/* ============================================================================
   OC Architecture Map (2D + 3D) — shared global styling
   ============================================================================
   Loaded by index.html, NOT scoped. Rules here apply to both
   /admin/architecture-map (ArchitectureMap.razor) and
   /admin/architecture-map-3d (ArchitectureMap3D.razor).

   Why this file exists:
   Blazor scoped CSS appends a per-page [b-xxxxxx] attribute to every selector
   in <Page>.razor.css and to every element <Page>.razor renders. Two pages
   using the same .oc-archmap-* class names DO NOT share scoped CSS — the
   attribute hashes differ. So a single .razor.css file can't dress both maps.
   The fix is to keep the shared rules unscoped (here) and leave each
   .razor.css file empty or for genuinely page-only tweaks.

   Also includes self-contained button styling SCOPED TO .oc-archmap-actions
   so the action row's <button class="oc-btn"> elements get the OC button look
   without depending on the OcButton component (whose CSS only attaches to
   elements rendered by that component, not raw <button>).
   ============================================================================ */

.oc-archmap {
    display: flex;
    flex-direction: column;
    gap: var(--oc-space-4);
    padding: var(--oc-space-6);
    min-height: calc(100vh - 64px);
}

/* ============================================================
   Catalog picker landing page — "open a map" feature cards
   ============================================================ */
.oc-archmap-picker {
    border: 1px solid var(--oc-gray-200);
    border-radius: var(--oc-radius-lg);
    padding: var(--oc-space-7);
    background: var(--oc-surface);
    box-shadow: var(--oc-shadow-sm);
}
.oc-archmap-picker-title {
    font-size: var(--oc-fs-h2);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--oc-gray-900);
    margin: 0 0 var(--oc-space-2);
}
.oc-archmap-picker-subtitle {
    margin: 0 0 var(--oc-space-6);
    color: var(--oc-gray-500);
    font-size: var(--oc-fs-sm);
    line-height: var(--oc-lh-normal);
    max-width: 64ch;
}
.oc-archmap-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--oc-space-4);
    margin-bottom: var(--oc-space-6);
}
.oc-archmap-picker-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--oc-space-3);
    text-decoration: none;
    color: inherit;
    padding: var(--oc-space-6) var(--oc-space-5) var(--oc-space-5);
    background: var(--oc-surface);
    border: 1px solid var(--oc-gray-200);
    border-radius: var(--oc-radius-lg);
    box-shadow: var(--oc-shadow-sm);
    overflow: hidden;
    transition:
        transform var(--oc-dur-fast) var(--oc-ease),
        box-shadow var(--oc-dur-med) var(--oc-ease),
        border-color var(--oc-dur-fast) var(--oc-ease),
        background-color var(--oc-dur-fast) var(--oc-ease);
}
.oc-archmap-picker-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--oc-orange) 0%, var(--oc-orange-600) 60%, transparent 100%);
    opacity: 0;
    transition: opacity var(--oc-dur-med) var(--oc-ease);
}
.oc-archmap-picker-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--oc-shadow-md);
    border-color: var(--oc-gray-300);
    text-decoration: none;
    color: inherit;
}
.oc-archmap-picker-card:hover::before { opacity: 1; }
.oc-archmap-picker-card:focus-visible {
    outline: none;
    box-shadow: var(--oc-shadow-focus), var(--oc-shadow-sm);
    border-color: var(--oc-orange);
}
.oc-archmap-picker-card:active {
    transform: translateY(-1px);
    box-shadow: var(--oc-shadow-sm);
}
.oc-archmap-picker-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: var(--oc-space-1);
    background: var(--oc-orange-50);
    color: var(--oc-orange);
    border-radius: var(--oc-radius-md);
    font-size: 1.35rem;
    transition: transform var(--oc-dur-med) var(--oc-ease),
                background-color var(--oc-dur-fast) var(--oc-ease);
}
.oc-archmap-picker-card:hover .oc-archmap-picker-icon {
    transform: scale(1.06) rotate(-3deg);
    background: var(--oc-orange-100);
}
.oc-archmap-picker-name {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--oc-gray-900);
    margin: 0;
    line-height: var(--oc-lh-snug);
}
.oc-archmap-picker-desc {
    flex: 1;
    margin: 0;
    font-size: var(--oc-fs-sm);
    line-height: var(--oc-lh-normal);
    color: var(--oc-gray-600);
}
.oc-archmap-picker-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: var(--oc-space-2);
    font-size: var(--oc-fs-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--oc-gray-500);
    transition: color var(--oc-dur-fast) var(--oc-ease),
                gap var(--oc-dur-fast) var(--oc-ease);
}
.oc-archmap-picker-card:hover .oc-archmap-picker-card-cta {
    color: var(--oc-orange);
    gap: 0.5rem;
}
.oc-archmap-picker-card-cta i {
    font-size: 0.9rem;
    transition: transform var(--oc-dur-fast) var(--oc-ease);
}
.oc-archmap-picker-card:hover .oc-archmap-picker-card-cta i {
    transform: translateX(2px);
}
.oc-archmap-picker-hint {
    font-size: var(--oc-fs-xs);
    color: var(--oc-gray-500);
    margin: 0;
    padding-top: var(--oc-space-4);
    border-top: 1px solid var(--oc-gray-100);
}
.oc-archmap-picker-hint code {
    background: var(--oc-gray-100);
    color: var(--oc-gray-800);
    padding: 0.05em 0.4em;
    border-radius: var(--oc-radius-xs);
    font-family: var(--oc-font-mono);
    font-size: 0.92em;
}
@media (prefers-reduced-motion: reduce) {
    .oc-archmap-picker-card,
    .oc-archmap-picker-icon,
    .oc-archmap-picker-card-cta,
    .oc-archmap-picker-card-cta i {
        transition: none;
    }
    .oc-archmap-picker-card:hover { transform: none; }
}

