/* css/style.css — FOREX PULSE */

/* ── FONTS & RESET ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Dark theme (default) */
  --bg:        #060912;
  --bg-card:   #0d1117;
  --bg-card2:  #111826;
  --bg-input:  #0a0f1a;
  --border:    #1c2840;
  --border-lit:#243350;
  --text:      #e2eaf8;
  --text-dim:  #6b7fa3;
  --text-muted:#3a4a6a;
  --accent:    #3b82f6;
  --accent-lit:#60a5fa;
  --accent-glow: rgba(59,130,246,0.18);
  --green:     #22c55e;
  --red:       #ef4444;
  --yellow:    #f59e0b;
  --shadow:    0 4px 32px rgba(0,0,0,0.5);
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.35);
  --radius:    14px;
  --radius-sm: 8px;
  --header-h: 64px;
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

[data-theme="light"] {
  --bg:        #f0f4fc;
  --bg-card:   #ffffff;
  --bg-card2:  #f6f9ff;
  --bg-input:  #eef2fb;
  --border:    #d1daf0;
  --border-lit:#b3c3e8;
  --text:      #0f1a35;
  --text-dim:  #4a5f8a;
  --text-muted:#9aaac8;
  --accent:    #2563eb;
  --accent-lit:#3b82f6;
  --accent-glow: rgba(37,99,235,0.12);
  --green:     #16a34a;
  --red:       #dc2626;
  --shadow:    0 4px 32px rgba(30,60,120,0.10);
  --shadow-sm: 0 2px 12px rgba(30,60,120,0.07);
}

html { font-size: 15px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
  transition: background 0.3s, color 0.3s;
  overflow-x: hidden;
}

/* ── BACKGROUND ORBS ───────────────────────────────────────────────────────── */
.bg-orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.28;
  animation: orbFloat 12s ease-in-out infinite;
}
[data-theme="light"] .orb { opacity: 0.12; }

.orb-1 { width: 480px; height: 480px; background: radial-gradient(circle, #2563eb, transparent); top: -160px; right: -100px; animation-duration: 14s; }
.orb-2 { width: 360px; height: 360px; background: radial-gradient(circle, #0ea5e9, transparent); bottom: 5%; left: -80px; animation-duration: 18s; animation-delay: -6s; }
.orb-3 { width: 260px; height: 260px; background: radial-gradient(circle, #6366f1, transparent); top: 40%; right: 20%; animation-duration: 22s; animation-delay: -10s; }

@keyframes orbFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(30px,-20px) scale(1.05); }
  66%      { transform: translate(-20px,15px) scale(0.97); }
}

/* ── LAYOUT ────────────────────────────────────────────────────────────────── */
main, header, footer { position: relative; z-index: 1; }

.main {
  max-width: 1180px;
  margin: 0 auto;
  padding: calc(var(--header-h) + 24px) 20px 60px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* ── HEADER ────────────────────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon {
  width: 40px; height: 40px;
  background: var(--accent-glow);
  border: 1px solid var(--accent);
  border-radius: 10px;
  display: grid; place-items: center;
  color: var(--accent-lit);
  flex-shrink: 0;
}
.brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--text);
}
.brand-tagline {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-top: 1px;
}

.header-center {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}
.live-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 99px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--green);
}
.live-dot {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

.update-time { font-size: 11px; color: var(--text-dim); font-family: var(--font-mono); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.btn-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card2);
  color: var(--text-dim);
  cursor: pointer;
  display: grid; place-items: center;
  transition: all 0.2s;
}
.btn-icon:hover { border-color: var(--accent); color: var(--accent-lit); background: var(--accent-glow); }
.btn-icon.spinning svg { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── THEME TOGGLE ──────────────────────────────────────────────────────────── */
.theme-toggle { background: none; border: none; cursor: pointer; padding: 0; }
.toggle-track {
  width: 58px; height: 30px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 99px;
  position: relative;
  display: flex; align-items: center;
  padding: 0 5px;
  transition: all 0.3s;
}
.toggle-track:hover { border-color: var(--accent); }
.toggle-icon { font-size: 13px; transition: opacity 0.2s; position: relative; z-index: 1; }
.toggle-icon.sun { margin-right: auto; }
.toggle-icon.moon { margin-left: auto; }
.toggle-thumb {
  position: absolute;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  transition: left 0.3s cubic-bezier(.34,1.56,.64,1);
  left: 4px;
}
[data-theme="light"] .toggle-thumb { left: calc(100% - 26px); }

