/* ─────────────────────────────────────────────
   Design Tokens — CSS Custom Properties
───────────────────────────────────────────── */
:root {
  --bg-page:    #0a0e17;
  --bg-card:    #0f1520;
  --bg-input:   #07090f;
  --bg-thead:   #0d1220;
  --border:     #1a2035;
  --border-sub: rgba(26, 32, 53, 0.45);

  --text-primary:   #e8ecf1;
  --text-secondary: #5a6378;

  --accent-green: #22d68a;
  --accent-red:   #e24b4a;
  --accent-amber: #f5a623;
  --accent-blue:  #3b8bff;

  --accent-green-dim:    rgba(34, 214, 138, 0.12);
  --accent-green-border: rgba(34, 214, 138, 0.28);
  --accent-red-dim:      rgba(226, 75, 74, 0.12);
  --accent-red-border:   rgba(226, 75, 74, 0.28);
  --accent-amber-dim:    rgba(245, 166, 35, 0.12);
  --accent-amber-border: rgba(245, 166, 35, 0.28);
  --accent-blue-dim:     rgba(59, 139, 255, 0.12);
  --accent-blue-border:  rgba(59, 139, 255, 0.28);
  --muted-dim:    rgba(90, 99, 120, 0.12);
  --muted-border: rgba(90, 99, 120, 0.28);

  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --radius-xl: 12px;
}

[data-theme="light"] {
  --bg-page:    #f7f8fa;
  --bg-card:    #ffffff;
  --bg-input:   #f0f1f4;
  --bg-thead:   #f2f3f6;
  --border:     #e2e5eb;
  --border-sub: rgba(226, 229, 235, 0.6);

  --text-primary:   #1a1d24;
  --text-secondary: #9199a8;

  --accent-green: #0d9e6a;
  --accent-red:   #d43d3d;
  --accent-amber: #c4850a;
  --accent-blue:  #2d6fd4;

  --accent-green-dim:    rgba(13, 158, 106, 0.1);
  --accent-green-border: rgba(13, 158, 106, 0.3);
  --accent-red-dim:      rgba(212, 61, 61, 0.1);
  --accent-red-border:   rgba(212, 61, 61, 0.3);
  --accent-amber-dim:    rgba(196, 133, 10, 0.1);
  --accent-amber-border: rgba(196, 133, 10, 0.3);
  --accent-blue-dim:     rgba(45, 111, 212, 0.1);
  --accent-blue-border:  rgba(45, 111, 212, 0.3);
  --muted-dim:    rgba(145, 153, 168, 0.12);
  --muted-border: rgba(145, 153, 168, 0.3);
}

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

/* ── Base ── */
html {
  font-size: 16px;
  overflow-x: hidden; /* prevent horizontal scroll from overflow at page level */
}

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

h1, h2, h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--text-primary);
}

h2 {
  font-size: 1.05rem;
  margin-bottom: 0.8rem;
}

/* ── Navigation ── */
nav.top-nav {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  height: 48px;
  gap: 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

/* Brand */
.nav-brand {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: 1.5rem;
  letter-spacing: -0.3px;
}
.brand-name { color: var(--accent-green); }
.brand-dot  { color: var(--text-secondary); }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  flex: 1;
}
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 500;
  padding: 0 0.85rem;
  height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.15s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a.active { color: var(--text-primary); }
.nav-links a.active::after {
  content: '•';
  color: var(--accent-green);
  font-size: 0.55rem;
  line-height: 1;
}

/* Theme toggle */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  flex-shrink: 0;
  margin-left: auto;
  transition: color 0.15s, border-color 0.15s;
}
.theme-toggle:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}
/* Show sun in dark mode (click to go light), moon in light mode (click to go dark) */
.icon-sun  { display: block; }
.icon-moon { display: none; }
[data-theme="light"] .icon-sun  { display: none; }
[data-theme="light"] .icon-moon { display: block; }

/* ── Header ── */
header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
header.header-home {
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 1.5rem;
}
header h1 {
  font-size: 1.4rem;
  color: var(--text-primary);
}
header h1 span { color: var(--text-secondary); font-weight: 400; }
header.header-home h1 { font-size: 1.75rem; }
header.header-home p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 0.4rem;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.stock-badge {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0.25rem 0.65rem;
  background: var(--accent-blue-dim);
  border: 1px solid var(--accent-blue-border);
  color: var(--accent-blue);
  border-radius: var(--radius-sm);
}

