/* ─── PWA — Academia do Bacbo ───────────────────────────────────────────────
   Ícones do header, modais de instalação e notificação, banner de atualização.
   ──────────────────────────────────────────────────────────────────────────── */

:root {
    --pwa-green:      #004FFF;
    --pwa-green-dark: #003ad4;
    --pwa-bg:         #0e1117;
    --pwa-surface:    #1a1f2e;
    --pwa-surface2:   #242938;
    --pwa-border:     rgba(0, 79, 255, 0.28);
    --pwa-text:       #e8eaf0;
    --pwa-muted:      #8892a4;
    --pwa-radius:     16px;
    --pwa-shadow:     0 24px 64px rgba(0, 0, 0, 0.6);
    --pwa-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Header abaixo do relógio / Dynamic Island (PWA e Safari com viewport-fit=cover) */
header.header {
    padding-top: calc(10px + constant(safe-area-inset-top)) !important;
    padding-top: calc(10px + env(safe-area-inset-top, 0px)) !important;
    padding-left: max(12px, env(safe-area-inset-left, 0px));
    padding-right: max(12px, env(safe-area-inset-right, 0px));
}

.pwa-header-icon {
    display:         flex;
    align-items:     center;
    justify-content: center;
    width:           38px;
    height:          38px;
    border-radius:   50%;
    border:          1.5px solid var(--pwa-border);
    background:      rgba(0, 79, 255, 0.08);
    color:           var(--pwa-green);
    cursor:          pointer;
    transition:      background var(--pwa-transition), transform var(--pwa-transition), border-color var(--pwa-transition);
    margin-left:     8px;
    font-size:       15px;
    text-decoration: none;
}

.pwa-header-icon:hover {
    background:    rgba(0, 79, 255, 0.18);
    border-color:  var(--pwa-green);
    transform:     scale(1.1);
}

.pwa-notif-icon--active {
    background:  rgba(0, 79, 255, 0.2);
    border-color: var(--pwa-green);
    animation:   pwa-pulse 2.5s ease-in-out infinite;
}

@keyframes pwa-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 79, 255, 0.35); }
    50%       { box-shadow: 0 0 0 7px rgba(0, 79, 255, 0); }
}

.pwa-modal {
    position:        fixed;
    inset:           0;
    z-index:         9999;
    display:         flex;
    align-items:     center;
    justify-content: center;
    background:      rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    opacity:         0;
    pointer-events:  none;
    transition:      opacity var(--pwa-transition);
    padding:         16px;
}

.pwa-modal--open {
    opacity:        1;
    pointer-events: auto;
}

.pwa-modal__sheet {
    width:         100%;
    max-width:     480px;
    background:    var(--pwa-surface);
    border-radius: var(--pwa-radius);
    box-shadow:    var(--pwa-shadow);
    padding:       24px 24px 32px;
    transform:     scale(0.92);
    opacity:       0;
    transition:    transform var(--pwa-transition), opacity var(--pwa-transition);
    border:        1.5px solid var(--pwa-border);
}

.pwa-modal--open .pwa-modal__sheet {
    transform: scale(1);
    opacity:   1;
}

.pwa-modal__handle {
    width:         40px;
    height:        4px;
    border-radius: 2px;
    background:    var(--pwa-surface2);
    margin:        0 auto 20px;
}

.pwa-modal__header {
    display:         flex;
    align-items:     flex-start;
    justify-content: space-between;
    margin-bottom:   16px;
}

.pwa-modal__title-wrap {
    display:     flex;
    align-items: center;
    gap:         12px;
}

.pwa-modal__icon {
    width:            44px;
    height:           44px;
    border-radius:    12px;
    object-fit:       cover;
    flex-shrink:      0;
}

.pwa-modal__title {
    font-size:   1.1rem;
    font-weight: 700;
    color:       var(--pwa-text);
    margin:      0 0 2px;
    line-height: 1.2;
}

.pwa-modal__subtitle {
    font-size:  0.8rem;
    color:      var(--pwa-muted);
    margin:     0;
}

.pwa-modal__close {
    background:  none;
    border:      none;
    color:       var(--pwa-muted);
    font-size:   20px;
    cursor:      pointer;
    padding:     4px;
    line-height: 1;
    transition:  color var(--pwa-transition);
    flex-shrink: 0;
}

.pwa-modal__close:hover {
    color: var(--pwa-text);
}

.pwa-modal__body {
    color:      var(--pwa-text);
    font-size:  0.9rem;
    line-height: 1.6;
}

.pwa-steps {
    list-style: none;
    padding:    0;
    margin:     16px 0 0;
}

