/**
 * PopRace.org - Drag & Drop Styles
 * Sortable.js visual feedback and drag handle styling
 * Version: 1.0.0
 */

/* Drag Handle */
.drag-handle {
    display: none; /* Hidden by default, shown when drag mode enabled */
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(15, 30, 46, 0.9); /* Navy dark with transparency */
    border: 1px solid #d4a574; /* Gold primary */
    border-radius: 6px;
    cursor: grab;
    z-index: 10;
    opacity: 0;
    transition: all 0.2s ease;
    color: #f4c430; /* Gold bright */
    font-size: 18px;
}

.drag-handle:hover {
    background: rgba(30, 58, 95, 0.95); /* Navy primary */
    border-color: #f4c430; /* Gold bright */
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(212, 165, 116, 0.3);
}

.drag-handle:active {
    cursor: grabbing;
    transform: scale(0.95);
}

.drag-handle::before {
    content: '⋮⋮';
    letter-spacing: -2px;
    font-weight: bold;
}

/* Drag Handle - Show when drag mode enabled */
.drag-mode-enabled .drag-handle {
    display: flex;
    opacity: 1;
}

/* Sortable Ghost (element being dragged) */
.sortable-ghost {
    opacity: 0.4;
    background: rgba(212, 165, 116, 0.1) !important;
    border: 2px dashed var(--gold, #d4a574) !important;
    transform: rotate(2deg);
}

.sortable-ghost .drag-handle {
    opacity: 0;
}

/* Sortable Drag (original element during drag) */
.sortable-drag {
    opacity: 1;
    cursor: grabbing !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4),
                0 0 40px rgba(212, 165, 116, 0.4) !important;
    transform: scale(1.05) rotate(2deg);
    z-index: 9999 !important;
}

.sortable-drag .drag-handle {
    cursor: grabbing;
}

/* Sortable Chosen (element when clicked) */
.sortable-chosen {
    cursor: grabbing;
}

.sortable-chosen .drag-handle {
    cursor: grabbing;
    background: rgba(244, 196, 48, 0.3);
    border-color: var(--bright-gold, #f4c430);
}

/* Body state when dragging */
body.is-dragging {
    cursor: grabbing !important;
    user-select: none;
}

body.is-dragging * {
    cursor: grabbing !important;
}

/* Drop zone indicator */
.sortable-fallback {
    display: none !important;
}

/* Collection Card adjustments for drag mode */
.drag-mode-enabled .collection-model-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.drag-mode-enabled .collection-model-card:hover {
    transform: translateY(-2px);
}

/* Disable pointer events on card children during drag */
.sortable-ghost .collection-model-card > * {
    pointer-events: none;
}

/* Drag Mode Toggle Button */
.drag-mode-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #0f1e2e; /* Navy dark */
    border: 1px solid #d4a574; /* Gold primary */
    border-radius: 6px;
    color: #f5e6d3; /* Cream */
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.drag-mode-toggle:hover {
    background: #1e3a5f; /* Navy primary */
    border-color: #f4c430; /* Gold bright */
    box-shadow: 0 2px 8px rgba(212, 165, 116, 0.3);
}

.drag-mode-toggle.active {
    background: #1e3a5f; /* Navy primary */
    border-color: #f4c430; /* Gold bright */
    box-shadow: 0 0 12px rgba(244, 196, 48, 0.3);
}

.drag-mode-toggle-icon {
    font-size: 16px;
}

/* Reset Order Button */
.reset-order-btn {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid #d4a574; /* Gold primary */
    border-radius: 6px;
    color: #d4a574;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.reset-order-btn:hover {
    background: rgba(212, 165, 116, 0.1);
    border-color: #f4c430;
    color: #f4c430;
}

.reset-order-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Drag Instructions Banner */
.drag-instructions {
    padding: 12px 16px;
    background: rgba(212, 165, 116, 0.1);
    border: 1px solid #d4a574;
    border-radius: 8px;
    margin-bottom: 16px;
    display: none; /* Hidden by default */
}

.drag-mode-enabled .drag-instructions {
    display: block;
}

.drag-instructions-text {
    color: #f5e6d3;
    font-size: 14px;
    line-height: 1.5;
}

.drag-instructions-icon {
    color: #f4c430;
    font-size: 20px;
    margin-right: 8px;
}

/* Mobile Touch Improvements */
@media (max-width: 768px) {
    .drag-handle {
        width: 40px;
        height: 40px;
        font-size: 20px;
        top: 12px;
        left: 12px;
    }

    .sortable-drag {
        transform: scale(1.08) rotate(3deg);
    }

    .drag-mode-toggle {
        padding: 10px 14px;
        font-size: 13px;
    }

    .drag-instructions {
        padding: 10px 12px;
    }

    .drag-instructions-text {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .drag-handle {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }

    .drag-mode-toggle {
        padding: 8px 12px;
        font-size: 12px;
    }

    .reset-order-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
}

/* Accessibility - High contrast mode */
@media (prefers-contrast: high) {
    .drag-handle {
        border-width: 2px;
    }

    .sortable-ghost {
        border-width: 3px !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .drag-handle,
    .drag-mode-toggle,
    .collection-model-card,
    .sortable-drag,
    .sortable-ghost {
        transition: none !important;
    }

    .sortable-drag {
        transform: none !important;
    }

    .sortable-ghost {
        transform: none !important;
    }
}