/* ═══════════════════════════════════════════════════════════════════
   PAPER TRADE DASHBOARD — Premium Dark Theme
   ═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Tokens ────────────────────────────────────────────────────────── */
:root {
  --bg:          #09090f;
  --bg2:         #0f0f1a;
  --bg3:         #15152a;
  --border:      #1e1e35;
  --border2:     #2a2a45;
  --text:        #e2e8f0;
  --text2:       #94a3b8;
  --text3:       #64748b;
  --accent:      #6366f1;
  --accent-glow: rgba(99,102,241,0.25);
  --green:       #10b981;
  --green-bg:    rgba(16,185,129,0.1);
  --red:         #ef4444;
  --red-bg:      rgba(239,68,68,0.1);
  --gold:        #f59e0b;
  --gold-bg:     rgba(245,158,11,0.1);
  --blue:        #3b82f6;
  --blue-bg:     rgba(59,130,246,0.1);
  --purple:      #8b5cf6;
  --radius:      10px;
  --radius-lg:   16px;
  --font:        'Inter', sans-serif;
  --mono:        'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
}

/* ── Topbar ────────────────────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  background: rgba(9,9,15,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { font-size: 22px; }
.logo-text { font-size: 18px; font-weight: 700; letter-spacing: -0.5px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.market-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 999px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.5px;
  border: 1px solid var(--border2);
  transition: all 0.3s;
}
.market-pill.open  { background: var(--green-bg); border-color: var(--green); color: var(--green); }
.market-pill.closed{ background: var(--red-bg);   border-color: var(--red);   color: var(--red); }
.market-pill.loading{ color: var(--text3); }

.refresh-info { display: flex; flex-direction: column; align-items: flex-end; }
.refresh-label { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.5px; }
.refresh-time  { font-family: var(--mono); font-size: 11px; color: var(--text2); }

.refresh-btn {
  margin-left: 10px;
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text2); border-radius: 8px;
  width: 34px; height: 34px; font-size: 18px;
  cursor: pointer; transition: all 0.2s; display: flex; align-items: center; justify-content: center;
}
.refresh-btn:hover { background: var(--accent); border-color: var(--accent); color: white; transform: rotate(90deg); }

/* ── NAV Cards ─────────────────────────────────────────────────────── */
.nav-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 20px 20px 0;
}

@media (max-width: 900px) { .nav-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .nav-cards { grid-template-columns: 1fr; } }

.nav-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
  cursor: default;
}
.nav-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.nav-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent-color, var(--accent));
}

.card-label { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; }
.card-nav   { font-family: var(--mono); font-size: 24px; font-weight: 700; margin: 8px 0 4px; color: var(--text); letter-spacing: -0.5px; }
.card-ret   { font-size: 15px; font-weight: 600; }
.card-meta  { font-size: 11px; color: var(--text3); margin-top: 4px; }
.card-regime { font-size: 11px; margin-top: 6px; padding: 3px 8px; border-radius: 4px;
  font-weight: 500; display: inline-block; }

.pos { color: var(--green); }
.neg { color: var(--red); }

/* ── Tabs ──────────────────────────────────────────────────────────── */
.tabs-container { padding: 16px 20px 0; border-bottom: 1px solid var(--border); position: sticky; top: 56px; z-index: 90;
  background: var(--bg); }
.tabs { display: flex; gap: 4px; }
.tab {
  padding: 9px 16px; border-radius: var(--radius) var(--radius) 0 0;
  font-size: 13px; font-weight: 500; color: var(--text3);
  background: none; border: 1px solid transparent; border-bottom: none;
  cursor: pointer; transition: all 0.2s; white-space: nowrap;
}
.tab:hover { color: var(--text2); background: var(--bg2); }
.tab.active { color: var(--text); background: var(--bg2); border-color: var(--border); position: relative; }
.tab.active::after { content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 1px; background: var(--bg2); }

/* ── Content ───────────────────────────────────────────────────────── */
.content { padding: 20px; }
.tab-content { display: none; }
.tab-content.active { display: block; }

.section-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 16px; gap: 12px; flex-wrap: wrap;
}
.section-header h2 { font-size: 18px; font-weight: 700; }
.section-sub { font-size: 12px; color: var(--text3); margin-top: 2px; }

/* ── Mode Selector ─────────────────────────────────────────────────── */
.mode-selector { display: flex; align-items: center; gap: 8px; }
.mode-label { font-size: 12px; color: var(--text3); }
select#mode-select {
  background: var(--bg2); border: 1px solid var(--border2);
  color: var(--text); border-radius: 8px;
  padding: 6px 12px; font-size: 13px; font-family: var(--font);
  cursor: pointer; outline: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  padding-right: 28px;
}

