/* ═══════════════════════════════════════════════════════════════
   PWA UX LAYER — "Wow factor" add-ons
   Carga después de los estilos inline de base.html
   No sobreescribe nada crítico, solo añade y mejora.
   ═══════════════════════════════════════════════════════════════ */

/* ═══ 1. VIEW TRANSITIONS API (Chrome 111+, Edge, Safari 18+) ═══ */
/* Cross-document (MPA) view transitions - Chrome 126+ activa automáticamente sin JS */
@view-transition {
    navigation: auto;
}

/* Fallback elegante en Firefox / navegadores sin soporte */
@supports (view-transition-name: a) {
    ::view-transition-old(root),
    ::view-transition-new(root) {
        animation-duration: 280ms;
        animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    }
    ::view-transition-old(root) {
        animation-name: vt-fade-out-slide;
    }
    ::view-transition-new(root) {
        animation-name: vt-fade-in-slide;
    }
    @keyframes vt-fade-out-slide {
        from { opacity: 1; transform: translateX(0) scale(1); }
        to   { opacity: 0; transform: translateX(-24px) scale(0.985); }
    }
    @keyframes vt-fade-in-slide {
        from { opacity: 0; transform: translateX(24px) scale(0.985); }
        to   { opacity: 1; transform: translateX(0) scale(1); }
    }
    /* Elementos persistentes que no deben transicionar (header, bottom-nav) */
    header[data-vt="header"] { view-transition-name: app-header; }
    .bottom-nav[data-vt="bottom-nav"] { view-transition-name: app-bottom-nav; }
    ::view-transition-old(app-header),
    ::view-transition-new(app-header),
    ::view-transition-old(app-bottom-nav),
    ::view-transition-new(app-bottom-nav) {
        animation: none;
    }
    /* Navegación hacia atrás invierte la dirección */
    html[data-vt-direction="back"]::view-transition-old(root) {
        animation-name: vt-fade-out-slide-back;
    }
    html[data-vt-direction="back"]::view-transition-new(root) {
        animation-name: vt-fade-in-slide-back;
    }
    @keyframes vt-fade-out-slide-back {
        from { opacity: 1; transform: translateX(0); }
        to   { opacity: 0; transform: translateX(24px); }
    }
    @keyframes vt-fade-in-slide-back {
        from { opacity: 0; transform: translateX(-24px); }
        to   { opacity: 1; transform: translateX(0); }
    }
}

/* Usuarios con reduced motion: sin slides */
@media (prefers-reduced-motion: reduce) {
    ::view-transition-old(root),
    ::view-transition-new(root) {
        animation-duration: 0.001ms !important;
    }
    .page-content { animation: none !important; }
}

/* ═══ 2. TOAST SYSTEM (native feel) ═══ */
#pwa-toast-container {
    position: fixed;
    top: calc(env(safe-area-inset-top, 0px) + 12px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    width: min(96vw, 520px);
}
.pwa-toast {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 20px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16), 0 4px 10px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
    font-size: 15.5px;
    font-weight: 500;
    color: #0f172a;
    animation: toastIn 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    transform-origin: top center;
}
.pwa-toast.pwa-toast-exit {
    animation: toastOut 0.3s ease-in forwards;
}
.pwa-toast-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    color: white;
    font-weight: bold;
}
.pwa-toast-success .pwa-toast-icon { background: #10b981; }
.pwa-toast-error .pwa-toast-icon   { background: #ef4444; }
.pwa-toast-info .pwa-toast-icon    { background: #3b82f6; }
.pwa-toast-warning .pwa-toast-icon { background: #f59e0b; }
.pwa-toast-body { flex: 1; line-height: 1.35; }
.pwa-toast-close {
    flex-shrink: 0;
    opacity: 0.4;
    cursor: pointer;
    background: none;
    border: none;
    font-size: 18px;
    line-height: 1;
    padding: 4px;
    color: inherit;
}
.pwa-toast-close:hover { opacity: 1; }

@keyframes toastIn {
    from { opacity: 0; transform: translateY(-20px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toastOut {
    from { opacity: 1; transform: translateY(0); }
    to   { opacity: 0; transform: translateY(-20px) scale(0.95); }
}

