/* ===== World Cup 2026 Bracket Predictor ===== */

:root {
  --bg: #0a0f1e;
  --bg-soft: #0e1730;
  --panel: #131d38;
  --panel-2: #1a2748;
  --line: #28365c;
  --line-soft: #1f2c4d;
  --text: #e8edfb;
  --muted: #93a0c4;
  --primary: #3b82f6;
  --primary-2: #60a5fa;
  --primary-ink: #ffffff;
  --primary-soft: rgba(59, 130, 246, .14);
  --good: #22c55e;
  --good-bg: rgba(34, 197, 94, .16);
  --bad: #f43f5e;
  --bad-bg: rgba(244, 63, 94, .15);
  --gold: #f5c64b;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 18px 44px rgba(0, 0, 0, .42);
  --shadow-sm: 0 6px 18px rgba(0, 0, 0, .28);
  --maxw: 1220px;
}

:root[data-theme="light"] {
  --bg: #eef2fb;
  --bg-soft: #e6ecf8;
  --panel: #ffffff;
  --panel-2: #f4f7fd;
  --line: #d9e1f2;
  --line-soft: #e7edf8;
  --text: #0f1a33;
  --muted: #5c6889;
  --primary: #2563eb;
  --primary-2: #3b82f6;
  --primary-ink: #ffffff;
  --primary-soft: rgba(37, 99, 235, .1);
  --good: #16a34a;
  --good-bg: rgba(22, 163, 74, .12);
  --bad: #dc2626;
  --bad-bg: rgba(220, 38, 38, .1);
  --shadow: 0 18px 44px rgba(31, 50, 99, .14);
  --shadow-sm: 0 6px 18px rgba(31, 50, 99, .1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1200px 620px at 82% -12%, var(--primary-soft), transparent 60%),
    radial-gradient(900px 520px at -12% 8%, rgba(96, 165, 250, .12), transparent 55%),
    var(--bg);
  color: var(--text);
  font: 15px/1.55 "Twemoji Country Flags", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
button { font: inherit; cursor: pointer; color: inherit; }
b { color: var(--text); font-weight: 800; }
small { color: var(--muted); }
.flag { font-family: "Twemoji Country Flags", system-ui, sans-serif; }
.muted { color: var(--muted); }

/* ---------- Top bar ---------- */
.topbar { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.topbar-inner { max-width: var(--maxw); margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; background: none; border: 0; padding: 0; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; font-size: 18px; box-shadow: 0 6px 16px var(--primary-soft); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; text-align: left; font-weight: 800; letter-spacing: .2px; }
.brand-text b { color: var(--primary-2); }
.brand-text small { font-weight: 600; font-size: 11px; letter-spacing: .6px; text-transform: uppercase; }
.topnav { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.nav-btn { display: inline-flex; align-items: center; gap: 8px; background: transparent; border: 1px solid transparent; padding: 9px 14px; border-radius: var(--radius-sm); color: var(--muted); font-weight: 700; }
.nav-btn:hover { color: var(--text); background: var(--panel); }
.nav-btn.active { color: var(--text); background: var(--panel-2); border-color: var(--line); }
.nav-btn.primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: var(--primary-ink); border: 0; box-shadow: var(--shadow-sm); }
.nav-btn.primary:hover { filter: brightness(1.06); }
.icon-btn { width: 40px; height: 40px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--panel); color: var(--text); display: grid; place-items: center; font-size: 15px; }
.icon-btn:hover { border-color: var(--primary); color: var(--primary-2); }

.datastrip { max-width: var(--maxw); margin: 0 auto; padding: 0 20px 12px; font-size: 12.5px; color: var(--muted); display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.datastrip .pill { background: var(--panel); border: 1px solid var(--line); padding: 5px 12px; border-radius: 999px; display: inline-flex; gap: 7px; align-items: center; }
.datastrip button { background: none; border: 0; color: var(--primary-2); font-weight: 700; padding: 4px 6px; display: inline-flex; gap: 6px; align-items: center; }
.datastrip button:hover { text-decoration: underline; }

/* ---------- Layout ---------- */
.app { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 28px 20px 80px; flex: 1; }
.section-head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.section-head h1 { font-size: 24px; margin: 0; letter-spacing: -.01em; }
.section-head p { margin: 4px 0 0; color: var(--muted); }
.spacer { flex: 1; }

.btn { background: var(--panel-2); border: 1px solid var(--line); color: var(--text); padding: 11px 16px; border-radius: var(--radius-sm); font-weight: 700; display: inline-flex; align-items: center; gap: 9px; white-space: nowrap; }
.btn:hover { border-color: var(--primary); }
.btn.primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: var(--primary-ink); border: 0; box-shadow: var(--shadow-sm); }
.btn.primary:hover { filter: brightness(1.06); border: 0; }
.btn.ghost { background: transparent; }
.btn.tiny { padding: 8px 12px; font-size: 13.5px; }
.btn.danger:hover { border-color: var(--bad); color: var(--bad); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn i { font-size: .95em; }

