/* =============================================
   LANTING DIGITAL - CLIENT AUTH STYLES
   ============================================= */

:root {
    --bg-app: #f3f4f6;
    --bg-panel: #ffffff;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;

    --accent-gold: #b45309;
    --accent-gold-light: #fffbeb;

    --success: #059669;
    --danger: #dc2626;
    --danger-light: #fef2f2;

    --border: #e5e7eb;
    --shadow-float: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-app);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Screens */
.screen {
    display: none;
    width: 100%;
}

.screen.active {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

/* Loading */
.loading-container {
    text-align: center;
    color: var(--text-secondary);
}

.loading-container i {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 16px;
}

/* Auth Container */
.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.auth-header .tagline {
    color: var(--accent-gold);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
}

/* Auth Card */
.auth-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--shadow-float);
    padding: 32px;
}

/* Tabs */
.auth-tabs {
    display: flex;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.auth-tab {
    flex: 1;
    padding: 12px;
    background: none;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.auth-tab:hover {
    color: var(--text-secondary);
}

.auth-tab.active {
    color: var(--text-primary);
}

.auth-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gold);
}

/* Forms */
.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.input-group {
    margin-bottom: 16px;
}

.input-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.2s;
    background: #fff;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px var(--accent-gold-light);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    background: var(--text-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary:hover {
    background: #000;
    transform: translateY(-1px);
}

.btn-primary:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
}

.btn-full {
    width: 100%;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: #fff;
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: var(--bg-app);
    border-color: var(--text-muted);
}

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

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.divider span {
    padding: 0 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Google Button */
.btn-google {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-google:hover {
    background: var(--bg-app);
    border-color: var(--text-muted);
}

.btn-google svg {
    flex-shrink: 0;
}

/* Error Message */
.error-message {
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: 12px;
    padding: 10px 14px;
    background: var(--danger-light);
    border-radius: 6px;
    display: none;
}

.error-message:not(:empty) {
    display: block;
}

/* Footer */
.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Access Denied */
.denied-container {
    text-align: center;
    max-width: 420px;
    padding: 40px;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--shadow-float);
    margin: 20px;
}

.denied-icon {
    width: 80px;
    height: 80px;
    background: var(--danger-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.denied-icon i {
    font-size: 2rem;
    color: var(--danger);
}

.denied-container h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.denied-container p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.denied-detail {
    margin: 20px 0;
    padding: 16px;
    background: var(--bg-app);
    border-radius: 8px;
    font-size: 0.9rem;
}

.denied-detail strong {
    color: var(--text-primary);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 14px 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: var(--shadow-float);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 2000;
    animation: slideIn 0.3s ease;
}

.toast.success {
    border-color: var(--success);
}

.toast.success i {
    color: var(--success);
}

.toast.error {
    border-color: var(--danger);
}

.toast.error i {
    color: var(--danger);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 480px) {
    .auth-container {
        padding: 16px;
    }

    .auth-card {
        padding: 24px;
    }

    .auth-header h1 {
        font-size: 1.75rem;
    }
}