/* ───────────────────────────────────────────────
   StrikeIQ Design System
   ─────────────────────────────────────────────── */

:root {
  /* Backgrounds — refined dark, less eye-strain */
  --bg-deep:      #06090e;
  --bg-base:      #0a0e14;
  --bg-surface:   #131923;
  --bg-elevated:  #1a2230;
  --bg-overlay:   rgba(10, 14, 20, 0.85);

  /* Borders */
  --border-subtle:  rgba(57, 255, 20, 0.06);
  --border-default: rgba(57, 255, 20, 0.12);
  --border-strong:  rgba(57, 255, 20, 0.28);
  --border-divider: rgba(255, 255, 255, 0.05);

  /* Text */
  --text-primary:   #e8ecf3;
  --text-secondary: #9aa6b8;
  --text-muted:     #5a6675;
  --text-disabled:  #3a4452;

  /* Brand + accents */
  --accent-green:        #39ff14;
  --accent-green-soft:   #2bd60f;
  --accent-green-dim:    #1a7a00;
  --accent-blue:         #58a6ff;
  --accent-amber:        #f5a623;
  --accent-red:          #ff3b3b;
  --accent-purple:       #a78bfa;

  --glow-green: 0 0 24px rgba(57, 255, 20, 0.18);
  --glow-blue:  0 0 16px rgba(88, 166, 255, 0.20);

  /* Spacing */
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-8: 32px; --space-10: 40px;
  --space-12: 48px; --space-16: 64px;

  /* Radius */
  --radius-sm: 4px; --radius: 6px; --radius-md: 8px; --radius-lg: 12px;

  /* Typography */
  --font-display: 'Rajdhani', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Share Tech Mono', ui-monospace, monospace;

  /* Layout */
  --sidebar-w:   240px;
  --sidebar-w-collapsed: 64px;
  --topbar-h:    62px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.30);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.45);
  --shadow-glow-green: 0 0 12px rgba(57,255,20,0.18), 0 0 24px rgba(57,255,20,0.08);
}

/* ─── Reset ─── */
* { box-sizing: border-box; margin: 0; padding: 0; }
*::selection { background: rgba(57,255,20,0.25); color: var(--accent-green); }

html, body { min-height: 100vh; }
body {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(57,255,20,0.04), transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(88,166,255,0.03), transparent 50%),
    var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent-green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── App Layout ─── */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  grid-template-areas: "sidebar topbar" "sidebar main";
  min-height: 100vh;
}

/* ─── Sidebar ─── */
.sidebar {
  grid-area: sidebar;
  background: var(--bg-deep);
  border-right: 1px solid var(--border-divider);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-brand {
  padding: 20px 20px 24px;
  border-bottom: 1px solid var(--border-divider);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-brand-logo {
  width: 32px; height: 32px;
  background: var(--accent-green);
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  color: #000;
  flex-shrink: 0;
  letter-spacing: -0.5px;
}
.sidebar-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
}
.sidebar-brand-text span { color: var(--accent-green); }

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 14px 12px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: background 0.15s, color 0.15s;
}
.nav-item:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); text-decoration: none; }
.nav-item.active {
  background: rgba(57,255,20,0.08);
  color: var(--accent-green);
  box-shadow: inset 2px 0 0 var(--accent-green);
}
.nav-item-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  stroke: currentColor;
  stroke-width: 1.75;
  fill: none;
}

.sidebar-footer {
  border-top: 1px solid var(--border-divider);
  padding: 14px;
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
}
.sidebar-user-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dim));
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: #000;
}
.sidebar-user-meta {
  flex: 1;
  min-width: 0;
}
.sidebar-user-email {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user-logout {
  color: var(--text-muted);
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
}
.sidebar-user-logout:hover { color: var(--accent-red); text-decoration: none; }

/* ─── Topbar ─── */
.topbar {
  grid-area: topbar;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-divider);
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text-primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.topbar-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}
.topbar-spacer { flex: 1; }

.quota-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background: rgba(57,255,20,0.08);
  border: 1px solid rgba(57,255,20,0.2);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-green);
  letter-spacing: 0.05em;
}
.quota-pill-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}
.quota-pill.warn { background: rgba(245,166,35,0.08); border-color: rgba(245,166,35,0.3); color: var(--accent-amber); }
.quota-pill.warn .quota-pill-dot { background: var(--accent-amber); box-shadow: 0 0 8px var(--accent-amber); }
.quota-pill.danger { background: rgba(255,59,59,0.08); border-color: rgba(255,59,59,0.3); color: var(--accent-red); }
.quota-pill.danger .quota-pill-dot { background: var(--accent-red); box-shadow: 0 0 8px var(--accent-red); }

