cyan);
  font-weight: 700;
}

.nav-action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border-blueprint-dim);
  color: var(--text-slate-blue);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.nav-action-btn:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

/* --------------------------------------------------------------------------
   UNIFIED INFOGRAPHIC POSTER VIEW (FULL CONTINUOUS POSTER MODE)
   -------------------------------------------------------------------------- */
.poster-viewport {
  width: 100%;
  max-width: 1100px;
  margin: 30px auto 80px;
  padding: 0 20px;
}

.poster-viewport.hidden {
  display: none !important;
}

.poster-container {
  background: var(--bg-blueprint-dark);
  border: 3px solid var(--accent-cyan);
  border-radius: 12px;
  padding: 36px;
  box-shadow: var(--shadow-blueprint);
  position: relative;
}

.poster-header-frame {
  text-align: center;
  border-bottom: 2px solid var(--border-blueprint-glow);
  padding-bottom: 24px;
  margin-bottom: 24px;
}

.p-top-bar {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted-cyan);
  margin-bottom: 16px;
}

.poster-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.p-titles .p-sub-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
}

.p-titles .p-main-title {
  font-family: var(--font-title);
  font-size: 2.2rem;
  color: var(--text-crisp-white);
  line-height: 1.3;
}

.p-titles .p-date-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--accent-orange);
  font-weight: 700;
  margin-top: 6px;
}

.p-stamp-box {
  width: 70px;
  height: 70px;
  border: 2px stroke var(--accent-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-orange);
  transform: rotate(-12deg);
}

.poster-blessing-strip {
  background: rgba(255, 159, 28, 0.12);
  border: 1px solid var(--accent-orange);
  border-radius: 8px;
  padding: 14px 20px;
  font-family: var(--font-title);
  font-size: 1.15rem;
  color: var(--accent-gold);
}

/* Poster Grid Body */
.poster-grid-body {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.p-col-12 { grid-column: span 12; }
.p-col-6 { grid-column: span 6; }
.p-col-7 { grid-column: span 7; }
.p-col-5 { grid-column: span 5; }

.p-section-box {
  background: var(--bg-blueprint-card);
  border: 1px solid var(--border-blueprint-dim);
  border-radius: 8px;
  padding: 18px;
}

.p-sec-header {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-blueprint-dim);
  padding-bottom: 8px;
  margin-bottom: 14px;
}

.p-sec-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--accent-cyan);
  color: #000;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.p-sec-header h2 {
  font-size: 1rem;
  color: var(--text-crisp-white);
}

.p-countdown-flex {
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.p-cd-item .num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: block;
}

.p-cd-item.highlight .num {
  color: var(--accent-orange);
}

.p-cd-item .lbl {
  font-size: 0.75rem;
  color: var(--text-slate-blue);
}

.p-subject-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.p-subject-table th, .p-subject-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border-blueprint-dim);
}

.p-subject-table th {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.p-subject-table tr.highlight-row {
  background: rgba(0, 229, 255, 0.1);
  font-weight: 700;
}

.p-grade-grid-flex {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  text-align: center;
}

.p-g-box {
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-dim);
  border-radius: 6px;
  padding: 10px;
}

.p-g-box .g-lbl {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
}

.p-g-box .g-score {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-slate-blue);
}

.p-pillars-ol {
  font-size: 0.85rem;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.p-rules-compact {
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.p-rule-ok { color: var(--accent-green-ok); }
.p-rule-no { color: var(--accent-red-no); }

.poster-footer-frame {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-blueprint-dim);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted-cyan);
}

.pf-content {
  display: flex;
  justify-content: space-between;
}

/* --------------------------------------------------------------------------
   MODALS (SCORE CALCULATOR & WISHING CARD)
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 17, 34, 0.85);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.hidden {
  display: none !important;
}

.modal-card {
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-card.modal-lg {
  max-width: 900px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-blueprint-glow);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.m-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-cyan);
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-slate-blue);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.btn-close-modal:hover {
  color: var(--accent-cyan);
}

