/* Model Storage Organiser — v1.0 */

:root {
    --mso-tub-bg: #3a3d42;
    --mso-tub-inner: #4a4e54;
    --mso-tub-border: #222427;
    --mso-divider: #888c92;
    --mso-divider-active: #b0b4ba;
    --mso-cell-bg: #5c6068;
    --mso-cell-hover: #6e737a;
    --mso-accent: #d4a853;
    --mso-accent-hover: #e0bb6e;
    --mso-danger: #c0504d;
    --mso-danger-hover: #d4605d;
    --mso-text: #e8e6e1;
    --mso-text-dim: #a5a39e;
    --mso-note-bg: #2c2e32;
    --mso-success: #5a9e6f;
    --mso-slot-idle: rgba(136,140,146,0.25);
    --mso-slot-hover: rgba(212,168,83,0.6);
    --mso-font: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --mso-radius: 5px;
    --mso-cell-w: 46px;
    --mso-cell-h: 72px;
}

/* ---- Reset ---- */
.mso-wrap { font-family: var(--mso-font); color: var(--mso-text); max-width: 700px; margin: 2em auto; }
.mso-wrap *, .mso-wrap *::before, .mso-wrap *::after { box-sizing: border-box; }

/* ---- Toolbar ---- */
.mso-field-row {
    display: flex; align-items: center; gap: 6px;
    margin-bottom: 4px;
}
.mso-field-label {
    font-size: .65em; font-weight: 600; color: #666;
    min-width: 100px; text-align: right; flex-shrink: 0;
}
.mso-toolbar-row {
    display: flex; align-items: center; gap: 4px;
    margin-bottom: 6px;
}
.mso-wrap .mso-select,
.mso-wrap .mso-name-input {
    padding: 5px 7px !important; border: 1px solid var(--mso-divider) !important; border-radius: var(--mso-radius) !important;
    color: #333 !important; -webkit-text-fill-color: #333 !important;
    font-family: var(--mso-font) !important; font-size: .8em !important;
    margin: 0 !important; height: 32px !important; min-height: 32px !important; max-height: 32px !important; box-sizing: border-box !important; line-height: 20px !important; box-sizing: border-box !important; line-height: normal !important;
    background: transparent !important;
    width: 200px !important; max-width: none !important;
    flex: 0 0 auto !important;
}
.mso-wrap .mso-select { -webkit-text-fill-color: #333 !important; }

/* ---- Buttons ---- */
.mso-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 5px 10px; border: none; border-radius: var(--mso-radius);
    font-family: var(--mso-font); font-size: .78em; font-weight: 600;
    cursor: pointer; transition: background .15s; color: #fff; white-space: nowrap;
}
.mso-btn:active { transform: scale(.97); }
.mso-btn-primary   { background: var(--mso-accent); color: #1a1a1a; }
.mso-btn-primary:hover { background: var(--mso-accent-hover); }
.mso-btn-secondary { background: var(--mso-tub-inner); border: 1px solid var(--mso-divider); color: var(--mso-text); }
.mso-btn-secondary:hover { background: var(--mso-cell-hover); }
.mso-btn-danger    { background: var(--mso-danger); }
.mso-btn-danger:hover { background: var(--mso-danger-hover); }

/* ---- Mode tabs ---- */
.mso-modes {
    display: inline-flex; border-radius: var(--mso-radius);
    overflow: hidden; border: 1px solid var(--mso-divider);
    margin-bottom: 2px;
}
.mso-mode-btn {
    padding: 6px 16px; border: none; background: var(--mso-note-bg);
    color: var(--mso-text-dim); font-family: var(--mso-font); font-size: .8em;
    font-weight: 600; cursor: pointer; transition: background .15s, color .15s;
}
.mso-mode-btn:hover { background: var(--mso-tub-inner); color: var(--mso-text); }
.mso-mode-btn.active { background: var(--mso-accent); color: #1a1a1a; }

/* ========== THE TUB ========== */
.mso-tub-outer {
    position: relative; display: inline-flex; flex-direction: row;
    background: var(--mso-tub-bg); border: 3px solid var(--mso-tub-border);
    border-radius: 6px; overflow: hidden;
}
.mso-lid {
    width: 16px; min-height: 100%;
    background: linear-gradient(90deg, #555960, #6b7078);
    border-right: 2px solid var(--mso-tub-border);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.mso-lid-text {
    writing-mode: vertical-lr; transform: rotate(180deg);
    font-size: .5em; font-weight: 700; letter-spacing: 2px;
    text-transform: uppercase; color: var(--mso-text-dim); user-select: none;
}
.mso-tub-grid {
    padding: 4px; flex: 1;
    display: flex; flex-direction: column;
}

/* ---- Active dividers ---- */
.mso-h-divider {
    height: 6px; background: var(--mso-divider-active);
    margin: 0; flex-shrink: 0;
}
.mso-v-divider {
    width: 6px; background: var(--mso-divider-active);
    margin: 0; flex-shrink: 0;
}

