/**
 * BuildARAG Auth Pages Shared Styles (login.html, register.html)
 * Extracted from inline styles to use design tokens where applicable.
 */

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: var(--spacing-lg, 20px);
    font-family: var(--font-family, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

.login-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--text-primary, #1a1a1a);
    margin: 0 0 10px 0;
    font-size: 28px;
}

.login-header p {
    color: var(--text-secondary, #666);
    margin: 0;
}

/* Auth form groups */
.login-container .form-group {
    margin-bottom: var(--spacing-lg, 20px);
}

.login-container .form-group label {
    display: block;
    margin-bottom: var(--spacing-sm, 8px);
    font-weight: 600;
    color: var(--text-primary, #1a1a1a);
}

.login-container .form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border, #e0e0e0);
    border-radius: 6px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

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

/* Password toggle (auth pages) */
.login-container .password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.login-container .password-input-wrapper input {
    padding-right: 45px;
}

.login-container .password-toggle-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary, #666);
    font-size: 18px;
    transition: color 0.2s;
    z-index: 10;
}

.login-container .password-toggle-btn:hover {
    color: #667eea;
}

.login-container .password-toggle-btn:focus {
    outline: none;
    color: #667eea;
}

/* Submit buttons */
.btn-login,
.btn-register {
    width: 100%;
    padding: 12px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-login:hover,
.btn-register:hover {
    background: #5568d3;
}

.btn-login:disabled,
.btn-register:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Error & success messages */
.login-container .error-message {
    background: #fee;
    color: #c33;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: var(--spacing-lg, 20px);
    display: none;
}

.login-container .error-message.show {
    display: block;
}

.login-container .success-message {
    background: #efe;
    color: #3c3;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: var(--spacing-lg, 20px);
    display: none;
}

.login-container .success-message.show {
    display: block;
}

/* Field-level errors */
.login-container .field-error {
    color: var(--error, #ef4444);
    font-size: var(--font-size-base, 14px);
    margin-top: var(--spacing-xs, 4px);
    display: none;
    line-height: 1.4;
}

.login-container .field-error-input {
    border-color: var(--error, #ef4444) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.login-container .field-error-input:focus {
    border-color: var(--error, #ef4444) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

/* Navigation links */
.register-link,
.login-link {
    text-align: center;
    margin-top: var(--spacing-lg, 20px);
    color: var(--text-secondary, #666);
}

.register-link a,
.login-link a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.register-link a:hover,
.login-link a:hover {
    text-decoration: underline;
}

/* Password requirements (register page) */
.password-requirement {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    color: var(--text-secondary, #666);
    transition: color 0.2s;
}

.password-requirement.valid {
    color: var(--success, #10b981);
}

.password-requirement.valid .check-icon {
    color: var(--success, #10b981);
}

.password-requirement .check-icon {
    font-size: 14px;
    width: 16px;
    text-align: center;
    transition: color 0.2s;
}

.password-requirement .requirement-text {
    flex: 1;
}

/* Password strength bar */
#password-strength-fill.weak { background: var(--error, #ef4444); }
#password-strength-fill.fair { background: var(--warning, #f59e0b); }
#password-strength-fill.good { background: var(--info, #3b82f6); }
#password-strength-fill.strong { background: var(--success, #10b981); }
#password-strength-fill.very_strong { background: #059669; }

#password-strength-text.weak { color: var(--error, #ef4444); }
#password-strength-text.fair { color: var(--warning, #f59e0b); }
#password-strength-text.good { color: var(--info, #3b82f6); }
#password-strength-text.strong { color: var(--success, #10b981); }
#password-strength-text.very_strong { color: #059669; }