/* ============================================================
   ROOT & RESET
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

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

:root {
  --bg-deep:    #040810;
  --bg-mid:     #0a0f1e;
  --bg-surface: #0f1629;
  --bg-card:    #111827;
  --border:     #1e293b;
  --border-glow:#334155;
  --text-1:     #f1f5f9;
  --text-2:     #94a3b8;
  --text-3:     #64748b;
  --radius-lg:  16px;
  --radius-md:  12px;
  --radius-sm:  8px;
  --shadow:     0 4px 24px rgba(0,0,0,.6);
  --shadow-lg:  0 8px 48px rgba(0,0,0,.8);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-deep);
  color: var(--text-1);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============================================================
   ANIMATED BACKGROUND
   ============================================================ */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(99,102,241,.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(236,72,153,.05) 0%, transparent 60%),
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(14,165,233,.04) 0%, transparent 70%);
  animation: bgShift 20s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0%   { opacity: .8; }
  100% { opacity: 1; transform: scale(1.05); }
}

/* ============================================================
   HEADER
   ============================================================ */
.app-header {
  padding: 48px 32px 0;
  text-align: center;
  position: relative;
}

.header-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.3);
  border-radius: 100px;
  padding: 6px 18px;
  font-size: .8rem; font-weight: 600;
  color: #818cf8; letter-spacing: .05em; text-transform: uppercase;
  margin-bottom: 20px;
  animation: fadeDown .6s ease;
}

.header-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, #f1f5f9 0%, #94a3b8 50%, #6366f1 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px;
  animation: fadeDown .7s .1s ease both;
}

.header-subtitle {
  font-size: 1.05rem; color: var(--text-2); max-width: 620px; margin: 0 auto 40px;
  animation: fadeDown .7s .2s ease both;
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   STATS BANNER
   ============================================================ */
.stats-section { padding: 0 32px 40px; }

#stats-banner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  text-align: center;
  transition: transform .2s, border-color .2s;
}

.stat-card:hover { transform: translateY(-3px); border-color: var(--border-glow); }
.stat-icon       { font-size: 1.6rem; margin-bottom: 8px; }
.stat-label      { font-size: .7rem; color: var(--text-3); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 6px; }
.stat-value      { font-size: .95rem; font-weight: 700; margin-bottom: 2px; }
.stat-sub        { font-size: .75rem; color: var(--text-3); }

/* ============================================================
   CONTROLS BAR
   ============================================================ */
.controls-bar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  padding: 0 32px 28px;
}

.controls-bar label { font-size: .8rem; color: var(--text-2); font-weight: 500; margin-right: 4px; }

.ctrl-select {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-1);
  font-family: 'Inter', sans-serif;
  font-size: .85rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  outline: none;
  transition: border-color .2s;
}

.ctrl-select:focus { border-color: #6366f1; }

.controls-divider {
  flex: 1;
  border: none; border-top: 1px solid var(--border);
  margin: 0 8px;
}

/* ============================================================
   TERRAIN CARDS GRID
   ============================================================ */
.cards-section { padding: 0 32px 48px; }

#terrain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

/* ---- SINGLE CARD ---- */
.terrain-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  overflow: hidden;
  cursor: default;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  animation: cardIn .5s ease both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.terrain-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 0 1px var(--accent);
  border-color: var(--accent);
}

/* Spotlight glow */
.card-glow {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(
    300px circle at var(--mx, 50%) var(--my, 50%),
    var(--accent, #6366f1)0d,
    transparent 70%
  );
  opacity: 0;
  transition: opacity .3s;
}

.terrain-card:hover .card-glow { opacity: 1; }
.terrain-card > * { position: relative; z-index: 1; }

/* Card Header */
.card-header {
  display: flex; align-items: center; gap: 14px; margin-bottom: 14px;
}

.card-icon { font-size: 2rem; flex-shrink: 0; filter: drop-shadow(0 0 8px var(--accent)); }

