/* Rysk Strike Visualizer — Cream Brand Theme */

:root {
    --bg-primary: #f5f0e8;
    --bg-secondary: #ece7df;
    --bg-tertiary: #e3ddd4;
    --bg-card: #ece7df;
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #8a8a7a;
    --border: #d4cfc5;
    --green: #00c853;
    --green-dim: #00a843;
    --red: #d32f2f;
    --red-dim: #b71c1c;
    --yellow: #f9a825;
    --orange: #e65100;
    --accent: #1a1a1a;

    /* Tooltip & hardcoded overrides (used by JS-created elements) */
    --tooltip-bg: #ece7df;
    --tooltip-border: #d4cfc5;
    --tooltip-shadow: rgba(0, 0, 0, 0.12);
    --chart-bg: #ffffff;
    --chart-grid: #f0ebe3;
    --chart-text: #4a4a4a;
    --chart-crosshair: #8a8a7a;
    --star-color: #B8860B;
}

/* ── Dark Theme ───────────────────────────────────────────────────────────── */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #242420;
    --bg-tertiary: #2e2e28;
    --bg-card: #242420;
    --text-primary: #e8e4dc;
    --text-secondary: #b0aca4;
    --text-muted: #7a7670;
    --border: #3a3834;
    --green: #00e676;
    --green-dim: #00c853;
    --red: #ff5252;
    --red-dim: #d32f2f;
    --yellow: #ffd740;
    --orange: #ff9100;
    --accent: #e8e4dc;

    --tooltip-bg: #2a2a24;
    --tooltip-border: #3a3834;
    --tooltip-shadow: rgba(0, 0, 0, 0.5);
    --chart-bg: #1a1a1a;
    --chart-grid: #2a2a24;
    --chart-text: #b0aca4;
    --chart-crosshair: #7a7670;
    --star-color: #FFD700;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Archivo Narrow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.header-logo {
    width: 134px;
    height: 32px;
    flex: 0 0 auto;
    display: block;
    background: center / contain no-repeat url('/darby_logo_day_header.png');
}

[data-theme="dark"] .header-logo {
    background-image: url('/darby_logo_night_header.png');
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Social link (X/Twitter) */
.social-link {
    color: var(--text-secondary);
    transition: color 0.2s;
    display: flex;
    align-items: center;
}
.social-link:hover {
    color: var(--text-primary);
}

/* ── Auth Button (Privy) ────────────────────────────────────────────────── */
#privy-auth-root {
    display: flex;
    align-items: center;
}

.auth-btn {
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    padding: 6px 14px;
    transition: all 0.15s;
    white-space: nowrap;
}

.auth-btn-signin {
    background: var(--accent);
    color: var(--bg-primary);
}

.auth-btn-signin:hover {
    opacity: 0.85;
}

.auth-btn-address {
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.auth-btn-address:hover {
    border-color: var(--red);
    color: var(--red);
}

.auth-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    flex-shrink: 0;
}

/* ── Auth Gate (page-level access control) ──────────────────────────────── */
#auth-gate {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 40px 20px;
}

#auth-gate.hidden {
    display: none;
}

.auth-gate-content {
    text-align: center;
    max-width: 420px;
}

.auth-gate-content h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.auth-gate-content p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 28px;
    line-height: 1.5;
}

.auth-gate-btn {
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    padding: 12px 32px;
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.15s;
}

.auth-gate-btn:hover {
    opacity: 0.85;
}

/* When gated, hide analytics content */
.analytic-gated {
    display: none !important;
}

/* Chart page gate mirrors the analytic gate structure */
#chart-auth-gate {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 40px 20px;
}
#chart-auth-gate.hidden {
    display: none;
}
/* When chart is gated, hide its content containers */
.chart-gated {
    display: none !important;
}

/* ── WL header button ──────────────────────────────────────────────────── */
.wl-btn {
    font-family: inherit;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 6px 10px;
    background: var(--bg-primary);
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.15s;
}
.wl-btn:hover {
    background: var(--accent);
    color: var(--bg-primary);
}
.wl-btn.hidden { display: none; }
.wl-btn-active {
    background: var(--accent);
    color: var(--bg-primary);
}

/* ── /wl admin page ──────────────────────────────────────────────────── */
.wl-main {
    max-width: 640px;
    margin: 60px auto;
    padding: 0 24px;
}
.wl-state { text-align: center; }
.wl-state.hidden { display: none; }
.wl-state h2 {
    font-size: 22px;
    color: var(--text-primary);
    margin-bottom: 14px;
}
.wl-state p {
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.5;
}
#wl-panel { text-align: left; }

.wl-meta {
    font-family: 'Courier New', monospace;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.wl-admin-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 12px;
}
.wl-badge {
    font-size: 10px;
    font-weight: 600;
    color: var(--accent);
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.wl-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}
.wl-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 6px;
}
.wl-addr {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: var(--text-secondary);
    word-break: break-all;
}
.wl-remove-btn {
    background: transparent;
    border: none;
    color: var(--red);
    font-size: 20px;
    cursor: pointer;
    padding: 0 6px;
    line-height: 1;
}
.wl-remove-btn:hover { opacity: 0.7; }

