/* ===== ADMIN REGISTRATION STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-dark: #071a27;
    --primary-blue: #0e6b88;
    --accent-teal: #66d0e8;
    --accent-light: #8fe6ff;
    --text-light: #f6ded4;
    --text-lighter: #eaf6ff;
    --text-muted: #a8c5d6;
    --danger-red: #dc3545;
    --success-green: #28a745;
    --warning-orange: #ffc107;
    --info-blue: #17a2b8;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
    --gradient-dark: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    
    /* Borders */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 6px 20px rgba(0, 0, 0, 0.15);
    --shadow-strong: 0 10px 30px rgba(102, 208, 232, 0.25);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-lighter);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== ADMIN REGISTER CONTAINER ===== */
.admin-register-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dark);
    position: relative;
    padding: var(--space-lg);
}

.admin-register-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(102, 208, 232, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(143, 230, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(14, 107, 136, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.admin-register-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 700px;
}

/* ===== ADMIN REGISTER BOX ===== */
.admin-register-box,
.success-state {
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(143, 230, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-strong);
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.admin-register-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    position: relative;
}

.logo-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 2rem;
    color: white;
    margin: 0 auto var(--space-lg);
    box-shadow: var(--shadow-strong);
}

.admin-register-header h1 {
    color: var(--accent-light);
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.admin-register-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: rgba(40, 167, 69, 0.2);
    border: 1px solid rgba(40, 167, 69, 0.3);
    border-radius: var(--radius-pill);
    color: var(--success-green);
    font-size: 0.75rem;
    font-weight: 600;
}

/* ===== ADMIN WARNING ===== */
.admin-warning {
    background: rgba(255, 193, 7, 0.2);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.admin-warning i {
    color: var(--warning-orange);
    font-size: 1.25rem;
    margin-top: 2px;
}

.admin-warning p {
    color: var(--warning-orange);
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.4;
}

/* ===== FORM STYLES ===== */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--text-lighter);
    font-weight: 500;
    font-size: 0.875rem;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group i {
    position: absolute;
    left: var(--space-md);
    color: var(--text-muted);
    z-index: 1;
}

.form-control {
    width: 100%;
    padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) * 2 + 1rem);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(143, 230, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--text-lighter);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

select.form-control {
    padding: var(--space-md);
    padding-left: calc(var(--space-md) * 2 + 1rem);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23a8c5d6' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    background-size: 16px;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-light);
    box-shadow: 0 0 0 3px rgba(143, 230, 255, 0.1);
    background: rgba(255, 255, 255, 0.15);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.password-toggle {
    position: absolute;
    right: var(--space-md);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: color 0.3s;
}

.password-toggle:hover {
    color: var(--accent-light);
}

.form-hint {
    margin-top: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.75rem;
    line-height: 1.4;
}

/* ===== PASSWORD STRENGTH ===== */
.password-strength {
    margin-top: var(--space-sm);
}

.strength-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-xs);
    overflow: hidden;
    position: relative;
}

.strength-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: var(--danger-red);
    transition: width 0.3s, background-color 0.3s;
}

.strength-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===== CHECKBOXES ===== */
.checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.checkbox:last-child {
    margin-bottom: 0;
}

.checkbox input {
    margin-top: 3px;
    width: 16px;
    height: 16px;
    accent-color: var(--accent-light);
    flex-shrink: 0;
}

.checkbox span {
    color: var(--text-muted);
    line-height: 1.4;
}

.terms-link {
    color: var(--accent-light);
    text-decoration: none;
    transition: color 0.3s;
}

.terms-link:hover {
    color: var(--accent-teal);
    text-decoration: underline;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-light);
    color: var(--accent-light);
}

.btn-outline:hover:not(:disabled) {
    background: var(--accent-light);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== ADMIN REGISTER FOOTER ===== */
.admin-register-footer {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.admin-register-footer a {
    color: var(--accent-light);
    text-decoration: none;
    transition: color 0.3s;
}

.admin-register-footer a:hover {
    color: var(--accent-teal);
    text-decoration: underline;
}

.admin-register-footer p {
    margin-bottom: var(--space-sm);
}

.admin-register-footer p:last-child {
    margin-bottom: 0;
}

/* ===== MESSAGES ===== */
.message {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    text-align: center;
    display: none;
}

.message.error {
    background: rgba(220, 53, 69, 0.2);
    color: #f8d7da;
    border: 1px solid rgba(220, 53, 69, 0.3);
    display: block;
}

.message.success {
    background: rgba(40, 167, 69, 0.2);
    color: #d4edda;
    border: 1px solid rgba(40, 167, 69, 0.3);
    display: block;
}

.message.info {
    background: rgba(23, 162, 184, 0.2);
    color: #d1ecf1;
    border: 1px solid rgba(23, 162, 184, 0.3);
    display: block;
}

/* ===== LOADING STATE ===== */
.loading-state {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(143, 230, 255, 0.2);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-strong);
}

.spinner {
    margin-bottom: var(--space-lg);
}

.spinner i {
    font-size: 3rem;
    color: var(--accent-light);
}

.loading-state p {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.loading-note {
    font-size: 0.875rem !important;
    color: var(--text-muted) !important;
    opacity: 0.7;
}

/* ===== SUCCESS STATE ===== */
.success-state {
    text-align: center;
}

.success-icon {
    width: 100px;
    height: 100px;
    background: rgba(40, 167, 69, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
}

.success-icon i {
    font-size: 3rem;
    color: var(--success-green);
}

.success-state h2 {
    color: var(--accent-light);
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

.success-message {
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    font-size: 1rem;
}

.account-details {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
    text-align: left;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    color: var(--text-muted);
    font-weight: 500;
}

.detail-value {
    color: var(--accent-light);
    font-weight: 600;
}

.status-active {
    color: var(--success-green) !important;
}

.success-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.success-notes {
    text-align: left;
    background: rgba(23, 162, 184, 0.1);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(23, 162, 184, 0.2);
}

.success-notes h4 {
    color: var(--info-blue);
    margin-bottom: var(--space-md);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.success-notes ul {
    padding-left: var(--space-lg);
    color: var(--text-muted);
    line-height: 1.6;
}

.success-notes li {
    margin-bottom: var(--space-sm);
}

.success-notes li:last-child {
    margin-bottom: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .admin-register-wrapper {
        padding: var(--space-lg);
        max-width: 100%;
    }
    
    .admin-register-box,
    .success-state {
        padding: var(--space-xl);
    }
    
    .logo-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .admin-register-header h1 {
        font-size: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .success-actions {
        flex-direction: column;
    }
    
    .success-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .admin-register-container {
        padding: var(--space-md);
    }
    
    .admin-register-wrapper {
        padding: 0;
    }
    
    .admin-register-box,
    .success-state {
        padding: var(--space-lg);
    }
}