/* ============================================================
   Multifractal Borsa Analiz - Tema
   ============================================================ */

:root {
  --primary: #1F4E78;
  --primary-light: #2E75B6;
  --primary-dark: #15375A;
  --accent: #FFE699;
  --accent-warn: #FFCCCC;
  --accent-ok: #C6EFCE;
  --bg: #F5F7FA;
  --card: #FFFFFF;
  --border: #DDE3EB;
  --text: #1A1A1A;
  --muted: #6C7785;
  --shadow: 0 2px 8px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; }
html { font-size: 15px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
}

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

/* ========== TOPBAR ========== */
.topbar {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.topbar-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo {
  color: white !important;
  font-size: 22px;
  font-weight: 800;
  text-decoration: none !important;
  letter-spacing: -0.5px;
}
.logo span { color: var(--accent); font-weight: 300; }
.mainnav { display: flex; gap: 4px; flex: 1; }
.mainnav a {
  color: rgba(255,255,255,0.85) !important;
  padding: 6px 14px;
  border-radius: 6px;
  text-decoration: none !important;
  font-size: 14px;
}
.mainnav a:hover, .mainnav a.active {
  background: rgba(255,255,255,0.15);
  color: white !important;
}
.logout {
  color: rgba(255,255,255,0.7) !important;
  font-size: 13px;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 6px;
}
.logout:hover { background: rgba(255,255,255,0.1); text-decoration: none !important; }

/* ========== CONTAINER ========== */
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 24px 20px 40px;
}

/* ========== BOTTOMBAR ========== */
.bottombar {
  border-top: 1px solid var(--border);
  background: white;
  padding: 16px 20px;
  margin-top: 40px;
}
.bottombar-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
}

/* ========== CARDS ========== */
.card {
  background: var(--card);
  border-radius: 10px;
  padding: 20px 24px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.card h1, .card h2 { margin-top: 0; }
.card h2 { color: var(--primary); font-size: 20px; }
.card h3 { color: var(--primary-light); font-size: 16px; margin-bottom: 8px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .mainnav { flex-wrap: wrap; }
}

/* ========== FORMS ========== */
.form-row { margin-bottom: 14px; }
.form-row label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 4px;
}
input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: white;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(46,117,182,0.15);
}

.btn {
  display: inline-block;
  padding: 9px 18px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: var(--border);
  color: var(--text);
  text-decoration: none !important;
}
.btn:hover { opacity: 0.9; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--primary-light); color: white; }
.btn-danger { background: #DC3545; color: white; }
.btn-success { background: #28A745; color: white; }
.btn-full { width: 100%; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ========== TABLES ========== */
table.dt {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.dt th, table.dt td {
  padding: 8px 10px;
  border: 1px solid var(--border);
  text-align: left;
}
table.dt th {
  background: var(--primary-light);
  color: white;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
table.dt tr:nth-child(even) td { background: rgba(0,0,0,0.02); }
table.dt tr:hover td { background: rgba(46,117,182,0.05); }
table.dt td.num, table.dt th.num { text-align: right; font-family: Consolas, monospace; }
table.dt td.cen, table.dt th.cen { text-align: center; }

/* ========== ALERTS ========== */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 14px;
}
.alert-success { background: var(--accent-ok); border-left: 4px solid #28A745; }
.alert-warn { background: var(--accent); border-left: 4px solid #FFC107; }
.alert-error { background: var(--accent-warn); border-left: 4px solid #DC3545; }
.alert-info { background: #D1ECF1; border-left: 4px solid #17A2B8; }

/* ========== STAT BLOCKS ========== */
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.stat-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  font-family: Consolas, monospace;
  margin-top: 4px;
}
.stat-sub { font-size: 12px; color: var(--muted); margin-top: 4px; }
.stat.ok { border-color: #28A745; background: #F2FBF5; }
.stat.warn { border-color: #FFC107; background: #FFFCF0; }
.stat.error { border-color: #DC3545; background: #FFF5F5; }

/* ========== LOGIN ========== */
.login-body {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
}
.login-box {
  background: white;
  padding: 36px 32px;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  width: 100%;
  max-width: 380px;
  text-align: center;
}
.login-box h1 {
  margin: 0 0 6px;
  color: var(--primary);
  font-size: 22px;
}
.login-box .muted { margin-bottom: 20px; font-size: 14px; }
.login-box input { margin-bottom: 12px; }

/* ========== BADGES ========== */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  background: var(--border);
  color: var(--text);
}
.badge-ok { background: var(--accent-ok); color: #155724; }
.badge-warn { background: var(--accent); color: #856404; }
.badge-error { background: var(--accent-warn); color: #721C24; }
.badge-info { background: #D1ECF1; color: #0C5460; }

/* ========== MISC ========== */
.muted { color: var(--muted); font-size: 13px; }
.mono { font-family: Consolas, monospace; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 20px; }
.flex { display: flex; gap: 10px; align-items: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }

.formula {
  background: #F8F9FA;
  padding: 10px 14px;
  border-radius: 6px;
  font-family: Consolas, monospace;
  font-size: 14px;
  border-left: 3px solid var(--primary-light);
  margin: 10px 0;
}

.chart-wrapper {
  position: relative;
  min-height: 320px;
  background: white;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.checkbox-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 6px; max-height: 350px; overflow-y: auto; padding: 8px; border: 1px solid var(--border); border-radius: 6px; }
.checkbox-list label { display: flex; align-items: center; gap: 6px; padding: 4px 8px; cursor: pointer; border-radius: 4px; }
.checkbox-list label:hover { background: rgba(46,117,182,0.08); }
.checkbox-list input[type=checkbox] { margin: 0; }

hr { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

code {
  background: #F4F4F4;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: Consolas, monospace;
  font-size: 13px;
}