/* ============================================================
   Page header — title block + action toolbar
   ============================================================ */
.oc-archmap-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--oc-space-6);
    flex-wrap: wrap;
    padding-bottom: var(--oc-space-2);
}
.oc-archmap-header h1 {
    margin: 0 0 var(--oc-space-2);
    font-size: var(--oc-fs-h1);
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--oc-gray-900);
    display: flex;
    align-items: center;
    gap: var(--oc-space-3);
}
.oc-archmap-lede {
    margin: 0;
    max-width: 760px;
    color: var(--oc-gray-500);
    font-size: var(--oc-fs-sm);
    line-height: var(--oc-lh-normal);
}
.oc-archmap-lede code {
    background: var(--oc-gray-100);
    color: var(--oc-gray-800);
    padding: 0.05em 0.4em;
    border-radius: var(--oc-radius-xs);
    font-family: var(--oc-font-mono);
    font-size: 0.9em;
}

/* "3D" badge in the header */
.oc-archmap-3d-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: var(--oc-radius-pill);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #ffffff;
    background: linear-gradient(135deg, var(--oc-orange) 0%, var(--oc-orange-600) 100%);
    box-shadow: 0 4px 12px rgba(238, 87, 44, 0.32),
                0 1px 2px rgba(238, 87, 44, 0.2);
    vertical-align: middle;
    line-height: 1.4;
}

/* ============================================================
   Action toolbar — buttons inside a single rounded pill container
   Button styling is SCOPED TO .oc-archmap-actions so it doesn't
   conflict with OcButton's globally-styled .oc-btn.
   ============================================================ */
.oc-archmap-actions {
    display: inline-flex;
    flex-wrap: wrap;
    gap: var(--oc-space-2);
    align-items: center;
    padding: var(--oc-space-2);
    background: var(--oc-gray-50);
    border: 1px solid var(--oc-gray-200);
    border-radius: var(--oc-radius-pill);
    box-shadow: var(--oc-shadow-xs);
}

