/* ═══════════════════════════════════════════════════════════════════════
   FATHER Optimizer Modal — Dashboard Panel Styles
   Full styling for .fm-* classes used in _renderFatherContent()
   ═══════════════════════════════════════════════════════════════════════ */

/* -- Overlay + Modal Container ----------------------------------------- */
.father-modal-overlay {
    position: fixed; inset: 0;
    background: var(--bg-overlay);
    z-index: 7500;
    display: flex; align-items: center; justify-content: center;
    padding: 1rem;
    animation: fm-fade-in 0.2s ease-out;
}
@keyframes fm-fade-in { from { opacity: 0; } to { opacity: 1; } }

.father-modal {
    background: var(--bg-base);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg, 14px);
    width: min(94vw, 680px);
    max-height: 88vh;
    display: flex; flex-direction: column;
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--accent-teal-dim);
    animation: fm-slide-up 0.25s ease-out;
    overflow: hidden;
}
@keyframes fm-slide-up {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* -- Header ------------------------------------------------------------ */
.father-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.875rem 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    flex-shrink: 0;
}
.father-modal-header h3 {
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 1rem; font-weight: var(--weight-semibold);
    color: var(--text-primary); margin: 0;
}
.father-modal-header h3 i {
    color: var(--accent-purple);
    font-size: 1.1rem;
}
.fm-header-sym {
    font-size: 0.75rem; font-weight: 500;
    color: var(--text-muted); margin-left: 0.25rem;
}

/* -- Body (scrollable) ------------------------------------------------- */
.father-modal-body {
    padding: 1rem 1.25rem 1.5rem;
    overflow-y: auto;
    flex: 1;
    display: flex; flex-direction: column; gap: 0.75rem;
}
.father-modal-body .no-data {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 0.75rem; padding: 3rem 1rem;
    color: var(--text-muted); font-size: var(--text-sm);
}
.father-modal-body .no-data i { font-size: 2rem; opacity: 0.4; }

/* -- Hero Strip -------------------------------------------------------- */
.fm-hero {
    display: flex; flex-wrap: wrap; align-items: center; gap: 0.625rem;
    padding: 0.75rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}

.fm-hero-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 20px;
    font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.5px; text-transform: uppercase;
}
.fm-badge-active {
    background: var(--color-profit-dim); color: var(--accent-teal);
    border: 1px solid var(--accent-teal-dim);
    box-shadow: 0 0 8px var(--accent-teal-dim);
}
.fm-badge-off {
    background: var(--color-loss-dim); color: var(--color-loss);
    border: 1px solid var(--color-danger-dim);
}

.fm-hero-pills {
    display: flex; flex-wrap: wrap; gap: 0.375rem;
}
.fm-pill {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 9px; border-radius: 12px;
    font-size: 0.7rem; font-weight: 500;
    background: var(--bg-surface); color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}
.fm-pill i { font-size: 0.6rem; color: var(--text-muted); }

.fm-hero-health {
    display: flex; flex-wrap: wrap; gap: 0.75rem; width: 100%;
    margin-top: 0.25rem;
}
.fm-health-item {
    display: flex; align-items: center; gap: 0.5rem;
}
.fm-health-lbl {
    font-size: 0.7rem; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600;
    min-width: 56px;
}
.fm-health-val {
    font-size: 0.75rem; font-weight: 600; min-width: 48px;
}

/* -- Cards ------------------------------------------------------------- */
.fm-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.fm-card-trade {
    border-color: var(--accent-teal-dim);
    box-shadow: inset 0 0 0 1px var(--accent-teal-dim);
}
.fm-card-config {
    border-color: var(--border-subtle);
}

.fm-card-head {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.625rem 0.875rem;
    font-size: 0.8rem; font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border-subtle);
    user-select: none;
}
.fm-card-head i:first-child {
    color: var(--accent-purple); font-size: 0.75rem;
    width: 16px; text-align: center;
}
.fm-card-head .fm-count {
    font-size: 0.65rem; font-weight: 600;
    background: var(--bg-elevated); color: var(--text-muted);
    padding: 1px 7px; border-radius: 10px;
    margin-left: auto;
}
.fm-card-head .fm-chevron {
    font-size: 0.6rem; color: var(--text-muted);
    margin-left: 0.25rem;
    transition: transform 0.2s ease;
}
.fm-card-head.fm-collapsed .fm-chevron {
    transform: rotate(-90deg);
}

/* -- Collapsible Sections ---------------------------------------------- */
.fm-collapse-body {
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.2s ease;
    opacity: 1;
}
.fm-collapse-body.fm-closed {
    max-height: 0 !important;
    opacity: 0;
}

