/* ============================================================
   install-banner.css — Estilos para InstallAppBanner e InstallAppButton.

   Diseño premium inspirado en Linear / Notion / Material You.
   Paleta consistente con el splash screen de OmniDate:
     fondo:  #030e1f / rgba(5,15,35,0.95)
     azul:   #3b82f6 / #2563eb
     cyan:   #22d3ee / #0891b2
     texto:  #e2e8f0
     muted:  rgba(148,163,184,0.8)
   ============================================================ */

/* ── Contenedor fijo (banner flotante) ─────────────────────────── */

.install-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 8900;           /* por debajo del splash (9999) y navbar, pero encima del contenido */
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding: 0 1rem 1.25rem;
    pointer-events: none;    /* no intercepta clics cuando está oculto */
}

/* ── Tarjeta principal ─────────────────────────────────────────── */

.install-banner__card {
    background: rgba(5, 15, 35, 0.97);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
            backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(59, 130, 246, 0.22);
    border-radius: 18px;
    padding: 1.375rem 1.5rem 1.25rem;
    max-width: 480px;
    width: 100%;
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.55),
        0 0 0 1px rgba(255, 255, 255, 0.04),
        0 1px 0 rgba(255, 255, 255, 0.06) inset;

    /* Animación slide-up + fade */
    transform: translateY(120%);
    opacity: 0;
    transition:
        transform 300ms cubic-bezier(0.22, 1, 0.36, 1),
        opacity   250ms ease;
}

/* El banner se hace visible cuando .install-banner--visible está presente */
.install-banner--visible {
    pointer-events: auto;
}

.install-banner--visible .install-banner__card {
    transform: translateY(0);
    opacity: 1;
}

/* ── Encabezado: icono + textos + botón cerrar ─────────────────── */

.install-banner__head {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.install-banner__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.install-banner__text {
    flex: 1;
    min-width: 0;
}

.install-banner__title {
    font-size: 0.975rem;
    font-weight: 700;
    color: #e2e8f0;
    margin: 0 0 0.3rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.install-banner__sub {
    font-size: 0.8rem;
    color: rgba(148, 163, 184, 0.82);
    line-height: 1.55;
    margin: 0;
}

.install-banner__close {
    flex-shrink: 0;
    background: transparent;
    border: none;
    color: rgba(148, 163, 184, 0.55);
    cursor: pointer;
    padding: 0.3rem;
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, background 0.15s;
    margin-top: -0.15rem;
}

.install-banner__close:hover,
.install-banner__close:focus-visible {
    color: #e2e8f0;
    background: rgba(255, 255, 255, 0.07);
    outline: none;
}

.install-banner__close:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 1px;
}

/* ── Bloque de instrucciones iOS ───────────────────────────────── */

.install-banner__ios-hint {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    background: rgba(59, 130, 246, 0.07);
    border: 1px solid rgba(59, 130, 246, 0.18);
    border-radius: 11px;
    padding: 0.875rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: rgba(148, 163, 184, 0.9);
    line-height: 1.6;
}

.install-banner__ios-share {
    flex-shrink: 0;
    margin-top: 0.1rem;
    color: #60a5fa;
}

/* ── Pie: botones de acción ────────────────────────────────────── */

.install-banner__footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.625rem;
}

.install-banner__btn-dismiss {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.09);
    color: rgba(148, 163, 184, 0.85);
    padding: 0.5rem 1rem;
    border-radius: 9px;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    font-family: inherit;
}

.install-banner__btn-dismiss:hover,
.install-banner__btn-dismiss:focus-visible {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(255, 255, 255, 0.16);
    color: #e2e8f0;
    outline: none;
}

.install-banner__btn-dismiss:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.install-banner__btn-install {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: linear-gradient(135deg, #2563eb 0%, #0891b2 100%);
    border: none;
    color: #fff;
    padding: 0.5rem 1.25rem;
    border-radius: 9px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 0.01em;
    box-shadow:
        0 4px 16px rgba(37, 99, 235, 0.38),
        0 1px 0 rgba(255, 255, 255, 0.12) inset;
    transition: opacity 0.15s, transform 0.12s, box-shadow 0.15s;
}

.install-banner__btn-install:hover {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow:
        0 8px 24px rgba(37, 99, 235, 0.48),
        0 1px 0 rgba(255, 255, 255, 0.12) inset;
}

.install-banner__btn-install:active {
    transform: translateY(0);
    opacity: 1;
}

.install-banner__btn-install:focus-visible {
    outline: 2px solid #60a5fa;
    outline-offset: 2px;
}

/* ── Responsive: móvil full-width, borde solo en arriba ────────── */

@media (max-width: 560px) {
    .install-banner {
        padding: 0;
    }

    .install-banner__card {
        border-radius: 18px 18px 0 0;
        border-bottom: none;
        max-width: 100%;
        padding: 1.25rem 1.25rem 1.5rem; /* más padding inferior en móvil (safe area) */
    }

    /* Soporte para el notch/home indicator en iOS */
    @supports (padding-bottom: env(safe-area-inset-bottom)) {
        .install-banner__card {
            padding-bottom: calc(1.5rem + env(safe-area-inset-bottom));
        }
    }
}

/* ================================================================
   InstallAppButton — componente de botón para páginas de ajustes
   ================================================================ */

.iab-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Estado: app ya instalada */
.iab-status {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.55rem 1rem;
    border-radius: 9px;
}

