   FEEDBACK SYSTEM
   Floating pill + responsive modal for user feedback.
   Only visible on the preview/download screen.
   Follows the neubrutalist modal pattern (share-modal, retake-conflict).
   =================================================================== */

/* --- Feedback Icon Button --- */
.preview-feedback-btn {
    position: fixed;
    top: max(20px, env(safe-area-inset-top, 20px));
    right: max(20px, env(safe-area-inset-right, 20px));
    width: 48px;
    height: 48px;
    background: #fff;
    border: 1.5px solid #000;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    transition: all 0.2s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: none;
    outline: none;
    opacity: 0;
    pointer-events: none;
    -webkit-tap-highlight-color: transparent;
}

.preview-screen.visible .preview-feedback-btn {
    opacity: 1;
    pointer-events: auto;
}

.preview-feedback-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 #000;
}

.preview-feedback-btn:active {
    transform: translate(2px, 2px);
    box-shadow: 0 0 0 #000;
}

.preview-feedback-btn svg {
    width: 22px;
    height: 22px;
    color: #000;
}

/* --- Feedback Modal Overlay --- */
.feedback-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10001;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.feedback-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

/* --- Feedback Modal (Mobile: bottom sheet) --- */
.feedback-modal {
    position: relative;
    background: #fff;
    border-radius: 24px 24px 0 0;
    padding: 28px 24px max(env(safe-area-inset-bottom, 32px), 32px);
    width: 100%;
    max-width: 480px;
    transform: translateY(100%);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    text-align: center;
}

.feedback-overlay.visible .feedback-modal {
    transform: translateY(0);
}

/* Desktop: centered modal with neubrutalist shadow */
@media (min-width: 768px) {
    .feedback-overlay {
        align-items: center;
    }

    .feedback-modal {
        border-radius: 24px;
        border: 2px solid #000;
        padding: 32px 28px;
        transform: scale(0.95) translateY(20px);
        opacity: 0;
        box-shadow: 8px 8px 0 #000;
    }

    .feedback-overlay.visible .feedback-modal {
        transform: scale(1) translateY(0);
        opacity: 1;
    }

    .feedback-handle {
        display: none;
    }
}

/* Handle (mobile bottom sheet) */
.feedback-handle {
    width: 40px;
    height: 4px;
    background: #eee;
    border-radius: 2px;
    margin: 0 auto 20px;
}

/* Close button */
.feedback-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    cursor: pointer;
    color: #999;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease, transform 0.2s ease;
}

.feedback-close:hover {
    color: #000;
    transform: scale(1.1);
}

/* Title */
.feedback-title {
    font-family: var(--font-logo);
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 8px;
    color: #000;
    letter-spacing: -0.01em;
}

/* Description */
.feedback-desc {
    font-family: var(--font-main);
    font-size: 16px;
    color: #000;
    line-height: 1.6;
    font-weight: 500;
    margin: 0 0 24px;
}

/* --- Emoji Rating Row --- */
.feedback-rating {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

.feedback-emoji {
    width: 52px;
    height: 52px;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F0F0F0;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s var(--ease-premium), border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    padding: 0;
}

.feedback-emoji:hover {
    transform: scale(1.15);
}

.feedback-emoji.selected {
    background: var(--primary-light);
    transform: scale(1.15);
    box-shadow: 0 0 0 3px rgba(241, 40, 80, 0.15);
}

.feedback-emoji:active {
    transform: scale(0.95);
}

/* --- Textarea --- */
.feedback-textarea-wrap {
    position: relative;
    margin-bottom: 8px;
}

.feedback-textarea {
    width: 100%;
    min-height: 100px;
    padding: 14px 16px;
    font-family: var(--font-main);
    font-size: 15px;
    font-weight: 500;
    color: #000;
    background: #F8F8F6;
    border: 2px solid #000;
    border-radius: var(--radius-input, 12px);
    resize: none;
    outline: none;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
    line-height: 1.5;
}

.feedback-textarea:focus {
    border-color: #000;
}

.feedback-textarea::placeholder {
    color: #aaa;
    font-weight: 400;
}

.feedback-char-count {
    text-align: right;
    font-family: var(--font-main);
    font-size: 12px;
    color: #aaa;
    margin-top: 4px;
    font-variant-numeric: tabular-nums;
}

/* --- Error Message --- */
.feedback-error {
    font-family: var(--font-main);
    font-size: 14px;
    color: var(--primary);
    font-weight: 500;
    margin: 0 0 12px;
    min-height: 0;
    opacity: 0;
    transition: opacity 0.2s ease;
    text-align: center;
}

