/* ==========================================================================
   NEXUS TRADER — GLOBAL STYLE SHEET v2 (DEEP-SPACE GLASS / 3D THEME)
   Shared by: index, login, dashboard, admin — class contracts preserved.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  /* Colors */
  --bg-base:      #03030b;
  --bg-card:      rgba(13, 18, 38, 0.5);
  --bg-card-hover:rgba(20, 32, 58, 0.65);
  --border-color: rgba(148, 163, 255, 0.09);
  --border-glow:  rgba(99, 102, 241, 0.35);

  --accent:       #6366f1; /* Indigo */
  --accent-glow:  rgba(99, 102, 241, 0.35);
  --accent-light: #818cf8;
  --accent-dark:  #4f46e5;
  --accent-2:     #22d3ee; /* Cyan secondary */
  --accent-2-glow:rgba(34, 211, 238, 0.25);

  --success:      #10b981;
  --success-glow: rgba(16, 185, 129, 0.25);
  --success-light:#34d399;

  --danger:       #ef4444;
  --danger-glow:  rgba(239, 68, 68, 0.25);
  --danger-light: #f87171;

  --info:         #00d2ff;
  --info-glow:    rgba(0, 210, 255, 0.25);

  --text-main:    #eef0f8;
  --text-muted:   #9aa3b8;
  --text-dim:     #4b5563;

  /* Fonts */
  --font-display: 'Unbounded', 'Outfit', sans-serif;
  --font-brand:   'Outfit', sans-serif;
  --font-sans:    'Plus Jakarta Sans', sans-serif;
  --font-mono:    'Space Mono', monospace;

  /* Transitions */
  --t-fast:       0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --t-normal:     0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow:       0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  background: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; /* wide tables scroll inside their card, not the whole page */
}

/* Fine blueprint grid */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 255, 0.018) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 35%, transparent 100%);
          mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 35%, transparent 100%);
  pointer-events: none; z-index: 0;
}

/* Aurora atmosphere */
body::after {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(900px 460px at 65% -12%, rgba(99, 102, 241, 0.16), transparent 70%),
    radial-gradient(700px 380px at -5% 30%, rgba(34, 211, 238, 0.07), transparent 70%),
    radial-gradient(640px 340px at 105% 80%, rgba(139, 92, 246, 0.08), transparent 70%),
    radial-gradient(600px 300px at 10% 105%, rgba(16, 185, 129, 0.05), transparent 70%);
  pointer-events: none; z-index: 0;
}

::selection {
  background: rgba(99, 102, 241, 0.4);
  color: #fff;
}

a {
  color: var(--accent-light);
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover {
  color: var(--text-main);
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.25);
  border-radius: 8px;
  border: 2px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover { background: rgba(99, 102, 241, 0.45); }

/* ── Container ── */
.container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* ── Floating Glass Navbar ── */
nav {
  position: sticky;
  top: 16px;
  z-index: 1000;
  display: flex;
  align-items: center;
  height: 60px;
  margin: 16px 24px 0;
  padding: 0 24px;
  background: rgba(8, 11, 26, 0.72);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow:
    0 8px 40px rgba(2, 4, 16, 0.6),
    0 0 0 1px rgba(99, 102, 241, 0.04),
    inset 0 1px 1px rgba(255, 255, 255, 0.06);
}

nav .logo {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.5px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

nav .logo span {
  background: linear-gradient(135deg, var(--accent-light), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

nav .logo-badge {
  font-family: var(--font-mono);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-light);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 2px 7px;
  border-radius: 4px;
  -webkit-text-fill-color: var(--accent-light);
}

nav div[style*="display:flex"], nav .nav-tabs {
  display: flex;
  height: 100%;
  align-items: center;
  gap: 6px;
  margin-left: 28px;
}

.nav-link {
  position: relative;
  height: 38px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-brand);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  background: transparent;
  border: none;
  border-radius: 9px;
  transition: all var(--t-fast);
}

.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.22), rgba(34, 211, 238, 0.08));
  border: 1px solid rgba(99, 102, 241, 0.35);
  box-shadow: 0 0 18px rgba(99, 102, 241, 0.18), inset 0 1px 0 rgba(255,255,255,0.06);
}

nav .spacer {
  flex: 1;
}

/* ── Cards ── */
.card {
  position: relative;
  min-width: 0; /* allow shrinking inside grid/flex so inner tables scroll, not overflow */
  background: var(--bg-card);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow:
    0 10px 40px rgba(2, 4, 16, 0.45),
    inset 0 1px 1px rgba(255, 255, 255, 0.04);
  transition: border-color var(--t-normal), box-shadow var(--t-normal);
}
.card:hover {
  border-color: var(--border-glow);
  box-shadow:
    0 16px 50px rgba(99, 102, 241, 0.10),
    0 10px 40px rgba(2, 4, 16, 0.5),
    inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

.card h3, .card h4 {
  font-family: var(--font-brand);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(148, 163, 255, 0.08);
}

