/* ==========================================================================
   Bubixo AI Market Analyst — arayüz stilleri
   Koyu tema varsayılan, açık tema desteklenir.
   ========================================================================== */

:root {
  color-scheme: dark;

  --bg:            #0a0d13;
  --surface-1:     #0e1117;
  --surface-2:     #141a23;
  --surface-3:     #1b222d;
  --border:        rgba(148,163,184,0.16);
  --border-strong: rgba(148,163,184,0.28);

  --text-primary:   #e6edf3;
  --text-secondary: #9aa4b2;
  --text-muted:     #6b7684;

  --brand:       #c4406f;
  --brand-soft:  rgba(196,64,111,0.14);
  --brand-hover: #d84f7f;

  --bull: #26a69a;
  --bear: #ef5350;
  --blue: #3987e5;
  --yellow: #c98500;
  --violet: #9085e9;

  --good:     #26a69a;
  --warning:  #c98500;
  --serious:  #e07a3c;
  --critical: #ef5350;

  --radius: 10px;
  --radius-lg: 14px;
  --shadow: 0 8px 28px rgba(0,0,0,0.42);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg:            #f6f7f9;
  --surface-1:     #ffffff;
  --surface-2:     #f2f4f7;
  --surface-3:     #e8ebf0;
  --border:        rgba(15,23,42,0.12);
  --border-strong: rgba(15,23,42,0.22);
  --text-primary:   #0f172a;
  --text-secondary: #52525b;
  --text-muted:     #7c828c;
  --brand:       #b1315f;
  --brand-soft:  rgba(177,49,95,0.10);
  --brand-hover: #c33a6c;
  --bull: #1baf7a;
  --bear: #d93a37;
  --blue: #2a78d6;
  --yellow: #eda100;
  --violet: #4a3aa7;
  --good: #1baf7a;
  --warning: #eda100;
  --serious: #d9722b;
  --critical: #d93a37;
  --shadow: 0 8px 28px rgba(15,23,42,0.10);
}

* { box-sizing: border-box; }

/* [hidden] her zaman kazanmalı — .empty gibi display kuralları onu ezmesin */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- header */

.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 18px;
  background: color-mix(in srgb, var(--surface-1) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.logo-mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, var(--brand), #7c3aed);
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 14px;
}
.logo small { display: block; font-size: 10px; font-weight: 500; color: var(--text-muted); letter-spacing: 0.02em; }

.topbar-spacer { flex: 1; }

.plan-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}
.plan-badge.pro { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); }

/* ---------------------------------------------------------------- controls */

.controls {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-1);
}

.search-wrap { position: relative; flex: 1 1 260px; max-width: 380px; }

.input, .select, .btn {
  height: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-primary);
  font: inherit;
  font-size: 13px;
  padding: 0 12px;
  outline: none;
  transition: border-color .15s, background .15s;
}
.input:focus, .select:focus { border-color: var(--brand); }
.input::placeholder { color: var(--text-muted); }

.search-results {
  position: absolute; top: 42px; left: 0; right: 0; z-index: 60;
  background: var(--surface-2); border: 1px solid var(--border-strong);
  border-radius: var(--radius); box-shadow: var(--shadow);
  max-height: 320px; overflow-y: auto; display: none;
}
.search-results.open { display: block; }
.search-item { padding: 9px 12px; cursor: pointer; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--border); }
.search-item:last-child { border-bottom: none; }
.search-item:hover, .search-item.active { background: var(--surface-3); }
.search-item .sym { font-weight: 700; font-size: 13px; min-width: 74px; }
.search-item .nm { color: var(--text-secondary); font-size: 12px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tag {
  font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 5px;
  border: 1px solid var(--border-strong); color: var(--text-secondary); white-space: nowrap;
}
.tag.crypto { color: var(--yellow); border-color: color-mix(in srgb, var(--yellow) 45%, transparent); }
.tag.us     { color: var(--blue);   border-color: color-mix(in srgb, var(--blue) 45%, transparent); }
.tag.bist   { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 45%, transparent); }

.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.seg button {
  border: none; background: transparent; color: var(--text-secondary);
  font: inherit; font-size: 12px; font-weight: 600;
  padding: 8px 12px; cursor: pointer; transition: background .12s, color .12s;
}
.seg button + button { border-left: 1px solid var(--border); }
.seg button:hover { color: var(--text-primary); }
.seg button.active { background: var(--brand-soft); color: var(--brand); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  cursor: pointer; font-weight: 600; white-space: nowrap;
}
.btn:hover { background: var(--surface-3); }
.btn-primary {
  background: var(--brand); border-color: var(--brand); color: #fff;
  padding: 0 18px;
}
.btn-primary:hover { background: var(--brand-hover); border-color: var(--brand-hover); }
.btn-primary:disabled { opacity: .55; cursor: not-allowed; }
.btn-ghost { background: transparent; }
.btn-icon { width: 36px; padding: 0; }