.pwa-steps li {
    display:       flex;
    align-items:   flex-start;
    gap:           12px;
    margin-bottom: 14px;
    font-size:     0.88rem;
    color:         var(--pwa-text);
}

.pwa-steps__num {
    width:           24px;
    height:          24px;
    border-radius:   50%;
    background:      rgba(0, 79, 255, 0.15);
    color:           var(--pwa-green);
    font-size:       0.75rem;
    font-weight:     700;
    display:         flex;
    align-items:     center;
    justify-content: center;
    flex-shrink:     0;
    margin-top:      1px;
}

.pwa-steps__icon {
    color:       var(--pwa-green);
    font-size:   1rem;
    flex-shrink: 0;
    margin-top:  2px;
}

.pwa-modal__footer {
    display:        flex;
    flex-direction: column;
    gap:            10px;
    margin-top:     24px;
}

.pwa-btn {
    display:         inline-flex;
    align-items:     center;
    justify-content: center;
    gap:             8px;
    width:           100%;
    padding:         13px 20px;
    border-radius:   10px;
    font-size:       0.95rem;
    font-weight:     600;
    cursor:          pointer;
    border:          none;
    transition:      background var(--pwa-transition), transform var(--pwa-transition), opacity var(--pwa-transition);
}

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

.pwa-btn--primary {
    background: var(--pwa-green);
    color:      #fff;
}

.pwa-btn--primary:hover {
    background: var(--pwa-green-dark);
}

.pwa-btn--primary:disabled {
    opacity: 0.6;
    cursor:  not-allowed;
}

.pwa-btn--ghost {
    background: transparent;
    border:     1.5px solid var(--pwa-border);
    color:      var(--pwa-muted);
}

.pwa-btn--ghost:hover {
    border-color: var(--pwa-green);
    color:        var(--pwa-green);
}

.pwa-btn--danger {
    background: rgba(220, 53, 69, 0.15);
    border:     1.5px solid rgba(220, 53, 69, 0.4);
    color:      #ff6b7a;
}

.pwa-btn--danger:hover {
    background: rgba(220, 53, 69, 0.25);
}

.pwa-notif-status-wrap {
    display:     flex;
    align-items: center;
    gap:         10px;
    padding:     12px 16px;
    border-radius: 10px;
    background:  var(--pwa-surface2);
    margin-bottom: 16px;
}

.pwa-notif-status-dot {
    width:        10px;
    height:       10px;
    border-radius: 50%;
    flex-shrink:  0;
}

.pwa-notif-status--on  .pwa-notif-status-dot { background: var(--pwa-green); }
.pwa-notif-status--off .pwa-notif-status-dot { background: var(--pwa-muted); }

.pwa-notif-status {
    font-size:   0.85rem;
    font-weight: 600;
    color:       var(--pwa-text);
}

.pwa-benefits {
    list-style: none;
    padding:    0;
    margin:     0 0 4px;
}

.pwa-benefits li {
    display:       flex;
    align-items:   center;
    gap:           8px;
    font-size:     0.85rem;
    color:         var(--pwa-muted);
    margin-bottom: 8px;
}

.pwa-benefits li i {
    color:      var(--pwa-green);
    font-size:  0.8rem;
    flex-shrink: 0;
}

#pwa-update-banner {
    position:        fixed;
    bottom:          20px;
    left:            50%;
    transform:       translateX(-50%);
    z-index:         10000;
    display:         flex;
    align-items:     center;
    gap:             12px;
    background:      var(--pwa-surface);
    border:          1.5px solid var(--pwa-border);
    border-radius:   12px;
    padding:         12px 16px;
    color:           var(--pwa-text);
    font-size:       0.88rem;
    box-shadow:      var(--pwa-shadow);
    white-space:     nowrap;
    animation:       pwa-slide-up 0.3s ease;
}

@keyframes pwa-slide-up {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

#pwa-update-banner i {
    color: var(--pwa-green);
}

#pwa-update-btn {
    background:    var(--pwa-green);
    border:        none;
    border-radius: 8px;
    padding:       6px 14px;
    font-size:     0.82rem;
    font-weight:   600;
    color:         #fff;
    cursor:        pointer;
}

#pwa-update-dismiss {
    background:  none;
    border:      none;
    color:       var(--pwa-muted);
    cursor:      pointer;
    font-size:   14px;
    padding:     2px 4px;
}

@media (max-width: 480px) {
    .pwa-modal__sheet { padding: 20px 18px 28px; }
    #pwa-update-banner { width: calc(100% - 24px); white-space: normal; }
}