/* ── Container ── */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem 5rem;
}
.container.wide { max-width: 1060px; }

/* ── Info Banner ── */
.info-banner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.info-banner strong { color: var(--text-primary); font-weight: 600; }

/* ── Input Section / Controls ── */
.input-section, .controls {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  margin-bottom: 1.5rem;
}

.input-section label,
.controls label,
.field label {
  display: block;
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
}

.input-section .hint,
.controls .hint,
.field .hint {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
  margin-top: 0.2rem;
}

.input-row, .controls-row {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  flex-wrap: wrap;
}
.input-group { flex: 1; min-width: 180px; }
.controls-row .input-group { min-width: 250px; }

/* ── Form inputs ── */
input[type="text"],
input[type="number"],
input[type="date"],
select {
  width: 100%;
  padding: 0.55rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  transition: border-color 0.15s;
  -webkit-appearance: none;
  appearance: none;
}
input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
select:focus {
  outline: none;
  border-color: var(--accent-green);
}
select { background-image: none; }

/* ── Buttons ── */
.btn {
  font-family: var(--font-sans);
  padding: 0.55rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: filter 0.15s, background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.btn-primary {
  background: var(--accent-green);
  color: #0a0e17;
  border-color: var(--accent-green);
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-primary:disabled {
  background: var(--border);
  color: var(--text-secondary);
  border-color: var(--border);
  cursor: not-allowed;
  filter: none;
}
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}
.btn-secondary:hover {
  border-color: var(--text-secondary);
}
.btn-secondary:disabled {
  color: var(--text-secondary);
  cursor: not-allowed;
}
.btn-danger {
  background: var(--accent-red-dim);
  color: var(--accent-red);
  border-color: var(--accent-red-border);
}
.btn-danger:hover { filter: brightness(1.1); }
.btn-sm { padding: 0.28rem 0.6rem; font-size: 0.76rem; }

/* ── Status messages ── */
.status-msg {
  font-size: 0.85rem;
  margin-top: 0.6rem;
  min-height: 1.2em;
}
.status-msg.success { color: var(--accent-green); }
.status-msg.error   { color: var(--accent-red); }
.status-msg.loading { color: var(--accent-blue); }

/* ── Fetch bar ── */
.fetch-bar {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

/* ── Quick tickers ── */
.quick-tickers {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.quick-tickers > span {
  font-size: 0.78rem;
  color: var(--text-secondary);
  align-self: center;
  margin-right: 0.2rem;
}
.ticker-btn {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.12s;
}
.ticker-btn:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: var(--accent-green-dim);
}
.ticker-btn.active {
  background: var(--accent-blue-dim);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* ── Tables ── */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  position: relative;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
thead th {
  background: var(--bg-thead);
  padding: 0.6rem 0.8rem;
  text-align: left;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
}
thead th:hover { color: var(--text-primary); }
thead th.sorted { color: var(--accent-blue); }
tbody tr {
  cursor: pointer;
  transition: background 0.1s;
}
tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
[data-theme="light"] tbody tr:hover { background: rgba(0, 0, 0, 0.03); }
tbody tr.selected { background: var(--accent-blue-dim); }
tbody td {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.55rem 0.8rem;
  border-bottom: 1px solid var(--border-sub);
  white-space: nowrap;
  color: var(--text-primary);
}

/* Table cell colors */
.delta-cell   { color: var(--accent-blue);  font-weight: 600; }
.iv-cell      { color: var(--accent-amber); font-weight: 700; }
.premium-cell { color: var(--accent-green); font-weight: 600; }
.yield-cell   { color: var(--accent-green); font-weight: 600; }
.strike-cell  { font-weight: 600; }
.ticker-cell  {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-blue);
}
.ticker-cell a { color: var(--accent-blue); text-decoration: none; }
.ticker-cell a:hover { text-decoration: underline; }
.rank-cell {
  color: var(--text-secondary);
  font-weight: 600;
  text-align: center;
}
.iv-bar {
  display: inline-block;
  height: 5px;
  border-radius: 3px;
  background: var(--accent-amber);
  margin-left: 0.5rem;
  vertical-align: middle;
  opacity: 0.7;
}

/* ── Badges ── */
.badge,
.data-source-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.3px;
  border: 1px solid transparent;
  vertical-align: middle;
}
.data-source-badge { margin-left: 0.5rem; }

