/* ============================================================
   DCA Trading Intelligence — Dashboard Stili
   Dark Mode | Premium Fintech UI
   ============================================================ */

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

/* ── Kök Değişkenler ─────────────────────────────────────── */
:root {
  --bg-primary:   #0a0d14;
  --bg-secondary: #10151f;
  --bg-card:      #141926;
  --bg-card-hover:#1a2033;
  --border:       #1e2d45;
  --border-light: #253652;

  --text-primary:   #e8edf5;
  --text-secondary: #7a90b0;
  --text-muted:     #3d5070;

  --accent:         #3b82f6;
  --accent-glow:    rgba(59,130,246,0.15);
  --accent-hover:   #60a5fa;

  --green:          #10b981;
  --green-glow:     rgba(16,185,129,0.12);
  --green-dim:      #065f46;

  --red:            #ef4444;
  --red-glow:       rgba(239,68,68,0.12);
  --red-dim:        #7f1d1d;

  --yellow:         #f59e0b;
  --yellow-glow:    rgba(245,158,11,0.12);

  --purple:         #8b5cf6;
  --purple-glow:    rgba(139,92,246,0.12);

  --cyan:           #06b6d4;

  --regime-strong-bull: #10b981;
  --regime-bull:        #22d3ee;
  --regime-neutral:     #f59e0b;
  --regime-bear:        #ef4444;
  --regime-high-risk:   #8b5cf6;

  --font-main:  'Inter', system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.6);
}

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

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

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

/* ── Layout ─────────────────────────────────────────────── */
.layout { display: flex; min-height: 100vh; }

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: 220px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 24px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}
.sidebar-logo span {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sidebar-nav {
  padding: 12px 0;
  flex: 1;
}
.nav-section-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  padding: 16px 20px 6px;
  font-weight: 600;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}
.nav-item.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-left-color: var(--accent);
}
.nav-item .icon { font-size: 1rem; opacity: 0.8; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}
.sidebar-footer .version {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ── Main Content ───────────────────────────────────────── */
.main-content {
  margin-left: 220px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar ─────────────────────────────────────────────── */
.topbar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}
.topbar-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.topbar-time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.btn-refresh {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: var(--font-main);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-refresh:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-light);
}

/* ── Page Body ──────────────────────────────────────────── */
.page-body { padding: 24px 28px; }
.page-header { margin-bottom: 22px; }
.page-header h1 { font-size: 1.4rem; font-weight: 700; color: var(--text-primary); }
.page-header p  { font-size: 0.85rem; color: var(--text-secondary); margin-top: 4px; }

/* ── Stats Grid ─────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.25s;
}
.stat-card:hover { border-color: var(--border-light); transform: translateY(-1px); }
.stat-card:hover::before { opacity: 1; }

.stat-label  { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; }
.stat-value  { font-size: 1.7rem; font-weight: 700; color: var(--text-primary); line-height: 1.2; margin: 6px 0 4px; font-family: var(--font-mono); }
.stat-sub    { font-size: 0.78rem; color: var(--text-secondary); }

.stat-card.green { border-color: var(--green-dim); }
.stat-card.green .stat-value { color: var(--green); }
.stat-card.red   { border-color: var(--red-dim); }
.stat-card.red   .stat-value { color: var(--red); }

/* ── Section Grid ───────────────────────────────────────── */
.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.section-grid.wide { grid-template-columns: 2fr 1fr; }
.section-grid.full { grid-template-columns: 1fr; }

/* ── Card ───────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-badge {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 100px;
}
.card-body { padding: 16px 20px; }
.card-body.no-pad { padding: 0; }

/* ── Rejim Widget ───────────────────────────────────────── */
.regime-widget {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
}
.regime-indicator {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 currentColor; opacity: 1; }
  50% { opacity: 0.85; }
}
.regime-info h3 { font-size: 1.1rem; font-weight: 700; }
.regime-info p  { font-size: 0.8rem; color: var(--text-secondary); margin-top: 3px; }
.regime-score   { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); margin-top: 6px; }

.regime-details {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
}
.regime-detail-item {
  background: var(--bg-card);
  padding: 10px 14px;
  text-align: center;
}
.regime-detail-item .rd-label { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; }
.regime-detail-item .rd-value { font-size: 0.82rem; font-weight: 600; margin-top: 3px; font-family: var(--font-mono); }

