/* Sirius × Wall Street — derin uzay teması */
:root {
  color-scheme: dark;
  --bg: #04060c;
  --bg-2: #070b16;
  --surface: #0b1120;
  --surface-2: #10192d;
  --surface-3: #17223b;
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-2: rgba(255, 255, 255, 0.14);
  --grid: #1a2335;
  --axis: #2b3549;
  --ink: #f2f5fb;
  --ink-2: #b9c1d1;
  --muted: #8a94a8;
  --accent: #c7dcff;
  --accent-2: #86b6ef;
  --glow: rgba(160, 196, 255, 0.35);

  /* Veri renkleri (koyu yüzey için doğrulanmış kategorik adımlar) */
  --spx: #3987e5;
  --ndq: #d95926;
  --djia: #199e70;
  --sirius: #9085e9;
  --up: #3987e5;
  --down: #e66767;
  --mid: #3a4150;

  /* Durum (yalnızca anlam taşırken, her zaman ikon + metinle) */
  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;

  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1200px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 116px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration-color: rgba(199, 220, 255, 0.35); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; font-weight: 650; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.05rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.secondary { color: var(--ink-2); }
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); font-size: 0.92em; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Üst çubuk ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  padding: 12px max(16px, calc((100vw - var(--maxw)) / 2));
  background: rgba(4, 6, 12, 0.6);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--hairline);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: 0.08em; font-size: 0.82rem; white-space: nowrap; }
.brand-star { width: 18px; height: 18px; filter: drop-shadow(0 0 6px var(--glow)); }
.nav-links { display: flex; gap: 4px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a { color: var(--ink-2); text-decoration: none; font-size: 0.86rem; padding: 6px 10px; border-radius: 8px; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); background: rgba(255, 255, 255, 0.06); }
@media (max-width: 760px) { .nav { gap: 12px; } .nav-links a { padding: 6px 8px; font-size: 0.8rem; } .brand span { display: none; } }

/* ---------- Kahraman ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; background: radial-gradient(1200px 700px at 72% 42%, #0e1a36 0%, var(--bg) 60%); }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-inner { position: relative; z-index: 2; width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 120px 16px 72px; pointer-events: none; }
.hero-inner > * { pointer-events: auto; }
.kicker { display: inline-flex; gap: 10px; align-items: center; font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.kicker::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: 0.6; }
.hero h1 { font-size: clamp(2.4rem, 6.2vw, 5rem); max-width: 12ch; font-weight: 700; letter-spacing: -0.035em; text-shadow: 0 2px 30px rgba(0, 0, 0, 0.6); }
.hero h1 em { font-style: normal; background: linear-gradient(100deg, #ffffff 10%, #bcd4ff 45%, #9085e9 95%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { max-width: 54ch; font-size: clamp(1rem, 1.5vw, 1.18rem); color: var(--ink-2); text-shadow: 0 1px 12px rgba(0, 0, 0, 0.8); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 44px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border-radius: 999px; font: inherit; font-size: 0.92rem; font-weight: 600; text-decoration: none; cursor: pointer; border: 1px solid var(--hairline-2); background: rgba(255, 255, 255, 0.04); color: var(--ink); transition: background .2s, border-color .2s, transform .2s; }
.btn:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.28); }
.btn.primary { background: linear-gradient(180deg, #e6efff, #b9d0fb); color: #07101f; border-color: transparent; box-shadow: 0 8px 30px rgba(140, 180, 255, 0.25); }
.btn.primary:hover { transform: translateY(-1px); }
.hero-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; max-width: 900px; }
.hero-stat { padding: 14px 16px; border-radius: var(--radius-sm); background: rgba(11, 17, 32, 0.55); border: 1px solid var(--hairline); backdrop-filter: blur(6px); }
.hero-stat .v { font-size: clamp(1.3rem, 2.4vw, 1.8rem); font-weight: 650; letter-spacing: -0.02em; }
.hero-stat .l { font-size: 0.78rem; color: var(--muted); line-height: 1.35; }
@media (max-width: 760px) { .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.hero-caption { position: absolute; z-index: 2; right: 16px; bottom: 16px; font-size: 0.72rem; color: var(--muted); text-align: right; max-width: 280px; }
.scroll-hint { position: absolute; z-index: 2; left: 50%; bottom: 18px; transform: translateX(-50%); width: 22px; height: 34px; border: 1px solid var(--hairline-2); border-radius: 12px; }
.scroll-hint::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--ink-2); animation: hint 1.8s infinite; }
@keyframes hint { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(10px); } }
@media (prefers-reduced-motion: reduce) { .scroll-hint::after { animation: none; } }
@media (max-width: 760px) { .hero-caption, .scroll-hint { display: none; } }

