/**
 * WooCommerce Authenticator - Public Styles
 * Scoped with .wca- prefix to prevent conflicts
 */

/* CSS Variables */
:root {
    --wca-primary-color: #2563eb;
    --wca-button-color: #2563eb;
    --wca-success-color: #22c55e;
    --wca-warning-color: #f59e0b;
    --wca-danger-color: #ef4444;
    --wca-text-color: #1f2937;
    --wca-text-muted: #6b7280;
    --wca-border-color: #e5e7eb;
    --wca-bg-light: #f9fafb;
    --wca-radius: 12px;
    --wca-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --wca-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Reset for scoped elements */
.wca-wrapper,
.wca-verify-page {
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.5;
    color: var(--wca-text-color);
}

.wca-wrapper *,
.wca-verify-page * {
    box-sizing: border-box;
}

/* Card Component */
.wca-card {
    background: #fff;
    border-radius: var(--wca-radius);
    box-shadow: var(--wca-shadow);
    padding: 24px;
    margin-bottom: 24px;
}

.wca-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.wca-card-header h2,
.wca-card-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--wca-text-color);
}

.wca-card-header p {
    margin: 8px 0 0;
    color: var(--wca-text-muted);
    font-size: 14px;
    width: 100%;
}

.wca-card-danger {
    border: 1px solid #fecaca;
    background: #fef2f2;
}

/* Badge */
.wca-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wca-badge-success {
    background: #dcfce7;
    color: #166534;
}

/* Buttons - Scoped to prevent theme conflicts */
.wca-setup-wizard .wca-btn,
.wca-card .wca-btn,
.wca-verify-card .wca-btn,
button.wca-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 12px 24px !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    border: none !important;
    text-decoration: none !important;
    width: auto !important;
    min-width: auto !important;
    max-width: none !important;
    height: auto !important;
    line-height: 1.4 !important;
    box-sizing: border-box !important;
}

.wca-setup-wizard .wca-btn:disabled,
.wca-card .wca-btn:disabled,
button.wca-btn:disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
}

.wca-setup-wizard .wca-btn-primary,
.wca-card .wca-btn-primary,
button.wca-btn-primary {
    background: var(--wca-button-color) !important;
    color: #fff !important;
}

.wca-setup-wizard .wca-btn-primary:hover,
.wca-card .wca-btn-primary:hover,
button.wca-btn-primary:hover {
    filter: brightness(1.1) !important;
    transform: translateY(-1px) !important;
}

.wca-setup-wizard .wca-btn-secondary,
.wca-card .wca-btn-secondary,
button.wca-btn-secondary {
    background: var(--wca-bg-light) !important;
    color: var(--wca-text-color) !important;
    border: 1px solid var(--wca-border-color) !important;
}

.wca-setup-wizard .wca-btn-secondary:hover,
.wca-card .wca-btn-secondary:hover,
button.wca-btn-secondary:hover {
    background: #f3f4f6 !important;
}

.wca-setup-wizard .wca-btn-danger,
.wca-card .wca-btn-danger,
button.wca-btn-danger {
    background: var(--wca-danger-color) !important;
    color: #fff !important;
}

.wca-setup-wizard .wca-btn-danger:hover,
.wca-card .wca-btn-danger:hover,
button.wca-btn-danger:hover {
    background: #dc2626 !important;
}

.wca-setup-wizard .wca-btn-link,
.wca-card .wca-btn-link,
button.wca-btn-link {
    background: none !important;
    color: var(--wca-primary-color) !important;
    padding: 8px 12px !important;
}

.wca-setup-wizard .wca-btn-link:hover,
.wca-card .wca-btn-link:hover,
button.wca-btn-link:hover {
    text-decoration: underline !important;
}

.wca-btn-small,
button.wca-btn-small {
    padding: 6px 12px !important;
    font-size: 12px !important;
}

.wca-btn-full,
button.wca-btn-full {
    width: 100% !important;
}

/* Notices */
.wca-notice {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
}

.wca-notice-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.wca-notice-warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.wca-notice-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.wca-notice-info {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* Setup Wizard */
.wca-setup-wizard {
    max-width: 400px;
    margin: 0 auto;
}

.wca-step {
    margin-bottom: 32px;
}

.wca-step-hidden {
    display: none;
}

.wca-step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-weight: 600;
    font-size: 16px;
}

.wca-step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--wca-primary-color);
    color: #fff;
    border-radius: 50%;
    font-size: 14px;
}

/* QR Code */
.wca-qr-container {
    display: flex;
    justify-content: center;
    padding: 24px;
    background: var(--wca-bg-light);
    border-radius: 8px;
    margin-bottom: 16px;
}

.wca-qr-container svg {
    max-width: 200px;
    height: auto;
}

.wca-loading {
    color: var(--wca-text-muted);
    font-size: 14px;
}

/* Manual Entry */
.wca-manual-entry {
    text-align: center;
    padding: 20px;
    background: #fef3c7;
    border-radius: 8px;
    margin-bottom: 16px;
}

