/**
 * Modal Login - SensCritique-Inspired Design
 * Nature-Tech 2026 aesthetic with Basecoat UI tokens
 */

/* === Modal Overlay === */
.login-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.login-modal-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* WordPress Admin Bar offset */
.admin-bar .login-modal-overlay {
    top: 32px;
}

@media screen and (max-width: 782px) {
    .admin-bar .login-modal-overlay {
        top: 46px;
    }
}

/* === Modal Container === */
.login-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 100%;
    max-width: 420px;
    max-height: calc(100vh - 2rem);
    background: white;
    border-radius: var(--radius, 0.75rem);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.login-modal.is-open {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

/* WordPress Admin Bar offset */
.admin-bar .login-modal {
    top: calc(50% + 16px);
}

@media screen and (max-width: 782px) {
    .admin-bar .login-modal {
        top: calc(50% + 23px);
    }
}

/* === Close Button === */
.login-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: var(--radius-md, 0.5rem);
    color: hsl(var(--muted-foreground));
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
    z-index: 10;
}

.login-modal-close:hover {
    background: hsl(var(--muted));
    color: hsl(var(--foreground));
}

.login-modal-close:focus-visible {
    outline: 2px solid hsl(var(--ring));
    outline-offset: 2px;
}

/* === Modal Content === */
.login-modal-content {
    padding: 2rem 2rem 1.5rem;
}

/* === Logo === */
.login-modal-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: hsl(var(--primary));
    margin-bottom: 1.5rem;
}

.login-modal-logo svg {
    width: 36px;
    height: 36px;
}

.login-modal-logo-text {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: hsl(var(--primary));
}

/* === Title === */
.login-modal-title {
    font-family: var(--font-sans, system-ui, sans-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: hsl(var(--foreground));
    text-align: left;
    margin: 0 0 1.25rem 0;
    letter-spacing: 0.5px;
}

.login-modal-title .title-icon {
    margin-left: 0.25rem;
}

/* === Views === */
.login-modal-view {
    display: none;
}

.login-modal-view.is-active {
    display: block;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === Social Login === */
.login-social-section {
    margin-bottom: 1.25rem;
}

.login-social-label {
    font-size: 0.9rem;
    color: hsl(var(--muted-foreground));
    margin: 0 0 0.75rem 0;
}

.login-social-buttons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.login-social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    padding: 0;
    background: white;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius, 0.5rem);
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-social-btn:hover:not(:disabled) {
    border-color: hsl(var(--primary));
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.login-social-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.login-social-btn:focus-visible {
    outline: 2px solid hsl(var(--ring));
    outline-offset: 2px;
}

/* === Divider === */
.login-divider {
    position: relative;
    text-align: center;
    margin: 1.5rem 0;
}

.login-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: hsl(var(--border));
}

.login-divider span {
    position: relative;
    display: inline-block;
    padding: 0 1rem;
    background: white;
    font-size: 0.85rem;
    color: hsl(var(--muted-foreground));
}

/* === Form === */
.login-form {
    display: flex;
    flex-direction: column;
    /* gap: 1rem; */
}

/* Form Group */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--foreground));
}

.form-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.forgot-password-link {
    font-size: 0.8rem;
    color: #228B22;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.forgot-password-link:hover {
    color: #1e7b1e;
    text-decoration: underline;
}

/* Input Fields */
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="text"] {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    color: hsl(var(--foreground));
    background: white;
    border: 1px solid hsl(var(--input));
    border-radius: var(--radius, 0.5rem);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input::placeholder {
    color: hsl(var(--muted-foreground));
}

.form-group input:focus {
    outline: none;
    border-color: #228B22;
    box-shadow: 0 0 0 3px rgba(34, 139, 34, 0.1);
}

.form-group input.is-error {
    border-color: hsl(var(--destructive));
}

.form-group input.is-error:focus {
    box-shadow: 0 0 0 3px hsl(var(--destructive) / 0.1);
}

/* Password Input Wrapper */
.password-input-wrapper {
    position: relative;
}

.password-input-wrapper input {
    padding-right: 3rem;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 0.75rem;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    background: transparent;
    border: none;
    color: hsl(var(--muted-foreground));
    cursor: pointer;
    transition: color 0.2s ease;
}

.password-toggle:hover {
    color: hsl(var(--foreground));
}

/* Field Error Message */
.field-error-message {
    font-size: 0.8rem;
    color: hsl(var(--destructive));
    min-height: 1rem;
}

/* Form Error Message */
.form-error-message {
    padding: 0.75rem 1rem;
    background: hsl(var(--destructive) / 0.1);
    border: 1px solid hsl(var(--destructive) / 0.3);
    border-radius: var(--radius, 0.5rem);
    color: hsl(var(--destructive));
    font-size: 0.875rem;
    display: none;
}

.form-error-message.is-visible {
    display: block;
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-8px); }
    40%, 80% { transform: translateX(8px); }
}

