/**
 * VIBES PWA - UI Styles
 * Install button, pull indicator, toast, update banner
 */

/* Install Button */
.pwa-install-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    background: var(--text, #fafafa);
    color: var(--bg, #09090b);
    border: none;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
}

.pwa-install-btn.show {
    transform: translateY(0);
    opacity: 1;
}

.pwa-install-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 30px rgba(0,0,0,0.4);
}

.pwa-install-btn:active {
    transform: scale(0.98);
}

/* Hide install button in standalone mode */
.pwa-standalone .pwa-install-btn {
    display: none;
}

/* Pull to Refresh Indicator */
.pwa-pull-indicator {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-60px);
    width: 44px;
    height: 44px;
    background: var(--surface, #18181b);
    border: 1px solid var(--border, #3f3f46);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-2, #a1a1aa);
    font-size: 1rem;
    opacity: 0;
    transition: transform 0.1s ease-out, opacity 0.2s;
    z-index: 1001;
    pointer-events: none;
}

.pwa-pull-indicator.ready {
    color: var(--text, #fafafa);
    background: var(--text, #fafafa);
    color: var(--bg, #09090b);
}

.pwa-pull-indicator.ready i {
    animation: bounce 0.3s ease;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

/* Toast Notification */
.pwa-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 24px;
    background: var(--surface, #18181b);
    border: 1px solid var(--border, #3f3f46);
    border-radius: 100px;
    font-size: 0.875rem;
    color: var(--text, #fafafa);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1002;
    pointer-events: none;
}

.pwa-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

/* Update Banner */
.pwa-update-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 12px 20px;
    background: var(--text, #fafafa);
    color: var(--bg, #09090b);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1003;
}

.pwa-update-banner.show {
    transform: translateY(0);
}

.pwa-update-banner button {
    padding: 6px 16px;
    background: var(--bg, #09090b);
    color: var(--text, #fafafa);
    border: none;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.pwa-update-banner button:hover {
    opacity: 0.8;
}

/* Share Button (can be added to vendor cards) */
.share-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-2, #27272a);
    border: 1px solid var(--border, #3f3f46);
    border-radius: 8px;
    color: var(--text-2, #a1a1aa);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.share-btn:hover {
    background: var(--text, #fafafa);
    border-color: var(--text, #fafafa);
    color: var(--bg, #09090b);
}

/* Distance Badge */
.distance-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: var(--surface-2, #27272a);
    border-radius: 4px;
    font-size: 0.6875rem;
    color: var(--text-3, #71717a);
}

.distance-badge i {
    font-size: 0.625rem;
}

/* Near Me Button */
.near-me-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: transparent;
    border: 1px solid var(--border, #3f3f46);
    border-radius: 8px;
    color: var(--text-2, #a1a1aa);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s;
}

.near-me-btn:hover {
    border-color: var(--border-hover, #52525b);
    color: var(--text, #fafafa);
}

.near-me-btn.active {
    background: var(--text, #fafafa);
    border-color: var(--text, #fafafa);
    color: var(--bg, #09090b);
}

.near-me-btn.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* iOS Safe Areas */
@supports (padding: env(safe-area-inset-bottom)) {
    .pwa-install-btn {
        bottom: calc(20px + env(safe-area-inset-bottom));
    }
    
    .pwa-toast {
        bottom: calc(80px + env(safe-area-inset-bottom));
    }
}