/* Lingonberry Web Client - Professional Edition */

:root {
    --ink-900: #152129;
    --ink-700: #2f434f;
    --ink-500: #5f7887;
    --paper-100: #f4f7f9;
    --paper-000: #ffffff;
    --brand-700: #1f5d78;
    --brand-500: #2e89ac;
    --gold-500: #c8983c;
    --mint-500: #2d8f72;
    --danger-500: #b34248;
    --edge: #d4dee4;
    --shadow: 0 14px 36px rgba(22, 39, 54, 0.14);
}

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

body {
    color: var(--ink-900);
    background:
        radial-gradient(circle at 8% 12%, #f8fbfc 0%, #eef5f8 42%, #dfebf1 100%);
    font-family: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;
    line-height: 1.45;
}

h1,
h2,
h3,
h4 {
    font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
    line-height: 1.2;
}

.site-shell {
    width: min(1320px, 94vw);
    margin: 28px auto 42px;
}

.hero-band {
    border: 1px solid var(--edge);
    border-radius: 18px;
    padding: 34px 30px;
    background:
        linear-gradient(120deg, rgba(31, 93, 120, 0.95), rgba(46, 137, 172, 0.9)),
        linear-gradient(45deg, rgba(255, 255, 255, 0.2), transparent);
    box-shadow: var(--shadow);
    color: #f9feff;
}

.hero-copy h1 {
    margin: 8px 0 10px;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.hero-copy p {
    max-width: 74ch;
    color: #ddf3ff;
}

.hero-kicker {
    letter-spacing: 0.1em;
    font-weight: 700;
    text-transform: uppercase;
    color: #bde9ff;
}

.content-grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.panel {
    background: var(--paper-000);
    border: 1px solid var(--edge);
    border-radius: 16px;
    padding: 18px 18px 20px;
    box-shadow: 0 6px 16px rgba(19, 34, 45, 0.08);
}

.panel-wide {
    padding: 22px;
}

.panel-subtitle {
    margin-top: 4px;
    color: var(--ink-700);
    font-size: 0.95rem;
}

.panel-header-row {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
}

.mini-title {
    margin: 14px 0 8px;
    color: var(--ink-700);
}

.game-cards {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.game-card {
    border: 1px solid var(--edge);
    border-radius: 12px;
    padding: 12px;
    background: linear-gradient(180deg, #ffffff, #f9fcfe);
}

.game-card h3 {
    margin-bottom: 8px;
}

.game-card p {
    font-size: 0.92rem;
    color: var(--ink-700);
    margin-bottom: 4px;
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border: 0;
    border-radius: 999px;
    padding: 10px 16px;
    font-size: 0.92rem;
    font-weight: 700;
    background: linear-gradient(120deg, var(--brand-700), var(--brand-500));
    color: #f5fcff;
    cursor: pointer;
    transition: transform 0.12s ease, filter 0.15s ease;
}

.btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.06);
}

.btn:active {
    transform: translateY(0);
}

.btn-ghost {
    background: transparent;
    color: var(--brand-700);
    border: 1px solid var(--brand-500);
}

.btn-small {
    padding: 8px 12px;
    font-size: 0.84rem;
}

.button-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.form-group {
    margin-bottom: 10px;
}

.form-group label {
    display: block;
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--ink-700);
    margin-bottom: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    border: 1px solid #c8d6df;
    border-radius: 10px;
    padding: 10px 11px;
    background: #fbfdff;
    color: var(--ink-900);
    font-size: 0.96rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-500);
    box-shadow: 0 0 0 3px rgba(46, 137, 172, 0.14);
}

.status-card {
    margin-top: 12px;
    border-radius: 12px;
    border: 1px solid var(--edge);
    background: var(--paper-100);
    padding: 10px 12px;
    color: var(--ink-700);
    font-size: 0.92rem;
}

.ops-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.ops-column {
    border: 1px solid var(--edge);
    border-radius: 13px;
    padding: 12px;
    background: #fcfeff;
}

.ops-column h3 {
    margin-bottom: 8px;
}

.create-table-block,
.create-thread-block,
.thread-detail {
    margin-top: 12px;
    border-top: 1px dashed #d5e3eb;
    padding-top: 10px;
}

