/* ==============================================
   CAISSA Position Forge — Modal & Toolbar Styles
   ============================================== */

/* Modal Overlay */
.forge-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    animation: forgeOverlayIn 0.2s ease;
}

.forge-overlay.active {
    display: flex;
}

@keyframes forgeOverlayIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Modal Container */
.forge-modal {
    background: #1a1e2e;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    max-width: 520px;
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: forgeModalIn 0.25s ease;
}

@keyframes forgeModalIn {
    from { transform: scale(0.95) translateY(10px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

/* Header */
.forge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

.forge-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #e8e6e3;
    margin: 0;
}

.forge-title i {
    color: #c9a84c;
    font-size: 0.9rem;
}

.forge-close-btn {
    background: none;
    border: none;
    color: #8a8a8a;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.15s;
}

.forge-close-btn:hover {
    color: #e8e6e3;
    background: rgba(255, 255, 255, 0.08);
}

/* Board Area */
.forge-board-container {
    padding: 1rem;
    display: flex;
    justify-content: center;
}

.forge-board-container .board-b72b1 {
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

/* Toolbar */
.forge-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 1rem;
    justify-content: center;
}

.forge-toolbar-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    font-size: 0.75rem;
    font-weight: 500;
    color: #c0bbb5;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.forge-toolbar-btn:hover {
    color: #e8e6e3;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.15);
}

.forge-toolbar-btn:active {
    transform: scale(0.97);
}

.forge-toolbar-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.forge-toolbar-btn:disabled:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #c0bbb5;
}

.forge-toolbar-btn i {
    font-size: 0.7rem;
}

.forge-toolbar-divider {
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 0.08);
    align-self: center;
    margin: 0 2px;
}

/* FEN Display */
.forge-fen-row {
    padding: 0.75rem 1rem;
}

.forge-fen-input {
    width: 100%;
    padding: 8px 10px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.78rem;
    color: #c9a84c;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    outline: none;
    transition: border-color 0.15s;
}

.forge-fen-input:focus {
    border-color: rgba(201, 168, 76, 0.4);
}

/* Action Buttons */
.forge-actions {
    display: flex;
    gap: 8px;
    padding: 0.75rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.forge-action-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 14px;
    font-size: 0.82rem;
    font-weight: 600;
    border: 1px solid;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}

.forge-action-btn.primary {
    color: #1a1e2e;
    background: #c9a84c;
    border-color: #c9a84c;
}

.forge-action-btn.primary:hover {
    background: #dbb856;
    border-color: #dbb856;
}

.forge-action-btn.secondary {
    color: #c0bbb5;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
}

.forge-action-btn.secondary:hover {
    color: #e8e6e3;
    background: rgba(255, 255, 255, 0.12);
}

/* Responsive */
@media (max-width: 560px) {
    .forge-modal {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .forge-toolbar {
        gap: 4px;
    }

    .forge-toolbar-btn {
        padding: 5px 8px;
        font-size: 0.7rem;
    }

    .forge-actions {
        flex-direction: column;
    }
}