/**
 * Touch Gestures & Pull-to-Refresh CSS
 */

/* ================================================
   TOUCH GESTURES STYLING
   ================================================ */

/* Swipe-enabled elements */
[data-swipe] {
    touch-action: manipulation;
    cursor: grab;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-swipe]:active {
    cursor: grabbing;
}

/* Swipe feedback */
[data-swipe].swiped {
    background: rgba(0, 123, 255, 0.1);
}

/* Long press indicator */
[data-long-press] {
    position: relative;
}

[data-long-press]::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* Double tap effect */
[data-double-tap] {
    user-select: none;
}

/* Pinch zoom container */
[data-pinch] {
    touch-action: pinch-zoom;
    overflow: hidden;
}

/* ================================================
   SWIPE CAROUSEL
   ================================================ */

[data-swipe-carousel] {
    overflow: hidden;
    touch-action: pan-y;
}

[data-swipe-carousel] .carousel-item {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================================================
   SWIPE TO DISMISS
   ================================================ */

[data-swipe-dismiss] {
    position: relative;
    touch-action: pan-y;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-swipe-dismiss]::before {
    content: '';
    position: absolute;
    inset: 0;
    background: #dc3545;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

[data-swipe-dismiss].swiping::before {
    opacity: 0.5;
}

/* ================================================
   PULL-TO-REFRESH STYLING
   ================================================ */

[data-pull-to-refresh] {
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Pull indicator */
.pull-to-refresh-indicator {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    height: 0;
    overflow: hidden;
    transform: translateY(-100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 1rem;
    color: #007bff;
    z-index: 10;
}

/* Refresh spinner */
.refresh-spinner {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 0.8s ease-in-out infinite;
}

.spinner-icon {
    width: 100%;
    height: 100%;
    stroke-linecap: round;
    transition: transform 0.3s ease;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.refresh-text {
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
}

/* Pulling state */
[data-pull-to-refresh].pulling .pull-to-refresh-indicator {
    opacity: 1;
}

/* ================================================
   MANUAL REFRESH BUTTON
   ================================================ */

[data-refresh] {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-refresh]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

[data-refresh]:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ================================================
   LAST UPDATED TIMESTAMP
   ================================================ */

[data-last-updated] {
    display: inline-block;
    font-size: 0.85rem;
    color: #6c757d;
    font-weight: 500;
}

/* ================================================
   TOUCH FEEDBACK
   ================================================ */

/* Prevent double-tap zoom on interactive elements */
button,
a,
input,
[data-swipe],
[data-double-tap] {
    touch-action: manipulation;
}

/* iOS specific optimizations */
@supports (-webkit-touch-callout: none) {
    [data-pull-to-refresh] {
        -webkit-user-select: none;
        user-select: none;
    }

    [data-swipe],
    [data-double-tap] {
        -webkit-user-select: none;
        user-select: none;
    }
}

/* ================================================
   MOBILE RESPONSIVE
   ================================================ */

@media (max-width: 768px) {
    .pull-to-refresh-indicator {
        font-size: 0.9rem;
    }

    .refresh-spinner {
        width: 35px;
        height: 35px;
    }

    [data-swipe],
    [data-double-tap] {
        -webkit-user-select: none;
        user-select: none;
    }
}

/* ================================================
   DARK MODE SUPPORT
   ================================================ */

@media (prefers-color-scheme: dark) {
    .pull-to-refresh-indicator {
        color: #0d6efd;
    }

    [data-swipe-dismiss]::before {
        background: #842029;
    }

    .refresh-text {
        color: #e9ecef;
    }

    [data-last-updated] {
        color: #adb5bd;
    }
}

/* ================================================
   REDUCED MOTION SUPPORT
   ================================================ */

@media (prefers-reduced-motion: reduce) {
    [data-swipe],
    [data-pull-to-refresh],
    [data-refresh],
    .pull-to-refresh-indicator,
    .refresh-spinner {
        animation: none;
        transition: none;
    }

    .refresh-spinner {
        animation: none;
    }
}

/* ================================================
   ACCESSIBILITY
   ================================================ */

[data-swipe]:focus-visible,
[data-double-tap]:focus-visible,
[data-refresh]:focus-visible {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Ensure haptic feedback works */
@supports (padding: max(0px)) {
    [data-swipe],
    [data-double-tap],
    [data-pull-to-refresh] {
        padding-left: max(env(safe-area-inset-left), 0px);
        padding-right: max(env(safe-area-inset-right), 0px);
    }
}