/* -- Grids ------------------------------------------------------------- */
.fm-card-grid {
    display: grid; gap: 1px;
    padding: 0.5rem 0.875rem;
}
.fm-grid-2 { grid-template-columns: 1fr 1fr; }
.fm-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.fm-grid-auto { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }

/* -- Key-Value Pairs --------------------------------------------------- */
.fm-kv {
    display: flex; flex-direction: column; gap: 2px;
    padding: 0.5rem 0.625rem;
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    border: 1px solid transparent;
}
.fm-kv-k {
    font-size: 0.65rem; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.3px; font-weight: 500;
}
.fm-kv-v {
    font-size: 0.82rem; color: var(--text-primary);
    font-weight: 600; font-family: var(--font-mono);
}

/* -- Metrics (Live Trade) ---------------------------------------------- */
.fm-metric {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.5rem 0.625rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
}
.fm-metric-icon {
    width: 24px; height: 24px; display: flex;
    align-items: center; justify-content: center;
    border-radius: 6px; font-size: 0.7rem;
    background: var(--accent-teal-dim); color: var(--accent-teal);
    flex-shrink: 0;
}
.fm-metric-body {
    display: flex; flex-direction: column;
}
.fm-metric-val {
    font-size: 0.8rem; font-weight: 600; color: var(--text-primary);
    font-family: var(--font-mono);
}
.fm-metric-lbl {
    font-size: 0.6rem; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.3px;
}

.fm-dir-badge {
    font-size: 0.65rem; font-weight: 700;
    padding: 2px 8px; border-radius: 4px;
    letter-spacing: 0.5px; margin-left: auto;
}
.fm-long {
    background: var(--color-profit-dim); color: var(--color-profit);
    border: 1px solid var(--accent-teal-dim);
}
.fm-short {
    background: var(--color-loss-dim); color: var(--color-loss);
    border: 1px solid var(--color-danger-dim);
}

/* -- Progress Bars ----------------------------------------------------- */
.fm-bar-row {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.375rem 0.875rem 0.625rem;
}
.fm-bar-label {
    font-size: 0.65rem; color: var(--text-muted);
    text-transform: uppercase; font-weight: 600;
    min-width: 64px;
}
.fm-bar-pct {
    font-size: 0.7rem; font-weight: 600; color: var(--text-secondary);
    font-family: var(--font-mono); min-width: 32px; text-align: right;
}
.fm-bar-track {
    flex: 1; height: 6px; border-radius: 3px;
    background: var(--bg-elevated);
    overflow: hidden;
}
.fm-bar-sm { height: 4px; }
.fm-bar-fill {
    height: 100%; border-radius: 3px;
    transition: width 0.4s ease;
}
.fm-bar-profit { background: var(--color-profit); }
.fm-bar-loss { background: var(--color-loss); }
.fm-bar-amber { background: var(--accent-amber); }
.fm-bar-cyan { background: var(--accent-cyan); }

.fm-peak-dd {
    display: flex; gap: 1rem; padding: 0 0.875rem 0.5rem;
    font-size: 0.7rem; font-weight: 600;
}

/* -- Value Impact ------------------------------------------------------ */
.fm-impact-list {
    padding: 0.5rem 0.875rem;
    display: flex; flex-direction: column; gap: 0.375rem;
}
.fm-impact-row {
    display: flex; align-items: center; gap: 0.625rem;
}
.fm-impact-key {
    font-size: 0.7rem; color: var(--text-secondary);
    min-width: 100px; text-transform: uppercase;
    letter-spacing: 0.3px; font-weight: 500;
}
.fm-impact-bar-wrap {
    flex: 1; height: 6px; border-radius: 3px;
    background: var(--bg-elevated);
    overflow: hidden;
}
.fm-impact-bar {
    height: 100%; border-radius: 3px;
    transition: width 0.4s ease;
}
.fm-impact-val {
    font-size: 0.75rem; font-weight: 600;
    font-family: var(--font-mono);
    min-width: 56px; text-align: right;
}

/* -- Tags -------------------------------------------------------------- */
.fm-tag-list {
    display: flex; flex-wrap: wrap; gap: 0.375rem;
    padding: 0.5rem 0.875rem;
}
.fm-tag {
    display: inline-flex; align-items: center;
    padding: 4px 10px; border-radius: 6px;
    font-size: 0.7rem; font-weight: 500;
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
}
.fm-tag-change {
    background: var(--accent-purple-dim);
    border-color: var(--accent-purple-dim);
    color: var(--accent-purple);
}