/* Base button shape for any .oc-btn inside the actions container.
   Mirrors the OcButton.razor.css look but renders on raw <button>/<a>
   elements that don't carry OcButton's scoped attribute. */
.oc-archmap-actions .oc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    border: 1px solid transparent;
    border-radius: var(--oc-radius-pill);
    font-family: var(--oc-font-sans);
    font-weight: 600;
    font-size: var(--oc-fs-sm);
    line-height: 1;
    padding: 0.5rem 0.9rem;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
    transition:
        background-color var(--oc-dur-fast) var(--oc-ease),
        border-color var(--oc-dur-fast) var(--oc-ease),
        color var(--oc-dur-fast) var(--oc-ease),
        box-shadow var(--oc-dur-fast) var(--oc-ease),
        transform var(--oc-dur-fast) var(--oc-ease);
}
.oc-archmap-actions .oc-btn:focus-visible {
    outline: none;
    box-shadow: var(--oc-shadow-focus);
}
.oc-archmap-actions .oc-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}
.oc-archmap-actions .oc-btn .oc-btn-ico,
.oc-archmap-actions .oc-btn i {
    font-size: 0.95em;
}

/* Sm size override (denser action pill) */
.oc-archmap-actions .oc-btn-sm {
    padding: 0.42rem 0.8rem;
    font-size: 0.82rem;
}

/* Primary — dark, dominant (Edit layout, Export PDF) */
.oc-archmap-actions .oc-btn-primary {
    background: var(--oc-gray-800);
    color: #fff;
    box-shadow: var(--oc-shadow-sm);
    border-color: var(--oc-gray-800);
}
.oc-archmap-actions .oc-btn-primary:hover:not(:disabled) {
    background: var(--oc-gray-900);
    border-color: var(--oc-gray-900);
    transform: translateY(-1px);
    box-shadow: var(--oc-shadow-md);
    color: #fff;
}
.oc-archmap-actions .oc-btn-primary:active:not(:disabled) {
    transform: translateY(0);
    background: var(--oc-black);
}

/* Secondary — surface card (Reload, Fit, Open in 2D) */
.oc-archmap-actions .oc-btn-secondary {
    background: var(--oc-surface);
    color: var(--oc-gray-900);
    border-color: var(--oc-gray-300);
    box-shadow: var(--oc-shadow-xs);
}
.oc-archmap-actions .oc-btn-secondary:hover:not(:disabled) {
    background: var(--oc-gray-50);
    border-color: var(--oc-gray-500);
    color: var(--oc-gray-900);
}

/* Ghost — transparent (All diagrams "back" button) */
.oc-archmap-actions .oc-btn-ghost {
    background: transparent;
    color: var(--oc-gray-700);
    border-color: transparent;
}
.oc-archmap-actions .oc-btn-ghost:hover:not(:disabled) {
    background: var(--oc-gray-100);
    color: var(--oc-gray-900);
}

/* Ghost + danger tint (Reset / Reshuffle) */
.oc-archmap-actions .oc-archmap-btn-danger {
    color: var(--oc-danger);
}
.oc-archmap-actions .oc-archmap-btn-danger:hover:not(:disabled) {
    background: var(--oc-danger-100);
    color: var(--oc-danger);
}

/* Catalog-switcher dropdown styled to live inside the actions pill */
.oc-archmap-actions .oc-archmap-catalog-select {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid var(--oc-gray-300);
    background: var(--oc-surface);
    color: var(--oc-gray-900);
    border-radius: var(--oc-radius-pill);
    font-family: var(--oc-font-sans);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.42rem 2rem 0.42rem 0.85rem;
    cursor: pointer;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--oc-gray-500) 50%),
        linear-gradient(135deg, var(--oc-gray-500) 50%, transparent 50%);
    background-position:
        right 0.95rem center,
        right 0.65rem center;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    transition: border-color var(--oc-dur-fast) var(--oc-ease),
                box-shadow var(--oc-dur-fast) var(--oc-ease);
}
.oc-archmap-actions .oc-archmap-catalog-select:hover {
    border-color: var(--oc-gray-400);
}
.oc-archmap-actions .oc-archmap-catalog-select:focus-visible {
    outline: none;
    border-color: var(--oc-orange);
    box-shadow: var(--oc-shadow-focus);
}