.wl-list-item-admin {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 6%, var(--bg-primary));
}
/* Identity column: label above address, stacked */
.wl-identity {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    flex: 1 1 auto;
}
.wl-label-input {
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 3px 6px;
    width: 100%;
    max-width: 260px;
    transition: background 0.12s, border-color 0.12s;
}
.wl-label-input:hover {
    background: var(--bg-tertiary);
}
.wl-label-input:focus {
    outline: none;
    background: var(--bg-primary);
    border-color: var(--accent);
}
.wl-label-input::placeholder {
    color: var(--text-muted);
    font-style: italic;
    font-weight: 400;
}
.wl-label-input.wl-label-saving {
    opacity: 0.6;
}
.wl-label-input.wl-label-saved {
    border-color: var(--green, #00c853);
    background: color-mix(in srgb, var(--green, #00c853) 10%, transparent);
}
.wl-admin-badge {
    font-size: 10px;
    font-weight: 600;
    color: var(--accent);
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.wl-access-box {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
    margin-left: auto;
}
.wl-access-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    transition: background 0.12s, border-color 0.12s;
}
.wl-access-checkbox:hover {
    border-color: var(--accent);
}
.wl-access-checkbox input[type="checkbox"] {
    accent-color: var(--accent);
    cursor: pointer;
    margin: 0;
}
.wl-access-checkbox input[type="checkbox"]:checked + span {
    color: var(--accent);
    font-weight: 600;
}
.wl-access-locked {
    cursor: not-allowed;
    opacity: 0.75;
}
.wl-access-locked:hover {
    border-color: var(--border);
}
.wl-access-locked input[type="checkbox"] {
    cursor: not-allowed;
}

.wl-add-form {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}
.wl-add-form input {
    flex: 1;
    padding: 10px 14px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
}
.wl-add-form input:focus {
    outline: none;
    border-color: var(--accent);
}

.wl-error {
    margin-top: 14px;
    padding: 10px 14px;
    background: var(--red);
    color: #fff;
    border-radius: 6px;
    font-size: 12px;
}
.wl-error.hidden { display: none; }

.wl-portfolio-section {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    text-align: left;
}
.wl-portfolio-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 12px;
    gap: 12px;
}
.wl-portfolio-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}
.wl-portfolio-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.wl-portfolio-export {
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 5px 12px;
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s, opacity 0.12s;
}
.wl-portfolio-export:hover:not(:disabled) {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
}
.wl-portfolio-export:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.wl-portfolio-total {
    font-size: 13px;
    font-weight: 500;
    color: var(--accent);
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
}
.wl-portfolio-table-wrapper {
    max-height: 360px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 6px;
}
.wl-portfolio-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.wl-portfolio-table thead {
    position: sticky;
    top: 0;
    background: var(--bg-tertiary);
    z-index: 1;
}
.wl-portfolio-table th {
    text-align: left;
    padding: 8px 12px;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.wl-portfolio-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}
.wl-portfolio-table tbody tr:last-child td { border-bottom: none; }
.wl-portfolio-table tbody tr:hover { background: var(--bg-tertiary); }
.wl-portfolio-table .wl-col-addr {
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
    font-size: 11px;
    word-break: break-all;
}
.wl-portfolio-table .wl-col-first,
.wl-portfolio-table .wl-col-last {
    color: var(--text-secondary);
    white-space: nowrap;
}
.wl-portfolio-table .wl-col-count {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}
.wl-portfolio-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px 12px !important;
    font-style: italic;
}

/* Theme toggle — pill switch */
#theme-toggle {
    position: relative;
    display: flex;
    align-items: center;
    width: 60px;
    height: 30px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 15px;
    cursor: pointer;
    padding: 0 3px;
    user-select: none;
    transition: background 0.3s, border-color 0.3s;
}

#theme-toggle:hover {
    border-color: var(--text-muted);
}

.toggle-icon {
    position: relative;
    z-index: 1;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: color 0.3s;
}

.toggle-moon {
    font-size: 16px;
    padding-left: 8px;
    padding-bottom: 1px;
}

.toggle-sun {
    color: #8B6914;
}

.toggle-moon {
    color: var(--text-muted);
}

.toggle-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 24px;
    height: 24px;
    background: #e8a530;
    border-radius: 50%;
    transition: transform 0.3s, background 0.3s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Dark mode: slider moves right, moon highlighted */
[data-theme="dark"] #theme-toggle {
    background: #2a2a24;
    border-color: #4a4840;
}

[data-theme="dark"] .toggle-sun {
    color: #7a7670;
}

[data-theme="dark"] .toggle-moon {
    color: #e8e4dc;
}

[data-theme="dark"] .toggle-slider {
    transform: translateX(30px);
    background: #5a5a52;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* Page toggle in header */
#page-toggle {
    display: flex;
    gap: 2px;
    background: var(--bg-primary);
    border-radius: 6px;
    padding: 2px;
}

.page-btn {
    background: transparent;
    color: var(--text-muted);
    border: none;
    padding: 6px 14px;
    font-size: 12px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.15s;
}
a.page-btn {
    text-decoration: none;
}
.page-dropdown {
    display: none;
    background: var(--accent);
    color: white;
    border: none;
    padding: 6px 10px;
    font-size: 12px;
    font-family: inherit;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='white'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 24px;
}
[data-theme="dark"] .page-dropdown {
    background: var(--accent);
    color: white;
}