/* ---------- Empty state ---------- */
.empty { text-align: center; padding: 76px 20px; }
.empty .big { font-size: 40px; color: var(--primary-2); display: flex; gap: 16px; justify-content: center; }
.empty h2 { margin: 18px 0 8px; font-size: 22px; }
.empty p { color: var(--muted); max-width: 480px; margin: 0 auto 24px; }

/* ---------- Home cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 20px; }
.bcard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 16px; box-shadow: var(--shadow-sm); }
.bcard.mine { border-color: color-mix(in srgb, var(--primary) 45%, var(--line)); }
.bcard-top { display: flex; align-items: center; gap: 10px; }
.bcard-name { font-weight: 800; font-size: 17px; }
.tag { font-size: 10px; text-transform: uppercase; letter-spacing: .7px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); font-weight: 800; }
.tag.mine { color: var(--primary-2); border-color: color-mix(in srgb, var(--primary) 45%, var(--line)); background: var(--primary-soft); }
.tag.friend { color: var(--muted); }

.pred { display: flex; align-items: center; gap: 9px; background: var(--bg-soft); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 12px 14px; font-weight: 700; }
.pred .ico { color: var(--primary-2); }
.pred .flag { font-size: 21px; }
.pred.muted { color: var(--muted); font-weight: 600; }
.pred.good { border-color: color-mix(in srgb, var(--good) 50%, var(--line)); }
.pred.good .ico, .pred.good .nm { color: var(--good); }
.pred.bad { border-color: color-mix(in srgb, var(--bad) 50%, var(--line)); }
.pred.bad .ico, .pred.bad .nm { color: var(--bad); }

.scoreline { display: flex; gap: 10px; flex-wrap: wrap; }
.stat { background: var(--bg-soft); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 10px 12px; flex: 1; min-width: 78px; text-align: center; }
.stat .v { font-weight: 800; font-size: 19px; }
.stat .k { font-size: 10px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin-top: 2px; }
.stat.good .v { color: var(--good); }
.stat.primary .v { color: var(--primary-2); }
.progressbar { height: 7px; background: var(--bg-soft); border-radius: 999px; overflow: hidden; border: 1px solid var(--line-soft); }
.progressbar > span { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), var(--primary-2)); }
.bcard-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.bcard-actions .btn { flex: 1; justify-content: center; }

/* ---------- Editor / view header ---------- */
.editor-head { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.editor-head h1 { margin: 0; font-size: 22px; flex: 1; min-width: 200px; }
.name-input { background: var(--panel); border: 1px solid var(--line); color: var(--text); padding: 13px 16px; border-radius: var(--radius-sm); font-size: 16px; font-weight: 700; min-width: 240px; flex: 1; }
.name-input:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.editor-tools { display: flex; gap: 9px; flex-wrap: wrap; }

.winner-chip { display: inline-flex; align-items: center; gap: 9px; background: var(--primary-soft); border: 1px solid color-mix(in srgb, var(--primary) 40%, var(--line)); color: var(--text); padding: 9px 14px; border-radius: 999px; font-weight: 800; }
.winner-chip .ico { color: var(--primary-2); }
.winner-chip .flag { font-size: 19px; }
.winner-chip.good { background: var(--good-bg); border-color: color-mix(in srgb, var(--good) 45%, var(--line)); }
.winner-chip.good .ico { color: var(--good); }
.winner-chip.bad { background: var(--bad-bg); border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.winner-chip.bad .ico { color: var(--bad); }

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

/* ---------- Bracket board (connector layout) ---------- */
.board-scroll { overflow-x: auto; overflow-y: hidden; padding-bottom: 14px; -webkit-overflow-scrolling: touch; }
.board-heads { position: relative; height: 30px; margin-bottom: 6px; }
.bhead { position: absolute; top: 0; font-size: 11.5px; text-transform: uppercase; letter-spacing: .9px; color: var(--muted); font-weight: 800; display: flex; align-items: center; gap: 8px; }
.bhead .pts { color: var(--primary-2); background: var(--primary-soft); border-radius: 999px; padding: 2px 8px; font-size: 11px; letter-spacing: 0; }
.board { position: relative; }
.bracket-lines { position: absolute; left: 0; top: 0; z-index: 0; pointer-events: none; }
.bracket-lines path { fill: none; stroke: var(--line); stroke-width: 2; }

.bmatch { position: absolute; z-index: 1; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); }
.bm-head { display: flex; justify-content: space-between; align-items: center; height: 24px; font-size: 10.5px; color: var(--muted); padding: 0 11px; border-bottom: 1px solid var(--line-soft); background: var(--bg-soft); }
.bm-head .ft { color: var(--good); font-weight: 800; letter-spacing: .5px; }