/* ── TICKER ────────────────────────────────────────────────────────────────── */
.ticker-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  overflow: hidden;
  height: 42px;
}
.ticker-label {
  padding: 0 14px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-lit);
  border-right: 1px solid var(--border);
  height: 100%;
  display: grid; place-items: center;
  background: var(--accent-glow);
  flex-shrink: 0;
  white-space: nowrap;
}
.ticker-track { flex: 1; overflow: hidden; }
.ticker-inner {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: tickerScroll 40s linear infinite;
}
.ticker-inner:hover { animation-play-state: paused; }
@keyframes tickerScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.tick-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px;
  font-size: 12px;
  border-right: 1px solid var(--border);
  height: 42px;
}
.tick-pair { font-weight: 600; color: var(--text); font-family: var(--font-mono); }
.tick-rate { color: var(--text-dim); font-family: var(--font-mono); }
.tick-change { font-size: 11px; font-family: var(--font-mono); }
.tick-change.up   { color: var(--green); }
.tick-change.down { color: var(--red); }

/* ── CONVERTER ─────────────────────────────────────────────────────────────── */
.converter-section {}
.converter-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.converter-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), #6366f1, #0ea5e9);
}

.converter-header { margin-bottom: 24px; }
.converter-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}
.converter-sub { font-size: 13px; color: var(--text-dim); margin-top: 3px; }

.converter-body { display: flex; flex-direction: column; gap: 4px; }

.input-group { display: flex; flex-direction: column; gap: 6px; }
.input-label { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--text-dim); }

.input-row {
  display: flex;
  gap: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  transition: border-color 0.2s;
}
.input-row:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.amount-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 12px;
  min-width: 0;
}
.amount-input::placeholder { color: var(--text-muted); }
.result-input { color: var(--accent-lit); }

.currency-select-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card2);
  border-radius: 6px;
  padding: 6px 10px;
  position: relative;
  flex-shrink: 0;
}
.flag-display { font-size: 20px; line-height: 1; }
.currency-select {
  appearance: none;
  background: none;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  padding-right: 14px;
  max-width: 160px;
}
.currency-select option { background: var(--bg-card); color: var(--text); }
.select-arrow { position: absolute; right: 10px; font-size: 10px; color: var(--text-dim); pointer-events: none; }

.swap-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}
.rate-badge {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 5px 14px;
}
.swap-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 1px solid var(--accent);
  color: var(--accent-lit);
  cursor: pointer;
  display: grid; place-items: center;
  transition: all 0.2s;
}
.swap-btn:hover { background: var(--accent); color: #fff; box-shadow: 0 0 16px var(--accent); }
.swap-btn.swapping { animation: swapSpin 0.3s ease; }
@keyframes swapSpin { 0%{transform:rotate(0)} 100%{transform:rotate(180deg)} }

/* Quick amounts */
.quick-amounts {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.quick-label { font-size: 11px; color: var(--text-dim); margin-right: 4px; }
.quick-btn {
  padding: 5px 12px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--bg-card2);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}
.quick-btn:hover, .quick-btn.active {
  border-color: var(--accent);
  color: var(--accent-lit);
  background: var(--accent-glow);
}

/* Mini chart */
.mini-chart-section { margin-top: 22px; }
.mini-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.mini-chart-title { font-size: 13px; color: var(--text-dim); font-family: var(--font-mono); }
.chart-period-btns { display: flex; gap: 4px; }
.period-btn {
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  font-size: 11px;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.15s;
}
.period-btn.active, .period-btn:hover {
  border-color: var(--accent);
  color: var(--accent-lit);
  background: var(--accent-glow);
}

#rate-chart {
  width: 100%;
  height: 90px;
  display: block;
  cursor: crosshair;
}

/* ── STATS ROW ─────────────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.stat-card:hover {
  border-color: var(--border-lit);
  box-shadow: var(--shadow-sm);
}
.stat-icon {
  font-size: 18px;
  color: var(--accent-lit);
  font-family: var(--font-mono);
  opacity: 0.7;
}
.stat-val {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}
.stat-label { font-size: 10px; color: var(--text-dim); letter-spacing: 1px; margin-top: 2px; }

/* ── SECTION HEADERS ───────────────────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.3px;
}

/* ── WATCHLIST ─────────────────────────────────────────────────────────────── */
.watchlist-section {}
.add-watch-btn {
  padding: 6px 14px;
  border-radius: 99px;
  border: 1px dashed var(--border-lit);
  background: none;
  color: var(--text-dim);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}
.add-watch-btn:hover { border-color: var(--accent); color: var(--accent-lit); background: var(--accent-glow); }