.page-btn:hover {
    color: var(--text-primary);
}

.page-btn.active {
    background: var(--accent);
    color: white;
}

/* Price Dashboard */
.dashboard {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border-bottom: 1px solid var(--border);
}

.dashboard-card {
    background: var(--bg-secondary);
    padding: 12px 16px;
}

.dashboard-card .asset-name {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.dashboard-card .price {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
}

.dashboard-card .changes {
    display: flex;
    gap: 12px;
    font-size: 11px;
}

.dashboard-card .change-item {
    display: flex;
    gap: 4px;
}

.dashboard-card .change-label {
    color: var(--text-muted);
}

/* Color utilities */
.positive { color: var(--green); }
.negative { color: var(--red); }
.bold-change { font-weight: 700; }
.highlight-change {
    font-weight: 700;
    padding: 1px 4px;
    border-radius: 3px;
}
.highlight-positive {
    background: rgba(0, 200, 83, 0.12);
    color: var(--green);
}
[data-theme="dark"] .highlight-positive {
    background: rgba(0, 230, 118, 0.15);
}
.highlight-negative {
    background: rgba(211, 47, 47, 0.10);
    color: var(--red);
}
[data-theme="dark"] .highlight-negative {
    background: rgba(255, 82, 82, 0.15);
}

/* Dark mode: boost inactive button contrast */
[data-theme="dark"] .chart-controls button {
    color: var(--text-primary);
    border-color: #4a4840;
}
[data-theme="dark"] .page-btn {
    color: var(--text-primary);
}
[data-theme="dark"] .page-btn.active {
    background: #e8e4dc;
    color: #1a1a1a;
}
[data-theme="dark"] .chart-controls button.active {
    background: #e8e4dc;
    color: #1a1a1a;
    border-color: #e8e4dc;
}

/* Chart Area */
.chart-container {
    position: relative;
    background: var(--bg-primary);
}

.chart-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.chart-controls .asset-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-right: 12px;
}

#strategy-toggle {
    display: flex;
    gap: 4px;
    margin-right: 8px;
}

#strategy-toggle button.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    font-weight: 600;
}

#resolution-buttons,
#band-mode-buttons,
#expiry-buttons {
    display: flex;
    gap: 4px;
}

.chart-controls button {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 4px 10px;
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.15s;
}

.chart-controls button:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.chart-controls button.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

#asset-buttons {
    display: flex;
    gap: 4px;
    margin-right: 8px;
}

#asset-buttons button.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--text-secondary);
    font-weight: 600;
}

.chart-controls .separator {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
}

.chart-controls select {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 4px 8px;
    font-size: 12px;
    font-family: inherit;
    border-radius: 4px;
    cursor: pointer;
}

/* Strike Dropdown Buttons */
#strike-buttons {
    display: flex;
    gap: 4px;
}

.strike-dropdown {
    position: relative;
}

.strike-dropdown-btn {
    white-space: nowrap;
}

.strike-dropdown-btn .dropdown-arrow {
    font-size: 10px;
    margin-left: 2px;
    opacity: 0.7;
}

.strike-dropdown-btn.open {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.strike-dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    z-index: 100;
    min-width: 120px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.strike-dropdown-content.open {
    display: block;
}

.strike-dropdown-item {
    padding: 6px 12px;
    font-size: 12px;
    font-family: inherit;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.1s;
    white-space: nowrap;
}

.strike-dropdown-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.strike-dropdown-item.current {
    color: var(--text-primary);
    font-weight: 600;
}

.strike-dropdown-item .current-dot {
    color: var(--green);
    font-size: 8px;
    margin-left: 4px;
}

.strike-dropdown-item.selected {
    background: var(--accent);
    color: white;
}

.strike-dropdown-item.selected .current-dot {
    color: white;
}

[data-theme="dark"] .strike-dropdown-content {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .strike-dropdown-item.selected {
    background: #e8e4dc;
    color: #1a1a1a;
}

[data-theme="dark"] .strike-dropdown-item.selected .current-dot {
    color: #1a1a1a;
}

#chart-wrapper {
    width: 100%;
    height: 500px;
}

/* Options Table */
.table-container {
    padding: 0;
    border-top: 1px solid var(--border);
}

.table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.table-header h2 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#options-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

#options-table thead {
    background: var(--bg-secondary);
}

#options-table th {
    padding: 8px 12px;
    text-align: left;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

#options-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    white-space: nowrap;
}

#options-table tbody tr {
    cursor: pointer;
    transition: background 0.1s;
}

#options-table tbody tr:hover {
    background: var(--bg-tertiary);
}

#options-table tbody tr.selected {
    background: rgba(26, 26, 26, 0.06);
    border-left: 3px solid var(--accent);
}

/* Risk indicators */
.risk-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}

.risk-low { background: var(--green); }
.risk-moderate { background: var(--yellow); }
.risk-elevated { background: var(--orange); }
.risk-high { background: var(--red); }

/* Toggle visibility button */
.col-toggle { width: 32px; }

.toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    padding: 2px 4px;
    border-radius: 3px;
    opacity: 0.7;
    transition: opacity 0.15s;
}

