/* Authentication Pages Styles */

.auth-container {
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-box {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    padding: 40px;
    width: 100%;
    max-width: 450px;
}

.auth-box h2 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 28px;
    text-align: center;
}

.auth-subtitle {
    text-align: center;
    color: #666;
    margin: 0 0 30px 0;
    font-size: 14px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
    font-weight: 500;
    font-size: 14px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 15px;
    transition: all 0.3s;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #888;
    font-size: 12px;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    margin: 0;
    font-weight: normal;
    cursor: pointer;
    user-select: none;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 8px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 14px 30px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 20px;
    width: 16px;
    height: 16px;
    margin-top: -8px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-block {
    width: 100%;
}

.auth-links {
    margin-top: 25px;
    text-align: center;
    font-size: 14px;
    color: #666;
}

.auth-links a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.auth-links a:hover {
    text-decoration: underline;
}

.auth-links span {
    margin: 0 5px;
}

/* Error and Success Messages */
.error-messages,
.success-message {
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}

.error-messages {
    background: #fee;
    border: 1px solid #fcc;
    color: #c33;
}

.success-message {
    background: #efe;
    border: 1px solid #cfc;
    color: #3c3;
}

.error-messages ul {
    margin: 5px 0 0 20px;
    padding: 0;
}

.error-messages li {
    margin: 3px 0;
}

/* Password Strength Indicator */
.password-strength {
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    margin-top: 5px;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    width: 0;
    transition: all 0.3s;
    border-radius: 2px;
}

.password-strength-bar.weak {
    width: 33%;
    background: #e74c3c;
}

.password-strength-bar.medium {
    width: 66%;
    background: #f39c12;
}

.password-strength-bar.strong {
    width: 100%;
    background: #2ecc71;
}

.password-strength-text {
    font-size: 12px;
    margin-top: 3px;
    color: #666;
}

/* Forgot Password Page */
.auth-info {
    background: #f8f9fa;
    border-left: 4px solid #667eea;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    font-size: 14px;
    color: #555;
}

/* Responsive */
@media (max-width: 480px) {
    .auth-box {
        padding: 30px 20px;
    }

    .auth-box h2 {
        font-size: 24px;
    }
}

/* Profile Page Styles */
.profile-container {
    max-width: 800px;
    margin: 20px auto;
    padding: 0 20px;
}

.profile-header {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-align: center;
}

.profile-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    margin-bottom: 15px;
}

.profile-name {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 10px 0 5px 0;
}

.profile-username {
    color: #666;
    font-size: 16px;
}

.profile-section {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.profile-section h3 {
    margin: 0 0 20px 0;
    color: #333;
    font-size: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.btn-secondary {
    background: #95a5a6;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: #7f8c8d;
}

.btn-danger {
    background: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.stat-card {
    text-align: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.stat-value {
    font-size: 32px;
    font-weight: bold;
    color: #667eea;
}

.stat-label {
    font-size: 14px;
    color: #666;
    margin-top: 5px;
}