/*
 * PrimeNG 17+ ships theme tokens only; component structure CSS is normally
 * injected by Angular. Without it, tab <ul>s keep browser bullets and break layout.
 */
@layer primeng {
    .p-button {
        margin: 0;
        display: inline-flex;
        cursor: pointer;
        user-select: none;
        align-items: center;
        justify-content: center;
        vertical-align: bottom;
        text-align: center;
        overflow: hidden;
        position: relative;
        gap: 0.5rem;
    }
    .p-button-label { flex: 0 1 auto; }
    .p-button-icon-right { order: 1; }
    .p-button:disabled { cursor: default; pointer-events: none; }
    .p-buttonset { display: inline-flex; }
    .p-buttonset .p-button:not(:last-child) { border-right: 0 none; }
    .p-buttonset .p-button:first-of-type:not(:only-of-type) {
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }
    .p-buttonset .p-button:last-of-type:not(:only-of-type) {
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
    }

    .p-tabview-nav-container { position: relative; }
    .p-tabview-nav-content {
        overflow-x: auto;
        overflow-y: hidden;
        scrollbar-width: none;
    }
    .p-tabview-nav-content::-webkit-scrollbar { display: none; }
    .p-tabview-nav {
        display: flex;
        flex-wrap: wrap;
        width: 100%;
        margin: 0;
        padding: 0;
        list-style: none;
    }
    .p-tabview-nav > li {
        list-style: none;
        margin: 0;
        float: none;
    }
    .p-tabview-nav-link {
        cursor: pointer;
        user-select: none;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        text-decoration: none;
        overflow: hidden;
        box-sizing: border-box;
    }
    .p-tabview-title { line-height: 1; white-space: nowrap; }
    .p-tabview-panels { outline: 0 none; }
    .p-tabview-panel { display: block; }

    .p-tag {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .p-progressbar { position: relative; overflow: hidden; }
    .p-progressbar-determinate .p-progressbar-value {
        height: 100%;
        width: 0%;
        position: absolute;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        border: 0 none;
    }
    .p-progressbar-determinate .p-progressbar-value-animate {
        transition: width 1s ease-in-out;
    }

    .p-inputtext { margin: 0; }
    .p-input-icon-left,
    .p-input-icon-right {
        position: relative;
        display: inline-block;
    }
    .p-input-icon-left > i,
    .p-input-icon-right > i {
        position: absolute;
        top: 50%;
        margin-top: -0.5rem;
        z-index: 1;
    }
    .p-input-icon-left > i { left: 0.75rem; }
    .p-input-icon-right > i { right: 0.75rem; }
    .p-input-icon-left > .p-inputtext { padding-left: 2.5rem; }
    .p-input-icon-right > .p-inputtext { padding-right: 2.5rem; }
    .p-input-icon-left.w-full,
    .p-input-icon-left.flex-1 { display: block; }
}

:root {
    --board-white: #ebecd0;
    --board-black: #779556;
    --board-highlight: rgba(255, 255, 0, 0.4);
    --accent: #f87171;
    --warning: #fbbf24;
    --success: #34d399;
    --excellent: #4ade80;
    --cls-book: #a78bfa;
    --cls-theory: #8b5cf6;
    --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-display: "Domine", Georgia, "Times New Roman", serif;
    --font-data: "Datatype", ui-monospace, "Cascadia Mono", monospace;
    --font-family: var(--font-sans);
}

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--surface-ground);
    color: var(--text-color);
    font-family: var(--font-sans);
    overflow-x: hidden;
    color-scheme: light dark;
}

/* Display titles / subtitles — Domine, optically narrowed */
#profile-display-name,
.game-matchup-title,
.about-title,
.tab-empty-title,
.bw-title,
.review-stats-title,
.p-card-title,
.cm-modal h2 {
    font-family: var(--font-display);
    letter-spacing: -0.035em;
}

/* Data / console — Datatype (variable wght + wdth; set both axes together for Safari) */
.font-data,
.font-data-medium,
.font-data-bold,
.font-data-black,
.p-tag,
#profile-stat-row .p-tag,
.accuracy-hero,
.form-metric-value,
.chart-game-stat-value,
.quality-pct,
.finish-pct,
.theme-freq-pct,
.elo-chart-summary,
.elo-axis-label,
.review-depth-badge,
.mini-result,
.faq-code,
#debug-log,
.learn-moves,
.move-label,
.game-elo-value {
    font-family: var(--font-data);
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum" 1, "calt" 1;
    font-weight: 400;
    font-stretch: 90%;
    font-variation-settings: "wght" 400, "wdth" 90;
}

.font-data-medium,
.accuracy-hero,
.form-metric-value,
.chart-game-stat-value,
.theme-freq-pct {
    font-weight: 600;
    font-stretch: 75%;
    font-variation-settings: "wght" 600, "wdth" 75;
}

.font-data-bold,
.p-tag,
.p-tag .p-tag-value,
.p-tag .font-bold,
#profile-stat-row .p-tag,
.match-sort-chip.p-tag,
.elo-chart-summary,
.quality-pct,
.finish-pct,
.mini-result,
.review-depth-badge,
.move-label {
    font-weight: 700;
    font-stretch: 85%;
    font-variation-settings: "wght" 700, "wdth" 85;
}

.font-data-black,
.game-elo-value {
    font-weight: 800;
    font-stretch: 80%;
    font-variation-settings: "wght" 800, "wdth" 80;
}

#debug-log,
.faq-code,
.learn-moves {
    font-weight: 400;
    font-stretch: 90%;
    font-variation-settings: "wght" 400, "wdth" 90;
}