.feedback-error.visible {
    opacity: 1;
}

/* --- Action Buttons --- */
.feedback-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feedback-btn {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    font-family: var(--font-main);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: transform 0.2s var(--ease-premium), background-color 0.2s ease, opacity 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}

.feedback-btn:active {
    transform: scale(0.97);
}

.feedback-btn-primary {
    background: #000;
    color: #fff;
    border: 2px solid #000;
}

.feedback-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.feedback-btn-primary:disabled:active {
    transform: none;
}

.feedback-btn-secondary {
    background: #fff;
    color: #000;
    border: 2px solid #000;
}

/* --- Success State --- */
.feedback-success {
    text-align: center;
    padding: 20px 0;
    animation: feedbackFadeIn 0.4s var(--ease-premium);
}

.feedback-success-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
    animation: feedbackBounce 0.6s var(--ease-premium);
}

.feedback-success-title {
    font-family: var(--font-logo);
    font-size: 24px;
    font-weight: 700;
    color: #000;
    margin: 0 0 8px;
}

.feedback-success-desc {
    font-family: var(--font-main);
    font-size: 16px;
    color: #000;
    font-weight: 500;
    line-height: 1.6;
    margin: 0;
}

@keyframes feedbackFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes feedbackBounce {
    0% { transform: scale(0.5); opacity: 0; }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

/* Spinner for loading state */
@keyframes feedbackSpin {
    to { transform: rotate(360deg); }
}

.feedback-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: feedbackSpin 0.8s linear infinite;
    vertical-align: -0.15em;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
    .feedback-modal .feedback-title,
    .feedback-title {
        font-family: var(--font-main, 'Satoshi', sans-serif) !important;
        font-size: 22px !important;
        font-weight: 700 !important;
        line-height: 1.25 !important;
        letter-spacing: -0.01em !important;
        margin: 0 0 8px !important;
        width: auto !important;
        max-width: none !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .feedback-modal .feedback-desc,
    .feedback-desc {
        font-family: var(--font-main, 'Satoshi', sans-serif) !important;
        font-size: 15px !important;
        font-weight: 500 !important;
        line-height: 1.5 !important;
        margin: 0 0 24px !important;
        width: auto !important;
        max-width: none !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .feedback-success-title {
        font-family: var(--font-main, 'Satoshi', sans-serif) !important;
        font-size: 22px !important;
        font-weight: 700 !important;
        line-height: 1.25 !important;
        letter-spacing: -0.01em !important;
        margin: 0 0 8px !important;
        width: auto !important;
        max-width: none !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .feedback-success-desc {
        font-family: var(--font-main, 'Satoshi', sans-serif) !important;
        font-size: 15px !important;
        font-weight: 500 !important;
        line-height: 1.5 !important;
        margin: 0 !important;
        width: auto !important;
        max-width: none !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .feedback-emoji {
        width: 46px;
        height: 46px;
        font-size: 24px;
    }

    .feedback-rating {
        gap: 8px;
    }

    .feedback-category-btn {
        font-size: 15px !important;
    }

    .feedback-btn {
        font-size: 15px !important;
    }
}

/* --- Tablet Responsive --- */
@media (min-width: 768px) and (max-width: 1024px) {
    .feedback-title {
        font-size: 24px !important;
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    .feedback-overlay,
    .feedback-modal,
    .feedback-pill,
    .preview-feedback-btn,
    .feedback-emoji,
    .feedback-success,
    .feedback-success-icon {
        transition: none !important;
        animation: none !important;
    }
}

/* --- Category Selection --- */
.feedback-categories {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}
.feedback-category-btn {
    width: 100%;
    padding: 16px;
    background: #F8F8F6;
    border: 2px solid #000;
    border-radius: 12px;
    font-family: var(--font-main, 'Satoshi', sans-serif);
    font-size: 16px;
    font-weight: 600;
    color: #000;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.23, 1, 0.32, 1), border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}
.feedback-category-btn:hover {
    transform: scale(1.02);
}
.feedback-category-btn:active {
    transform: scale(0.98);
}
.feedback-category-emoji {
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Final wrap + size lock so page typography cannot disturb feedback modal */
@media (max-width: 1024px) {
    .feedback-modal .feedback-title,
    .feedback-modal .feedback-success-title,
    .feedback-modal .feedback-desc,
    .feedback-modal .feedback-success-desc {
        width: auto !important;
        max-width: 100% !important;
        margin-inline: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        white-space: normal !important;
        overflow-wrap: break-word !important;
        word-break: normal !important;
    }
}