/* Clickable dividers in layout mode */
.mso-h-divider.clickable,
.mso-v-divider.clickable {
    cursor: pointer; transition: background .15s, box-shadow .15s;
}
.mso-h-divider.clickable:hover {
    background: var(--mso-danger); box-shadow: 0 0 6px rgba(192,80,77,0.5);
}
.mso-v-divider.clickable:hover {
    background: var(--mso-danger); box-shadow: 0 0 6px rgba(192,80,77,0.5);
}

/* ---- Empty divider slots (layout mode) ---- */
.mso-h-slot {
    height: 6px; margin: 0; flex-shrink: 0;
    border: none; padding: 0; background: transparent;
    cursor: pointer; position: relative;
    display: flex; align-items: center; justify-content: center;
    transition: background .15s;
}
.mso-h-slot::before {
    content: ''; position: absolute; left: 8px; right: 8px; height: 2px;
    border-top: 2px dashed var(--mso-slot-idle); transition: border-color .15s;
}
.mso-h-slot::after {
    content: ''; position: absolute; left: 0; right: 0; top: -6px; bottom: -6px;
}
.mso-h-slot:hover { background: rgba(212,168,83,0.08); }
.mso-h-slot:hover::before { border-color: var(--mso-slot-hover); }

.mso-v-slot {
    width: 6px; margin: 0; flex-shrink: 0;
    border: none; padding: 0; background: transparent;
    cursor: pointer; position: relative;
    display: flex; align-items: center; justify-content: center;
    transition: background .15s;
}
.mso-v-slot::before {
    content: ''; position: absolute; top: 4px; bottom: 4px; width: 2px;
    border-left: 2px dashed var(--mso-slot-idle); transition: border-color .15s;
}
.mso-v-slot::after {
    content: ''; position: absolute; top: 0; bottom: 0; left: -6px; right: -6px;
}
.mso-v-slot:hover { background: rgba(212,168,83,0.08); }
.mso-v-slot:hover::before { border-color: var(--mso-slot-hover); }

/* Disabled v-slots when no h-dividers */
.mso-v-slot.disabled {
    cursor: default; opacity: .15; pointer-events: none;
}

/* ---- Rows & cells ---- */
.mso-row { display: flex; flex-direction: row; flex-shrink: 0; }

.mso-cell {
    background: var(--mso-cell-bg);
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
    cursor: default; transition: background .15s;
    padding: 3px;
}
.mso-cell.clickable { cursor: pointer; }
.mso-cell.clickable:hover { background: var(--mso-cell-hover); }

.mso-cell-note {
    font-size: .58em; line-height: 1.25; text-align: center;
    word-break: break-word; overflow: hidden;
    color: var(--mso-text); max-height: 100%; user-select: none;
}
.mso-cell-note.has-note { color: var(--mso-accent); font-weight: 600; }
.mso-cell-empty-hint { font-size: .5em; color: var(--mso-text-dim); opacity: .4; }

/* ---- Note modal ---- */
.mso-modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.55); z-index: 100000;
    justify-content: center; align-items: center;
}
.mso-modal-overlay.open { display: flex; }
.mso-modal {
    background: var(--mso-note-bg); border: 1px solid var(--mso-divider);
    border-radius: 8px; padding: 20px 24px;
    width: 320px; max-width: 92vw;
    box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
.mso-modal h4 { margin: 0 0 10px; font-size: .95em; color: var(--mso-accent); }
.mso-modal textarea {
    width: 100%; height: 90px; padding: 8px;
    border: 1px solid var(--mso-divider); border-radius: var(--mso-radius);
    background: var(--mso-tub-bg); color: var(--mso-text);
    font-family: var(--mso-font); font-size: .85em; resize: vertical;
}
.mso-modal-actions { display: flex; justify-content: flex-end; gap: 6px; margin-top: 10px; }

/* ---- Status ---- */
.mso-status {
    font-size: .75em; margin-top: 8px; min-height: 1.2em;
    color: var(--mso-text-dim); transition: color .2s;
}
.mso-status.success { color: var(--mso-success); }
.mso-status.error   { color: var(--mso-danger); }

/* ---- Help ---- */
.mso-help {
    margin-bottom: 10px; padding: 10px 14px;
    background: var(--mso-note-bg); border-radius: var(--mso-radius);
    border: 1px solid var(--mso-tub-border);
    font-size: .75em; color: var(--mso-text-dim); line-height: 1.6;
}
.mso-help summary { cursor: pointer; color: var(--mso-text); font-weight: 600; }
.mso-help p { margin: 4px 0; }

/* ---- Responsive ---- */
@media (max-width: 600px) {
    .mso-wrap { margin: 1em 8px; }
    :root { --mso-cell-w: 34px; --mso-cell-h: 54px; }
    .mso-cell-note { font-size: .5em; }
}