.table-list,
.thread-list,
.thread-posts {
    margin-top: 10px;
    display: grid;
    gap: 8px;
    max-height: 280px;
    overflow: auto;
    padding-right: 2px;
}

.table-item,
.thread-item,
.post-item {
    border: 1px solid #d9e4eb;
    border-radius: 10px;
    background: #ffffff;
    padding: 10px;
}

.table-item h4,
.thread-item h4 {
    margin-bottom: 4px;
}

.table-item p,
.thread-item p,
.post-item p {
    color: var(--ink-700);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.post-meta {
    color: var(--ink-500);
    font-size: 0.8rem;
    font-weight: 700;
}

.board-display {
    margin-top: 8px;
    border-radius: 12px;
    border: 1px solid #cbdae4;
    background: #1f2e37;
    color: #d7f9ff;
    padding: 12px;
    font-family: "Consolas", "Liberation Mono", monospace;
    font-size: 0.78rem;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 240px;
    overflow: auto;
}

.token-preview {
    margin-top: 8px;
    color: var(--ink-500);
    font-size: 0.8rem;
    word-break: break-all;
}

@media (max-width: 1040px) {
    .ops-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .site-shell {
        width: 96vw;
        margin-top: 14px;
    }

    .hero-band {
        padding: 22px 16px;
    }

    .panel,
    .panel-wide {
        padding: 14px;
    }

    .panel-header-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ── Responsive overrides for the Leptos game detail and match views ─── */

@media (max-width: 900px) {
    /* Game detail page hero: stack columns vertically */
    [style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }

    /* Game detail overview: collapse two-column sidebar layout */
    [style*="grid-template-columns: 1fr 360px"],
    [style*="grid-template-columns: 1fr 300px"] {
        grid-template-columns: 1fr !important;
    }

    /* Game info stat row: wrap on small screens */
    [style*="grid-template-columns: repeat(4, 1fr)"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 600px) {
    /* Stat row: single column on mobile */
    [style*="grid-template-columns: repeat(4, 1fr)"],
    [style*="grid-template-columns: repeat(2, 1fr)"] {
        grid-template-columns: 1fr 1fr !important;
    }

    /* Prevent horizontal scroll from large hero text */
    h1[style*="font-size: 56px"] {
        font-size: clamp(1.8rem, 8vw, 3.5rem) !important;
    }

    /* Make the section padding less aggressive */
    [style*="padding: 60px 32px"],
    [style*="padding: 40px 32px"] {
        padding: 24px 16px !important;
    }

    /* Wrap button rows */
    [style*="display: flex"][style*="gap: 12px"] {
        flex-wrap: wrap;
    }
}

/* ── SVG game animation classes ─────────────────────────────────────── */

/* Piece or token appears on the board */
@keyframes piece-drop {
    from {
        opacity: 0;
        transform: scale(0.4) translateY(-8px);
    }
    60% {
        transform: scale(1.12) translateY(0);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Route segment lights up */
@keyframes route-flash {
    0%   { opacity: 0.2; stroke-width: 2; }
    50%  { opacity: 1;   stroke-width: 5; }
    100% { opacity: 1;   stroke-width: 3; }
}

/* Generic fade-in for newly-rendered SVG groups */
@keyframes svg-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Pulse highlight for the active player indicator */
@keyframes active-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(46, 137, 172, 0.45); }
    50%       { box-shadow: 0 0 0 6px rgba(46, 137, 172, 0); }
}

/* Apply animations to SVG elements that carry these classes.
   The Rust/Leptos render functions can add class="piece-new" etc. */
.piece-new {
    animation: piece-drop 0.32s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.route-new {
    animation: route-flash 0.45s ease-out both;
}

.svg-group-in {
    animation: svg-fade-in 0.25s ease both;
}

.active-player-badge {
    animation: active-pulse 1.8s ease-in-out infinite;
}

/* Smooth transitions on all SVG rect, circle, and path elements
   so state changes animate between renders */
svg rect, svg circle, svg ellipse {
    transition: fill 0.18s ease, opacity 0.18s ease;
}

svg line, svg path, svg polyline {
    transition: stroke 0.18s ease, stroke-width 0.18s ease, opacity 0.18s ease;
}

/* ── Preview Studio (DSL editor + sandbox) ───────────────────────────── */

.preview-studio-page {
    max-width: 1480px;
    margin: 0 auto;
    padding: 24px 24px 34px;
}

