:root {
    --apple-bg: #F5F5F7;
    --apple-blue: #0071E3;
    --apple-text: #1D1D1F;
    --neu-light: #ffffff;
    --neu-shadow: #d1d1d6;
}

body {
    background-color: var(--apple-bg);
    background-image: radial-gradient(at 0% 0%, rgba(0, 113, 227, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(0, 113, 227, 0.03) 0px, transparent 50%);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--apple-text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 40px 20px;
}

.login-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 400px;
    padding: 40px;
    position: relative;
    margin: auto;
}

.logo-container {
    width: 100px;
    height: 100px;
    margin: 0 auto 5px auto;
    border-radius: 50%;
    background-color: var(--apple-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 8px 8px 16px rgba(0, 0, 0, 0.08),
        -8px -8px 16px rgba(255, 255, 255, 0.8);
    overflow: hidden;
    padding: 5px;
}

.logo-univ {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.08));
}

.login-header h2 {
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 5px;
    color: var(--apple-text);
}

.login-header p {
    color: #86868B;
    font-size: 0.95rem;
    margin-bottom: 35px;
}

.form-label {
    font-weight: 500;
    font-size: 0.8rem;
    color: #515154;
    margin-left: 5px;
    margin-bottom: 5px;
}

.form-control {
    border-radius: 14px;
    border: none;
    padding: 12px 18px;
    background-color: var(--apple-bg);
    transition: all 0.3s ease;
    font-size: 0.95rem;
    box-shadow: 5px 5px 10px var(--neu-shadow),
        -5px -5px 10px var(--neu-light);
    outline: none;
}

.form-control:focus {
    box-shadow: inset 5px 5px 10px var(--neu-shadow),
        inset -5px -5px 10px var(--neu-light);
    background-color: var(--apple-bg);
    color: var(--apple-blue);
}

.btn-apple {
    background-color: var(--apple-blue);
    color: white;
    border-radius: 14px;
    padding: 14px;
    font-weight: 600;
    border: none;
    transition: all 0.2s ease;
    margin-top: 15px;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.3);
}

.btn-apple:hover {
    background-color: #0077ED;
    transform: scale(1.01);
}

/* ✅ FIX: btn-google dengan icon support */
.btn-google {
    background-color: #fff;
    color: var(--apple-text);
    border: 1px solid #D2D2D7;
    border-radius: 14px;
    padding: 12px 16px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;               /* ✅ jarak antara icon dan teks */
    text-decoration: none;
    font-size: 0.9rem;
}

.btn-google:hover {
    background-color: #F5F5F7;
    color: var(--apple-text);
    border-color: #86868B;
}

/* ✅ Fix */
.google-icon {
    width: 20px;
    height: 20px;
    min-width: 20px;
    min-height: 20px;
    max-width: 20px;
    max-height: 20px;
    flex-shrink: 0;
    display: block;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 10px 0;
    color: #86868B;
    font-size: 0.8rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #D2D2D7;
}

.divider:not(:empty)::before {
    margin-right: .75em;
}

.divider:not(:empty)::after {
    margin-left: .75em;
}

.link-daftar {
    display: block;
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: #8E8E93;
}

.link-daftar a {
    color: #007AFF;
    font-weight: 600;
    text-decoration: none;
}

.link-daftar a:hover {
    text-decoration: underline;
}

/* ======================================================= */
/* SWEETALERT2 — iOS Native Alert Style                   */
/* ======================================================= */

.swal2-backdrop-show {
    background: rgba(0, 0, 0, 0.28) !important;
    backdrop-filter: blur(4px) !important;
    -webkit-backdrop-filter: blur(4px) !important;
}

.ios-alert-popup {
    width: 270px !important;
    min-width: 270px !important;
    max-width: 270px !important;
    border-radius: 14px !important;
    background: rgba(242, 242, 247, 0.97) !important;
    backdrop-filter: blur(40px) !important;
    -webkit-backdrop-filter: blur(40px) !important;
    padding: 0 !important;
    font-family: -apple-system, 'SF Pro Text', system-ui, sans-serif !important;
    border: none !important;
    box-shadow:
        0 28px 80px rgba(0, 0, 0, 0.22),
        0 8px 24px rgba(0, 0, 0, 0.12) !important;
    overflow: hidden !important;
    animation: ios-alert-in 0.22s cubic-bezier(0.34, 1.40, 0.64, 1) !important;
}

