:root {
  --bg: #05070b;
  --panel: #0b1119;
  --panel-2: #101925;
  --line: rgba(129, 167, 213, 0.16);
  --line-strong: rgba(129, 167, 213, 0.28);
  --ink: #f4f8ff;
  --muted: #8ea2bb;
  --blue: #4f8dff;
  --cyan: #39c6e8;
  --green: #36d197;
  --gold: #f3bd4c;
  --orange: #ff8c42;
  --red: #ef6577;
}

* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 0, rgba(57, 198, 232, 0.10), transparent 31rem),
    radial-gradient(circle at 90% 8%, rgba(79, 141, 255, 0.11), transparent 34rem),
    var(--bg);
  font-family: Tahoma, Arial, sans-serif;
}

.avro-shell { width: min(1580px, calc(100% - 32px)); margin: 0 auto; padding: 30px 0 70px; }
.hero { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; padding: 34px 4px 24px; }
.hero h1 { margin: 9px 0 12px; font-size: clamp(2.45rem, 6vw, 5.7rem); line-height: 0.95; letter-spacing: -0.055em; }
.hero p { margin: 0; max-width: 780px; color: var(--muted); font-size: 1.05rem; line-height: 1.9; }
.eyebrow { display: block; color: var(--cyan); font: 700 0.72rem/1.4 Arial, sans-serif; letter-spacing: 0.16em; direction: ltr; }
.back-link { color: var(--ink); text-decoration: none; border: 1px solid var(--line-strong); border-radius: 999px; padding: 11px 16px; white-space: nowrap; }
.back-link:hover { border-color: var(--blue); }
.research-note { padding: 13px 16px; border: 1px solid rgba(243, 189, 76, 0.26); background: rgba(243, 189, 76, 0.06); border-radius: 12px; color: #d7c28f; }

.loading-card, .error-card, .no-signal { margin-top: 30px; min-height: 150px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 9px; text-align: center; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); color: var(--muted); }
.loading-card strong, .error-card strong, .no-signal strong { color: var(--ink); font-size: 1.12rem; }
.loader { width: 27px; height: 27px; border: 3px solid var(--line-strong); border-top-color: var(--cyan); border-radius: 50%; animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 28px 0; }
.summary-grid > div { padding: 18px; border: 1px solid var(--line); border-radius: 15px; background: linear-gradient(145deg, rgba(16,25,37,.96), rgba(8,13,20,.96)); }
.summary-grid small, .summary-grid em { display: block; color: var(--muted); font-size: 0.78rem; font-style: normal; }
.summary-grid strong { display: block; margin: 7px 0 4px; font: 800 1.55rem Arial, sans-serif; direction: ltr; text-align: right; }

.golden-section, .leader-competition { margin: 22px 0; padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: rgba(11, 17, 25, 0.92); }
.golden-section { border-color: rgba(243, 189, 76, 0.25); background: linear-gradient(140deg, rgba(38, 29, 10, 0.42), rgba(11, 17, 25, 0.94) 38%); }
.section-title { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 20px; }
.section-title h2, .boxes-title h2 { margin: 4px 0 0; font-size: clamp(1.55rem, 3vw, 2.45rem); }
.section-title p, .boxes-title p { margin: 0; max-width: 680px; color: var(--muted); line-height: 1.7; }
.section-title.compact { margin-bottom: 14px; }