.app-shell {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

.app-topnav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    padding: 0.55rem 0.15rem 0.85rem;
    border-bottom: 1px solid var(--surface-border, #334155);
}
.app-brand {
    border: 0;
    background: transparent;
    color: var(--text-color);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    cursor: pointer;
    padding: 0.15rem 0;
    text-decoration: none;
    font-family: var(--font-display);
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}
.app-brand:hover { color: var(--primary-color); }
.app-brand-icons {
    display: inline-flex;
    align-items: center;
    gap: 0.12rem;
    line-height: 1;
    flex-shrink: 0;
}
.app-brand-king {
    font-size: 1.35rem;
    line-height: 1;
    display: inline-block;
}
.app-brand-king-white {
    color: #f8fafc;
    text-shadow:
        0 0 1px #0f172a,
        0 0 0 #0f172a,
        1px 0 0 #0f172a,
        -1px 0 0 #0f172a,
        0 1px 0 #0f172a,
        0 -1px 0 #0f172a;
}
.app-brand-king-black {
    color: #0f172a;
    transform: rotate(180deg);
}
html[data-theme="dark"] .app-brand-king-white {
    color: #f1f5f9;
    text-shadow:
        0 0 1px #020617,
        1px 0 0 #94a3b8,
        -1px 0 0 #94a3b8,
        0 1px 0 #94a3b8,
        0 -1px 0 #94a3b8;
}
html[data-theme="dark"] .app-brand-king-black {
    color: #e2e8f0;
}
.app-brand-text {
    white-space: nowrap;
}
.app-topnav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}
.app-topnav-link {
    border: 0;
    background: transparent;
    color: var(--text-color-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border-radius: 0.45rem;
    cursor: pointer;
}
.app-topnav-link:hover {
    color: var(--text-color);
    background: color-mix(in srgb, var(--surface-hover, #334155) 35%, transparent);
}
.app-topnav-link.is-active {
    color: var(--primary-color);
    background: color-mix(in srgb, var(--primary-color) 14%, transparent);
}
.about-view { margin-bottom: 1.25rem; }
.about-tabs { margin-top: 0.25rem; }
.about-tabs .p-tabview-panels { padding-top: 1rem; }
.about-panel { display: none; }
.about-panel.active { display: block; }
.about-section-title {
    margin: 1.25rem 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
}
.about-section-title:first-child { margin-top: 0; }
.about-tag {
    display: inline-block;
    margin-left: 0.35rem;
    padding: 0.05rem 0.4rem;
    border-radius: 0.3rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--success, #34d399);
    background: color-mix(in srgb, var(--success, #34d399) 16%, transparent);
    vertical-align: middle;
}
.about-polarity {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}
.about-polarity-good { color: var(--success, #34d399); }
.settings-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
}
.settings-label {
    font-weight: 600;
    min-width: 6.5rem;
}
.settings-meta {
    display: grid;
    gap: 0.25rem;
    line-height: 1.4;
}
.settings-status.is-saved {
    color: var(--success, #34d399);
}

.preset-grid {
    display: grid;
    gap: 0.65rem;
}
.preset-grid-modal {
    max-height: min(52vh, 420px);
    overflow-y: auto;
    min-height: 0;
}
.preset-card {
    text-align: left;
    width: 100%;
    border: 1px solid var(--surface-border, #334155);
    background: var(--surface-card, transparent);
    color: inherit;
    border-radius: var(--border-radius, 8px);
    padding: 0.85rem 1rem;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.preset-card:hover {
    border-color: color-mix(in srgb, var(--primary-color, #6366f1) 55%, var(--surface-border, #334155));
    background: color-mix(in srgb, var(--primary-color, #6366f1) 8%, transparent);
}
.preset-card.is-selected {
    border-color: var(--primary-color, #6366f1);
    background: color-mix(in srgb, var(--primary-color, #6366f1) 14%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary-color, #6366f1) 40%, transparent);
}
.preset-card-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.65rem;
    margin-bottom: 0.2rem;
}
.preset-card-name {
    font-weight: 700;
    font-size: 1rem;
}
.preset-badge {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary-color, #6366f1) 22%, transparent);
    color: var(--primary-color, #6366f1);
}
.preset-card-speed {
    font-size: 0.8rem;
    color: var(--text-color-secondary, #94a3b8);
    margin-bottom: 0.35rem;
}
.preset-card-blurb {
    font-size: 0.85rem;
    line-height: 1.4;
    opacity: 0.92;
}
.analysis-preset-dialog {
    width: min(560px, 100%);
    max-height: min(88vh, 720px);
}
.analysis-preset-overlay {
    z-index: 1200;
}

#dashboard { display: none; margin-bottom: 1.25rem; }
#btnStop { display: none; }

#progress-box { display: none; margin-bottom: 1rem; }
.progress-details { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 0.75rem; }
.prog-label {
    color: var(--text-color-secondary);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    margin-bottom: 0.15rem;
}
.prog-val { font-weight: 700; color: var(--primary-color); font-size: 0.95rem; }

#game-list-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

#review-view { display: none; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 992px) {
    #review-view { grid-template-columns: minmax(0, 1fr) minmax(360px, 460px); }
}

.review-side {
    min-width: 0;
}
.review-side .p-tabview-nav {
    flex-wrap: nowrap;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: thin;
}
.review-side .p-tabview-nav > li {
    flex: 0 0 auto;
}
.review-side .p-tabview-nav-link {
    padding: 0.85rem 0.7rem;
    white-space: nowrap;
}
.review-side .p-tabview-panel {
    max-height: min(70vh, 640px);
    overflow-x: hidden;
    overflow-y: auto;
}
.review-side #graph-tab {
    max-height: none;
    height: min(70vh, 420px);
}
/* Sidebar is too narrow for side-by-side YOU/OPP cards — stack them (mobile already did via 640px). */
.review-side .game-elo-row {
    grid-template-columns: 1fr;
}
.review-side .phase-stars {
    flex-wrap: wrap;
}
.review-side .phase-row {
    grid-template-columns: minmax(4.5rem, 5.5rem) minmax(0, 1fr);
}

.board-wrapper {
    position: relative; width: 100%; aspect-ratio: 1/1;
    background: var(--surface-800, #1e293b);
    border-radius: var(--border-radius, 6px);
    overflow: hidden;
    box-shadow: var(--shadow-3, 0 4px 16px rgba(0,0,0,.35));
}