.preview-studio-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-end;
    margin-bottom: 16px;
}

.preview-kicker {
    color: #f0b74d;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 12px;
}

.preview-studio-header h1 {
    margin: 4px 0 6px;
    color: var(--lbn-text-main);
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
}

.preview-subtitle {
    color: var(--lbn-text-muted);
    max-width: 74ch;
}

.preview-header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    color: var(--lbn-text-muted);
    font-size: 13px;
}

.preview-header-actions select {
    background: var(--lbn-bg-panel);
    border: 1px solid var(--lbn-border-soft);
    border-radius: 10px;
    color: var(--lbn-text-main);
    padding: 6px 10px;
}

.preview-studio-grid {
    display: grid;
    grid-template-columns: minmax(340px, 1.15fr) minmax(420px, 1fr) minmax(280px, 0.78fr);
    gap: 14px;
}

.preview-studio-grid-expanded {
    grid-template-columns: minmax(760px, 900px);
    justify-content: center;
}

.preview-studio-grid-editor-expanded {
    grid-template-columns: minmax(860px, 1120px);
    justify-content: center;
}

.preview-studio-grid-expanded .preview-board-panel {
    min-height: 640px;
}

.preview-studio-grid-editor-expanded .preview-editor-panel {
    min-height: 700px;
}

.preview-studio-grid-editor-expanded .preview-editor-panel .CodeMirror,
.preview-studio-grid-editor-expanded .preview-editor {
    min-height: 700px;
}

.preview-panel {
    border: 1px solid var(--lbn-border-soft);
    border-radius: 16px;
    background:
        linear-gradient(170deg, rgba(255, 255, 255, 0.03), transparent),
        var(--lbn-bg-panel);
    padding: 14px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
    min-height: 160px;
}

.preview-panel-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.preview-panel-title-row h2 {
    color: var(--lbn-text-main);
    font-size: 15px;
    margin: 0;
}

.preview-pill {
    border: 1px solid var(--lbn-border-soft);
    border-radius: 999px;
    padding: 2px 9px;
    font-size: 11px;
    color: var(--lbn-text-muted);
}

.preview-pill-accent {
    color: #8bd3ff;
    border-color: rgba(139, 211, 255, 0.5);
}

.preview-editor {
    width: 100%;
    min-height: 560px;
    resize: vertical;
    border-radius: 12px;
    border: 1px solid var(--lbn-border-soft);
    background: var(--lbn-bg-panel-alt);
    color: var(--lbn-text-main);
    padding: 12px;
    font-family: "Consolas", "IBM Plex Mono", monospace;
    font-size: 12px;
    line-height: 1.45;
}

.preview-editor-actions,
.preview-board-actions {
    margin-top: 10px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.preview-inline-note {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(139, 211, 255, 0.45);
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 11px;
    color: #a9deff;
    background: rgba(25, 84, 116, 0.28);
}

.preview-btn {
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 8px 14px;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.02em;
    cursor: pointer;
    color: #f6fbff;
    background: linear-gradient(135deg, #1f5d78, #2e89ac);
}

.preview-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.preview-btn-secondary {
    background: transparent;
    color: var(--lbn-text-muted);
    border-color: var(--lbn-border-soft);
}

.preview-state-strip {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
    color: var(--lbn-text-muted);
    font-size: 12px;
}

.preview-board-grid {
    display: grid;
    gap: 8px;
}

.preview-cell {
    border: 1px solid var(--lbn-border-soft);
    border-radius: 12px;
    background: #141d2b;
    min-height: 92px;
    color: #cfdeef;
    cursor: pointer;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 3px;
    transition: transform 0.12s ease, border-color 0.14s ease, box-shadow 0.14s ease;
}

.preview-cell:hover {
    transform: translateY(-1px);
}

.preview-cell-playable {
    border-color: #2da7b7;
    box-shadow: inset 0 0 0 1px rgba(45, 167, 183, 0.55);
}

.preview-cell-id {
    color: #85a6bd;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.preview-cell-mark {
    font-size: 28px;
    line-height: 1;
    font-weight: 700;
}

.preview-empty-state {
    border: 1px dashed var(--lbn-border-soft);
    border-radius: 12px;
    padding: 20px;
    color: var(--lbn-text-muted);
    text-align: center;
    min-height: 240px;
    display: grid;
    place-items: center;
}

