/* ============================================================
   DSE Direct Second Year Admission Cutoff App
   Theme matched to ctree.in/cap (Concept-Tree CAP Cutoff tool)
   ============================================================ */

:root {
  --navy:        #1e1b3a;
  --indigo:      #6366f1;
  --indigo-dark: #4f46e5;
  --indigo-soft: #eef2ff;
  --orange:      #f5a623;
  --green:       #22c55e;
  --green-soft:  #dcfce7;
  --red:         #ef4444;
  --red-soft:    #fee2e2;
  --amber:       #f59e0b;
  --amber-soft:  #fef3c7;
  --page-bg:     #eef1fb;
  --card-bg:     #ffffff;
  --text:        #1f2333;
  --text-muted:  #6b7280;
  --border:      #e5e7eb;
  --radius:      14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--page-bg);
  color: var(--text);
}

/* ---- Header ---- */
.topbar {
  background: var(--navy);
  color: #fff;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.topbar .brand {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.2px;
}
.topbar .brand .c1 { color: var(--orange); }
.topbar .brand .c2 { color: var(--green); }
.topbar .subtitle {
  margin-left: 12px;
  font-size: 14px;
  color: #cbd0e6;
  font-weight: 500;
}

/* ---- Layout ---- */
.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(30, 27, 58, 0.08);
  padding: 22px 26px;
  margin-bottom: 22px;
}

.card h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--indigo-dark);
  font-weight: 800;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* ---- Form grid ---- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}
.field label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.field input, .field select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  background: #fff;
  color: var(--text);
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px var(--indigo-soft);
}

/* ---- Pill toggle buttons ---- */
.pill-group { display: flex; gap: 10px; flex-wrap: wrap; }
.pill {
  border: 1.5px solid var(--indigo);
  background: #fff;
  color: var(--indigo);
  font-weight: 700;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: all .15s ease;
}
.pill.active {
  background: var(--indigo);
  color: #fff;
}
.pill:hover:not(.active) { background: var(--indigo-soft); }

/* ---- Primary action button ---- */
.btn-primary {
  background: var(--indigo);
  color: #fff;
  border: none;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: 10px;
  cursor: pointer;
}
.btn-primary:hover { background: var(--indigo-dark); }
.btn-primary:disabled { opacity: 0.6; cursor: default; }

/* ---- Stat strip ---- */
.stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.stat-group { display: flex; gap: 34px; flex-wrap: wrap; }
.stat b { display: block; font-size: 26px; font-weight: 800; }
.stat span { font-size: 12px; color: var(--text-muted); font-weight: 700; }
.stat.dream b  { color: var(--red); }
.stat.reach b  { color: var(--amber); }
.stat.safe b   { color: var(--green); }
.stat.total b  { color: var(--indigo); }
.meta-line { text-align: right; font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* ---- Bucket sections ---- */
.bucket-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
  margin-bottom: 10px;
}
.bucket-header.dream { background: var(--red-soft); color: var(--red); }
.bucket-header.reach { background: var(--amber-soft); color: var(--amber); }
.bucket-header.safe  { background: var(--green-soft); color: #15803d; }
.bucket-header .count {
  background: rgba(0,0,0,0.06);
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 13px;
}

/* ---- Results table ---- */
table.results {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.results th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 10px;
  border-bottom: 2px solid var(--border);
}
table.results td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.results tr:nth-child(even) { background: #fafbff; }
.col-idx { color: var(--text-muted); width: 30px; }
.college-name { font-weight: 600; }

/* ---- Badges ---- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.badge-cat  { background: var(--indigo-soft); color: var(--indigo-dark); }
.badge-type { background: var(--green-soft); color: #15803d; }

/* ---- Misc ---- */
.muted { color: var(--text-muted); font-size: 13px; }
.hint  { color: var(--indigo-dark); font-weight: 700; }
.status-msg { text-align: center; padding: 30px; color: var(--text-muted); font-weight: 600; }
.tag-select {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  background: #fff;
  cursor: pointer;
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .topbar { padding: 14px 16px; }
  .card { padding: 16px; }
  .stat-group { gap: 20px; }
}

/* ---- Add-to-options button in results table ---- */
.btn-add {
  background: var(--indigo-soft);
  color: var(--indigo-dark);
  border: 1px solid var(--indigo);
  font-weight: 700;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
}
.btn-add:hover { background: var(--indigo); color: #fff; }
.btn-add.added { background: var(--green-soft); color: #15803d; border-color: var(--green); cursor: default; }

/* ---- Floating "My Options" bar ---- */
.options-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--navy);
  color: #fff;
  padding: 14px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.15);
  z-index: 50;
}
.options-bar b { color: var(--orange); }
.options-bar .btn-primary { background: var(--green); }
.options-bar .btn-primary:hover { background: #16a34a; }

/* ---- Modal ---- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(20, 20, 40, 0.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal-box {
  background: #fff;
  border-radius: var(--radius);
  max-width: 720px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 26px;
}
.modal-box h2 { margin-top: 0; }
.modal-close {
  float: right;
  background: none; border: none;
  font-size: 20px; cursor: pointer;
  color: var(--text-muted);
}
.opt-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.opt-row .seq {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--indigo-soft); color: var(--indigo-dark);
  font-size: 12px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.opt-row .opt-info { flex: 1; font-size: 14px; }
.opt-row .opt-info small { display: block; color: var(--text-muted); }
.opt-row .opt-btns button {
  border: none; background: none; cursor: pointer;
  font-size: 15px; padding: 2px 6px; color: var(--text-muted);
}
.opt-row .opt-btns button:hover { color: var(--indigo-dark); }
