/* =============================================================================
   🗄 VAULT — Cosmic Data Console
   ---------------------------------------------------------------------------
   Three-column layout (Tables · Editor+Results · Schema) plus a full-screen
   Schema Map constellation overlay.

   Design language:
       · Deep indigo + violet base, same palette as Spirit cockpit
       · SQLite stars = violet (#b095f5);  DuckDB stars = cyan-gold (#88dee0)
       · Sparkline-style gradient backgrounds for numeric columns
       · The Schema Map is a true constellation — glowing orbs, arcing
         relationships with travelling data pulses
   ============================================================================= */

/* ── Page shell ──────────────────────────────────────────────────────────── */
.page-vault {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-bottom: 24px;
}


/* ── Toolbar ─────────────────────────────────────────────────────────────── */
.panel-vault-toolbar {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(180deg, rgba(22, 18, 50, 0.65), rgba(8, 8, 22, 0.85));
    border-radius: 12px;
    padding: 12px 18px;
    box-shadow:
        0 0 22px rgba(0, 0, 0, 0.5),
        inset 0 0 0 1px rgba(120, 110, 220, 0.1);
}

.vault-engine-pills {
    display: flex;
    gap: 8px;
}
.vault-engine-pill {
    background: rgba(40, 35, 75, 0.6);
    color: rgba(220, 220, 240, 0.75);
    border: 1px solid rgba(120, 110, 220, 0.15);
    border-radius: 22px;
    padding: 8px 16px;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition:
        background 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease,
        transform 0.15s ease;
}
.vault-engine-pill:hover {
    background: rgba(60, 50, 100, 0.75);
    color: #f4f4ff;
    transform: translateY(-1px);
}
.vault-engine-pill.active {
    background: linear-gradient(135deg, #b095f5, #7a5fd0);
    color: #0f0b22;
    border-color: rgba(176, 149, 245, 0.35);
    box-shadow: 0 0 20px rgba(176, 149, 245, 0.4);
}
.vault-engine-pill[data-engine="duckdb"].active {
    background: linear-gradient(135deg, #88dee0, #5b9ea0);
    color: #0a1818;
    border-color: rgba(136, 222, 224, 0.35);
    box-shadow: 0 0 20px rgba(136, 222, 224, 0.4);
}
.vault-pill-glyph {
    font-size: 16px;
    line-height: 1;
}
.vault-pill-count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    background: rgba(0, 0, 0, 0.25);
    padding: 1px 8px;
    border-radius: 10px;
    margin-left: 4px;
}

.vault-toolbar-spacer { flex: 1; }

.vault-toolbar-status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: rgba(180, 180, 220, 0.55);
}

.vault-tool-btn {
    background: rgba(40, 35, 75, 0.7);
    color: rgba(240, 230, 255, 0.9);
    border: 1px solid rgba(176, 149, 245, 0.25);
    border-radius: 22px;
    padding: 8px 16px;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.3s ease;
}
.vault-tool-btn:hover {
    background: rgba(80, 60, 140, 0.8);
    box-shadow: 0 0 22px rgba(176, 149, 245, 0.45);
}


/* ── Three-column body ──────────────────────────────────────────────────── */
.vault-body {
    display: grid;
    grid-template-columns: 260px 1fr 300px;
    gap: 14px;
    min-height: 600px;
}

.vault-panel,
.vault-main {
    background: linear-gradient(180deg, rgba(18, 16, 42, 0.65), rgba(6, 6, 18, 0.85));
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow:
        0 0 22px rgba(0, 0, 0, 0.5),
        inset 0 0 0 1px rgba(120, 110, 220, 0.1);
    overflow: hidden;
}

.vault-main {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0;            /* nested panels handle their own padding */
    background: transparent;
    box-shadow: none;
}

.vault-panel-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(120, 110, 220, 0.12);
}
.vault-panel-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: rgba(220, 220, 240, 0.7);
    font-weight: 600;
}
.vault-panel-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: rgba(180, 180, 220, 0.5);
}


/* ── LEFT: tables list ──────────────────────────────────────────────────── */
.vault-tables-panel {
    max-height: 70vh;
    overflow: auto;
}
.vault-tables-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.vault-tables-loading {
    color: rgba(180, 180, 220, 0.5);
    font-style: italic;
    padding: 6px;
}