/* Keep the full board on-screen on tall enough viewports (wide layouts otherwise blow past 100vh) */
@media (min-height: 600px) {
    #review-view .board-wrapper {
        --review-board-max: calc(100dvh - 12rem);
        width: min(100%, var(--review-board-max));
        max-width: min(100%, var(--review-board-max));
        max-height: var(--review-board-max);
        margin-inline: auto;
    }
}
.chess-board {
    display: grid;
    grid-template-columns: repeat(8, 12.5%);
    grid-template-rows: repeat(8, 12.5%);
    width: 100%; height: 100%;
}
.square { position: relative; display: flex; align-items: center; justify-content: center; }
.square.white { background: var(--board-white); }
.square.black { background: var(--board-black); }
.square.highlight { background: var(--board-highlight) !important; }
.piece { width: 90%; height: 90%; pointer-events: none; z-index: 2; }
.arrow-overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 5; }

.eval-bar-container {
    width: 100%; height: 1.5rem; border-radius: 999px; margin: 0.75rem 0;
    position: relative; overflow: hidden; display: flex;
    border: 1px solid var(--surface-border, #334155); background: #111;
}
.eval-bar-container.player-white { background: #111; }
.eval-bar-container.player-black { background: var(--board-white); }
.eval-bar-fill {
    height: 100%; transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 0; background: #fff;
}
.eval-bar-container.player-white .eval-bar-fill { background: var(--board-white); }
.eval-bar-container.player-black .eval-bar-fill { background: #111; }
.eval-text {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 800; color: #fff;
    text-shadow: 0 0 3px #000, 0 1px 2px #000;
    pointer-events: none;
}

.move-row {
    display: flex; padding: 0.75rem 0.85rem;
    border-bottom: 1px solid var(--surface-border, #334155);
    cursor: pointer; align-items: center;
}
.move-row:hover { background: var(--surface-hover, rgba(255,255,255,.04)); }
.move-row.active { background: color-mix(in srgb, var(--primary-color) 18%, transparent); }

.move-label {
    font-size: 0.65rem; padding: 0.15rem 0.45rem; border-radius: var(--border-radius);
    margin-left: auto; font-weight: 700; text-transform: uppercase;
}
.cls-best { background: var(--success); color: #062; }
.cls-great { background: #38bdf8; color: #0c4a6e; }
.cls-excellent { background: color-mix(in srgb, var(--success) 70%, var(--excellent)); color: #062; }
.cls-good { background: var(--excellent); color: #043; }
.cls-okay,
.cls-inaccuracy { background: var(--primary-color); color: var(--primary-color-text, #fff); }
.cls-miss { background: var(--warning); color: #422006; }
.cls-mistake { background: #fb923c; color: #431407; }
.cls-blunder { background: var(--accent); color: #450a0a; }
.cls-book { background: var(--cls-book); color: #1e1b4b; }
.cls-theory { background: var(--cls-theory); color: #fff; }

.graph-container {
    padding: 0.75rem 0.5rem 0.5rem;
    height: 100%;
    box-sizing: border-box;
}
.eval-line-svg {
    width: 100%;
    height: 100%;
    display: block;
    overflow: visible;
}
.eval-line-zero { stroke: var(--surface-border, #475569); stroke-width: 1; stroke-dasharray: 3 3; }
.eval-line-path {
    fill: none;
    stroke: var(--primary-color, #60a5fa);
    stroke-width: 2;
    stroke-linejoin: round;
    stroke-linecap: round;
}
.eval-line-area {
    fill: color-mix(in srgb, var(--primary-color, #60a5fa) 18%, transparent);
    stroke: none;
}
.eval-line-hit { fill: transparent; cursor: pointer; }
.eval-line-dot {
    fill: var(--text-color-secondary, #94a3b8);
    stroke: var(--surface-card, #1f2937);
    stroke-width: 1.35;
    pointer-events: none;
    opacity: 0.92;
}
.eval-line-dot.is-key {
    stroke: var(--warning, #fbbf24);
    stroke-width: 2;
}
.eval-line-dot.is-active {
    opacity: 1;
    stroke: var(--text-color, #e2e8f0);
    stroke-width: 2;
}
.eval-line-key-ring {
    fill: none;
    stroke: var(--warning, #fbbf24);
    stroke-width: 1.5;
    opacity: 0.85;
    pointer-events: none;
}
.eval-graph-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
    font-size: 0.68rem;
    margin-bottom: 0.4rem;
    line-height: 1.2;
}
.eval-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.28rem;
}
.eval-legend-swatch {
    display: inline-block;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    flex-shrink: 0;
}

.overview-accuracy { width: 100%; min-height: 8rem; }
.accuracy-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.75rem 1.25rem;
    font-size: 0.8rem;
    color: var(--text-color-secondary);
    margin-bottom: 0.5rem;
}
.accuracy-hero {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1;
}
.accuracy-hero small {
    font-size: 0.95rem;
    font-weight: 600;
    margin-left: 0.1rem;
    color: var(--text-color-secondary);
}
.accuracy-spark-svg {
    width: 100%;
    height: auto;
    aspect-ratio: 640 / 156;
    display: block;
    overflow: visible;
}
.accuracy-spark-path {
    fill: none;
    stroke: var(--success, #34d399);
    stroke-width: 2.25;
    stroke-linejoin: round;
    stroke-linecap: round;
}
.accuracy-spark-area {
    fill: color-mix(in srgb, var(--success, #34d399) 14%, transparent);
    stroke: none;
}
.accuracy-spark-dot {
    fill: var(--success, #34d399);
    stroke: var(--surface-card, #1f2937);
    stroke-width: 1.5;
    pointer-events: none;
    transition: r 0.12s ease, opacity 0.12s ease;
}
.accuracy-spark-dot.is-latest { fill: var(--primary-color, #6366f1); }