.wca-manual-entry p {
    margin: 0 0 12px;
}

.wca-secret-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.wca-manual-entry code {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 8px 12px;
    background: #fff;
    border: 2px solid #fde68a;
    border-radius: 6px;
    color: var(--wca-text-color);
    font-family: 'Consolas', 'Monaco', monospace;
    word-break: break-all;
}

/* Small Copy Button */
.wca-btn-copy {
    padding: 6px 12px !important;
    font-size: 12px !important;
    min-width: auto !important;
}

.wca-hint {
    margin: 8px 0 0 !important;
    color: #92400e;
}

.wca-hint small {
    font-size: 11px;
}

/* Step Wizard - Only show active step */
.wca-setup-wizard .wca-step {
    display: none !important;
}

.wca-setup-wizard .wca-step.wca-step-active {
    display: block !important;
}

.wca-step-nav {
    display: flex;
    justify-content: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--wca-border-color);
}

/* Step navigation buttons - force specific sizing */
.wca-step-nav .wca-btn,
.wca-step-nav button.wca-btn {
    min-width: 140px !important;
    max-width: 200px !important;
    width: auto !important;
    padding: 12px 32px !important;
}

/* Code Input */
.wca-code-input-container {
    margin-bottom: 16px;
}

.wca-code-input {
    width: 100%;
    padding: 16px;
    font-size: 24px;
    text-align: center;
    letter-spacing: 8px;
    border: 2px solid var(--wca-border-color);
    border-radius: 8px;
    font-family: monospace;
    transition: border-color 0.2s ease;
}

.wca-code-input:focus {
    outline: none;
    border-color: var(--wca-primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.wca-code-input-large {
    font-size: 32px;
    padding: 20px;
}

/* Backup Codes */
.wca-backup-codes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 16px;
    background: var(--wca-bg-light);
    border-radius: 8px;
    margin-bottom: 16px;
}

.wca-backup-codes code {
    display: block;
    padding: 8px;
    background: #fff;
    border: 1px solid var(--wca-border-color);
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
    font-family: monospace;
}

/* Actions */
.wca-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

/* Status Grid */
.wca-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.wca-status-item {
    padding: 16px;
    background: var(--wca-bg-light);
    border-radius: 8px;
    text-align: center;
}

.wca-status-label {
    display: block;
    font-size: 12px;
    color: var(--wca-text-muted);
    margin-bottom: 4px;
}

.wca-status-value {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--wca-text-color);
}

/* Device List */
.wca-device-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.wca-device-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--wca-border-color);
    gap: 16px;
}

.wca-device-item:last-child {
    border-bottom: none;
}

.wca-device-info {
    flex: 1;
}

.wca-device-name {
    display: block;
    font-weight: 500;
    margin-bottom: 4px;
}

.wca-device-meta {
    font-size: 12px;
    color: var(--wca-text-muted);
}

/* Disable Form */
.wca-disable-form {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.wca-disable-form .wca-code-input {
    width: 150px;
    padding: 10px;
    font-size: 18px;
}

/* Messages */
.wca-message {
    margin-top: 12px;
}

.wca-success {
    color: var(--wca-success-color);
}

.wca-error {
    color: var(--wca-danger-color);
}

/* Utilities */
.wca-hidden {
    display: none !important;
}

.wca-empty {
    color: var(--wca-text-muted);
    font-style: italic;
}

/* Modal / Dialog */
.wca-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.wca-modal-overlay.wca-modal-active {
    opacity: 1;
    visibility: visible;
}

.wca-modal {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 400px;
    width: 90%;
    padding: 32px;
    transform: scale(0.9) translateY(-20px);
    transition: all 0.3s ease;
}

.wca-modal-overlay.wca-modal-active .wca-modal {
    transform: scale(1) translateY(0);
}

.wca-modal-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.wca-modal-icon-warning {
    background: #fef3c7;
    color: #f59e0b;
}

.wca-modal-icon-danger {
    background: #fee2e2;
    color: #ef4444;
}

.wca-modal-icon svg {
    width: 32px;
    height: 32px;
}

.wca-modal-title {
    margin: 0 0 12px;
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    color: var(--wca-text-color);
}

.wca-modal-message {
    margin: 0 0 24px;
    font-size: 14px;
    text-align: center;
    color: var(--wca-text-muted);
    line-height: 1.6;
}

.wca-modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.wca-modal-actions .wca-btn {
    min-width: 100px;
}

/* Verify Page - Modal Overlay Style */

/* Lock body scroll when verify overlay is present */
body:has(.wca-verify-overlay) {
    overflow: hidden !important;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* Fallback for browsers without :has() support */
.wca-body-locked {
    overflow: hidden !important;
    position: fixed;
    width: 100%;
    height: 100%;
}

.wca-verify-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.wca-verify-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.wca-verify-page {
    min-height: auto;
    background: transparent;
    padding: 0;
}