.card-title-block { flex: 1; min-width: 0; }
.card-name  { font-size: 1.1rem; font-weight: 700; line-height: 1.2; }
.card-hospital {
  font-size: .75rem; color: var(--text-2);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Circular overall score */
.card-overall { position: relative; width: 56px; height: 56px; flex-shrink: 0; }
.overall-ring-svg { width: 56px; height: 56px; }
.overall-num {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: .9rem; font-weight: 800; color: var(--text-1);
}

/* Badge */
.card-badge {
  display: inline-block;
  font-size: .72rem; font-weight: 600;
  border: 1px solid; border-radius: 100px;
  padding: 4px 12px;
  margin-bottom: 14px;
  letter-spacing: .03em;
}

/* Meta Pills */
.card-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }

.meta-pill {
  font-size: .7rem; padding: 3px 10px; border-radius: 100px; font-weight: 500;
  background: rgba(255,255,255,.05); color: var(--text-2);
  border: 1px solid var(--border);
}

.garde-yes  { background: rgba(239,68,68,.08);  color: #fca5a5; border-color: rgba(239,68,68,.2); }
.garde-no   { background: rgba(34,197,94,.08);  color: #86efac; border-color: rgba(34,197,94,.2); }
.roul-yes   { background: rgba(99,102,241,.08); color: #a5b4fc; border-color: rgba(99,102,241,.2); }
.roul-no    { background: rgba(245,158,11,.08); color: #fcd34d; border-color: rgba(245,158,11,.2); }

/* Score Bars */
.score-bars { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }

.score-row  { display: flex; align-items: center; gap: 8px; }
.score-label { font-size: .72rem; color: var(--text-2); width: 80px; flex-shrink: 0; }
.score-track {
  flex: 1; height: 6px; border-radius: 100px;
  background: rgba(255,255,255,.06);
  overflow: hidden;
}
.score-fill {
  height: 100%; border-radius: 100px;
  transition: width .8s cubic-bezier(.23,1,.32,1);
  box-shadow: 0 0 8px currentColor;
}
.score-num { font-size: .7rem; font-weight: 700; width: 32px; text-align: right; }

/* Highlights */
.card-highlights { margin-bottom: 18px; }
.highlight-item  {
  font-size: .72rem; color: var(--text-2); padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  line-height: 1.5;
}
.highlight-item:last-child { border-bottom: none; }

/* Detail Button */
.detail-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent)22, var(--accent)11);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: 'Inter', sans-serif;
  font-size: .8rem; font-weight: 600;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .2s, transform .1s;
}
.detail-btn:hover {
  background: linear-gradient(135deg, var(--accent)44, var(--accent)22);
  transform: scale(1.01);
}

/* ============================================================
   COMPARISON SECTION
   ============================================================ */
.compare-section {
  padding: 0 32px 48px;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem; font-weight: 700; margin-bottom: 6px;
}
.section-sub { font-size: .85rem; color: var(--text-2); margin-bottom: 20px; }

.compare-controls {
  display: flex; gap: 12px; align-items: center; margin-bottom: 20px;
}

.compare-chart-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  height: 520px;
}

/* ============================================================
   OVERVIEW RADAR SECTION
   ============================================================ */
.overview-section { padding: 0 32px 64px; }

.overview-chart-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  height: 520px;
  display: flex; align-items: center; justify-content: center;
}

/* ============================================================
   LEGEND BOX
   ============================================================ */
.legend-note {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 4px solid #6366f1;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 0 32px 48px;
  font-size: .82rem;
  color: var(--text-2);
  line-height: 1.7;
}

.legend-note strong { color: var(--text-1); }

/* ============================================================
   MODAL
   ============================================================ */
#modal {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.7); backdrop-filter: blur(8px);
  align-items: center; justify-content: center; padding: 20px;
}

#modal.active { display: flex; animation: modalIn .25s ease; }

@keyframes modalIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

#modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 920px;
  max-height: 90vh; overflow-y: auto;
  animation: modalSlide .3s cubic-bezier(.23,1,.32,1);
}

