/* ═══════════════════════════════════════════════════════════════════════════
   DETECTIVE CORKBOARD — Room 412 Investigation Wall
   The occupant pulled the bedsheet off and started pinning things up.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── FULLSCREEN OVERLAY ─────────────────────────────────────────────────── */

.corkboard-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: #050403;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    overflow: hidden;
}

.corkboard-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ─── CLOSE / BACK BUTTON ────────────────────────────────────────────────── */

.corkboard-close {
    position: fixed;
    top: 16px;
    right: 20px;
    z-index: 2010;
    background: rgba(10, 8, 6, 0.7);
    border: 1px solid rgba(212, 197, 169, 0.2);
    color: var(--parchment-dark);
    font-family: 'Cinzel', serif;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 8px 16px;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    backdrop-filter: blur(4px);
}

.corkboard-close:hover {
    color: var(--parchment);
    border-color: var(--brass-mid);
}

/* ─── BOARD CONTAINER (zoom + pan target) ────────────────────────────────── */

.corkboard-viewport {
    width: 100%;
    height: 100%;
    overflow: hidden;
    cursor: grab;
    touch-action: none;
}

.corkboard-viewport:active {
    cursor: grabbing;
}

.corkboard-board {
    position: relative;
    width: 2400px;
    height: 1600px;
    background-image: url('assets/images/corkboard/board-bg.png');
    background-size: cover;
    background-position: center;
    transform-origin: 0 0;
    will-change: transform;
}

/* Warm tint so the sheet isn't eye-searing white */
.corkboard-board::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(30, 24, 18, 0.06);
    pointer-events: none;
    z-index: 0;
}

/* ─── ZOOM ENTRY ANIMATION ───────────────────────────────────────────────── */

.corkboard-board.zoom-entry {
    animation: boardZoomIn 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes boardZoomIn {
    0% {
        transform: scale(0.55) translate(0, 0);
        filter: blur(0px);
    }
    40% {
        filter: blur(0px);
    }
    100% {
        transform: scale(1) translate(0, 0);
        filter: blur(0px);
    }
}

/* ─── SVG THREAD LAYER ───────────────────────────────────────────────────── */

.corkboard-threads {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.corkboard-threads line {
    stroke: #c41e1e;
    stroke-width: 1.5;
    stroke-linecap: round;
    opacity: 0.7;
    filter: url(#thread-wobble);
}

.corkboard-threads line:hover {
    stroke-width: 2.5;
    opacity: 1;
}

.corkboard-threads .thread-active {
    pointer-events: auto;
    cursor: pointer;
}

.corkboard-thread-preview {
    stroke: #c41e1e;
    stroke-width: 1;
    stroke-dasharray: 6 4;
    opacity: 0.4;
}

/* ─── PINNED ITEMS (shared base) ─────────────────────────────────────────── */

.corkboard-pin {
    position: absolute;
    z-index: 2;
    cursor: grab;
    user-select: none;
    transition: box-shadow 0.2s, z-index 0s;
}

.corkboard-pin:active {
    cursor: grabbing;
}

.corkboard-pin.dragging {
    z-index: 100;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.corkboard-pin.thread-source {
    outline: 2px solid rgba(196, 30, 30, 0.5);
    outline-offset: 4px;
}

/* ─── CHARACTER PORTRAITS ────────────────────────────────────────────────── */

.corkboard-portrait {
    width: 120px;
    padding: 8px 8px 28px;
    background: #faf8f3;
    box-shadow: 2px 3px 12px rgba(0, 0, 0, 0.3);
    transform: rotate(var(--pin-rotation, 0deg));
}

.corkboard-portrait img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    filter: grayscale(1) contrast(1.1);
    display: block;
}

.corkboard-portrait-name {
    font-family: 'Homemade Apple', cursive;
    font-size: 9px;
    color: #2a1a0a;
    text-align: center;
    margin-top: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Tape strip holding portrait */
.corkboard-portrait::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(var(--tape-rotation, -2deg));
    width: 40px;
    height: 14px;
    background: rgba(212, 197, 169, 0.45);
    border-radius: 1px;
    z-index: 3;
}