.wca-verify-container {
    max-width: 440px;
    width: 100%;
    position: relative;
    z-index: 1;
    animation: wca-modal-appear 0.3s ease-out;
}

@keyframes wca-modal-appear {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.wca-verify-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    padding: 40px;
}

.wca-verify-header {
    text-align: center;
    margin-bottom: 32px;
}

.wca-verify-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--wca-primary-color), #1d4ed8);
    border-radius: 20px;
    margin-bottom: 24px;
    color: #fff;
}

.wca-verify-header h1 {
    margin: 0 0 8px;
    font-size: 24px;
    font-weight: 600;
}

.wca-verify-header p {
    margin: 0;
    color: var(--wca-text-muted);
}

.wca-verify-form {
    margin-bottom: 24px;
}

.wca-code-input-wrapper {
    margin-bottom: 20px;
}

.wca-remember-device {
    margin-bottom: 20px;
}

.wca-remember-device label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--wca-text-muted);
    cursor: pointer;
}

.wca-remember-device input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--wca-primary-color);
}

/* Divider */
.wca-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    color: var(--wca-text-muted);
    font-size: 14px;
}

.wca-divider::before,
.wca-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--wca-border-color);
}

/* Alternatives */
.wca-verify-alternatives {
    text-align: center;
}

/* Email Panel */
.wca-email-panel {
    margin-top: 24px;
    padding: 20px;
    background: var(--wca-bg-light);
    border-radius: 8px;
    text-align: center;
}

.wca-email-panel h3 {
    margin: 0 0 12px;
    font-size: 16px;
}

.wca-email-masked {
    font-weight: 600;
    color: var(--wca-text-color);
    margin-bottom: 16px !important;
}

/* Footer */
.wca-verify-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--wca-border-color);
}

/* Responsive */
@media (max-width: 768px) {

    /* Modal Overlay Mobile */
    .wca-verify-overlay {
        padding: 10px;
        align-items: flex-start;
        padding-top: 60px;
    }

    .wca-verify-container {
        max-width: 100%;
    }

    .wca-verify-card {
        padding: 24px 20px;
        border-radius: 16px;
    }

    .wca-verify-header h1 {
        font-size: 20px;
    }

    .wca-verify-icon {
        width: 64px;
        height: 64px;
        border-radius: 16px;
        margin-bottom: 16px;
    }

    .wca-verify-icon svg {
        width: 36px;
        height: 36px;
    }

    /* Setup Wizard Mobile */
    .wca-setup-wizard {
        max-width: 100%;
    }

    .wca-qr-container {
        padding: 16px;
    }

    #wca-qr-code img,
    #wca-qr-code canvas {
        max-width: 180px !important;
        height: auto !important;
    }

    .wca-manual-entry {
        padding: 16px;
    }

    .wca-manual-entry code {
        font-size: 12px;
        padding: 8px 12px;
        word-break: break-all;
    }

    .wca-secret-display {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {

    /* Modal Overlay Small Mobile */
    .wca-verify-overlay {
        padding: 5px;
        padding-top: 40px;
    }

    .wca-verify-card {
        padding: 20px 16px;
        border-radius: 12px;
    }

    .wca-verify-header {
        margin-bottom: 20px;
    }

    .wca-verify-header h1 {
        font-size: 18px;
    }

    .wca-verify-header p {
        font-size: 13px;
    }

    .wca-verify-icon {
        width: 56px;
        height: 56px;
    }

    .wca-verify-icon svg {
        width: 28px;
        height: 28px;
    }

    /* Code Input Mobile */
    .wca-code-input-large {
        font-size: 22px;
        letter-spacing: 4px;
        padding: 14px;
    }

    /* Buttons Mobile */
    .wca-btn {
        padding: 10px 18px;
        font-size: 13px;
    }

    .wca-btn-link {
        font-size: 12px;
    }

    /* Backup Codes Mobile */
    .wca-backup-codes {
        grid-template-columns: 1fr;
    }

    /* Disable Form Mobile */
    .wca-disable-form {
        flex-direction: column;
    }

    .wca-disable-form .wca-code-input {
        width: 100%;
    }

    /* Card Mobile */
    .wca-card {
        padding: 16px;
    }

    .wca-card-header h2,
    .wca-card-header h3 {
        font-size: 16px;
    }

    /* Modal Confirm Mobile */
    .wca-modal {
        padding: 24px 20px;
        border-radius: 12px;
        max-width: 95%;
    }

    .wca-modal-title {
        font-size: 18px;
    }

    .wca-modal-message {
        font-size: 13px;
    }

    .wca-modal-actions {
        flex-direction: column;
    }

    .wca-modal-actions .wca-btn {
        width: 100%;
    }

    /* Status Grid Mobile */
    .wca-status-grid {
        grid-template-columns: 1fr;
    }

    /* Device List Mobile */
    .wca-device-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    /* Actions Mobile */
    .wca-actions {
        flex-direction: column;
    }

    .wca-actions .wca-btn {
        width: 100%;
    }
}