/* ─── Main ─── */
.main {
  grid-area: main;
  padding: 28px 32px 48px;
  max-width: 1400px;
  width: 100%;
}
.page-header {
  margin-bottom: 24px;
  display: flex;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.page-header-text { flex: 1; min-width: 0; }
.page-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: #fff;
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.page-subtitle {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 6px;
}

/* ─── Cards ─── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.card.elevated {
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
}
.card.glow { box-shadow: var(--shadow-glow-green); border-color: var(--border-strong); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--accent-green);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.card-title.muted { color: var(--text-secondary); }

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  color: var(--accent-green);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 28px 0 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border-strong), transparent);
}

/* ─── Stat Card ─── */
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 14px 16px;
  transition: border-color 0.15s;
}
.stat-card.warn   { border-color: rgba(245,166,35,0.35); }
.stat-card.danger { border-color: rgba(255,59,59,0.35); }
.stat-card-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.stat-card-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: 0.02em;
}
.stat-card-value.green  { color: var(--accent-green); }
.stat-card-value.blue   { color: var(--accent-blue); }
.stat-card-value.amber  { color: var(--accent-amber); }
.stat-card-value.red    { color: var(--accent-red); }
.stat-card-value.purple { color: var(--accent-purple); }
.stat-card-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 12px; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.05s;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--accent-green);
  color: #000;
  box-shadow: var(--glow-green);
}
.btn-primary:hover { background: #5fff3a; text-decoration: none; }

.btn-secondary {
  background: transparent;
  color: var(--accent-green);
  border-color: var(--border-strong);
}
.btn-secondary:hover { background: rgba(57,255,20,0.08); text-decoration: none; }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-divider);
}
.btn-ghost:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); text-decoration: none; }

.btn-sm { padding: 6px 14px; font-size: 11px; }

/* ─── Inputs ─── */
.input, .select {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  color: var(--accent-green);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.input::placeholder { color: var(--text-muted); }
.input:focus, .select:focus { border-color: var(--accent-green); box-shadow: var(--glow-green); }
.input.uppercase { text-transform: uppercase; }

.input-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-green);
  margin-bottom: 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.input-group { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 16px; }
.input-group > * { flex: 0 0 auto; }
.input-group .input { width: 180px; }

.toggle-btn {
  padding: 10px 18px;
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}
.toggle-btn:hover { color: var(--text-primary); border-color: var(--border-strong); }
.toggle-btn.active.call { background: rgba(57,255,20,0.08); border-color: var(--accent-green); color: var(--accent-green); }
.toggle-btn.active.put  { background: rgba(255,59,59,0.08); border-color: var(--accent-red); color: var(--accent-red); }

/* ─── Badges ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge.green  { background: rgba(57,255,20,0.1); color: var(--accent-green); border: 1px solid var(--accent-green-dim); }
.badge.amber  { background: rgba(245,166,35,0.1); color: var(--accent-amber); border: 1px solid rgba(245,166,35,0.4); }
.badge.red    { background: rgba(255,59,59,0.1); color: var(--accent-red); border: 1px solid rgba(255,59,59,0.4); }
.badge.blue   { background: rgba(88,166,255,0.1); color: var(--accent-blue); border: 1px solid rgba(88,166,255,0.4); }
.badge.neutral{ background: rgba(255,255,255,0.05); color: var(--text-secondary); border: 1px solid var(--border-divider); }

/* ─── Alerts ─── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  margin-bottom: 14px;
  line-height: 1.5;
  display: none;
}
.alert.active { display: block; }
.alert.info  { background: rgba(88,166,255,0.06); border: 1px solid rgba(88,166,255,0.3); color: var(--accent-blue); }
.alert.warn  { background: rgba(245,166,35,0.06); border: 1px solid rgba(245,166,35,0.3); color: var(--accent-amber); }
.alert.error { background: rgba(255,59,59,0.06); border: 1px solid rgba(255,59,59,0.3); color: var(--accent-red); }