/* ─── PINNED NOTES (from under-the-door collection) ──────────────────────── */

.corkboard-note {
    width: 160px;
    padding: 12px;
    box-shadow: 2px 3px 10px rgba(0, 0, 0, 0.25);
    transform: rotate(var(--pin-rotation, 0deg));
    font-size: 10px;
    line-height: 1.5;
    overflow: hidden;
    max-height: 140px;
}

.corkboard-note-preview {
    white-space: pre-wrap;
    word-wrap: break-word;
}

.corkboard-note-from {
    display: block;
    margin-top: 6px;
    font-size: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.5;
}

/* Push pin */
.corkboard-note::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: radial-gradient(circle at 3px 3px, #e8432a, #8b1a1a);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    z-index: 3;
}

/* ─── STICKY NOTES ───────────────────────────────────────────────────────── */

.corkboard-sticky {
    width: 120px;
    min-height: 80px;
    padding: 10px 10px 14px;
    font-family: 'Patrick Hand', cursive;
    font-size: 11px;
    line-height: 1.4;
    color: #1a1a2e;
    box-shadow: 2px 3px 8px rgba(0, 0, 0, 0.2);
    transform: rotate(var(--pin-rotation, 0deg));
    cursor: grab;
    position: relative;
}

/* Sticky folded corner */
.corkboard-sticky::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, transparent 50%, rgba(0,0,0,0.06) 50%);
}

/* Color variants */
.corkboard-sticky--pink    { background: #ff6b9d; color: #3a0a1a; }
.corkboard-sticky--fuschia { background: #e040a0; color: #2a0520; }
.corkboard-sticky--mint    { background: #7ecfb3; color: #0a2a1a; }
.corkboard-sticky--red     { background: #d44040; color: #fff; }
.corkboard-sticky--cream   { background: #f5efe6; color: #2a1a0a; }

/* System-planted stickies have a subtle different energy */
.corkboard-sticky.system-planted {
    font-style: italic;
}

/* ─── THREAD DRAWING MODE ────────────────────────────────────────────────── */

.corkboard-overlay.thread-mode .corkboard-pin {
    cursor: crosshair;
}

.corkboard-overlay.thread-mode .corkboard-viewport {
    cursor: crosshair;
}

/* ─── TOOLBAR ────────────────────────────────────────────────────────────── */

.corkboard-toolbar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2010;
    display: flex;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(10, 8, 6, 0.85);
    border: 1px solid rgba(212, 197, 169, 0.15);
    border-radius: 6px;
    backdrop-filter: blur(8px);
}

.corkboard-tool {
    background: none;
    border: 1px solid rgba(212, 197, 169, 0.2);
    color: var(--parchment-dark);
    font-family: 'Cinzel', serif;
    font-size: 0.65rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 14px;
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 3px;
}

.corkboard-tool:hover {
    color: var(--parchment);
    border-color: var(--brass-mid);
}

.corkboard-tool.active {
    background: rgba(196, 30, 30, 0.3);
    border-color: #c41e1e;
    color: #f0d0d0;
}

.corkboard-tool--zoom {
    font-size: 1rem;
    padding: 4px 10px;
    line-height: 1;
}

/* ─── TOOLTIP ON HOVER ───────────────────────────────────────────────────── */

.corkboard-pin:hover .corkboard-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(-4px);
}

.corkboard-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: rgba(10, 8, 6, 0.9);
    color: var(--parchment);
    font-family: 'EB Garamond', serif;
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 3px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 200;
}

/* ─── EMPTY STATE ────────────────────────────────────────────────────────── */

.corkboard-empty {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 5;
    pointer-events: none;
}

.corkboard-empty-text {
    font-family: 'EB Garamond', serif;
    font-size: 1.1rem;
    font-style: italic;
    color: rgba(80, 60, 40, 0.4);
    line-height: 1.8;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
    .corkboard-portrait { width: 90px; padding: 6px 6px 22px; }
    .corkboard-portrait-name { font-size: 7px; }
    .corkboard-note { width: 130px; font-size: 9px; }
    .corkboard-sticky { width: 100px; font-size: 10px; }
    .corkboard-toolbar { bottom: 12px; padding: 6px 8px; }
    .corkboard-tool { font-size: 0.55rem; padding: 5px 10px; }
}

@media (prefers-reduced-motion: reduce) {
    .corkboard-board.zoom-entry { animation: none; }
    .corkboard-overlay { transition: none; }
}