/* ============================================================
   Toolbar (subscription chips + flow legend)
   ============================================================ */
.oc-archmap-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--oc-space-4);
    flex-wrap: wrap;
    padding: var(--oc-space-3) var(--oc-space-4);
    border: 1px solid var(--oc-gray-200);
    border-radius: var(--oc-radius-md);
    background: var(--oc-surface);
    box-shadow: var(--oc-shadow-xs);
}
.oc-archmap-filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.oc-archmap-filter-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--oc-gray-500);
    margin-right: 0.25rem;
}
.oc-archmap-chip {
    --chip-color: var(--oc-gray-700);
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--oc-radius-pill);
    border: 1.5px solid var(--chip-color);
    background: transparent;
    color: var(--chip-color);
    font-family: var(--oc-font-sans);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--oc-dur-fast) var(--oc-ease),
                color var(--oc-dur-fast) var(--oc-ease),
                transform var(--oc-dur-fast) var(--oc-ease);
}
.oc-archmap-chip:hover {
    background: color-mix(in srgb, var(--chip-color) 12%, transparent);
    transform: translateY(-1px);
}
.oc-archmap-chip.is-active {
    background: var(--chip-color);
    color: #ffffff;
}
.oc-archmap-chip-dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--chip-color);
    box-shadow: 0 0 0 1.5px #ffffff inset;
}
.oc-archmap-chip.is-active .oc-archmap-chip-dot {
    background: #ffffff;
    box-shadow: none;
}
.oc-archmap-chip-count {
    font-size: 0.7rem;
    padding: 0.05rem 0.45rem;
    border-radius: var(--oc-radius-pill);
    background: rgba(127, 127, 127, 0.18);
    color: inherit;
    font-weight: 700;
}
.oc-archmap-chip.is-active .oc-archmap-chip-count {
    background: rgba(255, 255, 255, 0.25);
}

.oc-archmap-legend {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--oc-gray-600);
    padding: 0.25rem 0.6rem;
    border-radius: var(--oc-radius-md);
    background: var(--oc-gray-50);
}
.oc-archmap-legend-label {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.7rem;
    color: var(--oc-gray-500);
}
.oc-archmap-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.oc-archmap-legend-line {
    width: 22px;
    height: 0;
    border-top: 2px solid var(--oc-gray-600);
}
.legend-read   { border-top-color: #3aa3ff; }
.legend-write  { border-top-color: var(--oc-orange); }
.legend-rw     { border-top-color: #8e44ad; }
.legend-dashed { border-top-style: dashed; border-top-color: var(--oc-gray-900); }

/* ============================================================
   Stage (canvas + side detail panel)
   ============================================================ */
.oc-archmap-stage {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: var(--oc-space-4);
    flex: 1;
    min-height: 640px;
}
@media (max-width: 1100px) {
    .oc-archmap-stage {
        grid-template-columns: 1fr;
    }
}

.oc-archmap-canvas {
    width: 100%;
    height: 100%;
    min-height: 640px;
    border: 1px solid var(--oc-gray-200);
    border-radius: var(--oc-radius-lg);
    background:
        radial-gradient(circle at 1px 1px, rgba(15, 23, 42, 0.06) 1px, transparent 1px) 0 0 / 24px 24px,
        var(--oc-gray-50);
    box-shadow: var(--oc-shadow-sm);
    overflow: hidden;
}
html[data-oc-theme="dark"] .oc-archmap-canvas {
    border-color: var(--oc-gray-200);
    background:
        radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 24px 24px,
        /* gray-50 self-inverts to a DARK canvas (#1b2029); gray-900 here wrongly
           painted the background NEAR-WHITE in dark mode. */
        var(--oc-gray-50);
}
/* "Auto" theme: when no explicit data-oc-theme is set, the --oc-* tokens stay at their
   LIGHT values even if the OS is dark — so re-darken the canvas straight from the OS
   preference using concrete dark hexes (matching the dark token values). Scoped to
   :not([data-oc-theme]) so an explicit Light or Dark choice always wins over the OS. */
@media (prefers-color-scheme: dark) {
    html:not([data-oc-theme]) .oc-archmap-canvas {
        border-color: #323a4c;
        background:
            radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 24px 24px,
            #1b2029;
    }
}