/* ── Grids ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 24px; }

/* ── Stat Cards ── */
.stat-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px 22px;
  box-shadow: 0 10px 36px rgba(2, 4, 16, 0.4);
  transition: border-color var(--t-normal), box-shadow var(--t-normal);
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 16px 16px 0 0;
}
.stat-card::after {
  content: '';
  position: absolute;
  top: -40%; right: -25%;
  width: 130px; height: 130px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  opacity: 0.35;
  pointer-events: none;
}
.stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-glow);
  box-shadow: 0 16px 48px rgba(99, 102, 241, 0.12);
}
.stat-card.g::before { background: linear-gradient(90deg, var(--success), #6ee7b7); }
.stat-card.g::after  { background: radial-gradient(circle, var(--success-glow), transparent 70%); }
.stat-card.r::before { background: linear-gradient(90deg, var(--danger), #fca5a5); }
.stat-card.r::after  { background: radial-gradient(circle, var(--danger-glow), transparent 70%); }
.stat-card.b::before { background: linear-gradient(90deg, var(--info), #67e8f9); }
.stat-card.b::after  { background: radial-gradient(circle, var(--info-glow), transparent 70%); }

.stat-card .label {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.stat-card .value {
  font-family: var(--font-brand);
  font-size: 26px;
  font-weight: 800;
  color: #fff;
}
.stat-card .value.green { color: var(--success-light); }
.stat-card .value.red { color: var(--danger-light); }
.stat-card .value.blue { color: var(--info); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  /* enumerated (not `all`): opacity/transform must stay free for GSAP */
  transition: transform var(--t-fast), box-shadow var(--t-fast),
              border-color var(--t-fast), background-color var(--t-fast),
              color var(--t-fast);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 55%, var(--accent-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(99, 102, 241, 0.35), inset 0 1px 0 rgba(255,255,255,0.18);
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: skewX(-20deg);
  transition: left 0.5s ease;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 26px rgba(99, 102, 241, 0.5), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-primary:hover::after { left: 130%; }
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border-color: var(--border-color);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.12);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-light) 0%, var(--danger) 100%);
  color: #fff;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.btn-logout {
  font-family: var(--font-brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 9px;
  padding: 8px 16px;
  cursor: pointer;
  transition: all var(--t-fast);
}
.btn-logout:hover {
  color: var(--danger-light);
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.06);
}

.btn-full {
  width: 100%;
}

/* ── Forms ── */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-brand);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}

input, select {
  background: rgba(2, 4, 14, 0.45);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: #fff;
  padding: 11px 14px;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 13px;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
input:focus, select:focus {
  border-color: var(--accent-light);
  background: rgba(2, 4, 14, 0.65);
  box-shadow:
    0 0 0 1px rgba(99, 102, 241, 0.4),
    0 0 18px rgba(99, 102, 241, 0.12);
}

select option {
  background: var(--bg-base);
  color: var(--text-main);
}

/* ── Tables ── */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 6px;
  font-size: 13px;
}

th, td {
  padding: 12px 14px;
  text-align: left;
}

th {
  font-family: var(--font-brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

td {
  background: rgba(255, 255, 255, 0.015);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

td:first-child {
  border-left: 1px solid var(--border-color);
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}
td:last-child {
  border-right: 1px solid var(--border-color);
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
}

tr:hover td {
  background: rgba(99, 102, 241, 0.045);
  border-color: rgba(148, 163, 255, 0.16);
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 12px;
  font-family: var(--font-brand);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 1px solid transparent;
}
.badge-green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-light);
  border-color: rgba(16, 185, 129, 0.25);
}
.badge-red {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger-light);
  border-color: rgba(239, 68, 68, 0.25);
}
.badge-gray {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border-color: var(--border-color);
}

.green { color: var(--success-light) !important; }
.red { color: var(--danger-light) !important; }
.blue { color: var(--info) !important; }

.hidden {
  display: none !important;
}

/* ── Error & Success message blocks ── */
.error, .success {
  font-size: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  margin-top: 10px;
  font-family: var(--font-mono);
}
.error {
  color: var(--danger-light);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.success {
  color: var(--success-light);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* ── Shared decorative helpers (v2) ── */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}
.orb-indigo { background: radial-gradient(circle, rgba(99,102,241,0.35), transparent 70%); }
.orb-cyan   { background: radial-gradient(circle, rgba(34,211,238,0.22), transparent 70%); }
.orb-violet { background: radial-gradient(circle, rgba(139,92,246,0.28), transparent 70%); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  nav {
    margin: 8px 12px 0;
    padding: 0 16px;
  }
  nav div[style*="display:flex"], nav .nav-tabs {
    margin-left: 12px;
  }
  .nav-link {
    padding: 0 10px;
    font-size: 12px;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  nav {
    flex-wrap: wrap;
    height: auto;
    padding: 12px;
  }
  nav .nav-tabs {
    width: 100%;
    margin-left: 0;
    margin-top: 10px;
    justify-content: space-around;
  }
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: minmax(0, 1fr); /* track may shrink below table width */
  }
  .container {
    padding: 16px;
    max-width: 100%;
  }
}
