/* ===================================================
   styles.css -- Project-specific layout overrides for
   the Shoals trading simulator. Colors/fonts injected
   by colors.js at runtime. Most styling provided by
   shared-base.css.
   =================================================== */

/* --- Base --- */
body {
    overflow: hidden;
    font-size: 14px;
    line-height: 1.5;
    height: 100vh;
    height: 100dvh;
}

/* --- P&L Colour Classes --- */
.pnl-up   { color: var(--up); }
.pnl-down { color: var(--down); }

/* --- Greek Label Colors --- */
#greek-delta { color: var(--delta); }
#greek-gamma { color: var(--gamma); }
#greek-theta { color: var(--theta); }
#greek-vega  { color: var(--vega); }
#greek-rho   { color: var(--rho); }

/* --- Panel Hints --- */
.panel-hint {
    color: var(--text-muted);
    font-size: 0.78rem;
    padding: 0.5rem 0.65rem;
    margin: 0;
}

/* --- Chart Layout --- */
main {
    position: fixed;
    top: var(--toolbar-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    transition: margin-right 0.55s var(--ease-out);
}
@media (min-width: 901px) {
    body:has(> .sim-panel.open) > main {
        margin-right: calc(var(--panel-w) + 24px);
    }
}

#chart-container {
    flex: 1 1 0;
    min-height: 0;
    background: var(--bg-canvas);
    position: relative;
    overflow: hidden;
    transition: background-color 0.5s var(--ease-out);
}

#chart-canvas,
#strategy-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

/* --- Time Slider (below chart in strategy mode) --- */
.time-slider-row {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
}
.time-slider-row input[type="range"] {
    flex: 1;
}
.time-slider-row .slider-value {
    min-width: 56px;
    text-align: right;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

/* --- Zoom Controls --- */
.zoom-ctrl-btn {
    height: 30px;
    color: var(--text-secondary);
    font-size: 0;
}

.zoom-ctrl-btn:hover {
    border-color: transparent;
}

#zoom-in-btn svg,
#zoom-out-btn svg,
#close-panel svg {
    stroke-width: 2.5;
}

/* Speed button and play/pause states now in shared-base.css */

/* --- Stat group spacing (matches physsim) --- */
.stat-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* --- Control group labels: flex to right-align slider-value --- */
.control-group > label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: var(--text);
    font-weight: 400;
}

/* --- Quick Trade Buttons --- */
.quick-trade-row {
    display: flex;
    gap: 6px;
    margin-bottom: 4px;
}

.trade-btn {
    flex: 1;
    font-size: 0.72rem;
    padding: 6px 4px;
    text-align: center;
}

.trade-btn.up {
    color: var(--call);
    border-color: var(--call);
}

.trade-btn.up:hover {
    background: var(--call);
    color: var(--bg-panel);
}

.trade-btn.down {
    color: var(--put);
    border-color: var(--put);
}

.trade-btn.down:hover {
    background: var(--put);
    color: var(--bg-panel);
}

.trade-btn.stock {
    color: var(--stock);
    border-color: var(--stock);
}

.trade-btn.stock:hover {
    background: var(--stock);
    color: var(--bg-panel);
}

.trade-btn.bond {
    color: var(--bond);
    border-color: var(--bond);
}

.trade-btn.bond:hover {
    background: var(--bond);
    color: var(--bg-panel);
}

/* --- Chain Table --- */
.chain-table {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-variant-numeric: tabular-nums;
    overflow-x: auto;
}

.chain-tbl {
    width: 100%;
    border-collapse: collapse;
}

.chain-th {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    padding: 4px 6px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.chain-cell {
    padding: 4px 6px;
    text-align: center;
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    font-size: 0.82rem;
    transition: background 0.12s;
}

.chain-cell[role="button"] {
    cursor: pointer;
}

.chain-cell[role="button"]:hover {
    background: var(--chain-hover);
}

.call-cell {
    color: var(--call);
}

.put-cell {
    color: var(--put);
}

.strike-cell {
    font-weight: 600;
    color: var(--text);
}

.atm-strike {
    color: var(--accent);
}

.atm-row {
    border-left: 2px solid var(--accent);
}

.chain-greek {
    color: var(--text-muted);
    font-size: 0.66rem;
}

#stock-bond-table,
#strategy-stock-bond-table {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

