/* =============================================
   KCET PREDICTOR — STYLE.CSS
   Aesthetic: Editorial dark-tech with saffron/gold accents
   ============================================= */

:root {
  --bg: #0b0c10;
  --bg2: #111318;
  --bg3: #181c23;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --text: #e8eaf0;
  --text-muted: #8a8fa8;
  --accent: #f5a623;
  --accent2: #ff6b35;
  --accent-glow: rgba(245,166,35,0.15);
  --green: #22c55e;
  --yellow: #eab308;
  --red: #ef4444;
  --blue: #3b82f6;
  --radius: 14px;
  --radius-sm: 8px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 24px 64px rgba(0,0,0,0.6);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(245,166,35,0.18) 0%, transparent 70%);
  top: -100px; left: -150px;
}
.orb2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,107,53,0.12) 0%, transparent 70%);
  bottom: -80px; right: -100px;
}

.hero .container { position: relative; z-index: 2; padding-top: 80px; padding-bottom: 80px; }

.badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(245,166,35,0.35);
  background: rgba(245,166,35,0.08);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 28px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(56px, 9vw, 120px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 28px;
  font-weight: 300;
}

.hero-pills {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-bottom: 40px;
}
.hero-pills span {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text-muted);
}

.cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #000;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  padding: 14px 36px;
  border-radius: 100px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 32px rgba(245,166,35,0.3);
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 0 48px rgba(245,166,35,0.5); }

/* ---- HOW IT WORKS ---- */
.how-section { padding: 96px 0; border-bottom: 1px solid var(--border); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 52px;
  text-align: center;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.step {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s;
}
.step:hover { border-color: var(--border2); }
.step::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity 0.2s;
}
.step:hover::before { opacity: 1; }

.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: rgba(245,166,35,0.15);
  line-height: 1;
  margin-bottom: 16px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.step p { color: var(--text-muted); font-size: 14px; }

/* ---- TOOLS SECTION ---- */
.tools-section { padding: 80px 0; }

.tab-bar {
  display: flex; gap: 8px;
  margin-bottom: 32px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px;
  width: fit-content;
}

.tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 24px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s;
}
.tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #000;
  font-weight: 700;
}
.tab:not(.active):hover { color: var(--text); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ---- CARD ---- */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  margin-bottom: 24px;
}

.card h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 8px;
}

.card-desc { color: var(--text-muted); font-size: 14px; margin-bottom: 28px; }

/* ---- FORM ---- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full-width { grid-column: 1/-1; }

label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  display: flex; align-items: center; gap: 8px;
}

.tag {
  font-size: 11px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 100px;
}

input[type="number"], select {
  background: var(--bg3);
  border: 1px solid var(--border2);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  width: 100%;
}

input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.12);
}

input::placeholder { color: var(--text-muted); }

select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10L6 8z' fill='%238a8fa8'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }

.predict-btn {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #000;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  border: none;
  padding: 14px 36px;
  border-radius: 100px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 24px rgba(245,166,35,0.25);
}
.predict-btn:hover { transform: translateY(-2px); box-shadow: 0 0 36px rgba(245,166,35,0.4); }

/* ---- RESULT BOX ---- */
.result-box { margin-top: 32px; }
.result-box.hidden, #seat-result.hidden { display: none; }

.result-inner {
  background: linear-gradient(135deg, rgba(245,166,35,0.06) 0%, rgba(255,107,53,0.06) 100%);
  border: 1px solid rgba(245,166,35,0.25);
  border-radius: var(--radius);
  padding: 36px;
  text-align: center;
}

.result-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.result-rank {
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 8px;
}

.result-sub { color: var(--text); font-size: 16px; margin-bottom: 6px; }
.result-meta { color: var(--text-muted); font-size: 13px; margin-bottom: 28px; }

.progress-wrap { margin-bottom: 28px; }
.progress-label-row { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.progress-bar-bg { height: 8px; background: var(--bg3); border-radius: 100px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent2)); border-radius: 100px; transition: width 0.8s cubic-bezier(0.34,1.56,0.64,1); }

.goto-seat-btn {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 24px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s;
}
.goto-seat-btn:hover { background: var(--accent); color: #000; }

/* ---- CHANCE FILTER ---- */
.chance-filter-row {
  display: flex; flex-wrap: wrap; gap: 16px;
  padding: 14px 18px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
}

.check-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
}
.check-label input { accent-color: var(--accent); width: 16px; height: 16px; }

/* ---- TABLE ---- */
.table-card { overflow: hidden; }
.table-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 8px; }

.table-scroll { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 600px;
}

.data-table th {
  background: var(--bg3);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(255,255,255,0.02); }

.college-name { font-weight: 500; }
.college-city { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.type-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
}
.type-gov { background: rgba(59,130,246,0.15); color: #60a5fa; }
.type-aided { background: rgba(34,197,94,0.15); color: #4ade80; }
.type-private { background: rgba(139,92,246,0.15); color: #a78bfa; }

.chance-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600;
  padding: 4px 10px; border-radius: 4px;
  white-space: nowrap;
}
.chance-safe { background: rgba(34,197,94,0.15); color: #4ade80; }
.chance-moderate { background: rgba(234,179,8,0.15); color: #fbbf24; }
.chance-reach { background: rgba(239,68,68,0.15); color: #f87171; }

.trend-up { color: #f87171; font-size: 13px; }
.trend-down { color: #4ade80; font-size: 13px; }
.trend-flat { color: var(--text-muted); font-size: 13px; }

/* ---- RESULT SUMMARY ---- */
.result-summary {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 20px;
}

.summary-pill {
  background: var(--bg2);
  border: 1px solid var(--border2);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-muted);
}
.summary-pill strong { color: var(--text); }

/* ---- SOURCE SECTION ---- */
.source-section { padding: 80px 0; border-top: 1px solid var(--border); }

.source-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.source-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.source-icon { font-size: 28px; margin-bottom: 14px; }
.source-card h4 { font-family: var(--font-display); font-size: 16px; margin-bottom: 8px; }
.source-card p { font-size: 13px; color: var(--text-muted); }
.source-card code { background: var(--bg3); padding: 1px 6px; border-radius: 4px; font-size: 12px; color: var(--accent); }

/* ---- DISCLAIMER ---- */
.disclaimer {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.disclaimer a { color: var(--accent); }

/* ---- FOOTER ---- */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  text-align: center;
}

.footer p { color: var(--text-muted); font-size: 14px; margin-bottom: 4px; }
.footer-note { font-size: 12px; margin-bottom: 16px; }
.kea-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}
.kea-link:hover { text-decoration: underline; }

/* ---- ANIMATIONS ---- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.result-inner, #seat-result { animation: fadeIn 0.4s ease forwards; }

/* ---- RESPONSIVE ---- */
@media (max-width: 640px) {
  .hero h1 { font-size: 52px; }
  .card { padding: 24px; }
  .tab-bar { width: 100%; }
  .tab { flex: 1; text-align: center; font-size: 13px; padding: 10px 12px; }
}