.vault-table-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 10px;
    background: rgba(40, 35, 70, 0.4);
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: rgba(220, 220, 240, 0.85);
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.vault-table-row:hover {
    background: rgba(60, 50, 100, 0.55);
    border-color: rgba(120, 110, 220, 0.25);
    transform: translateX(2px);
}
.vault-table-row.active {
    background: linear-gradient(90deg, rgba(176, 149, 245, 0.2), rgba(120, 100, 200, 0.08));
    border-color: rgba(176, 149, 245, 0.45);
    color: #fff;
}
.vault-table-row.kind-view {
    font-style: italic;
}
.vault-table-row .vault-table-count {
    font-size: 10px;
    background: rgba(0, 0, 0, 0.3);
    color: rgba(220, 220, 240, 0.6);
    padding: 1px 7px;
    border-radius: 9px;
}


/* ── CENTER: editor ─────────────────────────────────────────────────────── */
.vault-editor-panel,
.vault-results-panel {
    background: linear-gradient(180deg, rgba(18, 16, 42, 0.65), rgba(6, 6, 18, 0.85));
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow:
        0 0 22px rgba(0, 0, 0, 0.5),
        inset 0 0 0 1px rgba(120, 110, 220, 0.1);
}
.vault-results-panel { flex: 1; display: flex; flex-direction: column; }

.vault-editor-hints {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: rgba(180, 180, 220, 0.55);
}
.vault-safe-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    user-select: none;
}
.vault-safe-toggle input { margin: 0; }
.vault-limit-input input {
    width: 60px;
    background: rgba(10, 8, 24, 0.65);
    color: #f4f4ff;
    border: 1px solid rgba(120, 110, 220, 0.2);
    border-radius: 5px;
    padding: 2px 5px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
}
.vault-shortcut {
    background: rgba(60, 50, 100, 0.5);
    padding: 2px 8px;
    border-radius: 9px;
    color: rgba(220, 220, 240, 0.6);
}

.vault-editor-wrap {
    position: relative;
    background: rgba(8, 6, 22, 0.7);
    border: 1px solid rgba(120, 110, 220, 0.18);
    border-radius: 8px;
    padding: 0;
    min-height: 110px;
}
.vault-editor,
.vault-editor-highlight {
    margin: 0;
    padding: 12px 14px;
    width: 100%;
    box-sizing: border-box;
    border: none;
    background: transparent;
    color: #f4f4ff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    min-height: 110px;
}
.vault-editor-highlight {
    position: absolute;
    inset: 0;
    pointer-events: none;
    color: transparent;
    z-index: 1;
    overflow: hidden;
}
.vault-editor {
    position: relative;
    z-index: 2;
    resize: vertical;
    outline: none;
    caret-color: #ffd86b;
    color: rgba(244, 244, 255, 0.0);   /* invisible — the highlight pre renders the colour */
}
.vault-editor::placeholder { color: rgba(180, 180, 220, 0.35); }
.vault-editor:focus + .vault-editor-highlight,
.vault-editor:focus {
    outline: none;
}
.vault-editor-wrap:focus-within {
    box-shadow: 0 0 0 1px rgba(176, 149, 245, 0.5),
                0 0 16px rgba(176, 149, 245, 0.18);
}

/* Highlight tokens (set inline by JS) */
.vault-tok-keyword { color: #c8a8ff; font-weight: 600; }
.vault-tok-string  { color: #88dee0; }
.vault-tok-number  { color: #ffd86b; }
.vault-tok-comment { color: rgba(180, 180, 220, 0.4); font-style: italic; }
.vault-tok-func    { color: #88d8b0; }
.vault-tok-plain   { color: #f4f4ff; }

.vault-editor-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
}

.vault-run-btn {
    background: linear-gradient(135deg, #ffd86b, #d99e4b);
    color: #2a1a08;
    border: none;
    border-radius: 22px;
    padding: 10px 22px;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.04em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 0 22px rgba(255, 216, 107, 0.4);
    transition: transform 0.15s ease, box-shadow 0.3s ease;
}
.vault-run-btn:hover { transform: translateY(-1px); box-shadow: 0 0 30px rgba(255, 216, 107, 0.55); }
.vault-run-btn[disabled] { opacity: 0.5; cursor: progress; }

.vault-csv-btn {
    background: rgba(60, 50, 100, 0.6);
    color: rgba(240, 240, 255, 0.85);
    border: 1px solid rgba(120, 110, 220, 0.2);
    border-radius: 18px;
    padding: 8px 14px;
    font-size: 12px;
    cursor: pointer;
}
.vault-csv-btn:hover { background: rgba(80, 65, 130, 0.7); }

