/**
 * Feedback Form Styles
 *
 * Uses CSS custom properties for light/dark mode support.
 * Respects prefers-color-scheme media query.
 */

/* CSS Custom Properties - Light Mode (default) */
/* Colors match theme: primary #8B1538 (burgundy) */
:root {
    --bp-feedback-bg: #ffffff;
    --bp-feedback-text: #1a1a1a;
    --bp-feedback-text-secondary: #666666;
    --bp-feedback-border: #d0d0d0;
    --bp-feedback-input-bg: #ffffff;
    --bp-feedback-input-border: #c0c0c0;
    --bp-feedback-input-focus: #8B1538;
    --bp-feedback-btn-primary-bg: #8B1538;
    --bp-feedback-btn-primary-text: #ffffff;
    --bp-feedback-btn-primary-hover: #6B0F2A;
    --bp-feedback-btn-secondary-bg: #f0f0f0;
    --bp-feedback-btn-secondary-text: #333333;
    --bp-feedback-btn-secondary-hover: #e0e0e0;
    --bp-feedback-overlay: rgba(0, 0, 0, 0.5);
    --bp-feedback-error: #C62828;
    --bp-feedback-success: #2E7D32;
    --bp-feedback-focus-ring: rgba(139, 21, 56, 0.15);
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --bp-feedback-bg: #1e1e1e;
        --bp-feedback-text: #e0e0e0;
        --bp-feedback-text-secondary: #a0a0a0;
        --bp-feedback-border: #404040;
        --bp-feedback-input-bg: #2d2d2d;
        --bp-feedback-input-border: #505050;
        --bp-feedback-input-focus: #A63855;
        --bp-feedback-btn-primary-bg: #A63855;
        --bp-feedback-btn-primary-text: #ffffff;
        --bp-feedback-btn-primary-hover: #8B1538;
        --bp-feedback-btn-secondary-bg: #3a3a3a;
        --bp-feedback-btn-secondary-text: #e0e0e0;
        --bp-feedback-btn-secondary-hover: #4a4a4a;
        --bp-feedback-overlay: rgba(0, 0, 0, 0.7);
        --bp-feedback-error: #f47e7e;
        --bp-feedback-success: #6cdb78;
        --bp-feedback-focus-ring: rgba(166, 56, 85, 0.25);
    }
}

/* Trigger Button */
.bp-feedback-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--bp-feedback-btn-secondary-text);
    background: var(--bp-feedback-btn-secondary-bg);
    border: 1px solid var(--bp-feedback-border);
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.bp-feedback-trigger:hover {
    background: var(--bp-feedback-btn-secondary-hover);
}

.bp-feedback-trigger:focus {
    outline: 2px solid var(--bp-feedback-input-focus);
    outline-offset: 2px;
}

/* Modal Overlay */
.bp-feedback-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--bp-feedback-overlay);
}

.bp-feedback-overlay.is-open {
    display: flex;
}

/* Modal Container */
.bp-feedback-modal {
    position: relative;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--bp-feedback-bg);
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

/* Modal Header */
.bp-feedback-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--bp-feedback-border);
}

.bp-feedback-title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--bp-feedback-text);
}

.bp-feedback-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--bp-feedback-text-secondary);
    background: transparent;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.bp-feedback-close:hover {
    background: var(--bp-feedback-btn-secondary-bg);
}

.bp-feedback-close:focus {
    outline: 2px solid var(--bp-feedback-input-focus);
    outline-offset: 2px;
}

/* Modal Body */
.bp-feedback-body {
    padding: 1.25rem;
}

/* Tips Section */
.bp-feedback-tips {
    margin-bottom: 1.25rem;
    padding: 0.875rem 1rem;
    background: var(--bp-feedback-btn-secondary-bg);
    border-radius: 6px;
}

.bp-feedback-tips-intro {
    margin: 0 0 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--bp-feedback-text);
}

.bp-feedback-tips-list {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.8125rem;
    color: var(--bp-feedback-text-secondary);
}

.bp-feedback-tips-list li {
    margin-bottom: 0.25rem;
}

.bp-feedback-tips-list li:last-child {
    margin-bottom: 0;
}

/* Form Fields */
.bp-feedback-field {
    margin-bottom: 1rem;
}

.bp-feedback-field:last-child {
    margin-bottom: 0;
}

.bp-feedback-label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--bp-feedback-text);
}

.bp-feedback-required {
    color: var(--bp-feedback-error);
}

.bp-feedback-input,
.bp-feedback-textarea {
    display: block;
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 16px; /* Use px to prevent inheritance issues */
    font-family: inherit;
    color: var(--bp-feedback-text);
    background: var(--bp-feedback-input-bg);
    border: 1px solid var(--bp-feedback-input-border);
    border-radius: 4px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.bp-feedback-input:focus,
.bp-feedback-textarea:focus {
    border-color: var(--bp-feedback-input-focus);
    outline: none;
    box-shadow: 0 0 0 3px var(--bp-feedback-focus-ring);
}