@keyframes ios-alert-in {
    from { opacity: 0; transform: scale(0.82); }
    to   { opacity: 1; transform: scale(1); }
}

.ios-alert-popup .swal2-icon { display: none !important; }
.ios-alert-popup .swal2-close { display: none !important; }
.ios-alert-popup .swal2-footer { display: none !important; }

.ios-swal-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    margin: 20px auto 4px;
    background: #f0f0f5;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.10);
}

.ios-swal-icon i { font-size: 26px; color: #FF3B30; }

.ios-alert-popup .swal2-html-container,
.ios-alert-popup .swal2-content {
    padding: 0 !important;
    margin: 0 !important;
}

.ios-alert-title {
    font-size: 17px !important;
    font-weight: 600 !important;
    color: #1C1C1E !important;
    text-align: center !important;
    padding: 20px 16px 2px !important;
    margin: 0 !important;
    letter-spacing: -0.3px !important;
    line-height: 1.3 !important;
}

.ios-alert-text {
    font-size: 13px !important;
    font-weight: 400 !important;
    color: #3C3C43 !important;
    text-align: center !important;
    padding: 2px 16px 16px !important;
    margin: 0 !important;
    line-height: 1.45 !important;
}

.ios-alert-popup .swal2-actions {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 0 !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: stretch !important;
    border-top: 0.5px solid rgba(60, 60, 67, 0.25) !important;
}

.ios-alert-popup .swal2-actions::before,
.ios-alert-popup .swal2-actions::after { display: none !important; }

.ios-alert-popup .swal2-actions button + button {
    border-left: 0.5px solid rgba(60, 60, 67, 0.25) !important;
}

.ios-alert-popup .swal2-confirm,
.ios-alert-popup .swal2-cancel,
.ios-alert-button,
.ios-alert-btn-primary,
.ios-alert-btn-cancel,
.ios-alert-btn-success,
.ios-alert-btn-danger {
    flex: 1 !important;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 13px 8px !important;
    margin: 0 !important;
    font-size: 17px !important;
    font-family: -apple-system, system-ui, sans-serif !important;
    box-shadow: none !important;
    cursor: pointer !important;
    transition: background 0.10s ease !important;
    width: 100% !important;
}

.ios-alert-popup .swal2-confirm:active,
.ios-alert-popup .swal2-cancel:active {
    background: rgba(60, 60, 67, 0.12) !important;
}

.ios-alert-button,
.ios-alert-btn-primary,
.ios-alert-popup .swal2-confirm {
    color: #007AFF !important;
    font-weight: 600 !important;
}

.ios-alert-button:hover,
.ios-alert-btn-primary:hover,
.ios-alert-popup .swal2-confirm:hover {
    background: rgba(0, 122, 255, 0.07) !important;
}

.ios-alert-btn-cancel,
.ios-alert-popup .swal2-cancel {
    color: #007AFF !important;
    font-weight: 400 !important;
}

.ios-alert-btn-danger {
    color: #FF3B30 !important;
    font-weight: 600 !important;
}

.ios-alert-btn-danger:hover {
    background: rgba(255, 59, 48, 0.07) !important;
}

.ios-alert-btn-success {
    color: #34C759 !important;
    font-weight: 600 !important;
    flex: 1 !important;
}

.ios-alert-btn-success:hover {
    background: rgba(52, 199, 89, 0.07) !important;
}

.swal2-actions button { margin: 0 !important; }

.ios-inline-alert {
    display: none;
    background: rgba(255, 59, 48, 0.08);
    border: 0.5px solid rgba(255, 59, 48, 0.28);
    border-radius: 10px;
    padding: 10px 14px;
    margin-bottom: 12px;
    color: #FF3B30;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    align-items: flex-start;
    gap: 8px;
}

.ios-inline-alert.show { display: flex; }

@media (max-width: 480px) {
    body { padding: 20px 15px; }
    .login-card { padding: 35px 24px; border-radius: 24px; }
    .logo-container { width: 90px; height: 90px; margin-bottom: 5px; }
}