/* ── Portfolio Summary Bar ─────────────────────────────────────────── */
.portfolio-summary {
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px;
}
.summary-chip {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 14px;
  font-size: 12px; color: var(--text2);
}
.summary-chip strong { color: var(--text); font-family: var(--mono); }

/* ── Tables ────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }

.data-table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.data-table thead th {
  background: var(--bg2); padding: 10px 14px;
  text-align: left; color: var(--text3);
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
.data-table thead th.num { text-align: right; }
.data-table tbody tr { transition: background 0.15s; }
.data-table tbody tr:hover { background: var(--bg2); }
.data-table tbody tr:not(:last-child) td { border-bottom: 1px solid var(--border); }
.data-table td { padding: 10px 14px; white-space: nowrap; }
.data-table td.num { text-align: right; font-family: var(--mono); font-size: 12px; }

.loading-cell { text-align: center !important; color: var(--text3); padding: 32px !important; }

/* Stock name cell */
.stock-name { display: flex; flex-direction: column; }
.stock-ticker { font-weight: 600; font-size: 13px; }
.stock-full  { font-size: 11px; color: var(--text3); }

/* P&L flash animation */
@keyframes flash-green { 0%,100%{background:transparent} 50%{background:rgba(16,185,129,0.2)} }
@keyframes flash-red   { 0%,100%{background:transparent} 50%{background:rgba(239,68,68,0.2)} }
.flash-g { animation: flash-green 0.6s ease; }
.flash-r { animation: flash-red   0.6s ease; }

/* Action badges */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-buy     { background: var(--green-bg); color: var(--green); border: 1px solid var(--green); }
.badge-hold    { background: var(--blue-bg);  color: var(--blue);  border: 1px solid var(--blue); }
.badge-sell    { background: var(--red-bg);   color: var(--red);   border: 1px solid var(--red); }
.badge-bull    { background: var(--green-bg); color: var(--green); }
.badge-bear    { background: var(--red-bg);   color: var(--red); }
.badge-gold    { background: var(--gold-bg);  color: var(--gold); }
.badge-cash    { background: var(--blue-bg);  color: var(--blue); }

/* ── NAV Chart ─────────────────────────────────────────────────────── */
.chart-container {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  height: 400px; position: relative;
}
.chart-toggles { display: flex; gap: 8px; flex-wrap: wrap; }
.chart-toggle {
  padding: 5px 12px; border-radius: 999px; border: 1px solid;
  font-size: 12px; font-weight: 500; cursor: pointer; transition: all 0.2s; background: none;
}

/* ── Metrics Grid ──────────────────────────────────────────────────── */
.metrics-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px; margin-top: 16px;
}
@media (max-width: 900px) { .metrics-grid { grid-template-columns: repeat(2, 1fr); } }

.metric-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px;
}
.metric-card h3 { font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.metric-row { display: flex; justify-content: space-between; align-items: center;
  padding: 5px 0; border-bottom: 1px solid var(--border); font-size: 12px; }
.metric-row:last-child { border-bottom: none; }
.metric-key { color: var(--text3); }
.metric-val { font-family: var(--mono); font-weight: 500; }

/* ── Search ────────────────────────────────────────────────────────── */
.search-box input {
  background: var(--bg2); border: 1px solid var(--border2);
  color: var(--text); border-radius: 8px;
  padding: 8px 14px; font-size: 13px; font-family: var(--font);
  outline: none; width: 220px; transition: border-color 0.2s;
}
.search-box input:focus { border-color: var(--accent); }

/* ── Toast ─────────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text); border-radius: 10px; padding: 12px 20px;
  font-size: 13px; font-weight: 500;
  transform: translateY(80px); opacity: 0; transition: all 0.3s;
  z-index: 999; pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ── Skeleton ──────────────────────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position:  400px 0; }
}
.skeleton {
  min-height: 110px;
  background: linear-gradient(90deg, var(--bg2) 25%, var(--bg3) 50%, var(--bg2) 75%);
  background-size: 800px 100%;
  animation: shimmer 1.5s infinite;
}

/* ── Scrollbar ─────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* ── Topbar right ──────────────────────────────────────────────────── */
.topbar-right { display: flex; align-items: center; gap: 10px; }
.topbar-left, .topbar-center, .topbar-right { flex: 1; }
.topbar-center { display: flex; justify-content: center; }
.topbar-right  { justify-content: flex-end; }