/* -- Sub-Labels (collapsible triggers inside cards) -------------------- */
.fm-sub-label {
    display: flex; align-items: center; gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    font-size: 0.72rem; font-weight: 600;
    color: var(--accent-purple); cursor: pointer;
    user-select: none;
}
.fm-sub-label i:first-child { font-size: 0.6rem; }
.fm-sub-label .fm-count {
    font-size: 0.6rem; background: var(--bg-elevated);
    color: var(--text-muted); padding: 1px 6px;
    border-radius: 8px; font-weight: 600;
}

/* -- Tables ------------------------------------------------------------ */
.fm-table-wrap {
    overflow-x: auto; padding: 0 0.5rem 0.5rem;
}
.fm-table {
    width: 100%; border-collapse: collapse;
    font-size: 0.72rem;
}
.fm-table thead th {
    padding: 0.375rem 0.5rem;
    text-transform: uppercase; letter-spacing: 0.3px;
    font-size: 0.6rem; font-weight: 600;
    color: var(--text-muted); text-align: left;
    border-bottom: 1px solid var(--border-subtle);
    white-space: nowrap;
}
.fm-table tbody tr {
    transition: background 0.15s;
}
.fm-table tbody tr:hover {
    background: var(--bg-hover);
}
.fm-table tbody td {
    padding: 0.375rem 0.5rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
    white-space: nowrap;
    font-family: var(--font-mono);
}
.fm-reason {
    max-width: 200px; overflow: hidden;
    text-overflow: ellipsis; white-space: nowrap;
    font-family: var(--font-body, inherit) !important;
    font-size: 0.68rem;
}
.fm-dir-dot {
    display: inline-block; width: 6px; height: 6px;
    border-radius: 50%; margin-right: 4px;
    vertical-align: middle;
}
.fm-dir-dot.fm-long { background: var(--color-profit); }
.fm-dir-dot.fm-short { background: var(--color-loss); }

/* -- Patterns ---------------------------------------------------------- */
.fm-pattern-row {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.5rem 0.875rem;
    border-bottom: 1px solid var(--border-subtle);
}
.fm-pattern-row:last-child { border-bottom: none; }
.fm-pattern-name {
    font-size: 0.68rem; font-weight: 500;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    min-width: 140px; flex-shrink: 0;
    overflow: hidden; text-overflow: ellipsis;
    white-space: nowrap;
}
.fm-pattern-stats {
    display: flex; align-items: center; gap: 0.5rem;
    flex: 1;
}
.fm-pattern-count {
    font-size: 0.65rem; color: var(--text-muted);
    font-family: var(--font-mono); min-width: 24px;
}
.fm-pattern-wr {
    font-size: 0.7rem; font-weight: 600;
    font-family: var(--font-mono); min-width: 28px;
}
.fm-rec {
    font-size: 0.6rem; font-weight: 700;
    padding: 2px 7px; border-radius: 4px;
    letter-spacing: 0.5px; text-transform: uppercase;
}
.fm-rec-go {
    background: var(--color-profit-dim); color: var(--color-profit);
    border: 1px solid var(--accent-teal-dim);
}
.fm-rec-caution {
    background: var(--accent-amber-dim); color: var(--accent-amber);
    border: 1px solid var(--accent-amber-dim);
}
.fm-rec-stop {
    background: var(--color-loss-dim); color: var(--color-loss);
    border: 1px solid var(--color-danger-dim);
}

/* -- Rollback / Actions ------------------------------------------------ */
.fm-actions {
    display: flex; justify-content: center;
    padding: 0.75rem 0 0.25rem;
}
.fm-rollback-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 18px; border-radius: var(--radius-sm);
    font-size: 0.78rem; font-weight: 600;
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-default);
    cursor: pointer;
    transition: all 0.2s ease;
}
.fm-rollback-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--accent-amber);
    box-shadow: 0 0 12px var(--accent-amber-dim);
}
.fm-rollback-btn i {
    color: var(--accent-amber); font-size: 0.75rem;
}

/* -- Collapsible cursor hint ------------------------------------------- */
.fm-collapsible {
    cursor: pointer;
}
.fm-collapsible:hover {
    background: var(--bg-hover);
}

/* -- Responsive -------------------------------------------------------- */
@media (max-width: 640px) {
    .father-modal {
        width: 98vw; max-height: 92vh;
        border-radius: var(--radius-md);
    }
    .father-modal-header { padding: 0.75rem 1rem; }
    .father-modal-body { padding: 0.75rem; }
    .fm-grid-3 { grid-template-columns: 1fr 1fr; }
    .fm-grid-auto { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
    .fm-hero { flex-direction: column; align-items: flex-start; }
    .fm-pattern-name { min-width: 100px; font-size: 0.6rem; }
}