.watchlist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
.watch-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  cursor: pointer;
  transition: all 0.18s;
  position: relative;
}
.watch-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-1px);
}
.watch-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 6px; }
.watch-pair-flags { font-size: 18px; }
.watch-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  padding: 2px;
  transition: color 0.15s;
}
.watch-remove:hover { color: var(--red); }
.watch-pair-code { font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }
.watch-rate { font-family: var(--font-mono); font-size: 18px; font-weight: 500; color: var(--text); }
.watch-change { font-size: 11px; font-family: var(--font-mono); margin-top: 3px; }
.watch-change.up { color: var(--green); }
.watch-change.down { color: var(--red); }
.watch-empty { color: var(--text-muted); font-size: 13px; padding: 20px 0; }

/* ── RATES TABLE ───────────────────────────────────────────────────────────── */
.rates-section {}
.table-controls { display: flex; gap: 10px; align-items: center; }

.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.search-icon {
  position: absolute;
  left: 10px;
  color: var(--text-muted);
  pointer-events: none;
}
.search-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px 8px 32px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  outline: none;
  width: 200px;
  transition: border-color 0.2s;
}
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.search-input::placeholder { color: var(--text-muted); }

.base-select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}
.base-select:focus { border-color: var(--accent); }
.base-select option { background: var(--bg-card); }

.table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.rates-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.rates-table thead {
  background: var(--bg-card2);
  border-bottom: 1px solid var(--border);
}
.rates-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  transition: color 0.15s;
}
.rates-table th:hover { color: var(--accent-lit); }
.sort-icon { opacity: 0.4; margin-left: 4px; }

.rate-row {
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.12s;
}
.rate-row:last-child { border-bottom: none; }
.rate-row:hover { background: var(--bg-card2); }

.rates-table td { padding: 11px 16px; vertical-align: middle; }

.code-cell { display: flex; align-items: center; gap: 8px; }
.flag-sm { font-size: 18px; line-height: 1; }
.code-text { font-family: var(--font-mono); font-weight: 500; color: var(--text); }
.name-cell { color: var(--text-dim); font-size: 12px; max-width: 220px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rate-val { font-family: var(--font-mono); color: var(--text); }
.mono { font-family: var(--font-mono); }

.change-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  border-radius: 99px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
}
.change-badge.up   { background: rgba(34,197,94,0.1);  color: var(--green); }
.change-badge.down { background: rgba(239,68,68,0.1);  color: var(--red); }

.spark-cell { padding: 8px 16px; }
.sparkline { display: block; }

.watch-star {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.15s;
  line-height: 1;
}
.watch-star:hover { color: var(--yellow); transform: scale(1.2); }
.watch-star.active { color: var(--yellow); }

.loading-cell {
  text-align: center;
  padding: 48px;
  color: var(--text-dim);
  font-size: 14px;
}
.error-cell { color: var(--red); }

/* ── SPINNER ────────────────────────────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

/* ── FOOTER ────────────────────────────────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  padding: 16px 20px;
}
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-dim);
}
.footer-sep { color: var(--text-muted); }
.footer a { color: var(--accent-lit); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* ── RESPONSIVE ────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .header-center { display: none; }
  .name-cell { display: none; }
  .search-input { width: 140px; }
  .converter-card { padding: 20px; }
  .amount-input { font-size: 18px; }
  .currency-select { max-width: 100px; font-size: 12px; }
}

@media (max-width: 500px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .watchlist-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-amounts { gap: 4px; }
}

/* ── ANIMATIONS ────────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.converter-card   { animation: fadeInUp 0.4s ease 0.05s both; }
.ticker-section   { animation: fadeInUp 0.4s ease 0.0s both; }
.stats-row        { animation: fadeInUp 0.4s ease 0.1s both; }
.watchlist-section{ animation: fadeInUp 0.4s ease 0.15s both; }
.rates-section    { animation: fadeInUp 0.4s ease 0.2s both; }

/* ═══════════════════════════════════════════════════════════
   FOREX PULSE v2 — NEW FEATURE STYLES
   ═══════════════════════════════════════════════════════════ */

