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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Messages */
.messages {
    margin-bottom: 20px;
}

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Logo Section */
.logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.logo {
    max-width: 300px;
    height: auto;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Form Container */
.form-container, .admin-login-container, .success-container {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    max-width: 600px;
    margin: 0 auto;
}

.form-container h1, .admin-login-container h1, .success-container h1 {
    color: #2d3748;
    margin-bottom: 15px;
    font-size: 28px;
    text-align: center;
}

.intro-text, .admin-notice {
    color: #718096;
    margin-bottom: 30px;
    line-height: 1.6;
    text-align: center;
}

/* Forms */
.credential-form, .login-form {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #2d3748;
    font-weight: 600;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-danger {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #718096;
    color: white;
}

.btn-secondary:hover {
    background: #4a5568;
}

.btn-danger {
    background: #f56565;
    color: white;
}

.btn-danger:hover {
    background: #e53e3e;
}

.btn-small {
    padding: 6px 12px;
    font-size: 13px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    margin-right: 5px;
}

.btn-view {
    background: #4299e1;
    color: white;
}

.btn-view:hover {
    background: #3182ce;
}

.btn-mark {
    background: #48bb78;
    color: white;
}

.btn-mark:hover {
    background: #38a169;
}

.btn-delete {
    background: #f56565;
    color: white;
}

.btn-delete:hover {
    background: #e53e3e;
}

/* Security Notice */
.security-notice {
    background: #edf2f7;
    padding: 15px;
    border-radius: 8px;
    font-size: 14px;
    color: #4a5568;
    text-align: center;
    margin-top: 20px;
}

/* Success Page */
.success-icon {
    width: 80px;
    height: 80px;
    background: #48bb78;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    margin: 0 auto 20px;
}

.success-message {
    font-size: 18px;
    color: #2d3748;
    margin-bottom: 15px;
    text-align: center;
}

.next-steps {
    color: #718096;
    margin-bottom: 30px;
    line-height: 1.6;
    text-align: center;
}

/* Admin Panel */
.admin-panel {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.admin-header h1 {
    color: #2d3748;
    font-size: 28px;
}

.admin-actions {
    display: flex;
    gap: 10px;
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

/* Table */
.credentials-table {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

thead {
    background: #f7fafc;
}

th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: #2d3748;
    border-bottom: 2px solid #e2e8f0;
    font-size: 14px;
}

td {
    padding: 15px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 14px;
}

tr:hover {
    background: #f7fafc;
}

tr.retrieved {
    opacity: 0.6;
}

.password-hidden {
    font-family: monospace;
    letter-spacing: 2px;
    margin-right: 10px;
}

/* Status Badges */
.status-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.status-pending {
    background: #fef5e7;
    color: #d69e2e;
}

.status-retrieved {
    background: #c6f6d5;
    color: #22543d;
}

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

.modal-content {
    background-color: white;
    margin: 15% auto;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.close {
    color: #718096;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 20px;
}

.close:hover {
    color: #2d3748;
}

.password-display {
    background: #edf2f7;
    padding: 20px;
    border-radius: 8px;
    font-family: monospace;
    font-size: 18px;
    word-break: break-all;
    margin: 20px 0;
    text-align: center;
}

/* No Data */
.no-data {
    text-align: center;
    padding: 60px 20px;
    color: #718096;
}

/* Back Link */
.back-link {
    display: block;
    text-align: center;
    margin-top: 20px;
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.back-link:hover {
    color: #764ba2;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .form-container, .admin-login-container, .success-container, .admin-panel {
        padding: 20px;
    }
    
    .logo {
        max-width: 200px;
        padding: 15px;
    }
    
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .admin-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .btn-secondary, .btn-danger {
        width: 100%;
    }
    
    table {
        font-size: 12px;
    }
    
    th, td {
        padding: 10px 5px;
    }
}