.overview-elo-chart {
    width: 100%;
    min-height: 12rem;
}
.form-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.form-metric {
    padding: 0.65rem 0.75rem;
    background: color-mix(in srgb, var(--surface-ground, #0f172a) 65%, transparent);
    border-radius: 0.5rem;
}
.form-metric-value {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.1;
}
.form-metric-label {
    font-size: 0.72rem;
    color: var(--text-color-secondary);
    margin-top: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.form-meta { margin-top: -0.25rem; }
.finish-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: 1rem;
}
.finish-row {
    display: grid;
    grid-template-columns: 6.5rem 1fr 4.5rem;
    gap: 0.45rem;
    align-items: center;
    margin-bottom: 0.35rem;
    font-size: 0.8rem;
}
.finish-label { color: var(--text-color-secondary); }
.finish-track {
    height: 0.45rem;
    background: var(--surface-border, #334155);
    border-radius: 999px;
    overflow: hidden;
}
.finish-fill { height: 100%; border-radius: 999px; }
.finish-fill.finish-win { background: var(--success, #34d399); }
.finish-fill.finish-loss { background: var(--accent, #f87171); }
.finish-fill.finish-draw { background: var(--warning, #fbbf24); }
.finish-pct {
    text-align: right;
    color: var(--text-color-secondary);
    font-variant-numeric: tabular-nums;
}
.theme-freq-list { display: grid; gap: 0.65rem; }
.theme-freq-card {
    display: grid;
    grid-template-columns: 3.5rem 1fr;
    gap: 0.75rem;
    padding: 0.7rem 0.8rem;
    border-left: 3px solid var(--surface-border, #475569);
    background: color-mix(in srgb, var(--surface-ground, #0f172a) 55%, transparent);
    border-radius: 0 0.45rem 0.45rem 0;
}
.theme-freq-card.polarity-good { border-left-color: var(--success, #34d399); }
.theme-freq-card.polarity-bad { border-left-color: var(--accent, #f87171); }
.theme-freq-card.is-habit { opacity: 0.92; }
.theme-freq-pct {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.2;
}
.theme-freq-text { font-weight: 600; margin-bottom: 0.2rem; }
.theme-freq-detail { font-size: 0.8rem; }
.game-card-finish { margin-top: 0.25rem; }
.elo-line-svg {
    width: 100%;
    height: auto;
    aspect-ratio: 640 / 248;
    display: block;
    overflow: visible;
}
.elo-grid-line {
    stroke: var(--surface-border, #475569);
    stroke-width: 1;
    stroke-dasharray: 3 4;
    opacity: 0.55;
}
.elo-axis-label {
    fill: var(--text-color-secondary);
    font-size: 11.5px;
    font-variant-numeric: tabular-nums;
}
.elo-axis-label.elo-axis-x {
    font-size: 11px;
}
.elo-line-path {
    fill: none;
    stroke: var(--primary-color, #6366f1);
    stroke-width: 2.25;
    stroke-linejoin: round;
    stroke-linecap: round;
}
.elo-line-area {
    fill: color-mix(in srgb, var(--primary-color, #6366f1) 16%, transparent);
    stroke: none;
}
.elo-line-hit { fill: transparent; cursor: pointer; }
.elo-line-dot {
    fill: var(--primary-color, #6366f1);
    stroke: var(--surface-card, #1f2937);
    stroke-width: 1.5;
    pointer-events: none;
    transition: r 0.12s ease, opacity 0.12s ease;
}
.elo-line-dot.is-latest { fill: var(--success, #34d399); }
.elo-line-dot.is-active,
.accuracy-spark-dot.is-active,
.elo-perf-dot.is-active {
    opacity: 1;
}
.chart-svg-dim .elo-line-dot:not(.is-active),
.chart-svg-dim .accuracy-spark-dot:not(.is-active),
.chart-svg-dim .elo-perf-dot:not(.is-active) {
    opacity: 0.35;
}
.chart-game-tip {
    position: fixed;
    z-index: 1200;
    max-width: min(16rem, calc(100vw - 1.5rem));
    padding: 0.55rem 0.7rem;
    border-radius: 0.45rem;
    background: color-mix(in srgb, var(--surface-card, #1f2937) 94%, #000);
    border: 1px solid var(--surface-border, #334155);
    box-shadow: 0 8px 24px rgba(2, 6, 23, 0.45);
    color: var(--text-color, #e2e8f0);
    font-size: 0.8rem;
    line-height: 1.35;
    pointer-events: none;
}
.chart-game-tip strong {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.15rem;
}
.chart-game-tip .tip-meta {
    color: var(--text-color-secondary, #94a3b8);
    font-size: 0.75rem;
}
.chart-game-dialog {
    width: min(420px, 100%);
    max-height: none;
}
.chart-game-dialog .p-card-body {
    max-height: none;
}
.chart-game-result {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.chart-game-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr));
    gap: 0.55rem;
}
.chart-game-stat {
    padding: 0.55rem 0.65rem;
    border-radius: 0.4rem;
    background: color-mix(in srgb, var(--surface-ground, #0f172a) 70%, transparent);
}
.chart-game-stat-value {
    font-size: 1.1rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1.15;
}
.chart-game-stat-label {
    font-size: 0.68rem;
    color: var(--text-color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 0.15rem;
}
.elo-line-path.elo-line-perf {
    stroke: var(--warning, #fbbf24);
    stroke-width: 2.5;
    stroke-dasharray: none;
}
.elo-gap-stem {
    stroke: color-mix(in srgb, var(--text-color-secondary) 55%, transparent);
    stroke-width: 1.25;
    stroke-dasharray: 2 3;
}
.elo-vol-band {
    fill: color-mix(in srgb, var(--warning, #fbbf24) 12%, transparent);
    stroke: none;
}
.elo-perf-dot {
    fill: var(--warning, #fbbf24);
    stroke: var(--surface-card, #1f2937);
    stroke-width: 1.5;
    pointer-events: none;
    transition: r 0.12s ease, opacity 0.12s ease;
}
.elo-perf-dot.is-latest { fill: var(--warning, #fbbf24); }
.elo-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}
.elo-legend-item { display: inline-flex; align-items: center; gap: 0.35rem; }
.elo-legend-swatch {
    display: inline-block;
    width: 0.85rem;
    height: 0.25rem;
    border-radius: 999px;
    background: var(--primary-color, #6366f1);
}
.elo-legend-swatch.perf { background: var(--warning, #fbbf24); }
.elo-legend-swatch.stem {
    height: 0.7rem;
    width: 0.12rem;
    border-radius: 0;
    background: var(--text-color-secondary);
    opacity: 0.7;
}
.elo-legend-swatch.band {
    width: 0.85rem;
    height: 0.55rem;
    border-radius: 0.15rem;
    background: color-mix(in srgb, var(--warning, #fbbf24) 35%, transparent);
}
.form-streak-value { font-weight: 700; margin-right: 0.75rem; }
.form-streak-value.is-hot { color: var(--success, #34d399); }
.form-streak-value.is-cold { color: var(--accent, #f87171); }
.quality-dist-row {
    display: grid;
    grid-template-columns: 7.5rem 1fr 4.5rem;
    gap: 0.45rem;
    align-items: center;
    margin-bottom: 0.35rem;
    font-size: 0.8rem;
}
.quality-dist-label { color: var(--text-color-secondary); }
.phase-cpl-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    font-size: 0.85rem;
}
.split-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 0.75rem;
}
.split-stat-card {
    padding: 0.7rem 0.8rem;
    background: color-mix(in srgb, var(--surface-ground, #0f172a) 55%, transparent);
    border-radius: 0.45rem;
}
.split-stat-title { font-weight: 600; margin-bottom: 0.25rem; }
.split-stat-line { font-size: 0.82rem; margin-bottom: 0.15rem; }
.form-note { line-height: 1.4; }
.elo-chart-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    font-size: 0.8rem;
    color: var(--text-color-secondary);
    margin-bottom: 0.5rem;
}
.elo-chart-summary strong {
    color: var(--text-color);
    font-size: 1.05rem;
}
.elo-up { color: var(--success, #34d399); font-weight: 700; }
.elo-down { color: var(--accent, #f87171); font-weight: 700; }