/* === Password Strength === */
.password-strength {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: -0.5rem;
}

.password-strength-bar {
    flex: 1;
    height: 4px;
    background: hsl(var(--muted));
    border-radius: 2px;
    overflow: hidden;
}

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

.password-strength-fill.weak { width: 33%; background: hsl(var(--destructive)); }
.password-strength-fill.medium { width: 66%; background: #f59e0b; }
.password-strength-fill.strong { width: 100%; background: #228B22; }

.password-strength-text {
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
    min-width: 60px;
}

/* === Submit Button === */
.btn-login-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.875rem 1.5rem;
    margin-top: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-sans);
    letter-spacing: 0.5px;
    color: white !important;
    background: hsl(var(--primary));
    border: none;
    border-radius: var(--radius, 0.5rem);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
}

.btn-login-submit:hover:not(:disabled) {
    /* background: #324b80;
     */

    background-color: hsl(var(--primary) / 0.7);
}

.btn-login-submit:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-login-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-login-submit:focus-visible {
    outline: 2px solid hsl(var(--ring));
    outline-offset: 2px;
}

/* Nature-Tech green variant for register */
.btn-login-submit.btn-register {
    background: #228B22;
}

.btn-login-submit.btn-register:hover:not(:disabled) {
    background: #1e7b1e;
}

/* Button Spinner */
.btn-spinner {
    display: none;
}

.eye-closed {
    display: none;
}

.spinner-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* === Footer === */
.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid hsl(var(--border));
}

.login-footer p {
    margin: 0 0 0.75rem 0;
    font-size: 0.9rem;
    color: hsl(var(--muted-foreground));
}

.btn-switch-view {
    display: inline-block;
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-sans);
    letter-spacing: 0.5px;
    color: hsl(var(--foreground));
    background: white;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius, 0.5rem);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.btn-switch-view:hover {
    background: hsl(var(--muted));
    border-color: hsl(var(--muted-foreground) / 0.3);
}

.btn-switch-view:focus-visible {
    outline: 2px solid hsl(var(--ring));
    outline-offset: 2px;
}

/* === Mobile Responsive === */
@media (max-width: 480px) {
    .login-modal {
        max-width: calc(100% - 2rem);
        margin: 1rem;
        max-height: calc(100vh - 4rem);
    }
    
    .login-modal-content {
        padding: 1.5rem 1.25rem 1.25rem;
    }
    
    .login-modal-title {
        font-size: 1.1rem;
    }
    
    .login-social-btn {
        width: 44px;
        height: 44px;
    }
}

/* === Body scroll lock when modal open === */
body.login-modal-open {
    overflow: hidden;
}

/* === Nextend Social Login Overrides === */

/* Wrapper for plugin buttons */
.login-social-btn-wrapper {
    display: contents;
}

/* Override Nextend's default button styling */
.login-social-section .nsl-container {
    display: contents !important;
}

.login-social-section .nsl-button {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 52px !important;
    height: 52px !important;
    padding: 0 !important;
    background: white !important;
    border: 1px solid hsl(var(--border)) !important;
    border-radius: var(--radius, 0.5rem) !important;
    cursor: pointer !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}

.login-social-section .nsl-button:hover {
    border-color: hsl(var(--primary)) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

.login-social-section .nsl-button:focus-visible {
    outline: 2px solid hsl(var(--ring)) !important;
    outline-offset: 2px !important;
}

/* Hide Nextend's default label text */
.login-social-section .nsl-button-label {
    display: none !important;
}

/* Adjust icon size - LARGER for better visibility */
.login-social-section .nsl-button-svg-container {
    width: 32px !important;
    height: 32px !important;
}

.login-social-section .nsl-button-svg-container svg {
    width: 32px !important;
    height: 32px !important;
}

/* Google icon specifically - 50% larger */
.login-social-section .nsl-button-google .nsl-button-svg-container {
    width: 48px !important;
    height: 48px !important;
}

.login-social-section .nsl-button-google .nsl-button-svg-container svg {
    width: 48px !important;
    height: 48px !important;
}

/* Also apply to regular social button SVGs */
.login-social-btn svg {
    width: 32px !important;
    height: 32px !important;
}

/* Provider-specific icon colors */
.login-social-section .nsl-button-facebook svg {
    fill: #1877F2;
}

.login-social-section .nsl-button-google svg {
    /* Google has multi-color SVG, leave as-is */
}

/* Disabled Facebook button (until configured) */
.login-social-btn-disabled {
    opacity: 0.4 !important;
    cursor: not-allowed !important;
    filter: grayscale(100%);
}

.login-social-btn-disabled:hover {
    border-color: hsl(var(--border)) !important;
    box-shadow: none !important;
}

/* Loading state */
.login-social-section .nsl-button.nsl-button-loading {
    opacity: 0.6;
    pointer-events: none;
}