/* ---------------------------------------------------------------- layout */

.layout {
  display: grid;
  grid-template-columns: minmax(0,1fr) 400px;
  gap: 14px;
  padding: 14px 18px 32px;
  align-items: start;
}
@media (max-width: 1100px) { .layout { grid-template-columns: 1fr; } }

.card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border-bottom: 1px solid var(--border);
}
.card-head h2 { margin: 0; font-size: 13px; font-weight: 700; letter-spacing: -0.01em; }
.card-head .sub { font-size: 11px; color: var(--text-muted); }
.card-body { padding: 14px; }

/* ---------------------------------------------------------------- chart */

.chart-shell { position: relative; }
.chart-meta {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px;
  padding: 12px 14px 10px;
}
.chart-meta .sym-name { font-size: 17px; font-weight: 700; letter-spacing: -0.02em; }
.chart-meta .sym-full { font-size: 12px; color: var(--text-muted); }
.chart-meta .price { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.chart-meta .chg { font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.chg.up { color: var(--bull); } .chg.down { color: var(--bear); }

.chart-box { position: relative; height: 560px; }
@media (max-width: 720px) { .chart-box { height: 420px; } }

@media (max-width: 640px) {
  .topbar { padding: 9px 12px; gap: 10px; }
  .logo { font-size: 13px; gap: 7px; }
  .logo small { display: none; }
  .logo-mark { width: 24px; height: 24px; }
  .quota-bar .quota-dots { display: none; }
  .controls { padding: 10px 12px; gap: 8px; }
  .layout { padding: 10px 12px 28px; gap: 10px; }
  .card-body, .verdict { padding-left: 12px; padding-right: 12px; }
  .chart-meta { padding: 10px 12px 8px; }
  .chart-meta .price { font-size: 19px; }
  .levels-grid { grid-template-columns: 1fr 1fr; }
}
.chart-box canvas { display: block; }

.chart-legend {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 8px 14px 12px; border-top: 1px solid var(--border);
}
.legend-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600;
  padding: 4px 9px; border-radius: 7px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface-2);
  color: var(--text-muted); user-select: none;
}
.legend-toggle.on { color: var(--text-primary); border-color: var(--border-strong); }
.legend-swatch { width: 12px; height: 3px; border-radius: 2px; background: currentColor; flex: none; }
.legend-swatch.dashed { background: repeating-linear-gradient(90deg, currentColor 0 4px, transparent 4px 7px); }
.legend-swatch.dotted { background: repeating-linear-gradient(90deg, currentColor 0 2px, transparent 2px 4px); }
.legend-swatch.box { height: 10px; width: 10px; border-radius: 3px; opacity: .5; }

.bx-tooltip {
  position: absolute; top: 0; left: 0; z-index: 20;
  width: 210px; pointer-events: none; opacity: 0;
  transition: opacity .1s;
  background: color-mix(in srgb, var(--surface-1) 96%, transparent);
  border: 1px solid var(--border-strong);
  border-radius: 9px; padding: 9px 11px;
  box-shadow: var(--shadow);
  font-size: 11px;
}
.bx-tt-head { font-weight: 700; margin-bottom: 6px; color: var(--text-primary); }
.bx-tt-grid { display: grid; grid-template-columns: 1fr auto; gap: 1px 10px; }
.bx-tt-row { display: contents; }
.bx-tt-row span { color: var(--text-muted); }
.bx-tt-row b { font-variant-numeric: tabular-nums; font-weight: 600; text-align: right; }
.bx-tt-sep { height: 1px; background: var(--border); margin: 7px 0; }

/* ---------------------------------------------------------------- verdict */

.verdict {
  padding: 16px 14px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface-2), transparent);
}
.verdict-top { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.verdict-pill {
  font-size: 15px; font-weight: 800; letter-spacing: 0.02em;
  padding: 8px 16px; border-radius: 9px; border: 1.5px solid currentColor;
  display: inline-flex; align-items: center; gap: 8px;
  background: color-mix(in srgb, currentColor 12%, transparent);
}
/* Sarmalayıcı yalnızca rengi taşır (conf-fill currentColor kullanır), zemini boyamaz */
.v-STRONG_BUY, .v-BUY { color: var(--bull); }
.v-HOLD { color: var(--warning); }
.v-SELL, .v-STRONG_SELL { color: var(--bear); }
.verdict .headline { color: var(--text-primary); }