.opportunity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.opportunity { position: relative; padding: 18px; border: 1px solid rgba(243,189,76,.22); border-radius: 17px; overflow: hidden; background: linear-gradient(155deg, rgba(243,189,76,.10), rgba(10,15,22,.96) 45%); }
.opportunity::before { content: ""; position: absolute; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.opportunity.new-signal::after { content: "جديدة"; position: absolute; left: 14px; top: 14px; color: var(--gold); font-size: .72rem; }
.opportunity-head, .coin-title, .asset-main, .leader-rank { display: flex; align-items: center; gap: 10px; }
.opportunity-head { justify-content: space-between; }
.coin-title > div { display: flex; flex-direction: column; gap: 3px; }
.coin-title bdi, .asset-name bdi { font: 800 1.05rem Arial, sans-serif; }
.coin-title small, .asset-name small { color: var(--muted); font-size: .72rem; }
.opportunity-score { display: flex; gap: 8px; align-items: center; margin: 18px 0 8px; direction: ltr; justify-content: flex-end; }
.opportunity-score strong { font: 900 2.9rem Arial, sans-serif; color: var(--gold); }
.opportunity-score span { color: var(--muted); font-size: .72rem; line-height: 1.45; }
.opportunity-metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; margin-top: 12px; }
.opportunity-metrics span { padding: 9px; border-radius: 10px; background: rgba(255,255,255,.035); }
.opportunity-metrics small, .opportunity-metrics b { display: block; }
.opportunity-metrics small { color: var(--muted); font-size: .69rem; }
.opportunity-metrics b { margin-top: 3px; direction: ltr; text-align: right; }
.reason-list { margin: 13px 0 0; padding-right: 18px; color: #c7d5e5; font-size: .77rem; line-height: 1.7; }
.reason-list li::marker { color: var(--green); }
.risk-line { margin-top: 11px; padding-top: 10px; border-top: 1px solid var(--line); color: #d5a3aa; font-size: .7rem; line-height: 1.6; }

.leader-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.leader-strip > div { display: grid; grid-template-columns: auto auto 1fr auto; grid-template-rows: auto auto; align-items: center; gap: 5px 8px; padding: 13px; border: 1px solid var(--line); border-radius: 13px; background: var(--panel-2); }
.leader-strip > div > span { color: var(--cyan); font: 700 .72rem Arial, sans-serif; }
.leader-strip > div > b { font: 800 1rem Arial, sans-serif; }
.leader-strip > div > strong { direction: ltr; font: 800 1.35rem Arial, sans-serif; }
.leader-strip > div > small { grid-column: 3 / 5; color: var(--muted); }

.boxes-title { margin: 40px 4px 17px; }
.leader-boxes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.leader-box { min-width: 0; border: 1px solid var(--line); border-radius: 21px; background: rgba(9, 14, 21, .96); overflow: hidden; }
.leader-box.rank-1 { border-color: rgba(54,209,151,.34); box-shadow: 0 18px 60px rgba(54,209,151,.06); }
.leader-head { display: flex; justify-content: space-between; align-items: center; padding: 19px 20px; border-bottom: 1px solid var(--line); background: linear-gradient(120deg, rgba(79,141,255,.11), transparent); }
.leader-rank > span { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 50%; color: var(--cyan); background: rgba(57,198,232,.10); font: 800 .82rem Arial, sans-serif; }
.leader-rank small { color: var(--muted); }
.leader-rank h2 { margin: 1px 0 0; font: 900 1.55rem Arial, sans-serif; }
.family-score { display: flex; align-items: center; gap: 6px; direction: ltr; }
.family-score strong { font: 900 2rem Arial, sans-serif; }
.family-score small { color: var(--muted); font: 600 .64rem/1.4 Arial, sans-serif; }
.leader-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-bottom: 1px solid var(--line); }
.leader-summary span { padding: 11px 9px; background: var(--panel); }
.leader-summary small, .leader-summary b { display: block; }
.leader-summary small { min-height: 28px; color: var(--muted); font-size: .64rem; }
.leader-summary b { margin-top: 3px; font: 800 1rem Arial, sans-serif; direction: ltr; text-align: right; }
.leader-cross { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 6px; align-items: stretch; padding: 10px; border-bottom: 1px solid var(--line); background: rgba(79,141,255,.035); }
.leader-cross > b { align-self: center; padding: 7px; font-size: .72rem; color: #b9cae0; }