.badge-live {
  background: var(--accent-green-dim);
  color: var(--accent-green);
  border-color: var(--accent-green-border);
}
.badge-sample,
.badge-soon {
  background: var(--muted-dim);
  color: var(--text-secondary);
  border-color: var(--muted-border);
}
.badge-loading {
  background: var(--accent-blue-dim);
  color: var(--accent-blue);
  border-color: var(--accent-blue-border);
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}

/* ── Summary row (options pages) ── */
.summary-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border-sub);
}
.summary-item {
  flex: 1;
  min-width: 130px;
}
.summary-item .label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.summary-item .value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 0.12rem;
}

/* ── Summary bar (wheel tracker) ── */
.summary-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.2rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.summary-bar .summary-item .label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.summary-bar .summary-item .value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.12rem;
}
.summary-bar .summary-item .value.green { color: var(--accent-green); }
.summary-bar .summary-item .value.blue  { color: var(--accent-blue); }

/* ── Projection ticker header ── */
.proj-ticker-header {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
  letter-spacing: 0.3px;
}
.proj-ticker-symbol {
  color: var(--text-primary);
  font-weight: 700;
}
.proj-ticker-sep {
  color: var(--text-secondary);
  margin: 0 0.3em;
}
.proj-ticker-price {
  color: var(--text-secondary);
}
.exp-date-badge {
  font-size: 0.78em;
  font-weight: 500;
  color: var(--text-secondary);
  margin-left: 0.3em;
}

/* ── Projection cards ── */
.projections {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1rem 2rem;
  margin-bottom: 2rem;
}
.projections.hidden { display: none; }
.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-top: 0.4rem;
}
.proj-card {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 8px;
  text-align: center;
}
.proj-card .period {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.2rem;
}
.proj-card .amount {
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--accent-green);
}
.proj-card .detail {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 0.2rem;
}
.proj-card .yield {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-blue);
  margin-top: 0.2rem;
}

/* ── Disclaimer ── */
.disclaimer {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2.5rem;
  margin-bottom: 5rem;
  text-align: center;
  line-height: 1.65;
  opacity: 0.75;
}

/* ── Progress bar (IV Hunter) ── */
.progress-bar {
  width: 100%;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 1rem;
  overflow: hidden;
}
.progress-bar.hidden { display: none; }
.progress-fill {
  height: 100%;
  background: var(--accent-blue);
  border-radius: 2px;
  transition: width 0.3s;
  width: 0%;
}

/* ── Tool cards (home page) ── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.2s, transform 0.15s;
}
.tool-card:hover {
  border-color: rgba(34, 214, 138, 0.25);
  transform: translateY(-1px);
}
.tool-card .icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.tool-icon { color: var(--accent-green); display: block; margin-bottom: 0.75rem; }
.tool-card h2 {
  font-size: 1.08rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}
.tool-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.55;
}
.tool-card .badge { margin-top: 1rem; }

/* ── Tooltip ── */
.col-tip { position: relative; display: inline-flex; align-items: center; gap: 3px; }
.col-tip .tip-icon {
  font-size: 0.7em;
  color: var(--text-secondary);
  cursor: help;
  user-select: none;
}
.col-tip .tip-body {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.5;
  white-space: pre-line;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  width: 260px;
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
}
.col-tip:hover .tip-body { display: block; }

/* ── Wheel Tracker ── */

/* Toolbar */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.toolbar-left { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.campaign-count { font-size: 0.85rem; color: var(--text-secondary); }

/* Campaign cards */
.campaigns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}
.campaign-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  transition: border-color 0.2s;
}
.campaign-card:hover { border-color: rgba(34, 214, 138, 0.2); }
.campaign-card.expanded { border-color: var(--accent-blue); }

.campaign-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.8rem;
  cursor: pointer;
}
.campaign-ticker {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
}
.campaign-started {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-top: 0.1rem;
}

/* Status badges */
.status-badge {
  font-family: var(--font-mono);
  display: inline-block;
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
  border: 1px solid transparent;
}
.status-CSP_OPEN   { background: var(--accent-green-dim);  color: var(--accent-green);  border-color: var(--accent-green-border); }
.status-ASSIGNED   { background: var(--accent-blue-dim);   color: var(--accent-blue);   border-color: var(--accent-blue-border); }
.status-CC_OPEN    { background: var(--accent-amber-dim);  color: var(--accent-amber);  border-color: var(--accent-amber-border); }
.status-CALLED_AWAY { background: var(--accent-green-dim); color: var(--accent-green);  border-color: var(--accent-green-border); }
.status-CLOSED     { background: var(--muted-dim);         color: var(--text-secondary); border-color: var(--muted-border); }

