/* ===================================
   Evidence Cards Styles
   =================================== */

.evidence-card {
    background: linear-gradient(135deg, rgba(45, 49, 66, 0.95) 0%, rgba(26, 31, 46, 0.95) 100%);
    border: 1px solid var(--steel-blue);
    border-radius: 8px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.evidence-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--warm-amber);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.evidence-card:hover {
    transform: translateX(5px);
    border-color: var(--warm-amber);
    box-shadow: var(--shadow-md);
}

.evidence-card:hover::before {
    opacity: 1;
}

.evidence-card.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

/* ===================================
   Card Header
   =================================== */
.card-header-custom {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.card-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.card-icon.suspect {
    background: linear-gradient(135deg, #ff6b6b 0%, #c92a2a 100%);
    color: white;
}

.card-icon.weapon {
    background: linear-gradient(135deg, #4dabf7 0%, #1971c2 100%);
    color: white;
}

.card-icon.location {
    background: linear-gradient(135deg, #51cf66 0%, #2f9e44 100%);
    color: white;
}

.card-icon.evidence {
    background: linear-gradient(135deg, #ffd43b 0%, #f59f00 100%);
    color: #333;
    padding: 0.5rem;
}

.card-icon.timeline {
    background: linear-gradient(135deg, #a78bfa 0%, #7c3aed 100%);
    color: white;
}

.card-title-custom {
    flex: 1;
}

.card-title-custom h6 {
    color: var(--cream);
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.card-title-custom .card-subtitle {
    color: var(--warm-amber);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* ===================================
   Card Body
   =================================== */
.card-body-custom {
    color: var(--cream);
    font-size: 0.9rem;
    line-height: 1.6;
}

.card-body-custom p {
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.card-body-custom .card-detail {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    border-bottom: 1px solid rgba(79, 93, 117, 0.3);
}

.card-body-custom .card-detail:last-child {
    border-bottom: none;
}

.card-body-custom .detail-label {
    color: var(--warm-amber);
    font-weight: 600;
    font-size: 0.85rem;
}

.card-body-custom .detail-value {
    color: var(--cream);
    font-size: 0.85rem;
    text-align: right;
}

/* ===================================
   Card Image
   =================================== */
.card-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: var(--spacing-xs);
    border: 1px solid var(--steel-blue);
}

.card-image-placeholder {
    width: 100%;
    height: 120px;
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--deep-navy) 100%);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
    border: 1px solid var(--steel-blue);
    position: relative;
    overflow: hidden;
}

.card-image-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(79, 93, 117, 0.3) 0%, transparent 70%);
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

.card-image-placeholder i {
    font-size: 3rem;
    color: var(--steel-blue);
    opacity: 0.7;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* Suspect-specific placeholder */
.suspect-card .card-image-placeholder {
    background: linear-gradient(135deg, #2d1b1b 0%, #4a1f1f 50%, #2d1b1b 100%);
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.suspect-card .card-image-placeholder::before {
    background: radial-gradient(circle, rgba(255, 107, 107, 0.2) 0%, transparent 70%);
}

.suspect-card .card-image-placeholder i {
    color: #ff6b6b;
    opacity: 0.8;
}

/* Weapon-specific placeholder */
.weapon-card .card-image-placeholder {
    background: linear-gradient(135deg, #1a2332 0%, #2a3f5f 50%, #1a2332 100%);
    border: 1px solid rgba(77, 171, 247, 0.3);
}

.weapon-card .card-image-placeholder::before {
    background: radial-gradient(circle, rgba(77, 171, 247, 0.2) 0%, transparent 70%);
}

.weapon-card .card-image-placeholder i {
    color: #4dabf7;
    opacity: 0.8;
}

/* Location-specific placeholder */
.location-card .card-image-placeholder {
    background: linear-gradient(135deg, #1a2e1a 0%, #2d4a2d 50%, #1a2e1a 100%);
    border: 1px solid rgba(81, 207, 102, 0.3);
}

.location-card .card-image-placeholder::before {
    background: radial-gradient(circle, rgba(81, 207, 102, 0.2) 0%, transparent 70%);
}

.location-card .card-image-placeholder i {
    color: #51cf66;
    opacity: 0.8;
}