@keyframes modalSlide {
  from { transform: translateY(30px) scale(.97); }
  to   { transform: translateY(0) scale(1); }
}

#modal-content::-webkit-scrollbar { width: 6px; }
#modal-content::-webkit-scrollbar-track { background: transparent; }
#modal-content::-webkit-scrollbar-thumb { background: var(--border-glow); border-radius: 3px; }

.modal-header {
  display: flex; align-items: center; gap: 16px;
  padding: 24px 28px;
  border-bottom: 2px solid;
}

.modal-icon-lg { font-size: 2.4rem; flex-shrink: 0; }

.modal-title-block { flex: 1; }
.modal-name { font-size: 1.3rem; font-weight: 800; line-height: 1.2; }
.modal-spec { font-size: .75rem; color: var(--text-2); letter-spacing: .07em; text-transform: uppercase; }

.modal-score-badge {
  font-size: 1.8rem; font-weight: 900;
  border: 2px solid; border-radius: var(--radius-md);
  padding: 8px 16px; flex-shrink: 0;
}
.modal-score-badge small { font-size: .5em; font-weight: 600; }

.modal-close {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  color: var(--text-2); font-size: 1.1rem;
  width: 36px; height: 36px; border-radius: 50%;
  cursor: pointer; flex-shrink: 0;
  transition: background .2s, color .2s;
}
.modal-close:hover { background: rgba(239,68,68,.2); color: #fca5a5; }

.modal-body {
  display: grid; grid-template-columns: 320px 1fr;
  gap: 0;
}

.modal-radar-col {
  padding: 28px; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}

.modal-info-col { padding: 28px; overflow-y: auto; }

.modal-summary-text {
  font-size: .9rem; font-style: italic; color: var(--text-2);
  line-height: 1.7; margin-bottom: 20px;
  border-left: 3px solid #6366f1; padding-left: 12px;
}

.modal-quick-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px; margin-bottom: 20px;
}

.mqg-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px 14px;
}
.mqg-l { display: block; font-size: .65rem; color: var(--text-3); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 4px; }
.mqg-v { font-size: .85rem; font-weight: 600; }

.modal-section-title {
  font-size: .8rem; font-weight: 700; color: var(--text-3);
  letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 12px; margin-top: 4px;
}

.modal-highlights-list {
  list-style: none; display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 20px;
}

.modal-highlights-list li {
  font-size: .82rem; color: var(--text-2);
  padding: 6px 10px;
  background: rgba(255,255,255,.03);
  border-radius: var(--radius-sm);
  border-left: 2px solid #6366f1;
  line-height: 1.5;
}

.modal-detail-bars { display: flex; flex-direction: column; gap: 12px; }

.detail-bar-row {}
.dbr-top { display: flex; justify-content: space-between; margin-bottom: 4px; font-size: .8rem; font-weight: 500; }
.dbr-track {
  width: 100%; height: 8px; border-radius: 100px;
  background: rgba(255,255,255,.06); overflow: hidden;
}
.dbr-fill { height: 100%; border-radius: 100px; transition: width .8s ease; }
.dbr-hint { font-size: .68rem; color: var(--text-3); margin-top: 2px; display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.app-footer {
  text-align: center; padding: 32px;
  border-top: 1px solid var(--border);
  color: var(--text-3); font-size: .78rem;
}

.app-footer span { color: #6366f1; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 800px) {
  .app-header, .stats-section, .controls-bar, .cards-section,
  .compare-section, .overview-section, .legend-note { padding-left: 16px; padding-right: 16px; }

  #terrain-grid { grid-template-columns: 1fr; }

  .modal-body { grid-template-columns: 1fr; }
  .modal-radar-col { border-right: none; border-bottom: 1px solid var(--border); }
  .modal-score-badge { font-size: 1.3rem; }
}

@media (max-width: 500px) {
  .modal-header { flex-wrap: wrap; }
  .modal-quick-grid { grid-template-columns: 1fr; }
}