/* ===== ADDITIONAL COMPONENT STYLES ===== */


/* Loading Spinner */

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}


/* Skeleton Loading */

.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-xs);
}

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


/* Swipe indicator */

.swipe-indicator {
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: var(--border-light);
    margin: 8px auto;
}


/* Empty State */

.empty-state {
    text-align: center;
    padding: 48px 24px;
}

.empty-state i {
    font-size: 56px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.empty-state h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.empty-state p {
    font-size: 14px;
    color: var(--text-muted);
}


/* Floating Action Button */

.fab {
    position: fixed;
    bottom: calc(var(--nav-height) + 20px);
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border: none;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(108, 92, 231, 0.5);
    z-index: 50;
    transition: transform 0.2s;
}

.fab:active {
    transform: scale(0.9);
}


/* Tag/Chip */

.chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}


/* Ripple Effect */

.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
}


/* Pulse animation for scan button */

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(108, 92, 231, 0.4);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(108, 92, 231, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(108, 92, 231, 0);
    }
}

.scan-btn {
    animation: pulse 2s infinite;
}


/* Number Badge */

.num-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 11px;
    background: var(--primary);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
}


/* Transition Animations */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.4s ease forwards;
}

.animate-in:nth-child(1) {
    animation-delay: 0.05s;
}

.animate-in:nth-child(2) {
    animation-delay: 0.1s;
}

.animate-in:nth-child(3) {
    animation-delay: 0.15s;
}

.animate-in:nth-child(4) {
    animation-delay: 0.2s;
}

.animate-in:nth-child(5) {
    animation-delay: 0.25s;
}

.animate-in:nth-child(6) {
    animation-delay: 0.3s;
}


/* iOS-style segmented control */

.segmented-control {
    display: flex;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    padding: 3px;
    border: 1px solid var(--border);
}

.segment {
    flex: 1;
    padding: 8px 16px;
    border-radius: var(--radius-xs);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
}

.segment.active {
    background: var(--primary);
    color: #fff;
}


/* Select styling for input-group */

.input-group select {
    width: 100%;
    padding: 12px 16px 12px 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 16px;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    margin: 0;
    box-sizing: border-box;
}

.input-group select:focus {
    border-color: var(--primary);
    background: var(--bg-input-focus);
}

.input-group select option {
    color: var(--text-primary);
    background: var(--bg-input);
}