.review-stats { padding: 0.25rem 0.15rem 0.75rem; }
.game-elo-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    align-items: stretch;
}
.game-elo-card {
    border: 1px solid var(--surface-border, #334155);
    border-radius: var(--border-radius, 6px);
    padding: 0.85rem 0.9rem;
    background: color-mix(in srgb, var(--surface-ground, #111827) 55%, transparent);
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.game-elo-kicker {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-color-secondary);
    margin-bottom: 0.25rem;
}
.game-elo-value {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.game-elo-meta {
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--text-color-secondary);
    line-height: 1.35;
}
.game-elo-groups {
    margin-top: 0.85rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--surface-border, #334155);
    flex: 1;
}
.game-elo-groups-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-color-secondary);
    margin-bottom: 0.45rem;
}
.phase-list { display: flex; flex-direction: column; gap: 0.55rem; }
.phase-row {
    display: grid;
    grid-template-columns: 76px 1fr;
    gap: 0.15rem 0.5rem;
    align-items: center;
}
.phase-row-label {
    font-size: 0.78rem;
    font-weight: 700;
}
.phase-row-stars { grid-column: 2; }
.phase-row-meta {
    grid-column: 1 / -1;
    font-size: 0.68rem;
    color: var(--text-color-secondary);
    line-height: 1.3;
}
.phase-row.is-na .phase-row-label { color: var(--text-color-secondary); }
.phase-stars {
    display: inline-flex;
    align-items: center;
    gap: 0.12rem;
    color: #f59e0b;
    font-size: 0.85rem;
}
.phase-stars .pi-star { color: var(--surface-border, #64748b); opacity: 0.85; }
.phase-stars.na {
    color: var(--text-color-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}
.phase-stars-num {
    margin-left: 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-color-secondary);
}
.quality-row.compact {
    grid-template-columns: minmax(4.6rem, 5.5rem) 1fr 2.6rem;
    gap: 0.35rem;
    padding: 0.2rem 0;
}
.quality-row.compact .quality-label {
    font-size: 0.62rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.quality-row.compact .quality-pct {
    font-size: 0.68rem;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.15;
}
.quality-pct-sub {
    font-weight: 600;
    color: var(--text-color-secondary);
    font-size: 0.6rem;
}
.review-stats-title {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
}
.review-stats-note {
    margin-top: 0.85rem;
    font-size: 0.75rem;
    color: var(--text-color-secondary);
    line-height: 1.4;
}
@media (max-width: 640px) {
    .game-elo-row { grid-template-columns: 1fr; }
}

.opening-tag {
    display: inline-block; font-size: 0.8rem; font-weight: 700;
    color: var(--primary-color); margin-bottom: 0.35rem;
}
.opening-tag.clickable {
    cursor: pointer; text-decoration: underline; text-underline-offset: 2px;
}

.review-matchup {
    font-size: 1.15rem;
    font-weight: 700;
    font-family: var(--font-display);
    line-height: 1.35;
    letter-spacing: -0.035em;
}
.game-matchup-title {
    line-height: 1.35;
    word-break: break-word;
}
.game-story { border-left: 3px solid var(--primary-color); }
.game-story.win { border-left-color: var(--success); }
.game-story.loss { border-left-color: var(--accent); }
.game-story.draw { border-left-color: var(--warning); }
.game-story-kicker {
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--text-color-secondary); margin-bottom: 0.25rem;
}
.game-story-headline { font-size: 0.95rem; font-weight: 700; line-height: 1.35; }
.game-story-detail { margin-top: 0.35rem; font-size: 0.8rem; color: var(--text-color-secondary); }
.game-story-link {
    margin-top: 0.5rem; font-size: 0.8rem; color: var(--primary-color);
    cursor: pointer; font-weight: 700;
}
.game-card-story { margin-top: 0.5rem; font-size: 0.8rem; color: var(--text-color-secondary); line-height: 1.35; text-align: left; }
.game-card-sort { margin-top: 0.4rem; font-size: 0.8rem; font-weight: 700; color: var(--primary-color); }

.profile-avatar {
    width: 72px; height: 72px; border-radius: 50%;
    object-fit: cover; border: 2px solid var(--surface-border);
    flex-shrink: 0; background: var(--surface-100);
}
.profile-avatar[src=""] { display: none; }

