/**
 * ============================================================
 * AUTH.CSS - Styling Halaman Login & Register (REDESIGN V2)
 * ============================================================
 * - Login Customer: Tampilan premium split-screen
 * - Login Admin/Owner: Dark glassmorphism
 * - Register Customer: Card modern
 * ============================================================
 */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* =============================================
   LOGIN CUSTOMER - Split Screen Premium
   Kiri: Ilustrasi/branding, Kanan: Form
   ============================================= */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 10% 20%, rgba(26, 109, 75, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(255, 215, 0, 0.06) 0%, transparent 40%),
                linear-gradient(135deg, #f0fdf4 0%, #e6f4ea 50%, #f8fafc 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Dekorasi lingkaran background */
.auth-page::before {
    content: '';
    position: absolute;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(26, 109, 75, 0.12) 0%, transparent 75%);
    border-radius: 50%;
    top: 5%;
    left: 10%;
    filter: blur(40px);
    pointer-events: none;
    animation: pulseGlow 8s ease-in-out infinite alternate;
}

.auth-page::after {
    content: '';
    position: absolute;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.08) 0%, transparent 75%);
    border-radius: 50%;
    bottom: 5%;
    right: 10%;
    filter: blur(40px);
    pointer-events: none;
    animation: pulseGlow 10s ease-in-out infinite alternate-reverse;
}

@keyframes pulseGlow {
    0% { transform: scale(1) translate(0, 0); opacity: 0.6; }
    100% { transform: scale(1.15) translate(30px, -30px); opacity: 1; }
}

.auth-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.05), 
                0 4px 12px rgba(26, 109, 75, 0.03),
                inset 0 0 0 1px rgba(255,255,255,0.6);
    padding: 48px 40px;
    width: 100%;
    max-width: 440px;
    animation: authSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 2;
}

@keyframes authSlideUp {
    from { opacity: 0; transform: translateY(40px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Logo container */
.auth-logo {
    text-align: center;
    margin-bottom: 28px;
}

.auth-logo img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    padding: 8px;
    background: white;
    box-shadow: 0 8px 25px rgba(26, 109, 75, 0.12);
    border: 2px solid rgba(26, 109, 75, 0.1);
}

.auth-card .auth-title {
    font-size: 1.6rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 6px;
    color: #1a6d4b;
    letter-spacing: -0.3px;
}

.auth-card .auth-subtitle {
    text-align: center;
    color: #64748b;
    font-size: 0.88rem;
    margin-bottom: 32px;
    font-weight: 400;
}

/* Form Labels */
.auth-card .form-label {
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: #475569;
    display: block;
}

/* Form Inputs */
.auth-card .form-control {
    padding: 14px 18px;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    font-size: 0.92rem;
    transition: all 0.3s ease;
    background: #f8fafc;
    color: #1e293b;
    width: 100%;
    outline: none;
    font-family: 'Inter', sans-serif;
}

.auth-card .form-control:focus {
    border-color: #1a6d4b;
    box-shadow: 0 0 0 4px rgba(26, 109, 75, 0.08);
    background: #fff;
}

.auth-card .form-control::placeholder {
    color: #94a3b8;
}

/* Primary Button */
.auth-card .btn-green {
    background: linear-gradient(135deg, #1a6d4b 0%, #22855c 100%);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(26, 109, 75, 0.2);
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.3px;
}

.auth-card .btn-green:hover {
    background: linear-gradient(135deg, #ffd700 0%, #f0c800 100%);
    color: #1a6d4b;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.35);
}

.auth-card .btn-green:active {
    transform: translateY(0);
}

/* Auth Links */
.auth-card .auth-link {
    text-align: center;
    font-size: 0.88rem;
    margin-top: 20px;
    color: #64748b;
}

.auth-card .auth-link a {
    color: #1a6d4b;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.auth-card .auth-link a:hover {
    color: #ffd700;
    text-decoration: underline;
}

/* Form Group */
.auth-form-group {
    margin-bottom: 18px;
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0;
}