/* ── TOAST NOTIFICATIONS ─────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  background: var(--bg-card2);
  border: 1px solid var(--border-lit);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text);
  box-shadow: var(--shadow);
  pointer-events: all;
  animation: toastIn 0.3s ease;
  max-width: 300px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.success { border-left-color: var(--green); }
.toast.error   { border-left-color: var(--red); }
.toast.warn    { border-left-color: var(--yellow); }
@keyframes toastIn { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform: none; } }
@keyframes toastOut { from { opacity:1; } to { opacity:0; transform: translateX(20px); } }
.toast.fading { animation: toastOut 0.3s ease forwards; }

/* ── SIDE PANELS ─────────────────────────────────────────── */
.side-panel {
  position: fixed;
  top: 0; right: 0;
  width: min(380px, 95vw);
  height: 100vh;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  z-index: 500;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 40px rgba(0,0,0,0.4);
}
.side-panel.open { transform: translateX(0); }

.panel-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 499;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.panel-overlay.active { opacity: 1; pointer-events: all; }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.panel-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.panel-close {
  background: none; border: none; cursor: pointer;
  color: var(--text-dim); font-size: 16px; padding: 4px 8px;
  border-radius: 6px; transition: all 0.2s;
}
.panel-close:hover { background: var(--bg-card2); color: var(--text); }

.panel-body {
  flex: 1; overflow-y: auto; padding: 20px;
}

/* ── ALERT FORM ──────────────────────────────────────────── */
.alert-form { background: var(--bg-card2); border-radius: var(--radius-sm); padding: 16px; border: 1px solid var(--border); }
.alert-pair-row { display: flex; align-items: center; gap: 8px; }
.alert-rate-row { display: flex; gap: 8px; }
.mini-select {
  background: var(--bg-input); border: 1px solid var(--border);
  color: var(--text); border-radius: var(--radius-sm); padding: 8px 10px;
  font-family: var(--font-mono); font-size: 12px; cursor: pointer; flex: 1;
}
.mini-select:focus { outline: none; border-color: var(--accent); }
.pair-arrow { color: var(--text-dim); font-size: 16px; }

.alerts-list { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.alert-item {
  background: var(--bg-card2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 14px;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.alert-item.triggered { border-color: var(--yellow); background: rgba(245,158,11,0.08); }
.alert-info { flex: 1; }
.alert-pair-label { font-family: var(--font-mono); font-size: 12px; color: var(--accent-lit); font-weight: 500; }
.alert-detail { font-size: 11px; color: var(--text-dim); margin-top: 2px; }
.alert-remove {
  background: none; border: none; cursor: pointer; color: var(--text-muted);
  font-size: 14px; padding: 4px; transition: color 0.2s;
}
.alert-remove:hover { color: var(--red); }
.alert-count-badge {
  position: absolute; top: 4px; right: 4px;
  background: var(--red); color: #fff;
  border-radius: 99px; font-size: 9px; font-weight: 700;
  padding: 1px 4px; min-width: 14px; text-align: center;
  line-height: 1.4;
}

/* ── SHORTCUTS ───────────────────────────────────────────── */
.shortcuts-list { display: flex; flex-direction: column; gap: 6px; }
.shortcut-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; background: var(--bg-card2);
  border-radius: var(--radius-sm); border: 1px solid var(--border);
}
.shortcut-row span { font-size: 13px; color: var(--text-dim); }
kbd {
  background: var(--bg-input); border: 1px solid var(--border-lit);
  border-radius: 5px; padding: 3px 8px; font-family: var(--font-mono);
  font-size: 11px; color: var(--accent-lit); white-space: nowrap;
  min-width: 28px; text-align: center; box-shadow: 0 2px 0 var(--border);
}

/* ── COPY BUTTON ─────────────────────────────────────────── */
.swap-actions { display: flex; align-items: center; gap: 8px; }
.copy-btn {
  display: flex; align-items: center; gap: 5px;
  background: var(--bg-card2); border: 1px solid var(--border);
  border-radius: 99px; padding: 6px 12px;
  font-size: 11px; font-weight: 600; color: var(--text-dim);
  cursor: pointer; transition: all 0.2s; letter-spacing: 0.5px;
}
.copy-btn:hover { border-color: var(--accent); color: var(--accent-lit); background: var(--accent-glow); }
.copy-btn.copied { border-color: var(--green); color: var(--green); }

/* ── FEATURE TABS ─────────────────────────────────────────── */
.feature-tabs-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.feature-tabs {
  display: flex; overflow-x: auto; border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}
.feature-tabs::-webkit-scrollbar { display: none; }
.feature-tab {
  background: none; border: none; border-bottom: 2px solid transparent;
  padding: 14px 20px; font-size: 12px; font-weight: 600;
  color: var(--text-dim); cursor: pointer; white-space: nowrap;
  transition: all 0.2s; letter-spacing: 0.5px;
}
.feature-tab:hover { color: var(--text); background: var(--accent-glow); }
.feature-tab.active { color: var(--accent-lit); border-bottom-color: var(--accent); background: var(--accent-glow); }