/* ═══ 2bis. RICH NOTIFICATION (Glovo / Wolt style) ═══ */
.pwa-rich-notif {
    pointer-events: auto;
    width: min(420px, calc(100vw - 24px));
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 22px;
    overflow: hidden;
    box-shadow:
        0 18px 40px rgba(15, 23, 42, 0.18),
        0 6px 14px rgba(15, 23, 42, 0.10),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
    color: #0f172a;
    animation: rnIn 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: pointer;
}
.pwa-rich-notif.pwa-rn-exit {
    animation: rnOut 0.32s ease-in forwards;
}
.pwa-rn-hero {
    height: 130px;
    background-size: cover;
    background-position: center;
    background-color: #f1f5f9;
    position: relative;
}
.pwa-rn-hero::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(255,255,255,0.35) 100%);
}
.pwa-rn-content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px 12px;
}
.pwa-rn-icon {
    width: 40px; height: 40px;
    border-radius: 12px;
    flex-shrink: 0;
    object-fit: cover;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}
.pwa-rn-text { flex: 1; min-width: 0; }
.pwa-rn-title {
    font-weight: 700;
    font-size: 15.5px;
    line-height: 1.25;
    margin-bottom: 2px;
    color: #0f172a;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.pwa-rn-body {
    font-size: 13.5px;
    line-height: 1.4;
    color: #475569;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.pwa-rn-close {
    flex-shrink: 0;
    background: rgba(15, 23, 42, 0.06);
    border: none;
    border-radius: 50%;
    width: 26px; height: 26px;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    color: #475569;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.15s;
}
.pwa-rn-close:hover { background: rgba(15, 23, 42, 0.12); }
.pwa-rn-cta {
    width: 100%;
    border: none;
    background: linear-gradient(135deg, var(--brand-color, #3b82f6), var(--brand-color-dark, #1d4ed8));
    color: white;
    padding: 12px 16px;
    font-weight: 600;
    font-size: 14.5px;
    cursor: pointer;
    transition: filter 0.15s;
}
.pwa-rn-cta:hover { filter: brightness(1.08); }
.pwa-rn-cta:active { filter: brightness(0.92); }

/* Dark mode */
@media (prefers-color-scheme: dark) {
    .pwa-rich-notif {
        background: rgba(15, 23, 42, 0.78);
        border-color: rgba(255, 255, 255, 0.08);
        color: #f1f5f9;
        box-shadow:
            0 18px 40px rgba(0, 0, 0, 0.45),
            0 6px 14px rgba(0, 0, 0, 0.30),
            inset 0 1px 0 rgba(255, 255, 255, 0.06);
    }
    .pwa-rn-title { color: #f8fafc; }
    .pwa-rn-body  { color: #cbd5e1; }
    .pwa-rn-close { background: rgba(255,255,255,0.08); color: #cbd5e1; }
    .pwa-rn-close:hover { background: rgba(255,255,255,0.16); }
}

@keyframes rnIn {
    from { opacity: 0; transform: translateY(24px) scale(0.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes rnOut {
    from { opacity: 1; transform: translateY(0); }
    to   { opacity: 0; transform: translateY(24px) scale(0.96); }
}

/* ═══ 3. PULL-TO-REFRESH INDICATOR ═══ */
#pwa-ptr-indicator {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-60px);
    z-index: 99;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
}
#pwa-ptr-indicator.visible {
    transform: translateX(-50%) translateY(calc(env(safe-area-inset-top, 0px) + 12px));
}
#pwa-ptr-indicator svg {
    width: 20px;
    height: 20px;
    color: var(--brand-color, #0f172a);
    transition: transform 0.15s linear;
}
#pwa-ptr-indicator.loading svg {
    animation: ptrSpin 0.8s linear infinite;
}
@keyframes ptrSpin { to { transform: rotate(360deg); } }

/* ═══ 4. OFFLINE INDICATOR ═══ */
#pwa-offline-banner {
    position: fixed;
    top: calc(env(safe-area-inset-top, 0px) + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(-80px);
    z-index: 10001;
    background: #0f172a;
    color: white;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    white-space: nowrap;
}
#pwa-offline-banner.visible {
    transform: translateX(-50%) translateY(0);
}
#pwa-offline-banner .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ef4444;
    animation: dotPulse 1.5s ease-in-out infinite;
}
#pwa-offline-banner.reconnected .dot {
    background: #10b981;
    animation: none;
}
@keyframes dotPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ═══ 5. RIPPLE EFFECT ═══ */
.pwa-ripple-container {
    position: relative;
    overflow: hidden;
}
.pwa-ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: rippleExpand 0.6s linear;
    background: rgba(255, 255, 255, 0.5);
    pointer-events: none;
}
.pwa-ripple-dark {
    background: rgba(0, 0, 0, 0.12);
}
@keyframes rippleExpand {
    to { transform: scale(3); opacity: 0; }
}

