/* "Ask AI to modify" — the image viewer's AI edit button and panel
   (frontend/js/shared/ai-image-edit/). Loaded by the chat page and by the
   widget embed; everything is scoped under `.pswp` or `.ai-image-edit`. */

/* ── The viewer's top-bar button ──────────────────────────────────────────── */
.pswp .pswp__button--ai-edit {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: auto;
    padding: 0 12px 0 8px;
    color: #fff;
}

.pswp .pswp__button--ai-edit[hidden] {
    display: none;
}

.pswp .pswp__button--ai-edit .pswp__icn {
    position: static;
    /* PhotoSwipe's own icon tokens: the same fill and dark outline Zoom,
       Download and Close draw with, so the wand does not read as disabled. */
    fill: var(--pswp-icon-color, #fff);
    stroke: var(--pswp-icon-stroke-color, #4f4f4f);
    stroke-width: 2px;
    paint-order: stroke;
}

.pswp .pswp__button--ai-edit .pswp__ai-edit-label {
    font: 600 13px/1 system-ui, -apple-system, sans-serif;
    white-space: nowrap;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

@media (max-width: 640px) {
    .pswp .pswp__button--ai-edit .pswp__ai-edit-label {
        display: none;
    }
}

/* ── The panel ────────────────────────────────────────────────────────────── */
.pswp .ai-image-edit {
    --aie-surface: #ffffff;
    --aie-text: #1f2328;
    --aie-muted: #5d6670;
    --aie-border: #d8dee4;
    --aie-accent: #2563eb;
    --aie-accent-text: #ffffff;
    --aie-error: #c62828;
    --aie-success: #1b7f3b;

    position: absolute;
    inset: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(0, 0, 0, 0.45);
    font: 14px/1.45 system-ui, -apple-system, sans-serif;
    cursor: default;
}

body.dark-theme .pswp .ai-image-edit {
    --aie-surface: #1e2227;
    --aie-text: #e6e8eb;
    --aie-muted: #9aa4ae;
    --aie-border: #353b42;
    --aie-accent: #4c8dff;
    --aie-error: #ff7b72;
    --aie-success: #4ac26b;
}

.pswp .ai-image-edit__card {
    width: min(560px, 100%);
    max-height: calc(100% - 32px);
    overflow-y: auto;
    border-radius: 14px;
    background: var(--aie-surface);
    color: var(--aie-text);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
}

.pswp .ai-image-edit__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 10px;
    border-bottom: 1px solid var(--aie-border);
}

.pswp .ai-image-edit__title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.pswp .ai-image-edit__title i {
    color: var(--aie-accent);
}

.pswp .ai-image-edit__close {
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--aie-muted);
    font-size: 16px;
    cursor: pointer;
}

.pswp .ai-image-edit__close:hover,
.pswp .ai-image-edit__close:focus-visible {
    background: var(--aie-border);
    color: var(--aie-text);
}

.pswp .ai-image-edit__body {
    padding: 14px 16px 16px;
}

.pswp .ai-image-edit__label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.pswp .ai-image-edit__prompt {
    box-sizing: border-box;
    width: 100%;
    min-height: 96px;
    padding: 10px 12px;
    border: 1px solid var(--aie-border);
    border-radius: 10px;
    background: var(--aie-surface);
    color: var(--aie-text);
    font: inherit;
    resize: vertical;
}

.pswp .ai-image-edit__prompt:focus {
    outline: 2px solid var(--aie-accent);
    outline-offset: 0;
    border-color: transparent;
}

.pswp .ai-image-edit__hint,
.pswp .ai-image-edit__quota {
    margin: 8px 0 0;
    color: var(--aie-muted);
    font-size: 13px;
}

.pswp .ai-image-edit__error {
    margin: 10px 0 0;
    color: var(--aie-error);
    font-weight: 500;
}

.pswp .ai-image-edit__thumb {
    display: block;
    max-width: 100%;
    max-height: 140px;
    margin: 0 auto 12px;
    border-radius: 8px;
}

.pswp .ai-image-edit__result {
    display: block;
    max-width: 100%;
    max-height: min(58vh, 520px);
    margin: 0 auto;
    border-radius: 10px;
    background: repeating-conic-gradient(rgba(127, 127, 127, 0.12) 0 25%, transparent 0 50%) 0 0 / 16px 16px;
}

.pswp .ai-image-edit__saved {
    margin: 12px 0 0;
}

.pswp .ai-image-edit__saved i {
    color: var(--aie-success);
}

.pswp .ai-image-edit__actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 14px;
}

.pswp .ai-image-edit__actions--wrap {
    flex-wrap: wrap;
    justify-content: flex-start;
}

.pswp .ai-image-edit__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid var(--aie-border);
    border-radius: 9px;
    background: var(--aie-surface);
    color: var(--aie-text);
    font: 500 14px/1 system-ui, -apple-system, sans-serif;
    cursor: pointer;
}

.pswp .ai-image-edit__btn:hover,
.pswp .ai-image-edit__btn:focus-visible {
    border-color: var(--aie-accent);
}

.pswp .ai-image-edit__btn--primary {
    border-color: var(--aie-accent);
    background: var(--aie-accent);
    color: var(--aie-accent-text);
}

.pswp .ai-image-edit__btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pswp .ai-image-edit__working {
    padding: 28px 0 12px;
    text-align: center;
}

.pswp .ai-image-edit__working p {
    margin: 10px 0 0;
}

.pswp .ai-image-edit__spinner {
    display: inline-block;
    width: 34px;
    height: 34px;
    border: 3px solid var(--aie-border);
    border-top-color: var(--aie-accent);
    border-radius: 50%;
    animation: ai-image-edit-spin 0.9s linear infinite;
}

@keyframes ai-image-edit-spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .pswp .ai-image-edit__spinner {
        animation-duration: 2.4s;
    }
}

@media (max-width: 640px) {
    .pswp .ai-image-edit {
        align-items: flex-end;
        padding: 0;
    }

    .pswp .ai-image-edit__card {
        width: 100%;
        max-height: 92%;
        border-radius: 14px 14px 0 0;
    }
}