.feature-panel { display: none; padding: 20px; }
.feature-panel.active { display: block; }
.feature-sub { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }

/* ── MULTI-COMPARE ─────────────────────────────────────────── */
.compare-header { margin-bottom: 16px; }
.compare-input-row {
  display: flex; gap: 10px; margin-bottom: 8px;
}
.compare-input-row .amount-input { flex: 1; }
.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}
.compare-card {
  background: var(--bg-card2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px;
  cursor: pointer; transition: all 0.2s;
}
.compare-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.compare-card-flag { font-size: 20px; margin-bottom: 6px; }
.compare-card-code { font-family: var(--font-mono); font-size: 11px; color: var(--accent-lit); font-weight: 500; }
.compare-card-name { font-size: 11px; color: var(--text-dim); margin-bottom: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.compare-card-amount { font-family: var(--font-mono); font-size: 16px; font-weight: 500; color: var(--text); }

/* ── HEATMAP ──────────────────────────────────────────────── */
.heatmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 4px;
}
.heat-cell {
  border-radius: 6px; padding: 8px 6px; text-align: center;
  cursor: pointer; transition: all 0.2s;
}
.heat-cell:hover { transform: scale(1.05); z-index: 1; }
.heat-code { font-family: var(--font-mono); font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.9); }
.heat-rate { font-size: 10px; color: rgba(255,255,255,0.65); margin-top: 2px; font-family: var(--font-mono); }

/* ── P&L CALCULATOR ───────────────────────────────────────── */
.pnl-form, .travel-form, .tip-form {
  display: flex; flex-direction: column; gap: 12px;
}
.pnl-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.pnl-field { display: flex; flex-direction: column; gap: 4px; }
.pnl-result, .travel-result, .tip-result {
  margin-top: 16px; background: var(--bg-card2);
  border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px;
}
.pnl-number {
  font-family: var(--font-mono); font-size: 28px; font-weight: 500;
  margin: 8px 0 4px;
}
.pnl-number.profit { color: var(--green); }
.pnl-number.loss   { color: var(--red); }
.pnl-meta { font-size: 12px; color: var(--text-dim); margin-top: 8px; }

/* ── TRAVEL BUDGET ────────────────────────────────────────── */
.travel-result-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px;
}
.travel-stat {
  background: var(--bg-input); border-radius: var(--radius-sm); padding: 12px;
  text-align: center;
}
.travel-stat-val { font-family: var(--font-mono); font-size: 18px; color: var(--accent-lit); }
.travel-stat-label { font-size: 11px; color: var(--text-dim); margin-top: 4px; }

/* ── TIP CALCULATOR ───────────────────────────────────────── */
.tip-result-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--border);
  font-size: 13px; color: var(--text-dim);
}
.tip-result-row:last-child { border-bottom: none; }
.tip-result-val { font-family: var(--font-mono); color: var(--text); font-weight: 500; }
.tip-result-val.highlight { color: var(--accent-lit); font-size: 16px; }
.tip-pct-btn { padding: 5px 10px; font-size: 11px; }

/* ── BTN PRIMARY ─────────────────────────────────────────── */
.btn-primary {
  background: var(--accent); color: #fff; border: none;
  border-radius: var(--radius-sm); padding: 12px 20px;
  font-family: var(--font-display); font-size: 13px; font-weight: 700;
  letter-spacing: 0.5px; cursor: pointer; transition: all 0.2s;
}
.btn-primary:hover { background: var(--accent-lit); transform: translateY(-1px); }
.btn-primary:active { transform: none; }

/* ── OFFLINE BANNER ───────────────────────────────────────── */
.offline-banner {
  background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.3);
  border-radius: var(--radius-sm); padding: 10px 14px;
  font-size: 12px; color: var(--yellow); display: flex; align-items: center; gap: 8px;
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* ── MOBILE RESPONSIVE ────────────────────────────────────── */
@media (max-width: 600px) {
  .pnl-row { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: repeat(2, 1fr); }
  .travel-result-grid { grid-template-columns: 1fr; }
  .feature-tab { padding: 12px 14px; font-size: 11px; }
  .swap-actions { flex-direction: row; }
}