.bp-feedback-textarea {
    min-height: 80px;
    resize: vertical;
}

.bp-feedback-input.is-invalid,
.bp-feedback-textarea.is-invalid {
    border-color: var(--bp-feedback-error);
}

.bp-feedback-error-message {
    display: none;
    margin-top: 0.25rem;
    font-size: 0.8125rem;
    color: var(--bp-feedback-error);
}

.bp-feedback-field.has-error .bp-feedback-error-message {
    display: block;
}

.bp-feedback-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8125rem;
    color: var(--bp-feedback-text-secondary);
}

/* Honeypot - visually hidden but accessible */
.bp-feedback-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

/* Modal Footer */
.bp-feedback-footer {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--bp-feedback-border);
}

.bp-feedback-btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 500;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.bp-feedback-btn:focus {
    outline: 2px solid var(--bp-feedback-input-focus);
    outline-offset: 2px;
}

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

.bp-feedback-btn-primary {
    color: var(--bp-feedback-btn-primary-text);
    background: var(--bp-feedback-btn-primary-bg);
}

.bp-feedback-btn-primary:hover:not(:disabled) {
    background: var(--bp-feedback-btn-primary-hover);
}

.bp-feedback-btn-secondary {
    color: var(--bp-feedback-btn-secondary-text);
    background: var(--bp-feedback-btn-secondary-bg);
}

.bp-feedback-btn-secondary:hover:not(:disabled) {
    background: var(--bp-feedback-btn-secondary-hover);
}

/* Success/Error States */
.bp-feedback-message {
    padding: 1rem;
    text-align: center;
}

.bp-feedback-message-success {
    color: var(--bp-feedback-success);
}

.bp-feedback-message-error {
    color: var(--bp-feedback-error);
}

/* Screen reader only */
.bp-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Mobile Optimizations
   ========================================================================== */

@media (max-width: 576px) {
    /* Full-screen modal on mobile */
    .bp-feedback-overlay {
        padding: 0;
        align-items: stretch;
    }

    .bp-feedback-modal {
        max-width: 100%;
        max-height: 100%;
        height: 100%;
        border-radius: 0;
        display: flex;
        flex-direction: column;
    }

    /* Fixed header */
    .bp-feedback-header {
        flex-shrink: 0;
        padding: 0.875rem 1rem;
        padding-top: max(0.875rem, env(safe-area-inset-top));
    }

    /* Scrollable body */
    .bp-feedback-body {
        flex: 1;
        overflow-y: auto;
        padding: 1rem;
        -webkit-overflow-scrolling: touch;
    }

    /* Fixed footer with safe area */
    .bp-feedback-footer {
        flex-shrink: 0;
        flex-direction: column-reverse;
        padding: 1rem;
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }

    /* Full-width buttons stacked */
    .bp-feedback-btn {
        width: 100%;
        padding: 0.875rem 1rem;
        font-size: 1rem;
        min-height: 48px;
    }

    /* Larger touch targets for inputs (min 44px, iOS recommends 48px) */
    .bp-feedback-input,
    .bp-feedback-textarea {
        padding: 0.75rem;
        font-size: 1rem; /* Prevents iOS zoom on focus */
        min-height: 48px;
    }

    .bp-feedback-textarea {
        min-height: 100px;
    }

    /* Larger close button for touch */
    .bp-feedback-close {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.75rem;
    }

    /* Slightly larger labels */
    .bp-feedback-label {
        font-size: 0.9375rem;
        margin-bottom: 0.5rem;
    }

    /* More spacing between fields */
    .bp-feedback-field {
        margin-bottom: 1.25rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Remove hover states on touch devices */
    .bp-feedback-trigger:hover {
        background: var(--bp-feedback-btn-secondary-bg);
    }

    .bp-feedback-btn-primary:hover:not(:disabled) {
        background: var(--bp-feedback-btn-primary-bg);
    }

    .bp-feedback-btn-secondary:hover:not(:disabled) {
        background: var(--bp-feedback-btn-secondary-bg);
    }

    /* Add active states instead */
    .bp-feedback-trigger:active {
        background: var(--bp-feedback-btn-secondary-hover);
    }

    .bp-feedback-btn-primary:active:not(:disabled) {
        background: var(--bp-feedback-btn-primary-hover);
    }

    .bp-feedback-btn-secondary:active:not(:disabled) {
        background: var(--bp-feedback-btn-secondary-hover);
    }
}