/**
 * CIT Accounts - PWA & Mobile Styles
 */

/* Safe Area Insets for iOS & modern Android bezel-less screens */
:root {
    --sat: env(safe-area-inset-top, 0px);
    --sar: env(safe-area-inset-right, 0px);
    --sab: env(safe-area-inset-bottom, 0px);
    --sal: env(safe-area-inset-left, 0px);
}

/* Standalone PWA adjustments */
@media all and (display-mode: standalone) {
    body {
        user-select: none;
        -webkit-user-select: none;
    }

    input, textarea, [contenteditable="true"] {
        user-select: text;
        -webkit-user-select: text;
    }

    .app-topbar {
        padding-top: calc(0.5rem + var(--sat)) !important;
        min-height: calc(60px + var(--sat)) !important;
    }

    .app-bottom-nav {
        padding-bottom: calc(0.35rem + var(--sab)) !important;
        height: calc(64px + var(--sab)) !important;
    }
}

/* PWA Toast Notifications */
.pwa-toast-container {
    position: fixed;
    bottom: calc(1.5rem + var(--sab));
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 380px;
    width: calc(100% - 3rem);
    pointer-events: none;
}

@media (max-width: 768px) {
    .pwa-toast-container {
        bottom: calc(74px + var(--sab));
        left: 1rem;
        right: 1rem;
        width: auto;
    }
}

.pwa-toast {
    pointer-events: auto;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 0.85rem 1rem;
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    animation: pwaSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    transition: opacity 0.25s ease, transform 0.25s ease;
    font-size: 0.88rem;
    color: #1e293b;
}

.pwa-toast.fade-out {
    opacity: 0;
    transform: translateY(10px);
}

.pwa-toast-content {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex: 1;
}

.pwa-toast-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pwa-toast-offline {
    border-left: 4px solid #ef4444;
    background: #fffafa;
}
.pwa-toast-offline .pwa-toast-icon {
    color: #ef4444;
}

.pwa-toast-online {
    border-left: 4px solid #10b981;
    background: #f0fdf4;
}
.pwa-toast-online .pwa-toast-icon {
    color: #10b981;
}

.pwa-toast-update {
    border-left: 4px solid #2563eb;
    background: #f8fafc;
}
.pwa-toast-update .pwa-toast-icon {
    color: #2563eb;
}

.pwa-toast-action-btn {
    background: #2563eb;
    color: #ffffff;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease;
}

.pwa-toast-action-btn:hover {
    background: #1d4ed8;
}

.pwa-toast-close-btn {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: #94a3b8;
    cursor: pointer;
    line-height: 1;
    padding: 0 0.25rem;
}
.pwa-toast-close-btn:hover {
    color: #475569;
}

/* PWA In-App Install Banner */
.pwa-install-banner {
    position: fixed;
    top: calc(1rem + var(--sat));
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    width: calc(100% - 2rem);
    max-width: 480px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 12px 28px -4px rgba(15, 23, 42, 0.15), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
    border: 1px solid rgba(226, 232, 240, 0.95);
    animation: pwaSlideDown 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.pwa-install-banner.pwa-slide-down {
    opacity: 0;
    transform: translate(-50%, -20px);
}

.pwa-install-banner-inner {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
}

.pwa-install-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    flex-shrink: 0;
}

.pwa-install-text {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pwa-install-text strong {
    font-size: 0.9rem;
    font-weight: 700;
    color: #0f172a;
}

.pwa-install-text span {
    font-size: 0.78rem;
    color: #64748b;
    line-height: 1.25;
}

.pwa-install-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pwa-btn-primary {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    border: none;
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

.pwa-btn-dismiss {
    background: none;
    border: none;
    font-size: 1.35rem;
    color: #94a3b8;
    cursor: pointer;
    padding: 0 0.25rem;
    line-height: 1;
}

/* iOS Instructions Modal */
.pwa-ios-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 1rem;
    padding-bottom: calc(1rem + var(--sab));
    animation: pwaFadeIn 0.2s ease;
}

.pwa-ios-modal {
    background: #ffffff;
    border-radius: 20px;
    padding: 1.5rem;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.2);
    animation: pwaSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pwa-ios-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.pwa-ios-steps {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.pwa-step {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.88rem;
    color: #334155;
    line-height: 1.4;
}

.step-num {
    width: 24px;
    height: 24px;
    background: #eff6ff;
    color: #2563eb;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.8rem;
}

.pwa-ios-close-btn {
    width: 100%;
    background: #2563eb;
    color: #ffffff;
    border: none;
    padding: 0.75rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}

/* Animations */
@keyframes pwaSlideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes pwaSlideDown {
    from { transform: translate(-50%, -20px); opacity: 0; }
    to { transform: translate(-50%, 0); opacity: 1; }
}

@keyframes pwaFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}