/* Campaign stats */
.campaign-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1rem;
  margin-bottom: 0.8rem;
  cursor: pointer;
}
.stat-item .stat-label {
  font-family: var(--font-mono);
  font-size: 0.63rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-item .stat-value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}
.stat-value.green  { color: var(--accent-green); }
.stat-value.blue   { color: var(--accent-blue); }
.stat-value.orange { color: var(--accent-amber); }
.stat-value.muted  { color: var(--text-secondary); }
/* debit used as extra color class in some templates */
.stat-value.debit  { color: var(--accent-red); }

/* Campaign actions */
.campaign-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-sub);
  align-items: center;
}
.campaign-actions .spacer { flex: 1; }

/* Trade timeline */
.campaign-detail {
  display: none;
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-sub);
}
.campaign-detail.open { display: block; }

.detail-heading {
  font-family: var(--font-mono);
  font-size: 0.63rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.6rem;
}
.trade-entry {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border-sub);
  font-size: 0.85rem;
}
.trade-entry:last-child { border-bottom: none; }
.trade-type-badge {
  font-family: var(--font-mono);
  display: inline-block;
  padding: 0.15rem 0.42rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 0.1rem;
  border: 1px solid transparent;
}
.badge-CSP { background: var(--accent-green-dim);  color: var(--accent-green); border-color: var(--accent-green-border); }
.badge-CC  { background: var(--accent-amber-dim); color: var(--accent-amber); border-color: var(--accent-amber-border); }

.trade-info { flex: 1; min-width: 0; }
.trade-action-label { font-weight: 600; color: var(--text-primary); }
.trade-meta { font-size: 0.78rem; color: var(--text-secondary); margin-top: 0.1rem; }
.trade-cash {
  font-family: var(--font-mono);
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}
.trade-cash.credit  { color: var(--accent-green); }
.trade-cash.debit   { color: var(--accent-red); }
.trade-cash.neutral { color: var(--text-secondary); }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.empty-state .empty-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.empty-state h2 { color: var(--text-primary); font-size: 1.05rem; margin-bottom: 0.5rem; }
.empty-state p {
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Modal ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  width: 100%;
  max-width: 480px;
  max-height: 92vh;
  overflow-y: auto;
}
.modal h2 { font-size: 1.05rem; margin-bottom: 1.2rem; }
.modal-footer {
  display: flex;
  gap: 0.8rem;
  justify-content: flex-end;
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

/* Form fields in modal */
.field { margin-bottom: 0.9rem; }

/* ── Live quote rows (wheel tracker) ── */
.live-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.45rem 0 0.55rem;
  border-bottom: 1px solid var(--border-sub);
  margin-bottom: 0.4rem;
}
.live-price {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}
.live-chip {
  font-family: var(--font-mono);
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--muted-dim);
  color: var(--text-secondary);
  border: 1px solid var(--muted-border);
}
.dte-warn   { background: var(--accent-amber-dim);  color: var(--accent-amber); border-color: var(--accent-amber-border); }
.dte-danger { background: var(--accent-red-dim);    color: var(--accent-red);   border-color: var(--accent-red-border); }
.chip-otm   { background: var(--accent-green-dim);  color: var(--accent-green); border-color: var(--accent-green-border); }
.chip-itm   { background: var(--accent-red-dim);    color: var(--accent-red);   border-color: var(--accent-red-border); }

.live-refresh {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  line-height: 1;
  transition: color 0.15s;
}
.live-refresh:hover { color: var(--accent-blue); }
.live-loading {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-style: italic;
}

.live-opt-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  padding: 0.3rem 0 0.45rem;
  border-bottom: 1px solid var(--border-sub);
  margin-bottom: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.live-opt-price { font-family: var(--font-mono); color: var(--text-primary); font-weight: 600; }
.live-opt-spread { font-family: var(--font-mono); font-size: 0.74rem; }
.live-pl { font-family: var(--font-mono); font-weight: 700; }
.live-pl.profit { color: var(--accent-green); }
.live-pl.loss   { color: var(--accent-red); }
.live-close-cost { color: var(--text-secondary); font-size: 0.78rem; }

/* ─────────────────────────────────────────────
   Mobile Responsive — 768px and below
───────────────────────────────────────────── */
@media (max-width: 768px) {