/* ═══ 6. SKELETON SHIMMER MEJORADO (reemplaza .skeleton del base) ═══ */
.pwa-skel {
    background: linear-gradient(
        90deg,
        rgba(241, 245, 249, 0.9) 0%,
        rgba(226, 232, 240, 1) 50%,
        rgba(241, 245, 249, 0.9) 100%
    );
    background-size: 200% 100%;
    animation: pwaShimmer 1.4s ease-in-out infinite;
    border-radius: 0.75rem;
    position: relative;
    overflow: hidden;
}
.pwa-skel::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.6),
        transparent
    );
    transform: translateX(-100%);
    animation: pwaShimmerSweep 1.8s ease-in-out infinite;
}
@keyframes pwaShimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
@keyframes pwaShimmerSweep {
    0%   { transform: translateX(-100%); }
    60%  { transform: translateX(100%); }
    100% { transform: translateX(100%); }
}

/* ═══ 7. HTMX INDICATORS ═══ */
.htmx-indicator {
    opacity: 0;
    transition: opacity 0.2s ease;
}
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    opacity: 1;
}
.htmx-swapping {
    opacity: 0;
    transition: opacity 0.15s ease-out;
}
.htmx-settling {
    animation: htmxSettle 0.3s ease-out;
}
@keyframes htmxSettle {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ═══ 8. OPTIMISTIC UI STATES ═══ */
.pwa-optimistic {
    position: relative;
    pointer-events: none;
}
.pwa-optimistic::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.08), transparent);
    background-size: 200% 100%;
    animation: pwaOptimistic 1.2s ease-in-out infinite;
    border-radius: inherit;
    pointer-events: none;
}
@keyframes pwaOptimistic {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.pwa-success-flash {
    animation: pwaSuccessFlash 0.6s ease-out;
}
@keyframes pwaSuccessFlash {
    0%   { background-color: transparent; }
    30%  { background-color: rgba(16, 185, 129, 0.15); }
    100% { background-color: transparent; }
}

/* ═══ 9. FAB (Floating Action Button) ═══ */
.pwa-fab {
    position: fixed;
    right: 16px;
    bottom: calc(90px + env(safe-area-inset-bottom, 0px));
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--brand-color, #0f172a);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18), 0 2px 6px rgba(0, 0, 0, 0.1);
    z-index: 40;
    border: none;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.2s ease;
}
.pwa-fab:active {
    transform: scale(0.92);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.18);
}
.pwa-fab svg { width: 24px; height: 24px; }

/* ═══ 10. DARK MODE (opcional, se activa con data-theme="dark") ═══ */
html[data-theme="dark"] {
    color-scheme: dark;
    --pwa-bg: #0b1220;
    --pwa-surface: #0f172a;
    --pwa-surface-2: #1e293b;
    --pwa-border: rgba(148, 163, 184, 0.18);
    --pwa-text: #e2e8f0;
    --pwa-text-muted: #94a3b8;
    --pwa-text-subtle: #64748b;
}
html[data-theme="dark"] body {
    background: var(--pwa-bg) !important;
    color: var(--pwa-text);
}

/* ─── Overrides de utilidades Tailwind más usadas en el portal público ─── */
/* Backgrounds */
html[data-theme="dark"] .bg-white,
html[data-theme="dark"] .bg-slate-50,
html[data-theme="dark"] .bg-gray-50,
html[data-theme="dark"] .bg-neutral-50 {
    background-color: var(--pwa-surface) !important;
}
html[data-theme="dark"] .bg-slate-100,
html[data-theme="dark"] .bg-gray-100,
html[data-theme="dark"] .bg-neutral-100 {
    background-color: var(--pwa-surface-2) !important;
}
html[data-theme="dark"] .bg-slate-200,
html[data-theme="dark"] .bg-gray-200 {
    background-color: #334155 !important;
}
/* Backgrounds con alpha del estilo bg-white/80, bg-slate-50/60 */
html[data-theme="dark"] [class*="bg-white/"] {
    background-color: rgba(15, 23, 42, 0.85) !important;
}

