/**
 * User Login & Registration - Frontend Styles
 *
 * @package User_Login_Registration
 * @since 1.0.0
 */

/* ==========================================================================
   Form Wrapper
   ========================================================================== */

.ulr-form-wrapper {
    max-width: 400px;
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Form Elements
   ========================================================================== */

.ulr-form {
    display: block;
}

.ulr-form.ulr-step {
    display: none;
}

.ulr-form.ulr-step.active {
    display: block;
}

.ulr-form-header {
    text-align: center;
    margin-bottom: 25px;
}

.ulr-form-header h3 {
    margin: 0 0 10px;
    font-size: 1.5em;
    color: #333;
}

.ulr-form-header p {
    margin: 0;
    color: #666;
    font-size: 0.95em;
}

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

.ulr-form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.ulr-form-group.ulr-half {
    flex: 1;
    margin-bottom: 0;
}

.ulr-form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.ulr-form-group label .required {
    color: #e74c3c;
}

.ulr-form-group input[type="text"],
.ulr-form-group input[type="email"],
.ulr-form-group input[type="password"],
.ulr-form-group input[type="tel"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fff;
    box-sizing: border-box;
}

/* Password field with toggle button */
.ulr-password-field {
    position: relative;
    display: flex;
    align-items: center;
}

.ulr-password-field input[type="password"],
.ulr-password-field input[type="text"] {
    width: 100%;
    padding-right: 44px;
}

.ulr-toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    cursor: pointer;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    outline: none;
    box-shadow: none !important;
}

.ulr-toggle-password:hover {
    color: #555;
}

.ulr-toggle-password svg {
    width: 20px;
    height: 20px;
    display: block;
    pointer-events: none;
}

.ulr-form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.ulr-form-group input.ulr-error {
    border-color: #e74c3c;
}

.ulr-form-group input.ulr-success {
    border-color: #27ae60;
}

/* OTP Input */
#ulr-otp-code,
#ulr-reset-otp-code {
    text-align: center;
    font-size: 24px;
    letter-spacing: 8px;
    font-weight: bold;
}

/* Checkbox */
.ulr-checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: normal;
    cursor: pointer;
}

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

/* ==========================================================================
   Buttons
   ========================================================================== */

.ulr-btn {
    display: inline-block;
    padding: 14px 25px;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    box-sizing: border-box;
}

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

.ulr-btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd6 0%, #6a4190 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

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

.ulr-btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.ulr-btn-secondary {
    background: #f8f9fa;
    color: #333;
    border: 1px solid #ddd;
}

.ulr-btn-secondary:hover {
    background: #e9ecef;
}

.ulr-btn-outline {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.ulr-btn-outline:hover {
    background: #667eea;
    color: #fff;
}

/* ==========================================================================
   Form Links
   ========================================================================== */

.ulr-form-links {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}

.ulr-form-links a,
.ulr-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
}

.ulr-form-links a:hover,
.ulr-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   OTP Verification
   ========================================================================== */

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

.ulr-otp-header h3 {
    margin: 0 0 15px;
    font-size: 1.5em;
    color: #333;
}

.ulr-otp-header p {
    margin: 0;
    color: #666;
    font-size: 0.95em;
}

/* ==========================================================================
   Password Strength
   ========================================================================== */

.ulr-password-strength {
    margin-top: 8px;
    height: 4px;
    border-radius: 2px;
    background: #eee;
    overflow: hidden;
}

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

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

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

.ulr-password-strength-bar.strong {
    width: 100%;
    background: #27ae60;
}

/* ==========================================================================
   Error & Success Messages
   ========================================================================== */

.ulr-message {
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}

.ulr-message-error {
    background: #fdf2f2;
    color: #c53030;
    border: 1px solid #feb2b2;
}

.ulr-message-success {
    background: #f0fff4;
    color: #276749;
    border: 1px solid #9ae6b4;
}

.ulr-message-info {
    background: #ebf8ff;
    color: #2b6cb0;
    border: 1px solid #90cdf4;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */

.ulr-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 300px;
    max-width: 400px;
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    z-index: 999999;
    transform: translateX(120%);
    transition: transform 0.3s ease;
    background: #fff;
}

.ulr-toast.ulr-toast-show {
    transform: translateX(0);
}

.ulr-toast-success {
    border-left: 4px solid #27ae60;
}

.ulr-toast-error {
    border-left: 4px solid #e74c3c;
}

.ulr-toast-warning {
    border-left: 4px solid #f39c12;
}

.ulr-toast-info {
    border-left: 4px solid #3498db;
}

.ulr-toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.ulr-toast-icon svg {
    width: 100%;
    height: 100%;
}