.bslot { display: flex; align-items: center; gap: 10px; height: 33px; padding: 0 11px; border: 0; width: 100%; background: none; text-align: left; border-left: 3px solid transparent; color: var(--text); }
.bslot + .bslot { border-top: 1px solid var(--line-soft); }
.bslot .flag { font-size: 18px; width: 23px; text-align: center; flex: none; }
.bslot .nm { font-weight: 700; font-size: 13.5px; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bslot .mk { width: 18px; text-align: center; flex: none; font-size: 12px; color: var(--muted); }
.bslot.tbd .nm { color: var(--muted); font-weight: 600; font-style: italic; font-size: 12.5px; }
.bslot.pickable { cursor: pointer; }
.bslot.pickable:hover { background: var(--panel-2); }
.bslot.chosen { background: var(--primary-soft); border-left-color: var(--primary); }
.bslot.chosen .nm { color: var(--text); }
.bslot.chosen .mk { color: var(--primary-2); }
.bslot.correct { background: var(--good-bg); border-left-color: var(--good); }
.bslot.correct .mk { color: var(--good); }
.bslot.wrong { background: var(--bad-bg); border-left-color: var(--bad); }
.bslot.wrong .mk { color: var(--bad); }
.bslot.advanced { border-left-color: color-mix(in srgb, var(--good) 50%, transparent); }
.bslot.advanced .mk { color: var(--good); font-size: 9px; }
.bslot.elim { opacity: .42; }
.bslot.champion .nm { color: var(--gold); }
.champ-trophy { color: var(--gold); filter: drop-shadow(0 0 5px rgba(245, 198, 75, .9)); animation: trophyGlow 1.8s ease-in-out infinite; }
@keyframes trophyGlow { 0%, 100% { filter: drop-shadow(0 0 3px rgba(245, 198, 75, .55)); } 50% { filter: drop-shadow(0 0 8px rgba(245, 198, 75, 1)); } }

/* Cue the user to pick the final winner once both finalists are set */
.bmatch.final-cue { border-color: var(--gold); animation: finalPulse 1.5s ease-in-out infinite; overflow: visible; }
@keyframes finalPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(245, 198, 75, 0); } 50% { box-shadow: 0 0 0 5px rgba(245, 198, 75, .3); } }
.final-cue-tip { position: absolute; top: -32px; left: 50%; transform: translateX(-50%); white-space: nowrap; background: var(--gold); color: #2a1e02; font-size: 11px; font-weight: 800; padding: 4px 10px; border-radius: 999px; display: flex; gap: 6px; align-items: center; box-shadow: var(--shadow-sm); }
.final-cue-tip::after { content: ""; position: absolute; bottom: -5px; left: 50%; transform: translateX(-50%) rotate(45deg); width: 8px; height: 8px; background: var(--gold); }

.bslot.tbd-pick { cursor: pointer; }
.bslot.tbd-pick .nm { color: var(--text); font-style: normal; }
.bslot.tbd-pick .mk { color: var(--primary-2); }
.bslot.tbd-pick:hover { background: var(--primary-soft); border-left-color: var(--primary); }

/* Two-flag chooser popover for an undecided slot */
.pick-pop { position: fixed; z-index: 50; min-width: 190px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); padding: 8px; animation: pop .14s ease; }
.pick-pop-title { font-size: 10.5px; text-transform: uppercase; letter-spacing: .7px; color: var(--muted); font-weight: 800; padding: 4px 8px 8px; }
.pick-pop-opt { display: flex; align-items: center; gap: 11px; width: 100%; background: var(--bg-soft); border: 1px solid var(--line-soft); border-radius: 9px; padding: 10px 12px; font-weight: 700; text-align: left; color: var(--text); }
.pick-pop-opt + .pick-pop-opt { margin-top: 6px; }
.pick-pop-opt:hover { border-color: var(--primary); background: var(--primary-soft); }
.pick-pop-opt .flag { font-size: 22px; }

/* ---------- Save bar / CTA ---------- */
.savebar { position: sticky; bottom: 0; z-index: 20; margin-top: 18px; background: linear-gradient(180deg, transparent, var(--bg) 45%); padding: 18px 0 8px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.savebar .hint { color: var(--muted); font-size: 13px; }
.cta { margin-top: 26px; border: 1px dashed var(--line); border-radius: var(--radius); padding: 26px; text-align: center; background: var(--bg-soft); }
.cta h3 { margin: 0 0 6px; font-size: 19px; }
.cta p { margin: 0 0 18px; color: var(--muted); }
.cta .row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Compare ---------- */
.lead-table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.lead-table th, .lead-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line-soft); }
.lead-table th { font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); }
.lead-table tr:last-child td { border-bottom: 0; }
.lead-table td.num, .lead-table th.num { text-align: center; }
.lead-table .rank { font-weight: 800; color: var(--primary-2); width: 40px; }
.lead-table .pts { font-weight: 800; color: var(--primary-2); }
.lead-table .who { display: flex; align-items: center; gap: 9px; }
.lead-table .who .flag { font-size: 19px; }
.lead-table tr.me { background: var(--primary-soft); }
.lead-table .linklike { color: var(--primary-2); font-weight: 800; background: none; border: 0; padding: 0; }
.lead-table .linklike:hover { text-decoration: underline; }
.compare-empty { color: var(--muted); }