.toggle-btn:hover { opacity: 1; }

tr.hidden-strike {
    opacity: 0.25;
}

tr.hidden-strike .toggle-btn {
    opacity: 0.4;
}

/* Help icon on column headers with custom tooltip */
.help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    font-size: 9px;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 50%;
    margin-left: 4px;
    vertical-align: middle;
    cursor: help;
    position: relative;
}

.help-icon:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.help-icon[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 6px;
    padding: 8px 12px;
    background: var(--tooltip-bg);
    color: var(--text-primary);
    font-size: 11px;
    font-weight: 400;
    line-height: 1.4;
    white-space: normal;
    max-width: 320px;
    border-radius: 6px;
    border: 1px solid var(--tooltip-border);
    box-shadow: 0 4px 12px var(--tooltip-shadow);
    z-index: 100;
    pointer-events: none;
}

/* Status text (data freshness indicator) */
.status-text {
    font-size: 11px;
    color: var(--text-muted);
}

/* Dot tooltip (chart.js creates this element) */
#dot-tooltip {
    background: var(--tooltip-bg);
    color: var(--text-primary);
    border: 1px solid var(--tooltip-border);
    box-shadow: 0 4px 12px var(--tooltip-shadow);
}

/* Status messages */
.status-message {
    text-align: center;
    padding: 20px;
    color: var(--text-muted);
    font-size: 13px;
}

/* IV color coding (absolute level) */
.iv-moderate { color: var(--green); }
.iv-high { color: var(--yellow); }
.iv-extreme { color: var(--orange); }

/* IV vs Benchmark comparison */
.iv-rich { color: var(--green) !important; font-weight: 600; }
.iv-cheap { color: var(--red) !important; font-weight: 600; }

/* Benchmark low confidence indicator */
.bench-low-confidence {
    color: var(--text-muted);
    font-style: italic;
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Portfolio Stars ────────────────────────────────────────────────────────── */

.portfolio-star {
    position: absolute;
    font-size: 16px;
    color: var(--star-color);
    text-shadow: 0 0 4px rgba(184, 134, 11, 0.4);
    cursor: pointer;
    z-index: 20;
    transform: translate(-50%, -50%);
    pointer-events: auto;
    transition: transform 0.15s;
    line-height: 1;
}

.portfolio-star:hover {
    transform: translate(-50%, -50%) scale(1.3);
    text-shadow: 0 0 8px rgba(184, 134, 11, 0.6);
}
[data-theme="dark"] .portfolio-star {
    text-shadow: 0 0 4px rgba(255, 215, 0, 0.6);
}
[data-theme="dark"] .portfolio-star:hover {
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.9);
}

.portfolio-star.expired {
    color: #8B7D3C;
    opacity: 0.6;
    text-shadow: none;
}

.portfolio-star.pulse {
    animation: star-pulse 0.6s ease-out;
}

@keyframes star-pulse {
    0%  { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.8); text-shadow: 0 0 12px rgba(184, 134, 11, 0.8); }
    100%{ transform: translate(-50%, -50%) scale(1); }
}

/* Star Tooltip */
#star-tooltip {
    position: absolute;
    display: none;
    padding: 10px 14px;
    background: var(--tooltip-bg);
    color: var(--text-primary);
    font-size: 11px;
    font-family: 'Archivo Narrow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    border-radius: 6px;
    border: 1px solid var(--star-color);
    box-shadow: 0 4px 12px var(--tooltip-shadow);
    z-index: 250;
    white-space: nowrap;
    line-height: 1.6;
    pointer-events: none;
}

#star-tooltip .star-header {
    color: var(--star-color);
    font-weight: 600;
    margin-bottom: 4px;
}

/* ── Portfolio Panel ────────────────────────────────────────────────────────── */

#portfolio-section {
    border-top: 1px solid var(--border);
}

/* Wallet input */
#wallet-input-row {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

#wallet-input {
    flex: 1;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 8px 12px;
    font-size: 13px;
    font-family: inherit;
    border-radius: 4px;
    outline: none;
    transition: border-color 0.15s;
}

#wallet-input:focus {
    border-color: var(--accent);
}

#wallet-input::placeholder {
    color: var(--text-muted);
}

#wallet-load-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: 8px 20px;
    font-size: 13px;
    font-family: inherit;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: opacity 0.15s;
}

#wallet-load-btn:hover {
    opacity: 0.85;
}

#wallet-load-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#wallet-reset-btn {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 8px 16px;
    font-size: 13px;
    font-family: inherit;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
}

#wallet-reset-btn:hover {
    color: var(--red);
    border-color: var(--red);
}

/* ── Equity Curve ─────────────────────────────────────────────────────────── */

#equity-curve-wrapper {
    margin: 0;
    border-bottom: 1px solid var(--border);
    background: var(--chart-bg);
    position: relative;
}

#equity-curve-container {
    width: 100%;
    height: 200px;
}

#equity-curve-wrapper .status-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-muted);
    font-size: 12px;
}

.eq-tooltip {
    position: absolute;
    display: none;
    padding: 8px 12px;
    font-size: 11px;
    font-family: 'Archivo Narrow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    border-radius: 6px;
    pointer-events: none;
    z-index: 200;
    white-space: nowrap;
    background: var(--tooltip-bg);
    border: 1px solid var(--tooltip-border);
    box-shadow: 0 2px 8px var(--tooltip-shadow);
    color: var(--text-primary);
}