.ulr-toast-success .ulr-toast-icon svg { fill: #27ae60; }
.ulr-toast-error .ulr-toast-icon svg { fill: #e74c3c; }
.ulr-toast-warning .ulr-toast-icon svg { fill: #f39c12; }
.ulr-toast-info .ulr-toast-icon svg { fill: #3498db; }

.ulr-toast-content {
    flex: 1;
}

.ulr-toast-title {
    font-weight: 600;
    margin-bottom: 4px;
    color: #333;
}

.ulr-toast-message {
    color: #666;
    font-size: 14px;
    line-height: 1.4;
}

.ulr-toast-close {
    background: none;
    border: none;
    font-size: 20px;
    color: #999;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.ulr-toast-close:hover {
    color: #333;
}

/* ==========================================================================
   Logged In Message
   ========================================================================== */

.ulr-logged-in-message {
    text-align: center;
    padding: 30px;
}

.ulr-logged-in-message p {
    margin-bottom: 20px;
}

.ulr-logged-in-message .ulr-btn {
    width: auto;
    display: inline-block;
    margin: 0 5px;
}

/* ==========================================================================
   Loading State
   ========================================================================== */

.ulr-loading {
    position: relative;
    pointer-events: none;
}

.ulr-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top-color: #fff;
    border-radius: 50%;
    animation: ulr-spin 0.8s linear infinite;
}

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

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 480px) {
    .ulr-form-wrapper {
        padding: 20px;
        margin: 10px;
        max-width: none;
    }

    .ulr-form-row {
        flex-direction: column;
        gap: 0;
    }

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

    .ulr-toast {
        right: 10px;
        left: 10px;
        min-width: auto;
        max-width: none;
    }
}

/* ==========================================================================
   Combined Form Panels
   ========================================================================== */

.ulr-combined-wrapper {
    max-width: 400px;
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.ulr-combined-wrapper .ulr-form-panel {
    display: none !important;
}

.ulr-combined-wrapper .ulr-form-panel.active {
    display: block !important;
}

.ulr-combined-wrapper .ulr-form-panel .ulr-step {
    display: none !important;
}

.ulr-combined-wrapper .ulr-form-panel .ulr-step.active {
    display: block !important;
}

/* Generic form panel rules */
.ulr-form-panel {
    display: none;
}

.ulr-form-panel.active {
    display: block;
}

.ulr-form-panel .ulr-step {
    display: none;
}

.ulr-form-panel .ulr-step.active {
    display: block;
}

/* ==========================================================================
   Social Login
   ========================================================================== */

.ulr-social-login {
    margin-top: 25px;
}

.ulr-social-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin-bottom: 20px;
}

.ulr-social-divider::before,
.ulr-social-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #ddd;
}

.ulr-social-divider span {
    padding: 0 15px;
    color: #888;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ulr-social-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ulr-social-buttons .nsl-container {
    margin: 0 !important;
}

.ulr-social-buttons .nsl-button {
    width: 100% !important;
    justify-content: center !important;
}

/* Elementor Form Styles */
.ulr-elementor-form {
    max-width: none;
    box-shadow: none;
    border: none;
    padding: 0;
    background: transparent;
}

.ulr-elementor-form .ulr-form-wrapper {
    max-width: none;
    box-shadow: none;
    border: none;
    padding: 0;
    background: transparent;
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes ulr-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ulr-form-panel.active,
.ulr-step.active {
    animation: ulr-fade-in 0.3s ease;
}

/* ==========================================================================
   Dark Mode Support
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .ulr-form-wrapper,
    .ulr-combined-wrapper {
        background: #1e1e1e;
        color: #e0e0e0;
    }

    .ulr-form-group label {
        color: #e0e0e0;
    }

    .ulr-form-group input[type="text"],
    .ulr-form-group input[type="email"],
    .ulr-form-group input[type="password"],
    .ulr-form-group input[type="tel"] {
        background: #2d2d2d;
        border-color: #444;
        color: #e0e0e0;
    }

    .ulr-form-group input:focus {
        border-color: #667eea;
        box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.25);
    }

    .ulr-form-links {
        color: #888;
    }

    .ulr-social-divider::before,
    .ulr-social-divider::after {
        border-color: #444;
    }

    .ulr-password-strength {
        background: #333;
    }

    .ulr-toast {
        background: #2d2d2d;
        color: #e0e0e0;
    }

    .ulr-toast-message {
        color: #aaa;
    }
}