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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #f8fafc;
    min-height: 100vh;
    overflow-x: hidden;
}

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.auth-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1200px;
    width: 100%;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Left Side - Branding */
.auth-branding {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.auth-branding::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.branding-content {
    position: relative;
    z-index: 1;
}

.logo {
    margin-bottom: 2rem;
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo p {
    color: #cbd5e1;
    font-size: 1.1rem;
    font-weight: 500;
}

.welcome-message {
    margin-bottom: 2rem;
}

.welcome-message h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.welcome-message p {
    color: #cbd5e1;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Right Side - Form */
.auth-form-container {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-form h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
    text-align: center;
}

.auth-form p {
    color: #64748b;
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f9fafb;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3b82f6;
    background: white;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Account Type Selection */
.account-type-section {
    margin-bottom: 1.5rem;
}

.account-type-label {
    font-weight: 600;
    color: #374151;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.account-type-options {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    transition: all 0.3s ease;
    background: #f9fafb;
    font-weight: 500;
    color: #374151;
    flex: 1;
    min-width: 120px;
    justify-content: center;
}

.radio-label:hover {
    border-color: #3b82f6;
    background: #eff6ff;
}

.radio-label input[type="radio"] {
    margin-right: 0.5rem;
    width: auto;
}

.radio-label input[type="radio"]:checked + span {
    color: #3b82f6;
    font-weight: 600;
}

.radio-label:has(input:checked) {
    border-color: #3b82f6;
    background: #eff6ff;
    color: #3b82f6;
}

/* Buttons */
.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Form Row */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Links */
.auth-links {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-links a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.auth-links a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* Features Section */
.features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.feature-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: white;
}

.feature-item p {
    color: #cbd5e1;
    font-size: 0.9rem;
}

/* Stats */
.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #60a5fa;
    margin-bottom: 0.25rem;
}

.stat-label {
    color: #cbd5e1;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Checkbox Styles */
.checkbox-group {
    margin-bottom: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: 0.75rem;
    transform: scale(1.2);
    accent-color: #e74c3c;
}

.checkbox-label a {
    color: #e74c3c;
    text-decoration: none;
    font-weight: 500;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

/* Enhanced Button Styles */
.btn-primary {
    width: 100%;
    padding: 1.25rem 2rem;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    margin-top: 1rem;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
    text-transform: none;
    letter-spacing: 0.5px;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.2);
}

.btn-primary:disabled:hover {
    transform: none;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

/* Login Button */
.btn-login {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-login:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
    color: white;
    text-decoration: none;
}

.btn-login:hover::before {
    left: 100%;
}

.btn-login:active {
    transform: translateY(-1px);
}

/* Secondary Button Styles */
.btn-secondary {
    background: transparent;
    color: #e74c3c;
    border: 2px solid #e74c3c;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #e74c3c;
    transition: left 0.3s ease;
    z-index: -1;
}

.btn-secondary:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.btn-secondary:hover::before {
    left: 0;
}

/* Button Loading State */
.btn-primary.loading {
    pointer-events: none;
    opacity: 0.8;
    position: relative;
}

.btn-primary .btn-loading {
    display: none;
}

.btn-primary.loading .btn-loading {
    display: inline !important;
}

.btn-primary.loading .btn-text {
    display: none !important;
}

.btn-primary.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Button Group */
.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.button-group .btn-primary,
.button-group .btn-secondary {
    flex: 1;
    margin-top: 0;
}

/* Small Button Variant */
.btn-sm {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    border-radius: 8px;
}

/* Large Button Variant */
.btn-lg {
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
    border-radius: 16px;
}

/* Icon Buttons */
.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-icon::before {
    font-size: 1.1em;
}

/* Button Focus States */
.btn-primary:focus,
.btn-secondary:focus,
.btn-login:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.2);
}

/* Responsive Button Adjustments */
@media (max-width: 768px) {
    .btn-primary,
    .btn-login {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .btn-login {
        padding: 0.875rem 2rem;
    }
}

@media (max-width: 480px) {
    .btn-primary,
    .btn-secondary,
    .btn-login {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .btn-lg {
        padding: 1.25rem 2rem;
        font-size: 1.1rem;
    }
}

/* Error Messages */
.error-messages {
    background: #fee;
    border: 1px solid #fcc;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.error-messages .error {
    color: #c33;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

.error-messages .error:not(:last-child) {
    margin-bottom: 0.5rem;
}

.error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: block;
}

/* Success Messages */
.success-messages {
    background: #efe;
    border: 1px solid #cfc;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.success-messages .success {
    color: #3c3;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Form Footer */
.form-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e1e8ed;
}

