/**
 * FinControl — PWA Install UI
 * Estilos para o botão de instalação (Android/Desktop)
 * e tutorial de instalação (iOS/Safari).
 */

/* ─── Variáveis locais (fallback caso carregue antes do styles.css) ────────── */
:root {
    --pwa-primary: var(--primary-color, #3b82f6);
    --pwa-surface: var(--surface, #ffffff);
    --pwa-surface-raised: var(--surface-raised, #f8fafc);
    --pwa-border: var(--border-color, #e2e8f0);
    --pwa-text-primary: var(--text-primary, #1f2937);
    --pwa-text-secondary: var(--text-secondary, #6b7280);
    --pwa-text-muted: var(--text-muted, #9ca3af);
    --pwa-shadow-md: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.10));
    --pwa-shadow-lg: var(--shadow-lg, 0 10px 30px rgba(0, 0, 0, 0.12));
    --pwa-radius-md: var(--radius-md, 12px);
    --pwa-radius-lg: var(--radius-lg, 16px);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BOTÃO DE INSTALAÇÃO — Android / Desktop
   Mesmo visual do .theme-toggle-btn: ícone circular, sem texto
   ═══════════════════════════════════════════════════════════════════════════ */

.pwa-install-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-xl, 20px);
    background: var(--surface-hover, #dde3ef);
    border: 1.5px solid var(--border-color, #cdd4e2);
    color: var(--text-secondary, #6b7280);
    cursor: pointer;
    flex-shrink: 0;

    /* Visível por padrão; some apenas quando app já está instalado */
    opacity: 1;
    transform: scale(1);
    transition:
        opacity 0.22s ease,
        transform 0.22s ease,
        background 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease;

    -webkit-tap-highlight-color: transparent;
}

.pwa-install-btn--hiding {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.pwa-install-btn:hover:not(:disabled) {
    background: var(--primary-soft, rgba(59, 130, 246, 0.08));
    border-color: var(--primary-color, #3b82f6);
    color: var(--primary-color, #3b82f6);
}

.pwa-install-btn:active:not(:disabled) {
    transform: scale(0.92);
}

/* Estado de carregamento */
.pwa-install-btn--loading {
    opacity: 0.6;
    pointer-events: none;
    cursor: wait;
}

.pwa-install-btn--loading .pwa-install-btn__icon svg {
    animation: pwa-spin 0.9s linear infinite;
}

/* Ícone interno */


/* ═══════════════════════════════════════════════════════════════════════════
   TUTORIAL IOS — Sheet bottom + backdrop
   ═══════════════════════════════════════════════════════════════════════════ */

.pwa-ios-tutorial {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    pointer-events: none;
}

.pwa-ios-tutorial--visible {
    pointer-events: auto;
}

/* Backdrop */
.pwa-ios-tutorial__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background 0.35s ease;
    -webkit-backdrop-filter: blur(0px);
    backdrop-filter: blur(0px);
}

.pwa-ios-tutorial--visible .pwa-ios-tutorial__backdrop {
    background: rgba(0, 0, 0, 0.45);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}

/* Sheet (painel deslizável de baixo para cima) */
.pwa-ios-tutorial__sheet {
    position: relative;
    z-index: 1;
    background: var(--pwa-surface);
    border-radius: 20px 20px 0 0;
    padding: 12px 20px 32px;
    box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.18);
    transform: translateY(100%);
    transition: transform 0.38s cubic-bezier(0.32, 0.72, 0, 1);
    will-change: transform;
    touch-action: pan-y;
}

.pwa-ios-tutorial--visible .pwa-ios-tutorial__sheet {
    transform: translateY(0);
}

/* Handle de arraste */
.pwa-ios-tutorial__handle {
    width: 40px;
    height: 4px;
    background: var(--pwa-border);
    border-radius: 2px;
    margin: 0 auto 16px;
}

/* Header do sheet */
.pwa-ios-tutorial__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.pwa-ios-tutorial__app-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--pwa-primary) 0%, #6366f1 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pwa-ios-tutorial__app-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pwa-ios-tutorial__app-icon-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.pwa-ios-tutorial__title-area {
    flex: 1;
    min-width: 0;
}

.pwa-ios-tutorial__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--pwa-text-primary);
    margin: 0 0 2px;
    line-height: 1.2;
    font-family: 'IBM Plex Sans', 'Inter', system-ui, sans-serif;
}

.pwa-ios-tutorial__subtitle {
    font-size: 0.78rem;
    color: var(--pwa-text-secondary);
    margin: 0;
    line-height: 1.3;
    font-family: 'IBM Plex Sans', 'Inter', system-ui, sans-serif;
}

/* Botão fechar */
.pwa-ios-tutorial__close {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: var(--pwa-surface-raised, #f1f5f9);
    color: var(--pwa-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
    transition: background 0.15s, color 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.pwa-ios-tutorial__close:hover,
.pwa-ios-tutorial__close:active {
    background: var(--pwa-border);
    color: var(--pwa-text-primary);
}

/* Passos do tutorial */
.pwa-ios-tutorial__steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.pwa-ios-tutorial__step {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
}

.pwa-ios-tutorial__step-divider {
    height: 1px;
    background: var(--pwa-border);
    margin-left: 42px;
    /* alinha com o conteúdo após o número */
}

.pwa-ios-tutorial__step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pwa-primary) 0%, #6366f1 100%);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-family: 'IBM Plex Sans', 'Inter', system-ui, sans-serif;
}

.pwa-ios-tutorial__step-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-width: 0;
}

.pwa-ios-tutorial__step-text {
    font-size: 0.865rem;
    color: var(--pwa-text-secondary);
    margin: 0;
    line-height: 1.4;
    font-family: 'IBM Plex Sans', 'Inter', system-ui, sans-serif;
}

.pwa-ios-tutorial__step-highlight {
    color: var(--pwa-text-primary);
    font-weight: 600;
}

.pwa-ios-tutorial__step-icon {
    display: flex;
    align-items: center;
    color: var(--pwa-primary);
    flex-shrink: 0;
    opacity: 0.8;
}

/* Seta apontando para baixo (onde fica o botão de compartilhar no Safari) */
.pwa-ios-tutorial__arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 16px;
    padding: 8px 14px;
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 8px;
    color: var(--pwa-primary);
    font-size: 0.78rem;
    font-weight: 500;
    font-family: 'IBM Plex Sans', 'Inter', system-ui, sans-serif;
    animation: pwa-bounce-down 1.6s ease-in-out infinite;
}

/* ─── Animações ─────────────────────────────────────────────────────────────── */

@keyframes pwa-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes pwa-bounce-down {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(4px);
    }
}

/* ─── Dark mode ─────────────────────────────────────────────────────────────── */

body.dark-mode .pwa-ios-tutorial__sheet {
    background: var(--surface, #1e293b);
    box-shadow: 0 -4px 40px rgba(0, 0, 0, 0.5);
}

body.dark-mode .pwa-ios-tutorial__close {
    background: var(--surface-hover, #263347);
}

body.dark-mode .pwa-ios-tutorial__app-icon-fallback {
    color: #fff;
}

/* ─── Reduced motion ────────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {

    .pwa-install-btn,
    .pwa-ios-tutorial__sheet,
    .pwa-ios-tutorial__backdrop {
        transition: none !important;
        animation: none !important;
    }

    .pwa-ios-tutorial__arrow {
        animation: none;
    }
}