/* Calculator Inputs */
.stream-select-bar {
  margin-bottom: 16px;
}

.stream-select-bar label {
  font-size: 0.88rem;
  color: var(--text-slate-blue);
  display: block;
  margin-bottom: 6px;
}

.radio-group {
  display: flex;
  gap: 20px;
}

.radio-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  cursor: pointer;
}

.calc-inputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.calc-row {
  background: var(--bg-blueprint-card);
  padding: 10px 14px;
  border-radius: 6px;
  border: 1px solid var(--border-blueprint-dim);
}

.calc-row label {
  font-size: 0.82rem;
  display: block;
  margin-bottom: 4px;
}

.calc-row input[type="number"] {
  width: 100%;
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-glow);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 1rem;
  padding: 6px 10px;
  border-radius: 4px;
}

.calc-result-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.res-block .res-lbl {
  font-size: 0.85rem;
  color: var(--text-slate-blue);
  display: block;
}

.res-block .res-val {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--accent-cyan);
  font-weight: 700;
}

.res-grade-badge {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  color: var(--accent-orange);
  font-weight: 700;
}

/* Modal Split View for Wishing Card */
.modal-split-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-slate-blue);
  margin-bottom: 4px;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--bg-blueprint-dark);
  border: 1px solid var(--border-blueprint-dim);
  color: var(--text-crisp-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 8px 12px;
  border-radius: 6px;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent-cyan);
  outline: none;
}

/* Rendered Badge Preview */
.badge-card-rendered {
  background: var(--bg-blueprint-dark);
  border: 2px solid var(--accent-orange);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 0 20px rgba(255, 159, 28, 0.3);
}

.b-card-inner {
  text-align: center;
}

.b-card-top {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.b-avatar-icon {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.b-student-name {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: var(--text-crisp-white);
  margin-bottom: 4px;
}

.b-school-name {
  font-size: 0.85rem;
  color: var(--text-slate-blue);
  margin-bottom: 12px;
}

.b-target-pill {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-deep));
  color: #000;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.b-quote-text {
  font-size: 0.85rem;
  color: var(--text-cyan-light);
  font-style: italic;
  margin-bottom: 16px;
}

.b-card-blessing {
  background: rgba(0, 229, 255, 0.08);
  border: 1px dashed var(--accent-cyan);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--accent-gold);
  margin-bottom: 16px;
}

.b-card-footer {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted-cyan);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1px solid var(--border-blueprint-dim);
  padding-top: 14px;
  margin-top: 18px;
}

/* --------------------------------------------------------------------------
   PRINT STYLESHEET (@media print)
   -------------------------------------------------------------------------- */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }

  .top-nav, .slides-nav-bar, .modal-overlay, .blueprint-corner-marks, .blueprint-grid-overlay {
    display: none !important;
  }

  .poster-viewport {
    display: block !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .poster-container {
    background: #ffffff !important;
    color: #000000 !important;
    border: 2px solid #000 !important;
    box-shadow: none !important;
  }

  .poster-container * {
    color: #000 !important;
  }

  .p-section-box, .p-g-box {
    background: #f8f9fa !important;
    border: 1px solid #ccc !important;
  }

  .p-sec-num {
    background: #000 !important;
    color: #fff !important;
  }

  .poster-blessing-strip {
    background: #f0f0f0 !important;
    border: 1px solid #000 !important;
  }
}

/* Responsive Adjustments */
@media (max-width: 992px) {
  .hero-main-title { font-size: 1.8rem; }
  .streams-blueprint-grid, .timetable-rules-container, .modal-split-view { grid-template-columns: 1fr; }
  .pillars-5-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-blueprint-metrics { grid-template-columns: 1fr 1fr; }
  .p-col-6, .p-col-7, .p-col-5 { grid-column: span 12; }
  .g-grid, .p-grade-grid-flex { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
  .top-nav { flex-direction: column; gap: 12px; }
  .hero-countdown-grid { flex-wrap: wrap; }
  .pillars-5-grid { grid-template-columns: 1fr; }
}