/*
 * SYMBOLS — Page-Specific Styles
 * ISO 7010 Safety Symbol Library
 */

/* =============================================================================
   IMPORT AREA
   ============================================================================= */

.import-area {
    border: 2px dashed var(--border);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 20px;
}

.import-area:hover {
    border-color: var(--accent);
}

.import-area.dragover {
    border-color: var(--accent);
    background: rgba(255, 170, 0, 0.05);
}

.import-area p {
    color: var(--text-secondary);
    font-size: 11px;
    margin: 0;
}

.import-area span {
    color: var(--accent);
}

/* =============================================================================
   TOOLBAR
   ============================================================================= */

.size-input,
#searchInput {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 11px;
}

#searchInput {
    flex-grow: 1;
}

#searchInput:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 170, 0, 0.2);
}

.size-input {
    width: 60px;
}

/* =============================================================================
   SYMBOL CARDS
   ============================================================================= */

.symbol-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
    overflow: hidden;
    /* For overlay */
}

.symbol-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.symbol-card.is-copied {
    border-color: var(--success) !important;
    background: rgba(0, 204, 102, 0.05);
}

.symbol-card.is-copied::after {
    content: '✓ COPIED';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--success);
    color: white;
    padding: 4px 8px;
    font-size: 10px;
    font-weight: bold;
    border-radius: 2px;
    z-index: 10;
}

.icon-wrapper {
    background:
        linear-gradient(45deg, #1a1a1a 25%, transparent 25%),
        linear-gradient(-45deg, #1a1a1a 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #1a1a1a 75%),
        linear-gradient(-45deg, transparent 75%, #1a1a1a 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
    background-color: #252525;
    border: 1px solid var(--border);
    border-radius: 4px;
    width: 84px;
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
}

.symbol-card img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    display: block;
}

.symbol-card .symbol-name {
    font-size: 9px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.symbol-card .symbol-code {
    font-size: 8px;
    color: var(--text-muted);
}

/* =============================================================================
   COPY ACTIONS OVERLAY
   ============================================================================= */

.copy-actions {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 5;
    border-radius: inherit;
}

.symbol-card:hover .copy-actions {
    opacity: 1;
}

.action-btn {
    background: var(--accent);
    color: #000;
    border: none;
    padding: 6px 12px;
    font-size: 10px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 3px;
    width: 60px;
    transition: transform 0.1s;
}

.action-btn:hover {
    transform: scale(1.05);
    background: #fff;
}

.action-btn:active {
    transform: scale(0.95);
}

/* =============================================================================
   DELETE BUTTON
   ============================================================================= */

.symbol-card .delete-btn {
    position: absolute;
    top: 4px;
    right: 24px;
    background: var(--danger);
    border: none;
    color: #fff;
    width: 16px;
    height: 16px;
    font-size: 12px;
    line-height: 14px;
    cursor: pointer;
    display: none;
    z-index: 6;
    /* Above overlay */
}

.symbol-card:hover .delete-btn {
    display: block;
}

/* =============================================================================
   CUSTOM BADGE
   ============================================================================= */

.custom-badge {
    position: absolute;
    top: 4px;
    left: 4px;
    background: var(--accent);
    color: #000;
    font-size: 7px;
    padding: 2px 4px;
    font-weight: bold;
    z-index: 6;
}

/* =============================================================================
   FAVORITE BUTTON
   ============================================================================= */

.fav-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    opacity: 0.5;
    transition: all 0.15s;
    padding: 2px;
    line-height: 1;
    z-index: 6;
}

.fav-btn:hover {
    opacity: 1;
}

.fav-btn.active {
    color: var(--accent);
    opacity: 1;
}

.symbol-card:hover .fav-btn {
    opacity: 1;
}