.portfolio-summary-cards {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1px;
    background: var(--border);
    border-bottom: 1px solid var(--border);
}

.portfolio-card {
    background: var(--bg-secondary);
    padding: 12px 16px;
}

.portfolio-card .card-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.portfolio-card .card-value {
    font-size: 20px;
    font-weight: 700;
}

.portfolio-card .card-sublabel {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.portfolio-subheader {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.portfolio-subheader.expandable {
    cursor: pointer;
}

.portfolio-subheader.expandable:hover {
    color: var(--text-primary);
}

/* Portfolio tables — reuse options table styles */
#portfolio-active-table,
#portfolio-history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

#portfolio-active-table thead,
#portfolio-history-table thead {
    background: var(--bg-secondary);
}

#portfolio-active-table th,
#portfolio-history-table th {
    padding: 8px 12px;
    text-align: left;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

#portfolio-active-table td,
#portfolio-history-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

#portfolio-active-table td.positive,
#portfolio-history-table td.positive { color: var(--green); }
#portfolio-active-table td.negative,
#portfolio-history-table td.negative { color: var(--red); }

/* Clickable PnL toggle for covered calls */
#portfolio-active-table td.pnl-toggle,
#portfolio-history-table td.history-outcome-toggle {
    cursor: pointer;
    text-decoration: underline dotted;
    text-underline-offset: 3px;
}

#portfolio-active-table tbody tr:hover,
#portfolio-history-table tbody tr:hover {
    background: var(--bg-tertiary);
}

/* Strategy badges */
.strategy-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 600;
}

.strategy-csp {
    border: 1px solid var(--orange);
    color: var(--orange);
}

/* Strategy labels: full on desktop, short on mobile */
.label-short { display: none; }

.strategy-cc {
    border: 1px solid var(--green);
    color: var(--green);
}

/* Outcome indicators */
.outcome-returned { color: var(--green); }
.outcome-assigned { color: var(--red); }
.outcome-active { color: var(--yellow); }
.outcome-expired { color: var(--text-muted); }
.outcome-unknown { color: var(--text-muted); font-style: italic; }

/* ── Help Tooltip — Tap-to-show (touch devices) ──────────────────────────── */
.help-icon.tooltip-active::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 6px;
    padding: 8px 12px;
    background: var(--tooltip-bg);
    color: var(--text-primary);
    font-size: 11px;
    font-weight: 400;
    line-height: 1.4;
    white-space: normal;
    max-width: 320px;
    border-radius: 6px;
    border: 1px solid var(--tooltip-border);
    box-shadow: 0 4px 12px var(--tooltip-shadow);
    z-index: 100;
    pointer-events: none;
}

/* ── Mobile Responsive — Tablets & Phones (≤768px) ───────────────────────── */
@media (max-width: 768px) {
    /* #1 — Prevent horizontal page overflow on ALL devices */
    html, body { overflow-x: hidden; max-width: 100vw; }

    /* Header: compact */
    .header { padding: 8px 12px; }
    .header-logo { width: 109px; height: 26px; }
    .header-right { gap: 8px; }
    #page-toggle { display: none; }
    .page-dropdown { display: block; }
    .page-btn { padding: 5px 10px; font-size: 11px; }
    #theme-toggle { width: 50px; height: 26px; }
    .toggle-slider { width: 20px; height: 20px; }
    [data-theme="dark"] .toggle-slider { transform: translateX(24px); }
    .toggle-icon { width: 20px; height: 20px; font-size: 12px; }
    .toggle-moon { font-size: 14px; padding-left: 6px; }
    .social-link svg { width: 16px; height: 16px; }
    .auth-btn { padding: 5px 10px; font-size: 11px; }

    /* Dashboard: 2×2 grid */
    .dashboard { grid-template-columns: repeat(2, 1fr); }

    /* Chart: reduced height + compact controls */
    #chart-wrapper { height: 350px; }
    .chart-controls { padding: 6px 10px; gap: 6px; }
    .chart-controls button { padding: 6px 8px; font-size: 11px; min-height: 32px; }
    .chart-controls .separator { display: none; }

    /* #2 — Reorder: Strategy toggle first, then assets, then timeframes */
    #strategy-toggle { order: 0; margin-right: 0; }
    #asset-buttons { order: 1; width: 100%; flex-wrap: wrap; }
    #resolution-buttons { order: 2; }
    #band-mode-buttons { order: 3; }
    #expiry-buttons { order: 4; }

    /* #3 — Only table data scrolls, headers stay fixed */
    .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    #options-table { min-width: 800px; }
    #portfolio-active-table { min-width: 900px; }
    #portfolio-history-table { min-width: 770px; }

    /* Strategy labels: short on mobile */
    .label-full { display: none; }
    .label-short { display: inline; }

    /* Portfolio summary: 3+2 layout */
    .portfolio-summary-cards { grid-template-columns: repeat(3, 1fr); }
    .crosshair-values-grid { grid-template-columns: repeat(3, 1fr); }
    .charts-grid { grid-template-columns: 1fr; }