.quality-row {
    display: grid; grid-template-columns: 72px 1fr 48px; gap: 0.5rem;
    align-items: center; margin-bottom: 0.35rem;
    cursor: pointer; padding: 0.4rem 0.5rem; border-radius: var(--border-radius);
}
.quality-row:hover { background: var(--surface-hover, rgba(255,255,255,.04)); }
.quality-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; }
.quality-track {
    height: 0.5rem; background: var(--surface-ground);
    border-radius: 999px; overflow: hidden; border: 1px solid var(--surface-border);
}
.quality-fill { height: 100%; border-radius: 999px; min-width: 0; }
.quality-pct { font-size: 0.75rem; font-weight: 700; color: var(--text-color-secondary); text-align: right; }
.quality-meta { font-size: 0.8rem; color: var(--text-color-secondary); margin-bottom: 0.65rem; }
.quality-tactic-line { font-size: 0.85rem; margin-bottom: 0.4rem; line-height: 1.35; }
.quality-tactic-line span { color: var(--text-color-secondary); font-size: 0.75rem; }

.overview-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 900px) { .overview-grid { grid-template-columns: 1.2fr 1fr; } }
.overview-grid .full { grid-column: 1 / -1; }

.best-worst-grid { display: grid; gap: 0.75rem; }
.bw-kicker { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-color-secondary); margin-bottom: 0.25rem; }
.bw-title { font-size: 0.95rem; font-weight: 700; }
.bw-meta { font-size: 0.8rem; color: var(--text-color-secondary); margin-top: 0.25rem; line-height: 1.35; }

.mini-game-list { display: flex; flex-direction: column; gap: 0.5rem; }
.mini-game-row {
    display: grid; grid-template-columns: 56px 52px 1fr; gap: 0.65rem;
    align-items: start; cursor: pointer; text-align: left;
}
.mini-result { font-size: 0.8rem; font-weight: 700; }
.mini-color { font-size: 0.75rem; color: var(--text-color-secondary); }
.mini-opp { font-size: 0.9rem; font-weight: 700; }
.mini-reason { font-size: 0.75rem; color: var(--text-color-secondary); margin-top: 0.2rem; line-height: 1.35; }

.opening-rank-list { display: flex; flex-direction: column; gap: 0.5rem; }
.opening-rank-item {
    display: grid; grid-template-columns: 22px 1fr auto; gap: 0.5rem; align-items: start;
    padding: 0.5rem 0; border-bottom: 1px solid var(--surface-border);
}
.opening-rank-item:last-child { border-bottom: none; }
.opening-rank-num { font-size: 0.8rem; font-weight: 700; color: var(--text-color-secondary); }
.opening-rank-name { font-size: 0.9rem; font-weight: 700; color: var(--primary-color); }
.opening-rank-meta { margin-top: 0.15rem; font-size: 0.75rem; color: var(--text-color-secondary); line-height: 1.35; }
.opening-rank-pct { font-size: 0.8rem; font-weight: 700; color: var(--primary-color); }
.opening-rank-vars {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin-top: 0.35rem;
}
.opening-rank-vars span {
    font-size: 0.72rem;
    color: var(--text-color-secondary);
    line-height: 1.3;
}
.tendency-subcard {
    border: 1px solid var(--surface-border, #334155);
    border-radius: var(--border-radius, 6px);
    padding: 0.75rem 0.85rem;
    height: 100%;
    background: color-mix(in srgb, var(--surface-ground, #111827) 45%, transparent);
}
.heatmap-matrix-wrap { width: 100%; }
.heatmap-matrix {
    display: grid;
    grid-template-columns: 72px repeat(3, minmax(0, 1fr));
    gap: 0.65rem 0.75rem;
    align-items: start;
}
.heatmap-matrix-corner { min-height: 1.25rem; }
.heatmap-matrix-colhead {
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.heatmap-matrix-rowhead {
    font-size: 0.8rem;
    font-weight: 700;
    padding-top: 0.35rem;
    color: var(--text-color);
}
.heatmap-matrix-cell { min-width: 0; }
.move-heatmap { width: 100%; }
.move-heatmap.is-empty { opacity: 0.55; }
.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, 1fr);
    width: 100%;
    aspect-ratio: 1;
    border: 1px solid var(--surface-border, #334155);
    border-radius: 4px;
    overflow: hidden;
}
.heatmap-grid-empty {
    background:
        repeating-linear-gradient(
            45deg,
            color-mix(in srgb, var(--surface-border, #334155) 35%, transparent),
            color-mix(in srgb, var(--surface-border, #334155) 35%, transparent) 6px,
            transparent 6px,
            transparent 12px
        );
}
.heatmap-sq {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(0.45rem, 1.4vw, 0.58rem);
    font-weight: 700;
    line-height: 1;
}
.heatmap-sq.light { background: #c8a57a; }
.heatmap-sq.dark { background: #8b5a2b; }
.heatmap-sq::after {
    content: '';
    position: absolute;
    inset: 0;
    /* Green (cool) → yellow → red (hot), intensity from --heat 0..1 */
    background: color-mix(
        in srgb,
        #ef4444 calc(var(--heat, 0) * 100%),
        #22c55e
    );
    opacity: calc(0.12 + var(--heat, 0) * 0.82);
    pointer-events: none;
}
.heatmap-sq .heatmap-count {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.92);
    text-shadow: 0 1px 2px rgba(0,0,0,.7);
}
.heatmap-mini-meta {
    margin-top: 0.3rem;
    font-size: 0.68rem;
    color: var(--text-color-secondary);
    text-align: center;
    line-height: 1.3;
}
.heatmap-legend {
    margin-top: 0.75rem;
    font-size: 0.78rem;
    color: var(--text-color-secondary);
    line-height: 1.35;
}
.heatmap-note {
    font-size: 0.75rem;
    color: var(--text-color-secondary);
    line-height: 1.35;
}
@media (max-width: 700px) {
    .heatmap-matrix {
        grid-template-columns: 56px repeat(3, minmax(0, 1fr));
        gap: 0.45rem 0.4rem;
    }
    .heatmap-matrix-rowhead { font-size: 0.7rem; }
    .heatmap-matrix-colhead { font-size: 0.65rem; }
}