/* Evidence-specific placeholder (general evidence cards) */
.evidence-card:not(.suspect-card):not(.weapon-card):not(.location-card):not(.timeline-card-custom) .card-image-placeholder {
    background: linear-gradient(135deg, #332a1a 0%, #4a3f2a 50%, #332a1a 100%);
    border: 1px solid rgba(255, 212, 59, 0.3);
}

.evidence-card:not(.suspect-card):not(.weapon-card):not(.location-card):not(.timeline-card-custom) .card-image-placeholder::before {
    background: radial-gradient(circle, rgba(255, 212, 59, 0.2) 0%, transparent 70%);
}

.evidence-card:not(.suspect-card):not(.weapon-card):not(.location-card):not(.timeline-card-custom) .card-image-placeholder i {
    color: #ffd43b;
    opacity: 0.8;
}

/* Timeline-specific placeholder */
.timeline-card-custom .card-image-placeholder {
    background: linear-gradient(135deg, #2a1f3a 0%, #3f2a5f 50%, #2a1f3a 100%);
    border: 1px solid rgba(167, 139, 250, 0.3);
}

.timeline-card-custom .card-image-placeholder::before {
    background: radial-gradient(circle, rgba(167, 139, 250, 0.2) 0%, transparent 70%);
}

.timeline-card-custom .card-image-placeholder i {
    color: #a78bfa;
    opacity: 0.8;
}

/* ===================================
   Card Actions
   =================================== */
.card-actions {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--steel-blue);
}

.card-action-btn {
    flex: 1;
    padding: 0.5rem 1rem;
    background: rgba(79, 93, 117, 0.3);
    border: 1px solid var(--steel-blue);
    border-radius: 4px;
    color: var(--cream);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.card-action-btn:hover {
    background: var(--warm-amber);
    color: var(--deep-navy);
    border-color: var(--warm-amber);
}

.card-action-btn i {
    font-size: 0.9rem;
}

/* ===================================
   Expanded Card Modal
   =================================== */
.card-modal .modal-dialog {
    max-width: 700px;
}

.card-modal .modal-body {
    padding: var(--spacing-lg);
}

.card-detail-section {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-xs) 0;
}

.card-detail-section h6 {
    color: var(--warm-amber);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--steel-blue);
}

.card-detail-section p {
    color: var(--cream);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.card-detail-section ul {
    list-style: none;
    padding-left: 0;
}

.card-detail-section li {
    padding: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    background: rgba(79, 93, 117, 0.2);
    border-left: 3px solid var(--warm-amber);
    padding-left: var(--spacing-sm);
    color: var(--cream);
}

.card-detail-section li i {
    margin-right: var(--spacing-xs);
    color: var(--warm-amber);
}

/* ===================================
   Suspect Card Specific
   =================================== */
.suspect-card .card-profile {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs);
}

.suspect-card .profile-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--crimson);
}

.suspect-card .profile-info {
    flex: 1;
}

.suspect-card .profile-name {
    color: var(--cream);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.suspect-card .profile-meta {
    color: var(--warm-amber);
    font-size: 0.85rem;
}

.suspect-card .motive-badge {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    background: rgba(139, 0, 0, 0.3);
    border: 1px solid var(--crimson);
    border-radius: 12px;
    color: var(--crimson);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: var(--spacing-xs);
}

/* ===================================
   Weapon Card Specific
   =================================== */
.weapon-card .weapon-specs {
    background: rgba(26, 31, 46, 0.5);
    padding: var(--spacing-sm);
    border-radius: 5px;
    margin-top: var(--spacing-xs);
}

.weapon-card .spec-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.85rem;
}

.weapon-card .spec-label {
    color: var(--warm-amber);
    font-weight: 600;
}

.weapon-card .spec-value {
    color: var(--cream);
}

.weapon-card .forensics-tag {
    display: inline-block;
    padding: 0.35rem 0.6rem;
    background: rgba(77, 171, 247, 0.2);
    border: 1px solid #4dabf7;
    border-radius: 3px;
    color: #4dabf7;
    font-size: 0.7rem;
    margin-right: 5px;
    margin-top: 5px;
}

/* ===================================
   Location Card Specific
   =================================== */
.location-card .location-address {
    font-family: var(--font-mono);
    color: var(--cream);
    font-size: 0.85rem;
    padding: var(--spacing-xs);
    background: rgba(26, 31, 46, 0.5);
    border-radius: 4px;
    margin-bottom: var(--spacing-xs);
}