/* 3D canvas — fully painted WebGL surface, no dot grid */
.oc-archmap-canvas-3d {
    background: var(--oc-gray-900);
}
html[data-oc-theme="dark"] .oc-archmap-canvas-3d {
    background: #050914;
}

.oc-archmap-side {
    border: 1px solid var(--oc-gray-200);
    border-radius: var(--oc-radius-lg);
    background: var(--oc-surface);
    padding: var(--oc-space-5);
    overflow-y: auto;
    max-height: calc(100vh - 220px);
    box-shadow: var(--oc-shadow-sm);
}
.oc-archmap-side.is-empty {
    background: var(--oc-gray-50);
}
.oc-archmap-side-empty {
    text-align: center;
    color: var(--oc-gray-500);
    font-size: 0.9rem;
}
.oc-archmap-side-empty i {
    font-size: 2rem;
    color: var(--oc-gray-500);
    margin-bottom: 0.5rem;
    display: block;
}
.oc-archmap-hint {
    font-size: 0.82rem;
    line-height: 1.45;
    margin-top: 0.5rem;
}
.oc-archmap-side-header {
    border-bottom: 1px solid var(--oc-gray-100);
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
}
.oc-archmap-side-kind {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--oc-gray-500);
    margin-bottom: 0.35rem;
}
.oc-archmap-side-title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--oc-gray-900);
}
.oc-archmap-side-subtitle {
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    color: var(--oc-gray-500);
}
.oc-archmap-badge {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.15rem 0.55rem;
    border-radius: var(--oc-radius-pill);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.oc-archmap-badge-verified {
    background: rgba(39, 174, 96, 0.15);
    color: #1e8449;
}
html[data-oc-theme="dark"] .oc-archmap-badge-verified {
    background: rgba(39, 174, 96, 0.22);
    color: #6ee7a8;
}
.oc-archmap-badge-inferred {
    background: rgba(241, 196, 15, 0.18);
    color: #b9770e;
}
html[data-oc-theme="dark"] .oc-archmap-badge-inferred {
    background: rgba(241, 196, 15, 0.22);
    color: #f5c84b;
}
.oc-archmap-side-fields {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 0.4rem 0.75rem;
    margin: 0 0 0.75rem;
    font-size: 0.85rem;
}
.oc-archmap-side-fields dt {
    font-weight: 600;
    color: var(--oc-gray-500);
}
.oc-archmap-side-fields dd {
    margin: 0;
    word-break: break-word;
    color: var(--oc-gray-900);
}
.oc-archmap-side-section {
    margin-top: 1rem;
}
.oc-archmap-side-section h3 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--oc-gray-500);
    margin: 0 0 0.4rem;
}
.oc-archmap-side-section p {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--oc-gray-900);
}
.oc-archmap-side-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.oc-archmap-side-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.4rem 0;
    border-bottom: 1px dashed var(--oc-gray-100);
    font-size: 0.85rem;
}
.oc-archmap-side-list li:last-child {
    border-bottom: none;
}
.oc-archmap-flow-direction {
    font-weight: 700;
    width: 1.2rem;
    text-align: center;
    flex-shrink: 0;
}
.oc-archmap-dir-in   { color: #3aa3ff; }
.oc-archmap-dir-out  { color: var(--oc-orange); }
.oc-archmap-dir-both { color: #8e44ad; }
html[data-oc-theme="dark"] .oc-archmap-dir-both { color: #c084fc; }
.oc-archmap-flow-text {
    flex: 1;
    line-height: 1.4;
}
.oc-archmap-loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem;
    color: var(--oc-gray-500);
}