.insight-empty { font-size: 0.9rem; color: var(--text-color-secondary); padding: 0.5rem 0; }

.coach-block {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--surface-border, #334155);
}
.coach-block:first-child { padding-top: 0; }
.coach-focus-block { border-bottom: 1px solid var(--surface-border, #334155); }
.coach-block:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.coach-kicker {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--primary-color, #6366f1);
    margin-bottom: 0.45rem;
}
.coach-line {
    margin: 0 0 0.55rem;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--text-color);
}
.coach-line:last-child { margin-bottom: 0; }

.coach-card {
    border: 1px solid var(--surface-border);
    border-radius: var(--border-radius);
    background: var(--surface-ground);
    padding: 0.85rem 1rem;
    margin-bottom: 0.65rem;
}
.coach-card:last-child { margin-bottom: 0; }
.coach-card.is-focus {
    border-color: color-mix(in srgb, var(--primary-color) 45%, var(--surface-border));
}
.coach-card-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}
.coach-card-title {
    font-weight: 700;
    font-size: 0.98rem;
    flex: 1 1 auto;
}
.coach-conf {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    border: 1px solid var(--surface-border);
    color: var(--text-color-secondary);
}
.coach-conf-high { color: var(--success, #34d399); }
.coach-conf-medium { color: var(--primary-color); }
.coach-card-body {
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0 0 0.45rem;
}
.coach-card-advice {
    font-size: 0.88rem;
    line-height: 1.45;
    margin: 0 0 0.5rem;
}
.coach-advice-label {
    font-weight: 700;
    color: var(--primary-color);
    margin-right: 0.25rem;
}
.coach-evidence { margin-top: 0.45rem; }
.coach-evidence-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-color-secondary);
    margin-bottom: 0.3rem;
}
.coach-evidence-item {
    display: block;
    width: 100%;
    text-align: left;
    font-size: 0.82rem;
    padding: 0.35rem 0.5rem;
    margin-bottom: 0.25rem;
    border: 1px solid var(--surface-border);
    border-radius: var(--border-radius);
    background: transparent;
    color: var(--primary-color);
    cursor: pointer;
    font-weight: 600;
}
button.coach-evidence-item:hover { text-decoration: underline; }
.coach-evidence-item.is-static {
    cursor: default;
    color: var(--text-color-secondary);
    font-weight: 500;
}
.coach-links { margin-top: 0.35rem; }

.survival-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.survival-group-label {
    margin: 0.65rem 0 0.35rem;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-color-secondary);
}
.survival-row {
    display: grid;
    grid-template-columns: 96px 1fr 42px;
    gap: 0.4rem;
    align-items: center;
    padding: 0.18rem 0;
}
.survival-label { font-size: 0.72rem; font-weight: 600; line-height: 1.2; }
.survival-track {
    height: 0.4rem;
    border-radius: 999px;
    background: var(--surface-ground);
    border: 1px solid var(--surface-border);
    overflow: hidden;
}
.survival-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #22c55e, #eab308 55%, #ef4444);
}
.survival-val { font-size: 0.72rem; font-weight: 700; text-align: right; }
.survival-sub { font-weight: 600; color: var(--text-color-secondary); font-size: 0.62rem; margin-left: 0.1rem; }

.mate-meta {
    font-size: 0.8rem;
    color: var(--text-color-secondary);
    margin-bottom: 0.65rem;
}
.mate-row {
    display: grid;
    grid-template-columns: 64px 1fr 48px 36px;
    gap: 0.45rem;
    align-items: center;
    padding: 0.28rem 0;
}
.mate-label { font-size: 0.8rem; font-weight: 700; }
.mate-track {
    height: 0.45rem;
    border-radius: 999px;
    background: var(--surface-ground);
    border: 1px solid var(--surface-border);
    overflow: hidden;
}
.mate-fill {
    height: 100%;
    border-radius: 999px;
    background: var(--primary-color, #6366f1);
}
.mate-pct { font-size: 0.75rem; font-weight: 700; text-align: right; }
.mate-count { font-size: 0.7rem; color: var(--text-color-secondary); text-align: right; }

.game-coach { margin-bottom: 1.15rem; }
.game-coach-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
}
.piece-coach-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}
.piece-coach-card {
    border: 1px solid var(--surface-border, #334155);
    border-radius: var(--border-radius, 6px);
    padding: 0.7rem 0.8rem;
    background: color-mix(in srgb, var(--surface-ground, #111827) 45%, transparent);
    min-width: 0;
}
.piece-coach-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}
.piece-coach-name {
    font-size: 0.95rem;
    font-weight: 800;
}
.piece-coach-meta {
    font-size: 0.68rem;
    color: var(--text-color-secondary);
    text-align: right;
}
.game-coach-side-label {
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.3rem;
}
.game-coach-side-label.good { color: var(--success, #34d399); }
.game-coach-side-label.bad { color: var(--accent, #f87171); }
.game-coach-list {
    margin: 0;
    padding-left: 1.05rem;
    font-size: 0.8rem;
    line-height: 1.4;
}
.game-coach-list li { margin-bottom: 0.28rem; }
.game-coach-good { color: var(--text-color); }
.game-coach-bad { color: var(--text-color); }
.game-coach-muted { color: var(--text-color-secondary); list-style: none; margin-left: -1.05rem; }

@media (max-width: 700px) {
    .survival-grid,
    .game-coach-cols,
    .piece-coach-grid { grid-template-columns: 1fr; }
    .survival-row { grid-template-columns: 84px 1fr 40px; }
}

.tab-empty-state {
    display: none;
    text-align: center;
    padding: 2.5rem 1.5rem;
    border: 1px dashed var(--surface-border, #334155);
    border-radius: var(--border-radius, 6px);
    background: color-mix(in srgb, var(--surface-card, #1f2937) 70%, transparent);
}
.tab-empty-state.is-visible { display: block; }
.tab-empty-icon {
    font-size: 1.75rem;
    color: var(--primary-color, #60a5fa);
    margin-bottom: 0.75rem;
}
.tab-empty-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.tab-empty-body {
    font-size: 0.95rem;
    color: var(--text-color-secondary);
    line-height: 1.5;
    max-width: 36rem;
    margin: 0 auto 1.25rem;
}
.tab-empty-actions {
    justify-content: center;
}
.insight-item { border-left: 3px solid var(--accent); }
.insight-item.good { border-left-color: var(--success); }
.profile-kicker {
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--text-color-secondary); margin-bottom: 0.5rem;
}

