/* Çelik Ailesi - cihaz uyumlu PWA / bildirim deneyimi */
.celik-pwa-backdrop {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 18px;
    background: rgba(0,0,0,.58);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
}

.celik-pwa-modal {
    width: min(100%, 520px);
    border-radius: 24px;
    background: var(--card-bg, #fff);
    color: var(--text-color, #212529);
    box-shadow: 0 24px 70px rgba(0,0,0,.35);
    overflow: hidden;
    border: 1px solid rgba(127,127,127,.14);
    transform: translateY(10px);
    animation: celikPwaIn .22s ease forwards;
}

@keyframes celikPwaIn {
    to { transform: translateY(0); }
}

.celik-pwa-head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px 20px 14px;
}

.celik-pwa-icon {
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    border-radius: 15px;
    object-fit: cover;
    box-shadow: 0 8px 22px rgba(255,0,0,.22);
}

.celik-pwa-close {
    margin-left: auto;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    background: rgba(127,127,127,.11);
    color: inherit;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.celik-pwa-title {
    font-size: 1.13rem;
    font-weight: 800;
    line-height: 1.2;
    margin: 1px 0 5px;
}

.celik-pwa-subtitle {
    font-size: .89rem;
    line-height: 1.48;
    opacity: .74;
    margin: 0;
}

.celik-pwa-body { padding: 0 20px 20px; }

.celik-pwa-benefits {
    display: grid;
    gap: 9px;
    margin: 2px 0 16px;
}

.celik-pwa-benefit {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 13px;
    background: rgba(127,127,127,.08);
    font-size: .86rem;
    line-height: 1.35;
}

.celik-pwa-benefit i {
    width: 28px;
    height: 28px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    background: rgba(255,0,0,.10);
    color: #ff0000;
}

.celik-pwa-steps {
    display: grid;
    gap: 9px;
    margin: 4px 0 16px;
    padding: 0;
    list-style: none;
}

.celik-pwa-step {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 10px;
    align-items: start;
    font-size: .86rem;
    line-height: 1.42;
}

.celik-pwa-step-num {
    width: 28px;
    height: 28px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ff0000;
    color: #fff;
    font-weight: 800;
    font-size: .78rem;
}

.celik-pwa-actions {
    display: flex;
    gap: 9px;
    flex-wrap: wrap;
}

.celik-pwa-actions button {
    min-height: 44px;
    border-radius: 13px;
    border: 1px solid transparent;
    padding: 0 15px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.celik-pwa-primary {
    flex: 1 1 220px;
    background: #ff0000;
    color: #fff;
    box-shadow: 0 8px 20px rgba(255,0,0,.22);
}

.celik-pwa-secondary {
    flex: 0 1 150px;
    background: transparent;
    color: inherit;
    border-color: rgba(127,127,127,.22) !important;
}

.celik-pwa-install {
    display: none;
    width: 100%;
    min-height: 42px;
    margin-top: 9px;
    background: rgba(127,127,127,.08);
    color: inherit;
    border-color: rgba(127,127,127,.18) !important;
}

.celik-pwa-note {
    margin-top: 11px;
    font-size: .74rem;
    line-height: 1.45;
    opacity: .62;
}

.celik-pwa-toast {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 99990;
    width: min(360px, calc(100vw - 36px));
    display: none;
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(20,20,20,.96);
    color: #fff;
    box-shadow: 0 14px 40px rgba(0,0,0,.28);
    font-size: .84rem;
}

@media (min-width: 768px) {
    .celik-pwa-backdrop { align-items: center; }
}

@media (max-width: 575.98px) {
    .celik-pwa-backdrop { padding: 10px; }
    .celik-pwa-modal { border-radius: 20px; }
    .celik-pwa-head { padding: 17px 16px 12px; }
    .celik-pwa-body { padding: 0 16px 16px; }
    .celik-pwa-actions { display: grid; grid-template-columns: 1fr; }
    .celik-pwa-actions button { width: 100%; }
    .celik-pwa-secondary { flex-basis: auto; }
}

@media (prefers-reduced-motion: reduce) {
    .celik-pwa-modal { animation: none; }
}