#stock-price-cell,
#strategy-stock-cell,
.stock-overlay-cell {
    color: var(--stock);
}

#bond-price-cell,
#strategy-bond-cell,
.bond-overlay-cell {
    color: var(--bond);
}

/* --- Position indicators on chain cells --- */
.pos-long {
    font-weight: 700;
}
.pos-short {
    font-weight: 700;
    font-style: italic;
}

.overlay-stock-bond {
    margin-bottom: 10px;
}

.chain-expiry-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 8px;
}

.chain-expiry-tab {
    font-size: 0.68rem;
    padding: 4px 10px;
}

.chain-expiry-tab.active {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-subtle);
}

.chain-placeholder {
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.78rem;
    padding: 12px 0;
}

.chain-expand-btn {
    width: 100%;
    margin-top: 8px;
    font-size: 0.72rem;
}

/* --- Chain Overlay --- */
.chain-overlay-content {
    max-width: 560px;
    padding: 1.25rem;
}

.full-chain {
    max-height: 60vh;
    overflow-y: auto;
}

/* --- Trade Dialog --- */
.trade-dialog-content {
    max-width: 380px;
    padding: 1.25rem;
}

.trade-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
}

.trade-dialog-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.trade-confirm {
    color: var(--accent);
    border-color: var(--accent);
}

.trade-confirm:hover {
    background: var(--accent);
    color: var(--bg-panel);
}

/* --- Greeks Display --- */
/* --- Shared row base for positions and orders --- */
.data-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    margin-bottom: 3px;
    font-size: 0.75rem;
    transition: background 0.12s;
}
.data-row:hover {
    background: var(--bg-hover);
}

/* --- Portfolio Positions --- */
.pos-row {}

.pos-label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--font-mono);
}

.pos-nums {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
}

.pos-value {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
    font-size: 0.75em;
    line-height: 1.2;
}

.pos-pnl {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}

.pos-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.pos-close-btn,
.pos-exercise-btn,
.order-cancel-btn {
    width: 24px;
    height: 24px;
    min-width: 24px;
    padding: 0;
    font-size: 0.65rem;
    line-height: 1;
}

/* --- Order Rows --- */
.order-row {}

.order-label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* --- Margin Status --- */
.stat-label-wrap {
    display: flex;
    align-items: center;
    gap: 4px;
}

#margin-status.margin-ok {
    color: var(--up);
}

#margin-status.margin-alert {
    color: var(--down);
    font-weight: 700;
}

#margin-status.margin-warn {
    color: var(--gamma);
    font-weight: 600;
}

/* --- Advanced Section --- */
.advanced-toggle-btn {
    width: 100%;
    font-size: 0.78rem;
}

.advanced-section {
    margin-top: 8px;
}

.advanced-section .ctrl-row {
    gap: 8px;
}

.advanced-section .stat-label {
    font-size: 0.72rem;
    min-width: 90px;
}

/* --- Capital Input --- */
.sim-input {
    width: 100%;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    outline: none;
    transition: border-color 0.15s;
}

.sim-input:focus {
    border-color: var(--accent);
}

/* --- Time Slider Bar --- */
#time-slider-bar {
    width: 100%;
    padding: 6px 16px;
    box-sizing: border-box;
}

#time-slider-bar input[type="range"]::-webkit-slider-thumb {
    background: var(--accent);
}

#time-slider-bar input[type="range"]::-moz-range-thumb {
    background: var(--accent);
}

#time-slider-bar input[type="range"]::-webkit-slider-runnable-track {
    background: linear-gradient(var(--accent), var(--accent)) no-repeat,
                var(--slider-track, rgba(168,160,152,0.3));
    background-size: var(--slider-fill, 100%) 100%, 100% 100%;
    height: 4px;
    border-radius: 2px;
}

#time-slider-bar input[type="range"]::-moz-range-track {
    background: var(--slider-track, rgba(168,160,152,0.3));
    height: 4px;
    border-radius: 2px;
}