/* ---------- Bölümler ---------- */
.section { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 110px 16px 40px; }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: end; margin-bottom: 28px; }
.section-head .eyebrow { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 10px; }
.section-head p { color: var(--ink-2); margin: 0; }
@media (max-width: 860px) { .section-head { grid-template-columns: 1fr; gap: 10px; } .section { padding-top: 88px; } }

.card { background: linear-gradient(180deg, var(--surface) 0%, #0a0f1c 100%); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 18px; min-width: 0; }
.card-title { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.card-title h3 { margin: 0; }
.card-sub { font-size: 0.84rem; color: var(--muted); margin: 0 0 12px; line-height: 1.45; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1000px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.chart { width: 100%; height: 320px; }
.chart.tall { height: 420px; }
.chart.xl { height: 720px; }
@media (max-width: 760px) { .chart.xl { height: 640px; } }
.is-busy { opacity: 0.45; transition: opacity .15s; }

/* ---------- Filtre satırı ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: flex-end; margin: 0 0 16px; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--hairline); }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field label, .field .label { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.02em; }
select, input[type="number"] {
  font: inherit; font-size: 0.88rem; color: var(--ink); background: var(--surface-2);
  border: 1px solid var(--hairline-2); border-radius: 8px; padding: 7px 30px 7px 10px; min-height: 36px;
}
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 15px) 55%, calc(100% - 10px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
input[type="number"] { width: 92px; padding-right: 8px; }
.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 9px; background: var(--surface-2); border: 1px solid var(--hairline-2); flex-wrap: wrap; }
.seg button { font: inherit; font-size: 0.82rem; color: var(--ink-2); background: none; border: 0; padding: 5px 10px; border-radius: 6px; cursor: pointer; min-height: 28px; }
.seg button:hover { color: var(--ink); background: rgba(255, 255, 255, 0.05); }
.seg button[aria-pressed="true"] { color: #07101f; background: var(--accent); font-weight: 600; }

/* ---------- İstatistik kutuları ---------- */
.tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
@media (max-width: 1000px) { .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.tile { padding: 14px 16px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--hairline); min-width: 0; }
.tile .l { font-size: 0.76rem; color: var(--muted); }
.tile .v { font-size: 1.6rem; font-weight: 650; letter-spacing: -0.02em; line-height: 1.2; margin-top: 2px; }
.tile .s { font-size: 0.76rem; color: var(--ink-2); margin-top: 2px; }

.verdict { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--hairline); background: var(--surface); margin-bottom: 16px; }
.verdict svg { flex: none; width: 22px; height: 22px; margin-top: 1px; }
.verdict strong { display: block; }
.verdict p { margin: 0; color: var(--ink-2); font-size: 0.9rem; }
.verdict[data-state="null"] svg { color: var(--accent-2); }
.verdict[data-state="nominal"] svg { color: var(--warning); }
.verdict[data-state="strong"] svg { color: var(--good); }

/* ---------- Sarmal ---------- */
.spiral-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 16px; align-items: start; }
@media (max-width: 960px) { .spiral-wrap { grid-template-columns: 1fr; } }
.spiral-stage { position: relative; aspect-ratio: 1 / 1; width: 100%; max-width: 760px; margin: 0 auto; }
.spiral-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.legend-ramp { height: 10px; border-radius: 5px; background: linear-gradient(90deg, #e66767, #3a4150 50%, #3987e5); margin: 6px 0 4px; }
.legend-ramp-labels { display: flex; justify-content: space-between; font-size: 0.74rem; color: var(--muted); }
.side-note { font-size: 0.86rem; color: var(--ink-2); }
.side-note dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; margin: 12px 0 0; font-size: 0.84rem; }
.side-note dt { color: var(--muted); }
.side-note dd { margin: 0; text-align: right; }