.location-card .evidence-found {
    margin-top: var(--spacing-sm);
}

.location-card .evidence-tag {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    background: rgba(81, 207, 102, 0.2);
    border: 1px solid #51cf66;
    border-radius: 12px;
    color: #51cf66;
    font-size: 0.75rem;
    margin-right: 5px;
    margin-bottom: 5px;
}

/* ===================================
   Evidence Card Specific
   =================================== */
.evidence-type-badge {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.evidence-type-badge.physical {
    background: rgba(255, 215, 67, 0.2);
    border: 1px solid #ffd43b;
    color: #ffd43b;
}

.evidence-type-badge.document {
    background: rgba(77, 171, 247, 0.2);
    border: 1px solid #4dabf7;
    color: #4dabf7;
}

.evidence-type-badge.digital {
    background: rgba(167, 139, 250, 0.2);
    border: 1px solid #a78bfa;
    color: #a78bfa;
}

.evidence-type-badge.witness {
    background: rgba(81, 207, 102, 0.2);
    border: 1px solid #51cf66;
    color: #51cf66;
}

.significance-level {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: var(--spacing-xs);
}

.significance-level .label {
    color: var(--warm-amber);
    font-size: 0.8rem;
    font-weight: 600;
}

.significance-level .stars {
    color: var(--gold);
}

/* ===================================
   Timeline Card Specific
   =================================== */
.timeline-card-custom {
    position: relative;
    padding-left: var(--spacing-md);
}

.timeline-card-custom::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--warning) 0%, transparent 100%);
}

.timeline-time-custom {
    font-family: var(--font-mono);
    color: var(--warning);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.timeline-event-custom {
    color: var(--cream);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-xs);
}

.timeline-location-custom {
    color: var(--warm-amber);
    font-size: 0.8rem;
    font-style: italic;
}

.timeline-witnesses {
    margin-top: var(--spacing-xs);
    font-size: 0.8rem;
    color: var(--cream);
    opacity: 0.8;
}

/* ===================================
   Card Flip Animation
   =================================== */
.card-flip-container {
    perspective: 1000px;
}

.card-flip-inner {
    position: relative;
    width: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.card-flip-container.flipped .card-flip-inner {
    transform: rotateY(180deg);
}

.card-front,
.card-back {
    width: 100%;
    backface-visibility: hidden;
}

.card-back {
    position: absolute;
    top: 0;
    left: 0;
    transform: rotateY(180deg);
}

/* ===================================
   Drag and Drop States
   =================================== */
.evidence-card[draggable="true"] {
    cursor: grab;
}

.evidence-card[draggable="true"]:active {
    cursor: grabbing;
}

.evidence-card.drag-over {
    border-color: var(--warning);
    background: rgba(247, 127, 0, 0.1);
}

/* ===================================
   Empty State
   =================================== */
.cards-container.empty {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    color: rgba(244, 241, 222, 0.5);
    text-align: center;
    font-style: italic;
}

.cards-container.empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.3;
}

/* ===================================
   Loading State
   =================================== */
.card-skeleton {
    background: linear-gradient(
        90deg,
        rgba(45, 49, 66, 0.5) 25%,
        rgba(79, 93, 117, 0.5) 50%,
        rgba(45, 49, 66, 0.5) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
    height: 150px;
    margin-bottom: var(--spacing-sm);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1400px) {
    .card-image,
    .card-image-placeholder {
        height: 100px;
    }
    
    .suspect-card .profile-image {
        width: 70px;
        height: 70px;
    }
}

@media (max-width: 1200px) {
    .evidence-card {
        padding: 0.75rem;
    }
    
    .card-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .card-title-custom h6 {
        font-size: 0.9rem;
    }
    
    .card-body-custom {
        font-size: 0.85rem;
    }
}

/* ===================================
   Accessibility
   =================================== */
.evidence-card:focus {
    outline: 2px solid var(--warning);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .evidence-card,
    .card-flip-inner,
    .card-skeleton {
        transition: none;
        animation: none;
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    .evidence-card {
        break-inside: avoid;
        border: 1px solid #000;
        background: white;
        color: black;
    }
    
    .card-actions {
        display: none;
    }
}