.conf { flex: 1; }
.conf-label { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-muted); margin-bottom: 4px; }
.conf-bar { height: 6px; border-radius: 3px; background: var(--surface-3); overflow: hidden; }
.conf-fill { height: 100%; border-radius: 3px; background: currentColor; transition: width .5s ease; }

.headline { font-size: 14px; font-weight: 600; line-height: 1.45; margin: 0 0 8px; }
.summary { font-size: 13px; color: var(--text-secondary); margin: 0; }

/* score meter */
.score-meter { margin-top: 14px; }
.score-track {
  position: relative; height: 8px; border-radius: 4px;
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--bear) 60%, transparent) 0%,
    var(--surface-3) 50%,
    color-mix(in srgb, var(--bull) 60%, transparent) 100%);
}
.score-needle {
  position: absolute; top: -4px; width: 3px; height: 16px; border-radius: 2px;
  background: var(--text-primary); transform: translateX(-50%);
  box-shadow: 0 0 0 2px var(--surface-1);
  transition: left .5s ease;
}
.score-scale { display: flex; justify-content: space-between; font-size: 10px; color: var(--text-muted); margin-top: 5px; }

/* ---------------------------------------------------------------- sections */

.section { border-bottom: 1px solid var(--border); }
.section:last-child { border-bottom: none; }
.section-head {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 11px 14px; cursor: pointer; user-select: none;
  background: transparent; border: none; color: var(--text-primary);
  font: inherit; font-size: 12px; font-weight: 700; text-align: left;
}
.section-head:hover { background: var(--surface-2); }
.section-head .chev { margin-left: auto; color: var(--text-muted); transition: transform .18s; }
.section.open .chev { transform: rotate(180deg); }
.section-body { display: none; padding: 0 14px 14px; }
.section.open .section-body { display: block; }
.count-chip {
  font-size: 10px; font-weight: 700; padding: 1px 7px; border-radius: 999px;
  background: var(--surface-3); color: var(--text-secondary);
}

.point-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.point-list li {
  display: flex; gap: 8px; font-size: 12.5px; line-height: 1.5;
  color: var(--text-secondary);
}
.point-list li::before { content: ''; width: 3px; border-radius: 2px; flex: none; background: var(--border-strong); }
.point-list.bull li::before { background: var(--bull); }
.point-list.bear li::before { background: var(--bear); }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 12.5px; }
.kv dt { color: var(--text-muted); }
.kv dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }

.levels-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.level-box {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 9px 11px; background: var(--surface-2);
}
.level-box .lbl { font-size: 10.5px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.level-box .val { font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: 2px; }
.level-box .pct { font-size: 11px; font-variant-numeric: tabular-nums; }
.level-box.stop { border-color: color-mix(in srgb, var(--bear) 40%, transparent); }
.level-box.stop .val { color: var(--bear); }
.level-box.target { border-color: color-mix(in srgb, var(--bull) 40%, transparent); }
.level-box.target .val { color: var(--bull); }

.pattern-row {
  display: flex; align-items: flex-start; gap: 9px;
  padding: 9px 0; border-bottom: 1px solid var(--border);
}
.pattern-row:last-child { border-bottom: none; }
.pattern-icon {
  width: 22px; height: 22px; border-radius: 6px; flex: none;
  display: grid; place-items: center; font-size: 12px; font-weight: 800;
}
.pattern-icon.up { background: color-mix(in srgb, var(--bull) 18%, transparent); color: var(--bull); }
.pattern-icon.down { background: color-mix(in srgb, var(--bear) 18%, transparent); color: var(--bear); }
.pattern-icon.flat { background: var(--surface-3); color: var(--text-secondary); }
.pattern-name { font-size: 12.5px; font-weight: 700; }
.pattern-note { font-size: 11.5px; color: var(--text-muted); line-height: 1.45; }

.signal-row {
  display: grid; grid-template-columns: 42px 1fr; gap: 9px; align-items: baseline;
  padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 12px;
}
.signal-row:last-child { border-bottom: none; }
.signal-pts { font-weight: 800; font-variant-numeric: tabular-nums; text-align: right; }
.signal-pts.up { color: var(--bull); } .signal-pts.down { color: var(--bear); } .signal-pts.flat { color: var(--text-muted); }
.signal-label { font-weight: 600; }
.signal-detail { color: var(--text-muted); font-size: 11.5px; }