.member-list { padding: 10px; display: grid; gap: 8px; }
.asset-row { padding: 11px; border: 1px solid var(--line); border-radius: 13px; background: var(--panel); }
.asset-row.golden { border-color: rgba(243,189,76,.38); background: linear-gradient(110deg, rgba(243,189,76,.07), var(--panel) 42%); }
.asset-row.late-row { opacity: .75; }
.asset-main { display: grid; grid-template-columns: auto auto minmax(90px, 1fr) auto; }
.asset-rank { color: var(--muted); font: 700 .68rem Arial, sans-serif; }
.asset-name { display: flex; flex-direction: column; min-width: 0; gap: 2px; direction: ltr; text-align: left; }
.asset-scores { display: grid; grid-template-columns: repeat(3, 1fr) 1.45fr; gap: 6px; align-items: end; margin: 9px 0; }
.asset-scores span { padding: 7px; border-radius: 9px; background: rgba(255,255,255,.025); }
.asset-scores small, .asset-scores strong { display: block; }
.asset-scores small { color: var(--muted); font-size: .61rem; }
.asset-scores strong { margin-top: 2px; font: 700 .79rem Arial, sans-serif; direction: ltr; text-align: right; }
.leader-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
.leader-cell { display: grid; grid-template-columns: 1fr auto; gap: 1px 5px; padding: 6px 7px; border-radius: 8px; background: rgba(255,255,255,.025); }
.leader-cell small { grid-column: 1 / 3; color: var(--muted); font-size: .57rem; }
.leader-cell strong { font: 800 .75rem Arial, sans-serif; direction: ltr; }
.leader-cell em { font: 500 .6rem Arial, sans-serif; font-style: normal; direction: ltr; }
.leader-cell.positive strong, .leader-cell.positive em { color: var(--green); }
.leader-cell.negative strong, .leader-cell.negative em { color: var(--red); }
.leader-cell.self { opacity: .55; }
.asset-foot { display: flex; flex-wrap: wrap; gap: 7px 12px; margin-top: 8px; color: var(--muted); font-size: .58rem; }
.asset-foot b { color: var(--red); margin-right: auto; }
.asset-row.unavailable p { margin: 10px 0 0; color: var(--red); font-size: .67rem; }

.stage-pill { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 999px; padding: 5px 8px; font-size: .62rem; white-space: nowrap; }
.stage-pill.confirmed { color: var(--green); border-color: rgba(54,209,151,.30); background: rgba(54,209,151,.08); }
.stage-pill.early { color: var(--gold); border-color: rgba(243,189,76,.30); background: rgba(243,189,76,.08); }
.stage-pill.watch { color: var(--cyan); border-color: rgba(57,198,232,.26); background: rgba(57,198,232,.07); }
.stage-pill.forming { color: var(--blue); }
.stage-pill.late, .stage-pill.weak { color: var(--red); }
.coin-mark { position: relative; display: grid; place-items: center; width: 29px; height: 29px; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 50%; background: #111a26; overflow: hidden; }
.coin-mark.large { width: 41px; height: 41px; }
.coin-mark img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #111a26; }
.coin-mark b { font: 800 .45rem Arial, sans-serif; color: var(--muted); }
.spark { width: 100%; height: 34px; overflow: visible; direction: ltr; }
.spark polyline { fill: none; stroke: var(--blue); stroke-width: 1.8; vector-effect: non-scaling-stroke; }
.spark.positive polyline { stroke: var(--green); }
.spark.negative polyline { stroke: var(--red); }
.spark.gold polyline { stroke: var(--gold); }
.spark-empty { color: var(--muted); }
.engine-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; margin-top: 20px; padding: 17px; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; line-height: 1.6; }

@media (max-width: 1180px) {
  .opportunity-grid { grid-template-columns: 1fr; }
  .leader-boxes { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .avro-shell { width: min(100% - 18px, 1580px); padding-top: 10px; }
  .hero { flex-direction: column-reverse; gap: 20px; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .section-title { display: block; }
  .section-title p { margin-top: 10px; }
  .leader-strip { grid-template-columns: repeat(2, 1fr); }
  .leader-cross { grid-template-columns: repeat(3, 1fr); }
  .leader-cross > b { grid-column: 1 / 4; }
  .asset-main { grid-template-columns: auto auto 1fr; }
  .asset-main .stage-pill { grid-column: 1 / 4; margin-top: 7px; justify-self: stretch; }
  .asset-scores { grid-template-columns: repeat(3, 1fr); }
  .asset-scores .spark { grid-column: 1 / 4; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.45rem; }
  .summary-grid { grid-template-columns: 1fr; }
  .golden-section, .leader-competition { padding: 15px; }
  .leader-head { padding: 15px; }
  .leader-summary { grid-template-columns: repeat(2, 1fr); }
  .leader-grid { grid-template-columns: repeat(2, 1fr); }
  .leader-strip { grid-template-columns: 1fr; }
}