  /* ── Nav: horizontal scroll, always-visible brand ── */
  nav.top-nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;        /* Firefox */
    padding: 0 12px;
    /* allow content to be wider than viewport */
    width: 100%;
  }
  nav.top-nav::-webkit-scrollbar { display: none; }

  /* Brand never shrinks — always anchored at left */
  .nav-brand {
    flex-shrink: 0;
    margin-right: 0.75rem;
  }

  /* Links stay in a single scrollable row */
  .nav-links {
    flex-shrink: 0;
    flex-wrap: nowrap;
  }
  .nav-links a {
    /* 44px tap target height */
    min-height: 44px;
    height: 44px;
    padding: 0 10px;
    font-size: 0.82rem;
    flex-shrink: 0;
  }

  /* Theme toggle: fixed so it's always reachable even when nav scrolls */
  .theme-toggle {
    position: fixed;
    top: 8px;
    right: 12px;
    z-index: 110;
    background: var(--bg-card);
    box-shadow: 0 1px 6px rgba(0,0,0,0.35);
  }

  /* ── Container spacing ── */
  .container {
    padding: 1rem;
  }

  /* ── Headers ── */
  header { padding: 0.9rem 1rem; }
  header.header-home { padding: 1.75rem 1rem; }
  header h1 { font-size: 1.15rem; }
  header.header-home h1 { font-size: 1.4rem; }
  h2 { font-size: 0.95rem; }

  /* ── Forms: stack vertically, full width ── */
  .input-section, .controls {
    padding: 1rem;
  }
  .input-row,
  .controls-row {
    flex-direction: column;
    gap: 0.75rem;
    align-items: stretch;
  }
  .input-group {
    min-width: 100% !important; /* override inline style="flex:0.6; min-width:120px" */
    width: 100% !important;
    flex: 1 1 100% !important;
  }
  .controls-row .input-group {
    min-width: 100% !important;
  }

  /* Labels always above, left-aligned */
  .input-section label,
  .controls label,
  .field label {
    text-align: left;
  }

  /* ── Inputs: 16px font prevents iOS zoom on focus; 44px min touch target ── */
  input[type="text"],
  input[type="number"],
  input[type="date"],
  select {
    font-size: 16px;
    min-height: 44px;
    padding: 0 12px;
  }

  /* Buttons in fetch/controls rows go full-width or auto */
  .fetch-bar {
    flex-wrap: wrap;
  }
  .fetch-bar .btn { flex: 1 1 auto; justify-content: center; }

  /* ── Quick-pick ticker buttons ── */
  .quick-tickers {
    gap: 8px;
  }
  .ticker-btn {
    padding: 8px 14px;
    font-size: 13px;
    min-height: 36px;
  }

  /* ── Tables: fixed min-width forces horizontal scroll, shadow hints at right ── */
  table {
    min-width: 600px;
  }
  /* Right-edge shadow signals "more to scroll" */
  .table-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 24px;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    background: linear-gradient(to right, transparent, rgba(0, 0, 0, 0.18));
    pointer-events: none;
  }
  [data-theme="light"] .table-wrap::after {
    background: linear-gradient(to right, transparent, rgba(0, 0, 0, 0.07));
  }

  /* ── Cards: single column ── */
  .tools-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .campaigns-grid {
    grid-template-columns: 1fr;
  }

  /* ── Summary bar: 2-per-row on mobile ── */
  .summary-bar {
    gap: 0.75rem 1rem;
    flex-wrap: wrap;
  }
  .summary-bar .summary-item {
    flex: 0 1 calc(50% - 0.5rem);
    min-width: 0;
  }

  /* ── Projection grid: 2 columns ── */
  .proj-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  /* ── Modal: full-width on mobile ── */
  .modal {
    padding: 1.2rem;
    border-radius: var(--radius-lg);
  }
  .modal .input-row {
    flex-direction: column;
    gap: 0.75rem;
  }
  .modal .field { min-width: 100%; }

  /* ── Empty state: smaller padding ── */
  .empty-state { padding: 2.5rem 1.25rem; }

  /* ── Campaign card actions: wrap tightly ── */
  .campaign-actions { gap: 0.3rem; }
}

/* ── 480px and below (small phones) ── */
@media (max-width: 480px) {
  header.header-home h1 { font-size: 1.25rem; }
  .proj-card .amount { font-size: 1.25rem; }
  .summary-bar .summary-item .value { font-size: 0.95rem; }
  .tool-card { padding: 1.25rem; }
}