#time-slider-bar input[type="range"]::-moz-range-progress {
    background: var(--accent);
    height: 4px;
    border-radius: 2px;
}

.time-slider-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.78rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.time-slider-label input[type="range"] {
    flex: 1;
}

/* --- Trade Hint --- */
.trade-hint {
    padding: 2px 0 0;
    font-size: 0.68rem;
    text-align: center;
}

/* --- Strategy Builder --- */
.strategy-legs-list {
    margin-top: 6px;
}

.leg-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    margin-bottom: 3px;
    font-size: 0.75rem;
    transition: background 0.12s;
}

.leg-row:hover {
    background: var(--bg-hover);
}

/* --- Leg Row Layout --- */
.leg-row .pos-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.leg-row .stat-label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--font-mono);
}

/* --- Leg Inline Qty --- */
.leg-qty-input {
    width: 40px;
    padding: 1px 4px;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    text-align: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: var(--text);
    outline: none;
    transition: border-color 0.15s;
    flex-shrink: 0;
}

.leg-qty-input:focus {
    border-color: var(--accent);
}

.strategy-summary {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--border);
}

.strategy-summary:empty {
    display: none;
}

/* --- Info Triggers in Sliders --- */
.ctrl-row .info-trigger {
    width: 18px;
    height: 18px;
    min-width: 18px;
    font-size: 0.6rem;
    line-height: 1;
    padding: 0;
    border-radius: 50%;
    flex-shrink: 0;
    margin-left: 2px;
}

/* --- Tab Panels --- */
.tab-panels {
    font-variant-numeric: tabular-nums;
}

/* ===================================
   Responsive
   =================================== */

/* Mobile: sidebar becomes bottom sheet */
@media (max-width: 900px) {
    #zoom-controls {
        bottom: 8px;
        left: 10px;
    }

    #sidebar {
        top: auto;
        right: 0;
        left: 0;
        bottom: 0;
        width: 100%;
        max-height: 55vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        transform: translateY(100%);
        transition: transform 0.35s var(--ease-out);
        z-index: 110;
    }

    #sidebar.open {
        transform: translateY(0);
    }

    .tab-panel {
        padding: 8px;
    }

    .stat-group {
        padding: 0;
    }

    #time-slider-bar {
        padding: 6px 10px;
    }

    /* Trade dialog and chain overlay fill screen on mobile */
    .trade-dialog-content {
        max-width: none;
        margin: 16px;
    }

    .chain-overlay-content {
        max-width: none;
        margin: 8px;
    }
}

/* Small phones */
@media (max-width: 600px) {
    .quick-trade-row {
        flex-direction: column;
    }
}

/* Extra small: handled by shared-base.css (hide .sim-brand, tight gap) */

/* -- Rate sparkline -- */
.rate-sparkline {
    display: block;
    width: 100%;
    height: 40px;
    margin-top: 4px;
    border-radius: 4px;
    background: transparent;
}

/* -- Dynamic regime: LLM settings & event log -- */
.key-input-wrap {
    display: flex;
    gap: 4px;
    align-items: center;
}
.key-input-wrap .sim-input {
    flex: 1;
    min-width: 0;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}
.key-toggle {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.event-log {
    max-height: 120px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.event-log-entry {
    display: flex;
    gap: 6px;
    align-items: baseline;
    padding: 3px 0;
    font-size: 0.72rem;
    line-height: 1.3;
    border-bottom: 1px solid var(--border);
}
.event-log-entry:last-child {
    border-bottom: none;
}
.event-log-day {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-muted);
    flex-shrink: 0;
    min-width: 32px;
}
.event-log-headline {
    color: var(--text);
}
.event-log-entry[data-magnitude="major"] .event-log-headline {
    font-weight: 600;
}
.event-log-empty {
    color: var(--text-muted);
    font-size: 0.72rem;
    font-style: italic;
    padding: 4px 0;
}