/* ---------- Modal ---------- */
.modal-host { position: fixed; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center; padding: 18px; }
.modal-host[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(4, 7, 16, .62); backdrop-filter: blur(4px); }
.modal { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; max-width: 500px; max-height: 88vh; overflow: auto; padding: 24px; }
.modal h3 { margin: 0 0 6px; font-size: 20px; }
.modal .sub { color: var(--muted); margin: 0 0 18px; }
.modal .close-x { position: absolute; top: 14px; right: 14px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 9px; width: 32px; height: 32px; display: grid; place-items: center; font-size: 14px; }
.urlbox { display: flex; gap: 9px; margin: 8px 0 18px; }
.urlbox input { flex: 1; background: var(--bg-soft); border: 1px solid var(--line); color: var(--text); border-radius: var(--radius-sm); padding: 12px 14px; font-size: 13px; }
.share-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.share-btn { display: flex; flex-direction: column; align-items: center; gap: 8px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 16px 8px; text-decoration: none; color: var(--text); font-weight: 700; font-size: 12px; }
.share-btn:hover { border-color: var(--primary); transform: translateY(-1px); }
.share-btn .ic { font-size: 22px; color: var(--primary-2); }
.share-btn[data-ch="whatsapp"] .ic { color: #25d366; }
.share-btn[data-ch="telegram"] .ic { color: #2aabee; }
.share-btn[data-ch="facebook"] .ic { color: #1877f2; }
.share-btn[data-ch="reddit"] .ic { color: #ff4500; }
.share-btn[data-ch="twitter"] .ic { color: var(--text); }
.share-btn[data-ch="instagram"] .ic { color: #e1306c; }

.modal-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.modal-actions .btn { flex: 1; justify-content: center; }

.story-cta { width: 100%; justify-content: center; margin-bottom: 14px; background: linear-gradient(125deg, #feda75, #fa7e1e 28%, #d62976 58%, #962fbf 80%, #4f5bd5); color: #fff; border: 0; }
.story-cta:hover { filter: brightness(1.05); border: 0; }
.story-wrap { display: flex; justify-content: center; align-items: center; min-height: 320px; margin: 4px 0 18px; }
.story-img { max-height: 64vh; width: auto; border-radius: 14px; box-shadow: var(--shadow); display: block; }
.story-spin { font-size: 30px; color: var(--primary-2); }
.results-list { display: flex; flex-direction: column; gap: 9px; max-height: 52vh; overflow: auto; margin: 10px 0 18px; }
.result-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; background: var(--bg-soft); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 9px 11px; font-size: 13px; }
.result-row .vs { color: var(--muted); }
.result-row select { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; }

/* ---------- Toast ---------- */
.toast-host { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 80; display: flex; flex-direction: column; gap: 9px; align-items: center; pointer-events: none; }
.toast { background: var(--panel-2); border: 1px solid var(--line); color: var(--text); padding: 12px 18px; border-radius: var(--radius-sm); box-shadow: var(--shadow); font-weight: 700; display: flex; gap: 9px; align-items: center; animation: pop .2s ease; }
.toast.good { border-color: var(--good); } .toast.good i { color: var(--good); }
.toast.bad { border-color: var(--bad); } .toast.bad i { color: var(--bad); }
@keyframes pop { from { opacity: 0; transform: translateY(8px); } }

/* ---------- Footer ---------- */
.appfoot { text-align: center; color: var(--muted); font-size: 12.5px; padding: 22px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.appfoot .dot { opacity: .5; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .brand-text small { display: none; }
  .nav-btn span { display: none; }
  .nav-btn { padding: 9px 11px; }
  .nav-btn.primary span { display: inline; }
  .section-head h1 { font-size: 20px; }
  .app { padding: 22px 14px 80px; }

  /* Lock the bracket columns into place when scrolling horizontally */
  .board-scroll { scroll-snap-type: x mandatory; scroll-padding-left: 8px; }
  .bhead, .bmatch { scroll-snap-align: start; }
}
@media (max-width: 480px) {
  .cards { grid-template-columns: 1fr; }
  .topbar-inner { padding: 12px 14px; gap: 10px; }
  .nav-btn.primary span { display: none; }
}