.preview-status-card {
    border: 1px solid var(--lbn-border-soft);
    border-radius: 12px;
    padding: 10px;
    margin-top: 8px;
    background: var(--lbn-bg-panel-alt);
}

.preview-status-card h3 {
    margin: 0 0 6px;
    color: var(--lbn-text-main);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.preview-status-card p {
    margin: 0;
    color: var(--lbn-text-muted);
    font-size: 13px;
    line-height: 1.4;
}

.preview-list {
    margin: 0;
    padding-left: 16px;
    color: var(--lbn-text-main);
    font-size: 12px;
    line-height: 1.45;
}

.preview-list-tight {
    max-height: 220px;
    overflow: auto;
    padding-right: 4px;
}

.preview-editor-panel .CodeMirror {
    min-height: 560px;
    border-radius: 12px;
    border: 1px solid var(--lbn-border-soft);
    font-family: "Consolas", "IBM Plex Mono", monospace;
    font-size: 12px;
    background: var(--lbn-bg-panel-alt);
    color: var(--lbn-text-main);
}

.preview-editor-panel .cm-s-material-darker.CodeMirror,
.preview-editor-panel .cm-s-material-darker .CodeMirror-gutters {
    background: var(--lbn-bg-panel-alt);
    color: var(--lbn-text-main);
}

.preview-editor-panel .cm-s-material-darker .CodeMirror-gutters {
    border-right: 1px solid var(--lbn-border-soft);
}

.preview-editor-panel .cm-s-material-darker .CodeMirror-linenumber {
    color: var(--lbn-text-muted);
}

.preview-editor-panel .cm-s-material-darker .CodeMirror-cursor {
    border-left: 1px solid var(--lbn-text-main);
}

.preview-editor-panel .cm-s-material-darker .CodeMirror-selected,
.preview-editor-panel .cm-s-material-darker.CodeMirror-focused .CodeMirror-selected {
    background: color-mix(in srgb, var(--lbn-accent-blue) 22%, transparent);
}

.preview-editor-panel .CodeMirror-foldgutter {
    width: 16px;
}

.preview-editor-panel .CodeMirror-foldgutter-open,
.preview-editor-panel .CodeMirror-foldgutter-folded {
    color: #7fb3d6;
}

.preview-editor-panel .preview-cm-diagnostic-gutter {
    width: 16px;
}

.preview-cm-line-error {
    background: rgba(179, 66, 72, 0.2);
}

.preview-cm-line-warning {
    background: rgba(199, 142, 39, 0.22);
}

.preview-cm-line-info {
    background: rgba(53, 132, 204, 0.18);
}

.preview-cm-diagnostic {
    margin: 3px 0 6px;
    padding: 4px 7px;
    border-radius: 6px;
    border: 1px solid rgba(179, 66, 72, 0.5);
    background: rgba(179, 66, 72, 0.16);
    color: #ffced3;
    font-size: 11px;
    line-height: 1.35;
}

.preview-cm-diagnostic-warning {
    border-color: rgba(199, 142, 39, 0.6);
    background: rgba(199, 142, 39, 0.16);
    color: #ffe3b3;
}

.preview-cm-diagnostic-info {
    border-color: rgba(53, 132, 204, 0.6);
    background: rgba(53, 132, 204, 0.16);
    color: #cae5ff;
}

.preview-cm-gutter-error,
.preview-cm-gutter-warning,
.preview-cm-gutter-info {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    font-size: 9px;
    font-weight: 700;
    line-height: 1;
}

.preview-cm-gutter-error {
    color: #ffd6d9;
    background: #9e2f34;
}

.preview-cm-gutter-warning {
    color: #fff3dd;
    background: #97650f;
}

.preview-cm-gutter-info {
    color: #e5f3ff;
    background: #1d5c92;
}

@media (max-width: 1320px) {
    .preview-studio-grid {
        grid-template-columns: 1fr 1fr;
    }

    .preview-inspector-panel {
        grid-column: 1 / -1;
    }
}

@media (max-width: 920px) {
    .preview-studio-page {
        padding: 16px;
    }

    .preview-studio-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .preview-studio-grid {
        grid-template-columns: 1fr;
    }

    .preview-editor {
        min-height: 380px;
    }

    .preview-editor-panel .CodeMirror {
        min-height: 380px;
    }
}