/* ─── Spinner ─── */
.spinner {
  display: none;
  padding: 48px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-green);
  letter-spacing: 0.1em;
}
.spinner.active { display: block; }
.spinner::before {
  content: '';
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(57,255,20,0.2);
  border-top-color: var(--accent-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 10px;
  vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Verdict / Card with colored border ─── */
.verdict-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-left: 3px solid var(--accent-amber);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 16px;
}
.verdict-card.BUY     { border-left-color: var(--accent-green);  background: rgba(57,255,20,0.04); }
.verdict-card.CAUTION { border-left-color: var(--accent-amber); background: rgba(245,166,35,0.04); }
.verdict-card.AVOID   { border-left-color: var(--accent-red);   background: rgba(255,59,59,0.04); }
.verdict-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.verdict-card.BUY     .verdict-label { color: var(--accent-green); }
.verdict-card.CAUTION .verdict-label { color: var(--accent-amber); }
.verdict-card.AVOID   .verdict-label { color: var(--accent-red); }
.verdict-text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-primary);
}

/* ─── Footer ─── */
.app-footer {
  margin-top: 36px;
  padding: 18px 0;
  border-top: 1px solid var(--border-divider);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 1.7;
}
.app-footer strong { color: var(--accent-amber); }
.app-footer .copy { margin-top: 8px; }

/* ─── Centered auth pages ─── */
.auth-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-md), var(--shadow-glow-green);
}
.auth-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  color: #fff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.auth-title span { color: var(--accent-green); }
.auth-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 26px;
}

/* ─── Polish: animations + hover effects ─── */

/* Cards lift slightly on hover */
.card, .stat-card, .scanner-form, .inputs-card, .pulse-form, .gex-form,
.scan-form, .flow-form, .settings-section, .chart-card {
  transition: border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
.stat-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

/* Primary button glow pulses on hover */
.btn-primary {
  transition: background 0.15s ease, box-shadow 0.2s ease, transform 0.05s ease;
}
.btn-primary:hover {
  box-shadow: 0 0 18px rgba(57,255,20,0.35), 0 0 36px rgba(57,255,20,0.15);
}

/* Sidebar nav items: smooth slide on the active indicator */
.nav-item {
  position: relative;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px; bottom: 6px;
  width: 3px;
  background: var(--accent-green);
  border-radius: 0 2px 2px 0;
  box-shadow: 0 0 8px var(--accent-green);
}

/* Verdict cards subtle entrance */
.verdict-card { animation: fadeUp 0.3s ease; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Result containers fade in */
.result.active, .results.active, .result-card.active {
  animation: fadeUp 0.35s ease;
}

/* Section title accent line gets a subtle gradient pulse */
.section-title::after {
  background: linear-gradient(to right,
    rgba(57,255,20,0.5),
    rgba(57,255,20,0.1) 40%,
    transparent 100%);
}

/* Logo hover wiggle (very subtle) */
.sidebar-brand:hover .sidebar-brand-logo {
  animation: nudge 0.3s ease;
}
@keyframes nudge {
  0%, 100% { transform: rotate(0); }
  50% { transform: rotate(-3deg); }
}

/* Tool cards on homepage — gradient border hover */
.tool-card {
  position: relative;
  overflow: hidden;
}
.tool-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(57,255,20,0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  border-radius: var(--radius-md);
}
.tool-card:hover::after { opacity: 1; }

/* Quota pill subtle pulse when running low */
.quota-pill.warn .quota-pill-dot,
.quota-pill.danger .quota-pill-dot {
  animation: pulse-warn 1.4s infinite;
}
@keyframes pulse-warn {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

/* Input focus glow stays a bit longer */
.input:focus, .select:focus, .field-input:focus {
  transition: border-color 0.15s ease, box-shadow 0.25s ease;
}

/* ─── Mobile ─── */
@media (max-width: 880px) {
  .app {
    grid-template-columns: var(--sidebar-w-collapsed) 1fr;
  }
  .sidebar-brand-text,
  .nav-item span:not(.nav-item-icon),
  .sidebar-user-meta { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
  .sidebar-brand { padding: 18px 12px; justify-content: center; }
  .sidebar-user { justify-content: center; }
  .topbar { padding: 0 16px; gap: 12px; }
  .topbar-subtitle { display: none; }
  .main { padding: 20px 16px 36px; }
  .quota-pill { font-size: 10px; padding: 4px 10px; }
}