    /* Wallet input: allow wrapping */
    #wallet-input-row { flex-wrap: wrap; }
    #wallet-input { min-width: 0; }

    /* Help tooltips: keep within viewport */
    .help-icon[data-tooltip]:hover::after,
    .help-icon.tooltip-active::after {
        max-width: 200px;
        left: 0;
        transform: none;
    }
}

/* ── Mobile Responsive — Small Phones (≤480px) ───────────────────────────── */
@media (max-width: 480px) {
    /* Header: extra compact */
    .header-logo { width: 92px; height: 22px; }
    .page-btn { padding: 4px 8px; font-size: 10px; }
    #theme-toggle { width: 44px; height: 24px; }
    .toggle-slider { width: 18px; height: 18px; }
    [data-theme="dark"] .toggle-slider { transform: translateX(20px); }
    .toggle-icon { width: 18px; height: 18px; font-size: 11px; }
    .toggle-moon { font-size: 13px; padding-left: 5px; }
    .auth-btn { padding: 4px 8px; font-size: 10px; }
    .auth-btn-address { font-size: 10px; letter-spacing: 0; }

    /* Dashboard: smaller text */
    .dashboard-card .price { font-size: 16px; }
    .dashboard-card .changes { gap: 8px; font-size: 10px; }

    /* Chart: even shorter */
    #chart-wrapper { height: 300px; }

    /* Portfolio summary: 2+2+2 layout */
    .portfolio-summary-cards { grid-template-columns: repeat(2, 1fr); }
    .portfolio-card .card-value { font-size: 16px; }
    .crosshair-values-grid { grid-template-columns: repeat(2, 1fr); }
    .xv-card .card-value { font-size: 16px; }
}

/* ==========================================================================
   Analytics Page — APR Legend
   ========================================================================== */

#apr-legend-section {
    padding: 4px 16px 8px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}
.apr-legend-toggle {
    display: inline-block;
    font-size: 11px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 0;
    user-select: none;
}
.apr-legend-toggle:hover {
    color: var(--text-secondary);
}
.apr-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    padding-top: 4px;
}
.apr-legend.collapsed {
    display: none;
}
.apr-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: opacity 0.15s;
}
.apr-legend-item:hover {
    color: var(--text-primary);
}
.apr-legend-item.dimmed {
    opacity: 0.35;
}
.apr-legend-swatch {
    width: 14px;
    height: 3px;
    border-radius: 1px;
    flex-shrink: 0;
}

/* Analytics page sections */
.section-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 8px 16px 0 16px;
}

.chart-section {
    padding: 0 16px;
}

.chart-section .chart-container {
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}

.chart-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    margin: 8px 0 4px 0;
    letter-spacing: 0.3px;
}

/* Rolling average window buttons (inline with APR Benchmark title) */
#avg-window-controls {
    display: inline-flex;
    align-items: center;
    margin-left: 12px;
    vertical-align: middle;
    position: relative;
    top: -1px;
}
.avg-btn {
    font-family: inherit;
    font-size: 11px;
    padding: 2px 8px;
    margin: 0 2px;
    border: 1px solid var(--border-color, #d4cfc5);
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary, #8a8a7a);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    line-height: 1.4;
}
.avg-btn:hover {
    background: var(--hover-bg, #f0ebe3);
}
.avg-btn.active {
    background: var(--accent-bg, #2a2a24);
    color: #fff;
    border-color: var(--accent-bg, #2a2a24);
}
#avg-value {
    margin-left: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Outlier filter toggle */
#outlier-toggle {
    font-family: inherit;
    font-size: 12px;
    padding: 4px 10px;
    margin-left: 6px;
    border: 1px solid var(--border-color, #d4cfc5);
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary, #8a8a7a);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
#outlier-toggle:hover {
    background: var(--hover-bg, #f0ebe3);
}
#outlier-toggle.active {
    background: var(--accent-bg, #2a2a24);
    color: #fff;
    border-color: var(--accent-bg, #2a2a24);
}

/* Priority mode toggle (v2 Priority Split — HYPE Put only) */
#priority-toggle {
    font-family: inherit;
    font-size: 12px;
    padding: 4px 10px;
    margin-left: 6px;
    border: 1px solid var(--border-color, #d4cfc5);
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary, #8a8a7a);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
#priority-toggle:hover {
    background: var(--hover-bg, #f0ebe3);
}
#priority-toggle.active {
    background: var(--accent-bg, #2a2a24);
    color: #fff;
    border-color: var(--accent-bg, #2a2a24);
}
#priority-toggle.priority-offline {
    color: #ef5350;
    border-color: #ef5350;
}
#priority-toggle.active.priority-offline {
    background: #ef5350;
    color: #fff;
    border-color: #ef5350;
}

/* Crosshair values grid — portfolio-card style (shows all chart values at hovered timestamp) */
.crosshair-values-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border);
    border-bottom: 1px solid var(--border);
}
.xv-card {
    background: var(--bg-secondary);
    padding: 12px 16px;
    height: 72px;
    overflow: hidden;
}
.xv-card .card-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}
.xv-card .card-value {
    font-size: 20px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Expiry + Strike group wrapper (hidden when chain table active) */
#expiry-strike-group {
    display: contents;
}