/* -- Congress parliament diagrams -- */
.congress-diagrams {
    display: flex;
    gap: 12px;
}
.congress-chamber {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.congress-chamber-label {
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.congress-chamber canvas {
    width: 100%;
    max-width: 130px;
    height: auto;
    aspect-ratio: 2 / 1;
}
.congress-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px 10px;
    margin-top: 4px;
}
.congress-legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.68rem;
    color: var(--text-secondary);
}
.congress-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* -- Epilogue overlay -- */
.epilogue-panel {
    max-width: 600px;
    width: 90vw;
}

.epilogue-header {
    padding: 20px 24px 0;
}

.epilogue-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.epilogue-body {
    padding: 16px 24px;
    max-height: 60vh;
    overflow-y: auto;
    line-height: 1.6;
    font-size: 0.92rem;
    transition: opacity 200ms ease;
}

.epilogue-body h3 {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    margin: 20px 0 8px;
}

.epilogue-body h3:first-child {
    margin-top: 0;
}

.epilogue-body p {
    margin: 0 0 12px;
    color: var(--text);
}

.epilogue-footer {
    padding: 12px 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.epilogue-dots {
    display: flex;
    gap: 8px;
}

.epilogue-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: background 200ms ease;
}

.epilogue-dot.active {
    background: var(--accent);
}

.epilogue-nav {
    display: flex;
    gap: 8px;
}

.epilogue-scorecard .stat-group {
    margin-bottom: 16px;
}

.epilogue-highlights {
    list-style: none;
    padding: 0;
    margin: 8px 0;
}

.epilogue-highlights li {
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    line-height: 1.4;
}

.epilogue-highlights li:last-child {
    border-bottom: none;
}

.epilogue-day {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-right: 8px;
}

.epilogue-timeline-row {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
    line-height: 1.5;
    align-items: start;
}
.epilogue-timeline-row:last-child { border-bottom: none; }
.epilogue-timeline-day {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    padding-top: 2px;
}
.epilogue-timeline-text {
    color: var(--text-secondary);
}

@media (max-width: 600px) {
    .epilogue-panel {
        max-width: 100%;
        width: 100%;
        height: 100%;
        border-radius: 0;
    }
    .epilogue-body {
        max-height: calc(100vh - 180px);
    }
}

/* Strategy name input */
.sim-input {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.82rem;
    outline: none;
    transition: border-color 0.15s;
}
.sim-input:focus {
    border-color: var(--accent);
}
.sim-input::placeholder {
    color: var(--text-muted);
}

/* Saved strategies section in trade tab */
.saved-strategies-section {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

/* Credit/debit coloring */
#strategy-net-cost.pnl-up { color: var(--up); }
#strategy-net-cost.pnl-down { color: var(--down); }

/* Strategy group box in portfolio */
.strategy-group {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 5px 8px;
    margin-bottom: 3px;
    font-size: 0.75rem;
    transition: background 0.12s;
}
.strategy-group:hover {
    background: var(--bg-hover);
}
.strategy-group-header {
    display: flex;
    align-items: center;
    gap: 6px;
}
.strategy-group-header .strategy-group-name {
    flex: 1;
    font-family: var(--font-mono);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.strategy-group-header .strategy-group-value {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
    font-size: 0.75em;
    line-height: 1.2;
}
.strategy-group-header .strategy-group-pnl {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}
.strategy-group-detail {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 2px;
    line-height: 1.3;
}

/* -- Popup decision events -- */
#popup-event-overlay {
    background: rgba(0, 0, 0, 0.35);
}
.popup-event-body {
    max-width: 520px;
    border-top: 3px solid var(--accent);
    transition: border-top-color 0.2s;
}
.popup-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 3px 10px;
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    color: var(--accent);
}
.popup-headline {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin: 0 0 12px;
    color: var(--text);
    line-height: 1.35;
}
.popup-context {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 20px;
    font-size: 0.875rem;
}
.popup-choices {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.popup-choice-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: var(--bg-hover);
    border: 1px solid var(--border);
    cursor: pointer;
    text-align: left;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s, transform 0.1s;
}
.popup-choice-btn:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}
.popup-choice-btn:active {
    transform: translateX(2px);
}
.popup-choice-label {
    font-weight: 600;
    color: var(--text);
    font-size: 0.9rem;
}
.popup-choice-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}