/* ── Tablo ──────────────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.83rem; }
.data-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  background: var(--bg-primary);
  position: sticky;
  top: 0;
}
.data-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-card-hover); }
.data-table .mono { font-family: var(--font-mono); font-size: 0.8rem; }
.data-table .symbol-cell { font-weight: 600; color: var(--text-primary); }

/* ── Badge ──────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-mono);
}
.badge-green   { background: var(--green-glow); color: var(--green); border: 1px solid var(--green-dim); }
.badge-red     { background: var(--red-glow); color: var(--red); border: 1px solid var(--red-dim); }
.badge-yellow  { background: var(--yellow-glow); color: var(--yellow); border: 1px solid rgba(245,158,11,0.3); }
.badge-blue    { background: var(--accent-glow); color: var(--accent); border: 1px solid rgba(59,130,246,0.3); }
.badge-purple  { background: var(--purple-glow); color: var(--purple); border: 1px solid rgba(139,92,246,0.3); }
.badge-gray    { background: rgba(100,116,139,0.1); color: #64748b; border: 1px solid #1e293b; }

/* ── PnL Renkleri ───────────────────────────────────────── */
.pnl-positive { color: var(--green); font-weight: 600; }
.pnl-negative { color: var(--red); font-weight: 600; }
.pnl-neutral  { color: var(--text-muted); }

/* ── Progress Bar ───────────────────────────────────────── */
.score-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}
.score-bar-track {
  flex: 1;
  height: 5px;
  background: var(--bg-primary);
  border-radius: 100px;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--accent), var(--green));
  transition: width 0.6s ease;
}
.score-bar-fill.low { background: linear-gradient(90deg, var(--red), var(--yellow)); }
.score-num { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-primary); min-width: 28px; text-align: right; }

/* ── Empty State ─────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state .icon { font-size: 2.5rem; margin-bottom: 12px; opacity: 0.5; }
.empty-state p { font-size: 0.88rem; }

/* ── Alert Banner ────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert-warning { background: var(--yellow-glow); border: 1px solid rgba(245,158,11,0.3); color: var(--yellow); }
.alert-danger  { background: var(--red-glow); border: 1px solid rgba(239,68,68,0.3); color: var(--red); }
.alert-success { background: var(--green-glow); border: 1px solid rgba(16,185,129,0.3); color: var(--green); }
.alert-info    { background: var(--accent-glow); border: 1px solid rgba(59,130,246,0.3); color: var(--accent); }

/* ── Divider ─────────────────────────────────────────────── */
.divider { height: 1px; background: var(--border); margin: 20px 0; }

/* ── Paper Trading Badge ─────────────────────────────────── */
.paper-badge {
  background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(59,130,246,0.15));
  border: 1px solid rgba(139,92,246,0.4);
  color: var(--purple);
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-mono);
}

/* ── Scrollable Table Wrapper ────────────────────────────── */
.table-wrap { overflow-x: auto; max-height: 400px; overflow-y: auto; }
.table-wrap::-webkit-scrollbar { width: 4px; height: 4px; }
.table-wrap::-webkit-scrollbar-track { background: var(--bg-primary); }
.table-wrap::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 100px; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  .section-grid, .section-grid.wide { grid-template-columns: 1fr; }
  .regime-details { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .sidebar { width: 180px; }
  .main-content { margin-left: 180px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .page-body { padding: 16px; }
}
@media (max-width: 600px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .stats-grid { grid-template-columns: 1fr; }
}

/* ── Loading Spinner ─────────────────────────────────────── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── DCA Seviye Göstergesi ───────────────────────────────── */
.dca-levels { display: flex; gap: 6px; align-items: center; }
.dca-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: 1px solid var(--border-light);
}
.dca-dot.done { background: var(--yellow); border-color: var(--yellow); }

/* ── Pozisyon Kartı Responsive ───────────────────────────── */
@media (max-width: 1200px) {
  .position-card [style*="grid-template-columns:1fr 1fr 1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
  }
}
@media (max-width: 768px) {
  .position-card [style*="grid-template-columns:1fr 1fr 1fr 1fr"],
  .position-card [style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  .position-card [style*="border-right"] {
    border-right: none !important;
    border-bottom: 1px solid var(--border);
  }
}

/* ── Log Extra Tooltip ───────────────────────────────────── */
.log-extra-toggle { position: relative; display: inline-block; }

/* ── Topbar Auto-refresh hint ────────────────────────────── */
.topbar-auto-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  background: var(--bg-primary);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}