.loss-group { border-left: 3px solid var(--accent); margin-bottom: 0.65rem; }
.loss-group-title { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.2rem; }
.loss-group-meta { font-size: 0.75rem; color: var(--text-color-secondary); margin-bottom: 0.5rem; }
.loss-example { font-size: 0.85rem; color: var(--primary-color); cursor: pointer; padding: 0.25rem 0; font-weight: 600; }
.loss-example:hover { text-decoration: underline; }

.faq-item { border-bottom: 1px solid var(--surface-border); padding: 0.75rem 0; }
.faq-item:last-child { border-bottom: none; }
.faq-term { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.25rem; }
.faq-def { font-size: 0.85rem; color: var(--text-color-secondary); line-height: 1.45; }
.faq-code {
    margin-top: 0.4rem; font-size: 0.75rem; font-family: var(--font-data);
    background: var(--surface-ground); border: 1px solid var(--surface-border);
    border-radius: var(--border-radius); padding: 0.5rem 0.65rem; color: var(--text-color-secondary);
}

.about-title { font-size: 1.25rem; font-weight: 700; }
.about-coverage {
    background: var(--surface-ground);
    border: 1px solid var(--surface-border);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
}
.about-coverage-line { font-size: 0.9rem; margin-bottom: 0.25rem; }
.about-coverage-note {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-color-secondary);
    line-height: 1.45;
}
.review-depth-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-color-secondary);
    padding: 0.35rem 0.65rem;
    border: 1px solid var(--surface-border);
    border-radius: var(--border-radius);
    background: var(--surface-ground);
}
.review-depth-badge.is-deep {
    color: var(--primary-color);
    border-color: color-mix(in srgb, var(--primary-color) 35%, var(--surface-border));
}
.move-alt { font-style: italic; }
.about-debug {
    border-top: 1px solid var(--surface-border);
    padding-top: 1rem;
}
.about-debug-summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-color-secondary);
    user-select: none;
}
.about-debug-summary:hover { color: var(--text-color); }

.insights-pair {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 900px) {
    .insights-pair { grid-template-columns: 1.2fr 1fr; }
}

#debug-log {
    background: #020617; color: #4ade80; font-family: var(--font-data);
    font-size: 0.75rem; padding: 0.75rem; border-radius: var(--border-radius);
    max-height: 420px; min-height: 180px; overflow-y: auto;
    border: 1px solid var(--surface-border);
}

.match-sort-chip { display: none; }
.match-sort-chip.active { display: inline-flex; align-items: center; gap: 0.5rem; }

.learn-group { margin-bottom: 0.65rem; }
.learn-group-body { display: none; max-height: 280px; overflow-y: auto; }
.learn-group.open .learn-group-body { display: block; }
.learn-item-meta { display: block; margin-top: 0.15rem; font-size: 0.75rem; color: var(--text-color-secondary); font-weight: 400; }
.learn-moves {
    font-family: var(--font-data); font-size: 0.8rem; line-height: 1.55;
    background: var(--surface-ground); border: 1px solid var(--surface-border);
    border-radius: var(--border-radius); padding: 0.75rem; max-height: 240px; overflow-y: auto;
    white-space: pre-wrap; word-break: break-word;
}

.learn-lesson-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    align-items: start;
}
@media (min-width: 900px) {
    .learn-lesson-grid { grid-template-columns: minmax(260px, 420px) 1fr; }
}
.learn-board-wrap {
    width: min(100%, 420px);
    margin-inline: 0;
}
@media (min-height: 600px) {
    .learn-board-wrap {
        width: min(100%, 420px, calc(100dvh - 16rem));
        max-width: min(100%, 420px, calc(100dvh - 16rem));
    }
}
#learn-move-comment { line-height: 1.55; }

/* App panel switching (Prime only styles the active tab chrome) */
.dash-panel { display: none; }
.dash-panel.active { display: block; }

#dash-tabs .p-tabview-nav > li { flex: 1 1 auto; }
#dash-tabs .p-tabview-nav-link { width: 100%; }

.p-card.stat-card { cursor: pointer; }
.bw-card { cursor: pointer; text-align: left; }
.bw-card.best { border-left: 3px solid var(--success); }
.bw-card.worst { border-left: 3px solid var(--accent); }

.review-nav .p-button { flex: 1 1 0; min-width: 4.5rem; }
.review-nav-step .p-button { min-width: 7rem; }

/* Native <select> — don't pretend it's a p-dropdown widget */
select.p-inputtext {
    cursor: pointer;
    min-width: 9rem;
}

.single-game-overlay {
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(2, 6, 23, 0.72);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.single-game-dialog {
    width: min(520px, 100%);
    max-height: min(80vh, 640px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.single-game-dialog .p-card-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: min(80vh, 640px);
}
.single-game-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    overflow-y: auto;
    min-height: 0;
    flex: 1;
}
.single-game-row {
    display: grid;
    grid-template-columns: 64px 1fr auto;
    gap: 0.75rem;
    align-items: center;
    text-align: left;
    width: 100%;
    padding: 0.75rem 0.85rem;
    border: 1px solid var(--surface-border, #334155);
    border-radius: var(--border-radius, 6px);
    background: var(--surface-card, #1f2937);
    color: inherit;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}
.single-game-row:hover:not(:disabled) {
    border-color: var(--primary-color, #60a5fa);
    background: var(--surface-hover, rgba(255,255,255,.04));
}
.single-game-row:disabled {
    opacity: 0.55;
    cursor: wait;
}
.single-game-result {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}
.single-game-opp { font-weight: 700; font-size: 0.95rem; }
.single-game-meta { font-size: 0.75rem; color: var(--text-color-secondary); margin-top: 0.15rem; }
.single-game-color {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-color-secondary);
    text-transform: uppercase;
}