.vault-run-stats {
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: rgba(180, 180, 220, 0.55);
}


/* ── Results table ──────────────────────────────────────────────────────── */
.vault-results-wrap {
    flex: 1;
    overflow: auto;
    background: rgba(8, 6, 22, 0.65);
    border: 1px solid rgba(120, 110, 220, 0.12);
    border-radius: 8px;
    min-height: 220px;
    position: relative;
}
.vault-results-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
}
.vault-results-table thead th {
    position: sticky;
    top: 0;
    background: rgba(30, 25, 55, 0.98);
    text-align: left;
    padding: 8px 12px;
    color: rgba(220, 220, 240, 0.7);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 10px;
    border-bottom: 1px solid rgba(120, 110, 220, 0.18);
    white-space: nowrap;
}
.vault-results-table tbody td {
    padding: 5px 12px;
    color: rgba(220, 220, 240, 0.92);
    border-bottom: 1px solid rgba(120, 110, 220, 0.06);
    white-space: nowrap;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
}
.vault-results-table tbody tr:nth-child(even) td {
    background: rgba(120, 110, 220, 0.025);
}
.vault-results-table tbody tr:hover td {
    background: rgba(176, 149, 245, 0.08);
}
.vault-results-table td.col-number {
    text-align: right;
    color: #ffe39a;
}
.vault-results-table td.col-null {
    color: rgba(180, 180, 220, 0.35);
    font-style: italic;
}
/* Sparkline-ish background for numeric columns — width set inline by JS */
.vault-results-table td.col-number .vault-spark {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
        rgba(255, 216, 107, 0.20) 0%,
        rgba(255, 216, 107, 0.05) 100%);
    z-index: 0;
    pointer-events: none;
    opacity: 0.5;
}
.vault-results-table td.col-number .vault-spark + span {
    position: relative;
    z-index: 1;
}

.vault-results-empty {
    text-align: center;
    padding: 32px;
    color: rgba(180, 180, 220, 0.4);
    font-style: italic;
}

.vault-results-error {
    margin-top: 10px;
    margin-bottom: 6px;
    padding: 10px 14px;
    background: rgba(255, 80, 100, 0.12);
    border-left: 3px solid #ff7795;
    border-radius: 4px;
    color: #ffcfd6;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    white-space: pre-wrap;
}


/* ── RIGHT: schema inspector ────────────────────────────────────────────── */
.vault-schema-panel {
    max-height: 70vh;
    overflow: auto;
}
.vault-schema-empty {
    color: rgba(180, 180, 220, 0.4);
    font-style: italic;
    padding: 6px;
}
.vault-schema-stat {
    display: flex;
    justify-content: space-between;
    background: rgba(40, 35, 70, 0.4);
    padding: 6px 10px;
    border-radius: 5px;
    margin-bottom: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
}
.vault-schema-stat .vault-schema-stat-label { color: rgba(220, 220, 240, 0.55); }
.vault-schema-stat .vault-schema-stat-value { color: #ffd86b; }

.vault-schema-cols-title {
    margin-top: 10px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(220, 220, 240, 0.5);
    margin-bottom: 6px;
}
.vault-schema-col {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 9px;
    border-bottom: 1px solid rgba(120, 110, 220, 0.06);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
}
.vault-schema-col-name { color: #f4f4ff; }
.vault-schema-col-pk-badge {
    background: rgba(255, 216, 107, 0.2);
    color: #ffd86b;
    padding: 1px 6px;
    border-radius: 8px;
    font-size: 9px;
    margin-left: 6px;
}
.vault-schema-col-type {
    color: rgba(200, 200, 240, 0.55);
    text-transform: lowercase;
}
.vault-schema-col-flag {
    font-size: 9px;
    color: rgba(180, 180, 220, 0.5);
    margin-left: 4px;
}