.zone-row {
  display: grid; grid-template-columns: 62px 1fr 56px; gap: 9px; align-items: center;
  padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 12px;
}
.zone-row:last-child { border-bottom: none; }
.zone-type { font-weight: 700; font-size: 10.5px; text-transform: uppercase; letter-spacing: .04em; }
.zone-type.destek { color: var(--bull); } .zone-type.direnç { color: var(--bear); }
.zone-price { font-weight: 700; font-variant-numeric: tabular-nums; }
.zone-meta { color: var(--text-muted); font-size: 11px; }
.zone-dist { text-align: right; font-variant-numeric: tabular-nums; color: var(--text-secondary); }
.strength-bar { height: 3px; border-radius: 2px; background: var(--surface-3); margin-top: 3px; overflow: hidden; }
.strength-fill { height: 100%; background: var(--text-muted); }

.risk-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 6px;
  border: 1px solid currentColor;
}
.risk-düşük { color: var(--good); }
.risk-orta { color: var(--warning); }
.risk-yüksek { color: var(--serious); }
.risk-çok.yüksek, .risk-cok-yuksek { color: var(--critical); }

/* ---------------------------------------------------------------- states */

.empty, .loading {
  display: grid; place-items: center; gap: 12px;
  padding: 60px 20px; text-align: center; color: var(--text-muted);
}
.empty h3 { margin: 0; font-size: 15px; color: var(--text-secondary); }
.empty p { margin: 0; font-size: 13px; max-width: 320px; }

.spinner {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2.5px solid var(--surface-3); border-top-color: var(--brand);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.skeleton {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
  background-size: 200% 100%; animation: shimmer 1.4s infinite;
  border-radius: 6px;
}
@keyframes shimmer { to { background-position: -200% 0; } }

.alert {
  padding: 11px 13px; border-radius: var(--radius); font-size: 12.5px;
  border: 1px solid; display: flex; gap: 9px; align-items: flex-start;
}
.alert-warn { color: var(--warning); border-color: color-mix(in srgb, var(--warning) 40%, transparent); background: color-mix(in srgb, var(--warning) 8%, transparent); }
.alert-error { color: var(--bear); border-color: color-mix(in srgb, var(--bear) 40%, transparent); background: color-mix(in srgb, var(--bear) 8%, transparent); }
.alert-info { color: var(--text-secondary); border-color: var(--border-strong); background: var(--surface-2); }

.disclaimer {
  font-size: 11px; color: var(--text-muted); line-height: 1.5;
  padding: 12px 18px 26px; text-align: center; max-width: 720px; margin: 0 auto;
}

/* ---------------------------------------------------------------- table view */

.table-view { width: 100%; border-collapse: collapse; font-size: 11.5px; font-variant-numeric: tabular-nums; }
.table-view th, .table-view td { padding: 5px 8px; text-align: right; border-bottom: 1px solid var(--border); }
.table-view th { color: var(--text-muted); font-weight: 600; text-align: right; position: sticky; top: 0; background: var(--surface-1); }
.table-view th:first-child, .table-view td:first-child { text-align: left; }
.table-scroll { max-height: 280px; overflow: auto; }

/* ---------------------------------------------------------------- modal */

.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(4,6,10,0.72); backdrop-filter: blur(4px);
  display: none; place-items: center; padding: 20px;
}
.modal-backdrop.open { display: grid; }
.modal {
  width: 100%; max-width: 460px;
  background: var(--surface-1); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); box-shadow: var(--shadow);
  max-height: 90vh; overflow-y: auto;
}
.modal-head { padding: 18px 20px 10px; }
.modal-head h2 { margin: 0 0 4px; font-size: 17px; letter-spacing: -0.02em; }
.modal-head p { margin: 0; font-size: 13px; color: var(--text-secondary); }
.modal-body { padding: 6px 20px 20px; display: grid; gap: 14px; }

.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.plan-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 13px; }
.plan-card.featured { border-color: var(--brand); background: var(--brand-soft); }
.plan-card h3 { margin: 0 0 2px; font-size: 13px; }
.plan-price { font-size: 21px; font-weight: 800; letter-spacing: -0.02em; }
.plan-price small { font-size: 11px; font-weight: 500; color: var(--text-muted); }
.plan-features { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 5px; font-size: 11.5px; color: var(--text-secondary); }
.plan-features li { display: flex; gap: 6px; align-items: flex-start; }
.plan-features li::before { content: '✓'; color: var(--bull); font-weight: 800; flex: none; }
.plan-features li.off::before { content: '·'; color: var(--text-muted); }

.field { display: grid; gap: 5px; }
.field label { font-size: 11.5px; font-weight: 600; color: var(--text-secondary); }
.field .input { width: 100%; }

.quota-bar { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--text-muted); }
.quota-dots { display: flex; gap: 3px; }
.quota-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--surface-3); }
.quota-dot.used { background: var(--brand); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}