/* ── Options Chain Table ──────────────────────────────────────────────────── */

.chain-section {
    margin: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-secondary);
    overflow: hidden;
}
.chain-section.hidden { display: none; }

.chain-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px 0;
}
.chain-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: 0.3px;
}
.chain-status {
    font-size: 11px;
    color: var(--text-muted);
}

/* Expiry tabs — reuse chart-controls button pattern */
.chain-expiry-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 14px;
}
.chain-expiry-tabs button {
    font-family: inherit;
    font-size: 12px;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.chain-expiry-tabs button:hover {
    background: var(--bg-tertiary);
}
.chain-expiry-tabs button.active {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

/* Scrollable table container */
.chain-table-scroll {
    overflow-x: auto;
    padding: 0 14px 14px;
}

/* Table */
.chain-table {
    width: 100%;
    min-width: 1100px;
    border-collapse: collapse;
    font-size: 12px;
    font-family: inherit;
    color: var(--text-secondary);
}
.chain-table th,
.chain-table td {
    padding: 5px 8px;
    text-align: right;
    white-space: nowrap;
    border-bottom: 1px solid var(--border);
}

/* Header rows */
.chain-side-header {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: center;
    border-bottom: 2px solid var(--border);
}
.chain-calls-header { color: var(--green); }
.chain-puts-header { color: var(--red); }
.chain-strike-header {
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border);
    background: var(--bg-tertiary);
}
.chain-table thead tr:nth-child(2) th {
    font-size: 10px;
    font-weight: 400;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}

/* Strike center column */
.chain-strike-cell {
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border-left: 2px solid var(--border);
    border-right: 2px solid var(--border);
}

/* ATM row highlight */
.chain-row-atm .chain-strike-cell {
    background: var(--accent);
    color: var(--bg-primary);
}

/* ITM shading */
.chain-itm {
    background: var(--bg-tertiary);
    opacity: 0.7;
}

/* Bid / Ask coloring */
.chain-bid { color: var(--green); }
.chain-ask { color: var(--red); }

/* Row interaction */
.chain-table tbody tr {
    cursor: pointer;
    transition: background 0.1s;
}
.chain-table tbody tr:hover td {
    background: var(--bg-tertiary);
}
.chain-table tbody tr:hover .chain-strike-cell {
    background: var(--accent);
    color: var(--bg-primary);
}
.chain-row-selected td {
    background: var(--bg-tertiary);
}
.chain-row-selected .chain-strike-cell {
    background: var(--accent);
    color: var(--bg-primary);
}

/* Current price divider row */
.chain-price-row {
    cursor: default !important;
}
.chain-price-row:hover td {
    background: transparent !important;
}
.chain-price-cell {
    text-align: center !important;
    font-weight: 600;
    font-size: 13px;
    padding: 6px 8px !important;
    background: var(--green);
    color: #fff;
    border-bottom: none;
    letter-spacing: 0.5px;
}

/* Dash cells (missing side) */
.chain-dash {
    color: var(--text-muted);
    opacity: 0.4;
    text-align: center;
}

/* Analytics charts grid — 2 per row */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 12px;
}
.charts-grid .chart-section {
    background: var(--bg-secondary, #faf8f5);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin: 0;
    padding: 0;
    overflow: hidden;
}
.charts-grid .chart-title {
    padding: 8px 12px 0;
}

/* Analytics chart wrappers — reuse chart-wrapper sizing */
#analytic-chart-wrapper,
#efficiency-chart-wrapper,
#otm-chart-wrapper,
#delta-chart-wrapper,
#theta-chart-wrapper,
#premium-chart-wrapper,
#percentile-chart-wrapper {
    width: 100%;
    height: 380px;
}

@media (max-width: 768px) {
    #analytic-chart-wrapper,
    #efficiency-chart-wrapper,
    #otm-chart-wrapper,
    #delta-chart-wrapper,
    #theta-chart-wrapper,
    #premium-chart-wrapper,
    #percentile-chart-wrapper { height: 350px; }
    .apr-legend { display: none; }
    .apr-legend.expanded { display: flex; }
}
@media (max-width: 480px) {
    #analytic-chart-wrapper,
    #efficiency-chart-wrapper,
    #otm-chart-wrapper,
    #delta-chart-wrapper,
    #theta-chart-wrapper,
    #premium-chart-wrapper,
    #percentile-chart-wrapper { height: 300px; }
}

/* ── Portfolio Share Card (Portfolio_Card.md) ──────────────────────────── */

/* Share icon column */
.col-share {
    width: 36px;
    text-align: center;
    padding: 4px !important;
}
.share-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1;
    width: 24px;
    height: 24px;
    padding: 0;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.share-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
    transform: translateY(-1px);
}
.share-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Portfolio wallet-load progress modal (Portfolio_v2_upgrade_PRD §1) */
.portfolio-loading-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 150ms ease;
    opacity: 1;
}
.portfolio-loading-modal.hidden { display: none; }
.portfolio-loading-modal.is-fading { opacity: 0; }
.portfolio-loading-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}
[data-theme="dark"] .portfolio-loading-backdrop { background: rgba(0, 0, 0, 0.70); }
.portfolio-loading-content {
    position: relative;
    z-index: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px 28px 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
    width: min(450px, 90vw);
    text-align: center;
}
.portfolio-loading-close {
    position: absolute;
    top: 0;
    right: 0;
    background: none;
    border: none;
    font-size: 22px;
    color: var(--text-primary);
    cursor: pointer;
    line-height: 1;
    padding: 6px 10px;
}
.portfolio-loading-close:hover { opacity: 0.7; }
.portfolio-loading-gif-frame {
    border: 2px solid var(--border);
    border-radius: 6px;
    padding: 4px;
    margin-bottom: 14px;
    overflow: hidden;
}
.portfolio-loading-gif-frame img {
    display: block;
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 4px;
}
.portfolio-loading-label {
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.portfolio-loading-modal .loading { margin: 0 auto; }