.form-footer p {
    color: #666;
    font-size: 0.95rem;
}

.form-footer a {
    color: #e74c3c;
    text-decoration: none;
    font-weight: 600;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* Notifications */
.notification {
    position: fixed;
    top: 2rem;
    right: 2rem;
    background: white;
    padding: 1.25rem 1.75rem;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    transform: translateX(120%);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-left: 4px solid #3498db;
    max-width: 400px;
    backdrop-filter: blur(10px);
}

.notification.success {
    border-left-color: #27ae60;
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
}

.notification.error {
    border-left-color: #e74c3c;
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
}

.notification.info {
    border-left-color: #3498db;
    background: linear-gradient(135deg, #d1ecf1, #bee5eb);
    color: #0c5460;
}

.notification.show {
    transform: translateX(0);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .auth-wrapper {
        grid-template-columns: 1fr;
        max-width: 600px;
    }
    
    .auth-branding {
        padding: 2rem;
        text-align: center;
    }
    
    .features {
        flex-direction: row;
        gap: 1rem;
    }
    
    .feature-item {
        flex: 1;
        padding: 1rem;
    }
    
    .feature-item h3 {
        font-size: 1rem;
    }
    
    .feature-item p {
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .auth-container {
        padding: 1rem;
    }
    
    .auth-form-container {
        padding: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .logo h1 {
        font-size: 2.5rem;
    }
    
    .features {
        flex-direction: column;
        gap: 1rem;
    }
    
    .notification {
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .auth-form-container {
        padding: 1.5rem;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .auth-form h2 {
        font-size: 1.8rem;
    }
    
    .success-container {
        padding: 2rem 1rem;
    }
    
    .success-container h2 {
        font-size: 2rem;
    }
    
    .success-icon {
        font-size: 4rem;
    }
}

/* Custom Checkbox Styles */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.4;
    gap: 0.75rem;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: #e74c3c;
    cursor: pointer;
}

.checkmark {
    display: none;
}

/* Select Dropdown Styling */
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 3rem;
}

.form-group select:focus {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e74c3c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
}

/* Register Button Specific Styles */
#registerBtn,
button[type="submit"],
.btn-primary {
    width: 100%;
    padding: 1.25rem 2rem;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    margin-top: 1.5rem;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
    text-transform: none;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 56px;
}

#registerBtn::before,
button[type="submit"]::before,
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

#registerBtn:hover,
button[type="submit"]:hover,
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
}

#registerBtn:hover::before,
button[type="submit"]:hover::before,
.btn-primary:hover::before {
    left: 100%;
}

#registerBtn:active,
button[type="submit"]:active,
.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

#registerBtn:disabled,
button[type="submit"]:disabled,
.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.2);
}

#registerBtn:disabled:hover,
button[type="submit"]:disabled:hover,
.btn-primary:disabled:hover {
    transform: none;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

/* Button Text and Loading States */
.btn-text,
.btn-loading {
    position: relative;
    z-index: 2;
    font-weight: 600;
    font-size: 1.1rem;
}

.btn-loading {
    display: none;
}

/* Loading State Styles */
#registerBtn.loading,
button[type="submit"].loading,
.btn-primary.loading {
    pointer-events: none;
    opacity: 0.8;
}

#registerBtn.loading .btn-text,
button[type="submit"].loading .btn-text,
.btn-primary.loading .btn-text {
    display: none !important;
}

#registerBtn.loading .btn-loading,
button[type="submit"].loading .btn-loading,
.btn-primary.loading .btn-loading {
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
}

#registerBtn.loading::after,
button[type="submit"].loading::after,
.btn-primary.loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 50%;
    right: 1.5rem;
    transform: translateY(-50%);
    z-index: 3;
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Button Focus States */
#registerBtn:focus,
button[type="submit"]:focus,
.btn-primary:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.2);
}

/* Responsive Button Styles */
@media (max-width: 768px) {
    #registerBtn,
    button[type="submit"],
    .btn-primary {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        min-height: 50px;
    }
    
    .btn-text,
    .btn-loading {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    #registerBtn,
    button[type="submit"],
    .btn-primary {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
        min-height: 48px;
    }
    
    .btn-text,
    .btn-loading {
        font-size: 0.95rem;
    }
}

.form-note {
    display: block;
    font-size: 0.8rem;
    color: #666;
    margin-top: 0.25rem;
    font-style: italic;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.forgot-password-link {
    color: #3b82f6;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.forgot-password-link:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.modal-header h3 {
    color: #1e293b;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.close {
    font-size: 1.5rem;
    font-weight: bold;
    color: #64748b;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: #dc2626;
}

.success-message {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    color: #16a34a;
    font-weight: 500;
}