/* ═══════════════════════════════════════════════════════════════════════════
   🌌 SCHEMA MAP CONSTELLATION OVERLAY
   ═══════════════════════════════════════════════════════════════════════════ */
.vault-schema-map {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 25% 35%, rgba(60, 30, 120, 0.35), transparent 55%),
        radial-gradient(ellipse at 75% 65%, rgba(30, 80, 130, 0.35), transparent 55%),
        radial-gradient(ellipse at center, rgba(10, 5, 25, 0.93), rgba(2, 2, 10, 0.99));
    backdrop-filter: blur(4px);
    z-index: 9000;
    display: flex;
    flex-direction: column;
    animation: vaultMapFadeIn 0.4s ease-out;
}
/* CRITICAL: my `display: flex` above has the same specificity as the
   browser's [hidden] rule, so without this explicit override the schema
   map overlay would cover the entire cockpit even on first page load.
   The HTML attribute `hidden` MUST win. */
.vault-schema-map[hidden] {
    display: none !important;
}
@keyframes vaultMapFadeIn {
    0%   { opacity: 0; transform: scale(0.96); }
    100% { opacity: 1; transform: scale(1.0); }
}

.vault-schema-map-header {
    /* Bug-2 fix: the header MUST stay visible regardless of canvas drag,
       resize, or anything else. flex-shrink: 0 prevents the flex parent
       from squashing it; the solid backdrop + box-shadow makes it
       visually unambiguous; sticky pin at top: 0 keeps the buttons
       findable even if the overlay ever scrolls. */
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 28px;
    border-bottom: 1px solid rgba(176, 149, 245, 0.25);
    background: linear-gradient(
        180deg,
        rgba(20, 16, 45, 0.96),
        rgba(15, 12, 35, 0.92)
    );
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.6);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 10;
}
.vault-schema-map-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 26px;
    color: #ffd86b;
    text-shadow: 0 0 18px rgba(255, 216, 107, 0.5);
    flex-shrink: 0;
}
.vault-schema-map-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: rgba(180, 180, 220, 0.5);
    flex: 1;
}
.vault-schema-map-controls {
    display: flex;
    gap: 8px;
}
.vault-map-btn {
    background: rgba(50, 42, 100, 0.85);
    color: #f4f4ff;
    border: 1px solid rgba(176, 149, 245, 0.4);
    border-radius: 20px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition:
        background 0.2s ease,
        box-shadow 0.3s ease,
        transform 0.15s ease;
    box-shadow: 0 0 18px rgba(176, 149, 245, 0.3);
}
.vault-map-btn:hover {
    background: rgba(85, 65, 155, 0.95);
    box-shadow: 0 0 28px rgba(176, 149, 245, 0.55);
    transform: translateY(-1px);
}
.vault-map-close {
    color: #fff;
    border-color: rgba(255, 138, 166, 0.6);
    background: rgba(160, 50, 80, 0.85);
    box-shadow: 0 0 20px rgba(255, 138, 166, 0.4);
}
.vault-map-close:hover {
    background: rgba(200, 70, 100, 0.95);
    box-shadow: 0 0 32px rgba(255, 138, 166, 0.7);
}

.vault-schema-map-canvas {
    flex: 1;
    display: block;
    width: 100%;
    cursor: grab;
}
.vault-schema-map-canvas:active { cursor: grabbing; }

.vault-schema-map-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 12px;
    border-top: 1px solid rgba(120, 110, 220, 0.1);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: rgba(220, 220, 240, 0.7);
}
.vault-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.vault-legend-dot {
    width: 12px; height: 12px; border-radius: 50%;
    box-shadow: 0 0 8px currentColor;
}
.vault-dot-sqlite { background: #b095f5; color: #b095f5; }
.vault-dot-duckdb { background: #88dee0; color: #88dee0; }
.vault-legend-arc {
    width: 30px; height: 2px;
    background: linear-gradient(90deg, transparent, rgba(176, 149, 245, 0.6), transparent);
    border-radius: 1px;
}
.vault-legend-pulse {
    width: 10px; height: 10px; border-radius: 50%;
    background: #ffd86b;
    box-shadow: 0 0 10px #ffd86b;
    animation: vaultLegendPulse 1.8s ease-in-out infinite;
}
.vault-legend-hint {
    font-style: italic;
    color: rgba(255, 216, 107, 0.75);
    border-left: 1px solid rgba(176, 149, 245, 0.25);
    padding-left: 16px;
    margin-left: 4px;
}
@keyframes vaultLegendPulse {
    0%, 100% { transform: scale(1.0); opacity: 1.0; }
    50%      { transform: scale(1.5); opacity: 0.4; }
}


/* ── Responsive: collapse three columns on small screens ────────────────── */
@media (max-width: 1100px) {
    .vault-body {
        grid-template-columns: 1fr;
    }
    .vault-tables-panel, .vault-schema-panel { max-height: 280px; }
}