/* Modal shell */
.share-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.share-modal.hidden { display: none; }

.share-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.share-modal-content {
    position: relative;
    z-index: 1;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    max-width: 1100px;
    width: 100%;
    max-height: calc(100vh - 48px);
    overflow: auto;
    padding: 20px 20px 16px 20px;
}

.share-modal-close {
    position: absolute;
    top: 8px;
    right: 10px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
}
.share-modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* Body layout: preview + controls */
.share-modal-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 20px;
    align-items: flex-start;
    margin-top: 4px;
}
@media (max-width: 860px) {
    .share-modal-body {
        grid-template-columns: 1fr;
    }
}

/* Preview wrapper scales the selected share-card canvas down to fit the
 * modal. A1-A7 are 1272×711; A0 is 810×711. */
.share-card-preview-wrapper {
    width: 100%;
    aspect-ratio: 1272 / 711;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}
.share-card-preview {
    width: 1272px;
    height: 711px;
    transform-origin: top left;
    position: absolute;
    top: 0;
    left: 0;
}

/* Controls column */
.share-controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.share-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

/* Template grid */
.share-overlay-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    max-height: 220px;
    overflow-y: auto;
    padding: 2px;
}
.share-overlay-tile {
    position: relative;
    aspect-ratio: 1 / 1;
    border: 2px solid var(--border);
    border-radius: 6px;
    background: var(--bg-secondary);
    cursor: pointer;
    overflow: hidden;
    padding: 0;
    transition: border-color 0.15s ease, transform 0.15s ease;
}
.share-overlay-tile:hover {
    border-color: var(--text-muted);
    transform: translateY(-1px);
}
.share-overlay-tile.is-selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent) inset;
}
.share-overlay-tile img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
/* Actions */
.share-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 6px;
}
.share-action-btn {
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 14px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: center;
}
.share-action-btn:hover:not(:disabled) {
    border-color: var(--text-primary);
}
.share-action-btn:disabled {
    opacity: 0.5;
    cursor: progress;
}
.share-action-primary {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}
.share-action-primary:hover:not(:disabled) {
    opacity: 0.88;
}

.share-toast {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    padding: 6px 8px;
    border-radius: 4px;
    background: var(--bg-secondary);
    transition: opacity 0.2s;
}
.share-toast.hidden { display: none; }

/* ── Rendered card (inside #share-card) ─────────────────────────────────
 * The selected A0-A7 asset is the full background canvas. Dynamic position
 * text is placed only inside the annotated content region on the left. */
.share-card {
    width: 1272px;
    height: 711px;
    color: #111111;
    position: relative;
    overflow: hidden;
    background: #ece6d7;
}
.share-card-template-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    user-select: none;
    pointer-events: none;
}
.share-card-content-region {
    position: absolute;
    left: 88px;
    top: 196px;
    width: 720px;
    height: 286px;
    overflow: hidden;
}
.share-card-copy {
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    width: max-content;
    transform-origin: top left;
    font-family: 'AR One Sans', 'Archivo Narrow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 700;
}
.share-card-line {
    display: flex;
    align-items: baseline;
    gap: 12px;
    white-space: nowrap;
    color: #111111;
}
.share-card-line-1 {
    font-size: 37px;
    line-height: 1;
    margin-bottom: 28px;
}
.share-card-symbol,
.share-card-expiry,
.share-card-label,
.share-card-hero-strike {
    color: #111111;
}
.share-card-strategy {
    color: #f36e68;
}
.share-card-sep {
    color: rgba(17, 17, 17, 0.68);
}
.share-card-line-2 {
    gap: 18px;
    line-height: 0.95;
    margin-bottom: 36px;
}
.share-card-hero-value {
    font-size: 66px;
}
.share-card-hero-value.positive,
.share-card-value.positive {
    color: #5bb56f;
}
.share-card-hero-value.negative,
.share-card-value.negative {
    color: #d95b5b;
}
.share-card-hero-value.neutral,
.share-card-value.neutral {
    color: #111111;
}
.share-card-hero-strike {
    font-size: 60px;
}
.share-card-line-3,
.share-card-line-4 {
    font-size: 31px;
    line-height: 1;
}
.share-card-line-3 {
    gap: 16px;
    margin-bottom: 38px;
}
.share-card-pair {
    display: inline-flex;
    align-items: baseline;
    gap: 10px;
}
.share-card-label {
    color: #111111;
}
.share-card-value.blue {
    color: #5f73f5;
}