/* ---------- Zaman makinesi ---------- */
.tm-controls { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 16px; align-items: center; margin-bottom: 14px; }
.tm-date { font-size: clamp(1.7rem, 3.6vw, 2.6rem); font-weight: 650; letter-spacing: -0.03em; line-height: 1; min-width: 7.5ch; }
.tm-date small { display: block; font-size: 0.8rem; font-weight: 500; letter-spacing: 0; color: var(--muted); margin-top: 6px; }
.tm-play { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--hairline-2); background: var(--surface-2); color: var(--ink); cursor: pointer; display: grid; place-items: center; }
.tm-play:hover { background: var(--surface-3); }
.tm-play svg { width: 18px; height: 18px; }
.tm-slider-wrap { position: relative; }
input[type="range"] { width: 100%; appearance: none; background: transparent; height: 28px; margin: 0; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--surface-3), #2a3a63); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 2px; background: var(--surface-3); }
input[type="range"]::-webkit-slider-thumb { appearance: none; width: 18px; height: 18px; border-radius: 50%; margin-top: -7px; background: #fff; box-shadow: 0 0 0 4px rgba(199, 220, 255, 0.25), 0 0 16px rgba(199, 220, 255, 0.8); }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border: 0; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px rgba(199, 220, 255, 0.25), 0 0 16px rgba(199, 220, 255, 0.8); }
.tm-ticks { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--muted); padding: 0 2px; }
.tm-jumps { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.chip { font: inherit; font-size: 0.78rem; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--hairline-2); background: transparent; color: var(--ink-2); cursor: pointer; }
.chip:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.3); }
@media (max-width: 640px) { .tm-controls { grid-template-columns: auto 1fr; } .tm-controls .tm-speed { grid-column: 1 / -1; } }

.canvas-box { position: relative; width: 100%; aspect-ratio: 1 / 1; }
.canvas-box canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.readouts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; margin-top: 12px; }
.readout .l { font-size: 0.72rem; color: var(--muted); }
.readout .v { font-size: 1.02rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.mkt-rows { display: flex; flex-direction: column; gap: 10px; margin-bottom: 10px; }
.mkt-row { display: grid; grid-template-columns: 14px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--hairline); }
.mkt-row .key { width: 14px; height: 3px; border-radius: 2px; }
.mkt-row .name { font-size: 0.84rem; color: var(--ink-2); line-height: 1.2; }
.mkt-row .name small { display: block; color: var(--muted); font-size: 0.72rem; }
.mkt-row .val { text-align: right; font-weight: 650; font-variant-numeric: tabular-nums; }
.mkt-row .val small { display: block; font-weight: 500; font-size: 0.78rem; }
.delta-up { color: #5aa2f0; }
.delta-down { color: #ef8a8a; }
.delta-flat { color: var(--muted); }

/* ---------- Tablolar ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid var(--hairline); }
table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--hairline); white-space: nowrap; }
th { font-weight: 600; color: var(--muted); font-size: 0.76rem; background: var(--surface); position: sticky; top: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; }
.badge svg { width: 14px; height: 14px; }
.badge.null svg { color: var(--accent-2); }
.badge.nominal svg { color: var(--warning); }
.badge.strong svg { color: var(--good); }
details.table-toggle summary { cursor: pointer; color: var(--ink-2); font-size: 0.86rem; margin: 10px 0; }

/* ---------- Sahte korelasyon ---------- */
.versus { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 16px; align-items: stretch; }
.versus .vs { align-self: center; font-size: 0.8rem; letter-spacing: 0.14em; color: var(--muted); }
@media (max-width: 860px) { .versus { grid-template-columns: 1fr; } .versus .vs { justify-self: center; } }
.big-number { font-size: clamp(2.6rem, 6vw, 4rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1; margin: 6px 0 8px; }

/* ---------- Yöntem ---------- */
.prose { max-width: 72ch; color: var(--ink-2); }
.prose h3 { color: var(--ink); margin-top: 1.6em; }
.prose strong { color: var(--ink); }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: 0.4em; }
.method-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 32px; }
@media (max-width: 900px) { .method-grid { grid-template-columns: 1fr; } }
.sources { font-size: 0.86rem; }
.sources li { margin-bottom: 0.6em; }
.conclusion { padding: 28px; border-radius: var(--radius); background: radial-gradient(600px 300px at 0% 0%, rgba(144, 133, 233, 0.16), transparent 70%), var(--surface); border: 1px solid var(--hairline-2); margin-bottom: 28px; }
.conclusion p { font-size: 1.08rem; color: var(--ink); max-width: 70ch; }

footer { max-width: var(--maxw); margin: 60px auto 0; padding: 28px 16px 48px; border-top: 1px solid var(--hairline); color: var(--muted); font-size: 0.8rem; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }

/* ---------- Yükleme ---------- */
.loader { position: fixed; inset: auto 16px 16px auto; z-index: 60; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--hairline-2); font-size: 0.82rem; color: var(--ink-2); transition: opacity .4s; }
.loader.done { opacity: 0; pointer-events: none; }
.loader .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: pulse 1s infinite alternate; }
@keyframes pulse { from { opacity: 0.3; } to { opacity: 1; } }
.error-box { max-width: 720px; margin: 24px auto; padding: 20px; border-radius: var(--radius); border: 1px solid rgba(208, 59, 59, 0.5); background: rgba(208, 59, 59, 0.08); }
.error-box code { font-family: var(--mono); background: rgba(255, 255, 255, 0.06); padding: 2px 6px; border-radius: 4px; }

.tip { position: fixed; z-index: 70; pointer-events: none; padding: 8px 10px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--hairline-2); font-size: 0.8rem; color: var(--ink-2); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); max-width: 260px; opacity: 0; transition: opacity .1s; }
.tip.show { opacity: 1; }
.tip b { color: var(--ink); font-size: 0.95rem; font-weight: 650; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Sayı dizileri ---------- */
.seq-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; margin-bottom: 20px; }
.seq-card { padding: 14px 16px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--hairline); min-width: 0; }
.seq-name { font-weight: 650; font-size: 1rem; }
.seq-formula { font-size: 0.8rem; color: var(--ink-2); margin: 2px 0 8px; }
.seq-terms { font-size: 0.78rem; color: var(--accent); line-height: 1.5; overflow-wrap: anywhere; margin-bottom: 8px; }
.seq-note { font-size: 0.76rem; color: var(--ink-2); line-height: 1.45; }
.year-ctl { display: inline-flex; gap: 6px; align-items: center; }
.year-ctl input { width: 84px; }
.seq-summary { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--hairline); font-size: 0.88rem; color: var(--ink-2); }
.seq-summary p { margin: 0; }
.seq-summary strong { color: var(--ink); }

/* ---------- Enstrüman seçici (tüm bölümleri kapsar) ---------- */
.instr-bar { position: sticky; top: 49px; z-index: 40; background: rgba(7, 11, 22, 0.86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--hairline); }
.instr-inner { max-width: var(--maxw); margin: 0 auto; padding: 8px 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.instr-label { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-2); }
.instr-inner select { max-width: 280px; }
.instr-inner input[type="text"] { font: inherit; font-size: 0.88rem; color: var(--ink); background: var(--surface-2); border: 1px solid var(--hairline-2); border-radius: 8px; padding: 7px 10px; min-height: 36px; width: 240px; max-width: 100%; }
.btn.small { padding: 7px 14px; font-size: 0.84rem; }
.instr-status { display: inline-flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--ink-2); min-width: 0; flex: 1 1 280px; }
.instr-status .instr-dot { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.instr-status[data-state="ok"] .instr-dot { background: var(--good); }
.instr-status[data-state="busy"] .instr-dot { background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: pulse 0.9s infinite alternate; }
.instr-status[data-state="error"] { color: #ef8a8a; }
.instr-status[data-state="error"] .instr-dot { background: var(--critical); }
@media (max-width: 760px) { .instr-bar { top: 45px; } .instr-inner { padding: 6px 12px; } .instr-inner select { max-width: 100%; flex: 1 1 100%; } .instr-inner input[type="text"] { flex: 1 1 auto; width: auto; } .instr-status { flex-basis: 100%; } }

/* ---------- Gelişmiş yöntemler ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }
.adv-panel[hidden] { display: none; }
.adv-panel .card h3 { margin-bottom: 2px; }
#adv-score td, #adv-score th { vertical-align: top; }
#adv-score td:first-child { min-width: 240px; }
#adv-head p { font-size: 0.86rem; }
@media (max-width: 760px) {
  .instr-bar { position: static; }
  html { scroll-padding-top: 64px; }
  .instr-label { display: none; }
}