.auth-divider span {
    color: #94a3b8;
    font-size: 0.8rem;
    white-space: nowrap;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}

/* =============================================
   LOGIN ADMIN/OWNER - Dark Glassmorphism Premium
   Background gelap dengan partikel animasi
   ============================================= */
.auth-page-dark {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0f172a;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Futuristic background glows */
.auth-page-dark::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(220, 53, 69, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    top: -100px;
    left: -100px;
    filter: blur(50px);
    pointer-events: none;
    animation: floatGlow 10s ease-in-out infinite alternate;
}

.auth-page-dark::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(26, 109, 75, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -150px;
    right: -100px;
    filter: blur(60px);
    pointer-events: none;
    animation: floatGlow 12s ease-in-out infinite alternate-reverse;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 30px) scale(1.1); }
}

.auth-card-dark {
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    box-shadow: 0 30px 70px rgba(0,0,0,0.5), 
                inset 0 0 0 1px rgba(255,255,255,0.05);
    padding: 48px 40px;
    width: 100%;
    max-width: 440px;
    animation: authSlideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 2;
}

/* Shield icon dekoratif */
.auth-shield-icon {
    text-align: center;
    margin-bottom: 24px;
}

.auth-shield-icon .shield {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.15), rgba(220, 53, 69, 0.05));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.auth-card-dark .auth-title {
    font-size: 1.5rem;
    font-weight: 800;
    text-align: center;
    text-transform: uppercase;
    margin-bottom: 4px;
    color: #f8fafc;
    letter-spacing: 2px;
}

.auth-card-dark .auth-subtitle {
    text-align: center;
    color: #64748b;
    font-size: 0.85rem;
    margin-bottom: 32px;
}

.auth-card-dark .form-label {
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: #94a3b8;
    display: block;
}

.auth-card-dark .form-control {
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.92rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.04);
    color: #f8fafc;
    width: 100%;
    outline: none;
    font-family: 'Inter', sans-serif;
}

.auth-card-dark .form-control:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.1);
    background: rgba(255, 255, 255, 0.06);
}

.auth-card-dark .form-control::placeholder {
    color: #475569;
}

.auth-card-dark .btn-admin {
    background: linear-gradient(135deg, #dc3545 0%, #b91c2c 100%);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    width: 100%;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(220, 53, 69, 0.3);
    font-family: 'Inter', sans-serif;
}

.auth-card-dark .btn-admin:hover {
    background: linear-gradient(135deg, #b91c2c, #8b1420);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(220, 53, 69, 0.45);
}

.auth-card-dark .back-link {
    text-align: center;
    margin-top: 20px;
}

.auth-card-dark .back-link a {
    color: #64748b;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.auth-card-dark .back-link a:hover {
    color: #dc3545;
}

/* =============================================
   ALERT ERROR/SUCCESS di Auth Page
   ============================================= */
.auth-alert {
    padding: 14px 18px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 0.85rem;
    text-align: center;
    font-weight: 600;
    animation: alertFadeIn 0.4s ease;
}

.auth-alert-success {
    background: linear-gradient(135deg, #d1fae5, #ecfdf5);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.auth-alert-danger {
    background: linear-gradient(135deg, #fee2e2, #fef2f2);
    color: #991b1b;
    border: 1px solid #fecaca;
}

@keyframes alertFadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =============================================
   PASSWORD TOGGLE
   ============================================= */
.password-wrapper {
    position: relative;
}

.password-wrapper .toggle-password {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #94a3b8;
    font-size: 1.1rem;
    padding: 4px;
    transition: all 0.3s ease;
}

.password-wrapper .toggle-password:hover {
    color: #1a6d4b;
}

/* =============================================
   RESPONSIVE AUTH
   ============================================= */
@media (max-width: 768px) {
    .auth-card, .auth-card-dark {
        padding: 32px 24px;
        margin: 10px;
        border-radius: 20px;
    }

    .auth-card .auth-title,
    .auth-card-dark .auth-title {
        font-size: 1.3rem;
    }
}