/* Text colors */
html[data-theme="dark"] .text-slate-900,
html[data-theme="dark"] .text-gray-900,
html[data-theme="dark"] .text-neutral-900,
html[data-theme="dark"] .text-black {
    color: var(--pwa-text) !important;
}
html[data-theme="dark"] .text-slate-800,
html[data-theme="dark"] .text-gray-800,
html[data-theme="dark"] .text-slate-700,
html[data-theme="dark"] .text-gray-700 {
    color: #cbd5e1 !important;
}
html[data-theme="dark"] .text-slate-600,
html[data-theme="dark"] .text-gray-600,
html[data-theme="dark"] .text-slate-500,
html[data-theme="dark"] .text-gray-500 {
    color: var(--pwa-text-muted) !important;
}
html[data-theme="dark"] .text-slate-400,
html[data-theme="dark"] .text-gray-400 {
    color: var(--pwa-text-subtle) !important;
}

/* Borders */
html[data-theme="dark"] .border-slate-100,
html[data-theme="dark"] .border-slate-200,
html[data-theme="dark"] .border-gray-100,
html[data-theme="dark"] .border-gray-200,
html[data-theme="dark"] .border-neutral-100,
html[data-theme="dark"] .border-neutral-200,
html[data-theme="dark"] .border-white {
    border-color: var(--pwa-border) !important;
}
html[data-theme="dark"] .divide-slate-100 > :not([hidden]) ~ :not([hidden]),
html[data-theme="dark"] .divide-slate-200 > :not([hidden]) ~ :not([hidden]),
html[data-theme="dark"] .divide-gray-100 > :not([hidden]) ~ :not([hidden]),
html[data-theme="dark"] .divide-gray-200 > :not([hidden]) ~ :not([hidden]) {
    border-color: var(--pwa-border) !important;
}

/* Inputs / form fields */
html[data-theme="dark"] input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]),
html[data-theme="dark"] textarea,
html[data-theme="dark"] select {
    background-color: #1e293b !important;
    color: var(--pwa-text) !important;
    border-color: var(--pwa-border) !important;
}
html[data-theme="dark"] input::placeholder,
html[data-theme="dark"] textarea::placeholder {
    color: var(--pwa-text-subtle) !important;
}

/* Shadows: en dark, las sombras blancas se ven sucias — neutralizar */
html[data-theme="dark"] .shadow-sm,
html[data-theme="dark"] .shadow,
html[data-theme="dark"] .shadow-md,
html[data-theme="dark"] .shadow-lg,
html[data-theme="dark"] .shadow-xl {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45) !important;
}

/* Componentes PWA */
html[data-theme="dark"] .pwa-toast {
    background: rgba(15, 23, 42, 0.95);
    color: #f1f5f9;
    border-color: rgba(255, 255, 255, 0.08);
}
html[data-theme="dark"] .pwa-skel {
    background: linear-gradient(
        90deg,
        rgba(30, 41, 59, 0.9) 0%,
        rgba(51, 65, 85, 1) 50%,
        rgba(30, 41, 59, 0.9) 100%
    );
    background-size: 200% 100%;
}
html[data-theme="dark"] .bottom-nav {
    background: rgba(15, 23, 42, 0.92) !important;
}
html[data-theme="dark"] .bottom-sheet {
    background: #0f172a;
    color: #e2e8f0;
}
html[data-theme="dark"] #pwa-ptr-indicator {
    background: #0f172a;
}

/* ═══ 11. CONTENT-VISIBILITY PARA PERFORMANCE ═══ */
.pwa-cv-auto {
    content-visibility: auto;
    contain-intrinsic-size: 1px 500px;
}

/* ═══ 12. SCROLL SNAP SUAVE PARA CAROUSELS ═══ */
.pwa-scroll-snap {
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}
.pwa-scroll-snap > * { scroll-snap-align: start; }

/* ═══ 13. FOCUS VISIBLE MEJORADO (accesibilidad) ═══ */
*:focus-visible {
    outline: 2px solid var(--brand-color, #0f172a);
    outline-offset: 2px;
    border-radius: 6px;
}
button:focus-visible,
a:focus-visible {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

/* ═══ 14. LAZY IMAGE FADE-IN ═══ */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.4s ease;
}
img[loading="lazy"].loaded,
img[loading="lazy"][data-loaded="true"] {
    opacity: 1;
}

/* ═══ 15. BOTTOM NAV FIX: límite 5 items ═══ */
.bottom-nav-inner-5 {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
}

/* ═══ 16. INSTALL BANNER DISMISSIBLE ═══ */
#pwa-install-banner.pwa-dismissed,
#iosInstallBanner.pwa-dismissed {
    display: none !important;
}