.iab-status--installed {
    background: rgba(21, 128, 61, 0.1);
    border: 1px solid rgba(21, 128, 61, 0.22);
    color: #15803d;
}

.iab-icon--green {
    color: #15803d;
}

/* Botón de instalar (inline en settings) */
.iab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: linear-gradient(135deg, #2563eb 0%, #0891b2 100%);
    border: none;
    color: #fff;
    padding: 0.6rem 1.375rem;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 0.01em;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.32);
    transition: opacity 0.15s, transform 0.12s;
    align-self: flex-start;
}

.iab-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.iab-btn:active {
    transform: translateY(0);
}

.iab-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.iab-btn:focus-visible {
    outline: 2px solid #60a5fa;
    outline-offset: 2px;
}

.iab-icon {
    flex-shrink: 0;
}

/* Instrucciones iOS en settings */
.iab-ios-hint {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 11px;
    padding: 0.875rem 1rem;
    max-width: 420px;
    position: relative;
}

.iab-ios-share {
    flex-shrink: 0;
    margin-top: 0.15rem;
    color: #3b82f6;
}

.iab-ios-hint__title {
    font-size: 0.875rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 0.25rem;
}

.iab-ios-hint__sub {
    font-size: 0.8rem;
    color: #64748b;
    line-height: 1.55;
    margin: 0;
}

.iab-ios-close {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 5px;
    display: flex;
    align-items: center;
    transition: color 0.15s;
}

.iab-ios-close:hover {
    color: #475569;
}

/* Spinner de carga */
.iab-spinner {
    display: inline-block;
    width: 15px;
    height: 15px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: iab-spin 0.7s linear infinite;
}

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

/* ── Tarjeta de configuración de la app en el dashboard ────────── */

.dbo-install-card {
    background: var(--dbo-card-bg, #fff);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 14px;
    padding: 1.125rem 1.25rem;
    margin-top: 1rem;
}

.dbo-install-card__title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #374151;
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dbo-install-card__sub {
    font-size: 0.77rem;
    color: #6b7280;
    margin: 0 0 0.875rem;
    line-height: 1.5;
}

/* ================================================================
   Botón flotante de instalación PWA
   Posicionado encima del botón flotante de chat (floating-action).
   El chat está en bottom:1.5rem + height:52px + gap:0.75rem ≈ 5.5rem.
   ================================================================ */

.floating-install-wrap {
    position: fixed;
    bottom: 5.5rem;
    right: 1.5rem;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

/* Botón pill "⬇ Instalar" */
.floating-install-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0 1rem 0 0.75rem;
    height: 36px;
    background: linear-gradient(135deg, #2563eb 0%, #0891b2 100%);
    border: none;
    border-radius: 18px;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 0.01em;
    white-space: nowrap;
    box-shadow:
        0 4px 16px rgba(37, 99, 235, 0.42),
        0 1px 0 rgba(255, 255, 255, 0.15) inset;
    transition: transform 0.18s, box-shadow 0.18s, opacity 0.15s;
    animation: fi-appear 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Pulso suave una sola vez al aparecer, para llamar la atención sin molestar */
@keyframes fi-appear {
    0%   { opacity: 0; transform: scale(0.7) translateY(8px); }
    70%  { transform: scale(1.04) translateY(-2px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}

.floating-install-btn:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow:
        0 8px 22px rgba(37, 99, 235, 0.52),
        0 1px 0 rgba(255, 255, 255, 0.15) inset;
}

.floating-install-btn:active {
    transform: translateY(0) scale(0.98);
}

.floating-install-btn:focus-visible {
    outline: 2px solid #60a5fa;
    outline-offset: 2px;
}

/* ── Tooltip iOS ──────────────────────────────────────────────── */

.floating-install-ios-tooltip {
    position: relative;
    background: #1e293b;
    border: 1px solid rgba(59, 130, 246, 0.22);
    border-radius: 13px;
    padding: 0.875rem 2rem 0.875rem 1rem;
    max-width: 260px;
    box-shadow:
        0 12px 32px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(255, 255, 255, 0.04);
    animation: fi-appear 0.2s ease both;
}

.floating-install-tooltip-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: #e2e8f0;
    margin: 0 0 0.375rem;
}

.floating-install-tooltip-sub {
    font-size: 0.76rem;
    color: rgba(148, 163, 184, 0.9);
    line-height: 1.6;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.2rem;
}

.floating-install-share-icon {
    color: #60a5fa;
    flex-shrink: 0;
    vertical-align: middle;
    position: relative;
    top: -1px;
}

/* Triángulo apuntando hacia el botón que está abajo */
.floating-install-tooltip-arrow {
    position: absolute;
    bottom: -7px;
    right: 22px;
    width: 14px;
    height: 7px;
    background: #1e293b;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
    border-left: 1px solid rgba(59, 130, 246, 0.22);
    border-right: 1px solid rgba(59, 130, 246, 0.22);
}

/* Botón cerrar del tooltip */
.floating-install-tooltip-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    color: rgba(148, 163, 184, 0.6);
    cursor: pointer;
    padding: 0.2rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    transition: color 0.15s;
}

.floating-install-tooltip-close:hover {
    color: #e2e8f0;
}

/* ── Responsive móvil ─────────────────────────────────────────── */

@media (max-width: 768px) {
    .floating-install-wrap {
        /* Recalculado: chat en móvil está a bottom:1rem + 46px ≈ 4rem */
        bottom: 4.75rem;
        right: 1rem;
    }

    .floating-install-ios-tooltip {
        max-width: 220px;
    }
}