/*
 * CNC Reverse Image Search — Search Integration Styles
 * Theme-agnostic modal + search injection
 * Developer: Anak Technologies
 */

/* -- Camera button (injected into search forms) ------------------------ */
.cnc-ris-camera-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 5px !important;
    height: 36px !important;
    padding: 0 12px !important;
    border: 1px solid #c3c4c7 !important;
    border-radius: 4px !important;
    background: #ffffff !important;
    cursor: pointer !important;
    vertical-align: middle !important;
    margin-left: 6px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    color: #3c434a !important;
    font-family: inherit !important;
    white-space: nowrap !important;
    transition: border-color .15s, background .15s, color .15s !important;
    line-height: 1 !important;
    box-shadow: 0 1px 2px rgba(0,0,0,.06) !important;
    flex-shrink: 0 !important;
    text-decoration: none !important;
    outline: none !important;
}
.cnc-ris-camera-btn:hover {
    background: #f0f4ff !important;
    border-color: var(--cnc-ris-accent, #1a56db) !important;
    color: var(--cnc-ris-accent, #1a56db) !important;
}
.cnc-ris-camera-btn svg {
    pointer-events: none !important;
    flex-shrink: 0 !important;
    display: inline-block !important;
}

/* ── Shop banner ─────────────────────────────────────────────────────── */
.cnc-ris-shop-banner {
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px dashed rgba(0,0,0,.18);
    background: rgba(0,0,0,.02);
    padding: 14px 20px;
}
.cnc-ris-banner-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.cnc-ris-banner-icon { opacity: .55; flex-shrink: 0; }
.cnc-ris-banner-text { font-size: .95em; flex: 1; }
.cnc-ris-banner-text strong { display: block; font-size: 1em; }
.cnc-ris-banner-btn {
    padding: .5em 1.2em;
    border-radius: 6px;
    border: 1px solid currentColor;
    background: transparent;
    cursor: pointer;
    font-size: .9em;
    white-space: nowrap;
    transition: background .15s;
    color: inherit;
}
.cnc-ris-banner-btn:hover { background: rgba(0,0,0,.06); }

/* ── After-search hint ───────────────────────────────────────────────── */
.cnc-ris-search-hint {
    font-size: .88em;
    margin: 8px 0;
    opacity: .75;
}
.cnc-ris-link-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    text-decoration: underline;
    color: inherit;
    font-size: inherit;
    font-family: inherit;
}
.cnc-ris-link-btn:hover { opacity: .8; }

/* ══════════════════════════════════════════════════════════════════════ */
/* ── MODAL ──────────────────────────────────────────────────────────── */
/* ══════════════════════════════════════════════════════════════════════ */

.cnc-ris-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(0,0,0,.55);
    display: none; /* Shown only when JS adds .is-open */
    align-items: center;
    justify-content: center;
    padding: 16px;
    backdrop-filter: blur(3px);
}

.cnc-ris-modal-overlay.is-open {
    display: flex;
    animation: cnc-fade-in .18s ease;
}

@keyframes cnc-fade-in { from { opacity: 0; } to { opacity: 1; } }

.cnc-ris-modal-box {
    background: #fff;
    border-radius: 14px;
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0,0,0,.28);
    animation: cnc-slide-up .22s ease;
    color: #111;
}

@keyframes cnc-slide-up { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ── Modal Header ────────────────────────────────────────────────────── */
.cnc-ris-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 22px 24px 14px;
    border-bottom: 1px solid #f0f0f0;
    flex-shrink: 0;
}
.cnc-ris-modal-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 4px;
    color: #111;
    line-height: 1.3;
}
.cnc-ris-modal-sub {
    font-size: .85rem;
    color: #666;
    margin: 0;
}
.cnc-ris-modal-close {
    background: rgba(0,0,0,.07);
    border: none;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    margin-left: 12px;
    transition: background .15s;
    color: #333;
}
.cnc-ris-modal-close:hover { background: rgba(0,0,0,.14); }

/* ── Steps ───────────────────────────────────────────────────────────── */
.cnc-ris-steps {
    display: flex;
    align-items: center;
    padding: 14px 24px;
    border-bottom: 1px solid #f0f0f0;
    gap: 0;
    flex-shrink: 0;
}
.cnc-ris-step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .82rem;
    color: #aaa;
    font-weight: 500;
    transition: color .2s;
}
.cnc-ris-step.active { color: var(--cnc-ris-accent, #1a56db); }
.cnc-ris-step.done   { color: #16a34a; }
.cnc-ris-step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .75rem;
    font-weight: 700;
    background: #e5e7eb;
    color: #888;
    transition: background .2s, color .2s;
    flex-shrink: 0;
}
.cnc-ris-step.active .cnc-ris-step-num { background: var(--cnc-ris-accent, #1a56db); color: #fff; }
.cnc-ris-step.done   .cnc-ris-step-num { background: #16a34a; color: #fff; }
.cnc-ris-step-line { flex: 1; height: 1px; background: #e5e7eb; margin: 0 10px; }

/* ── Modal Body ──────────────────────────────────────────────────────── */
.cnc-ris-modal-body {
    padding: 20px 24px 24px;
    overflow-y: auto;
    flex: 1;
}

/* ── Upload Panel ────────────────────────────────────────────────────── */
.cnc-ris-drop-zone {
    border: 2px dashed #d1d5db;
    border-radius: 10px;
    padding: 36px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s, background .15s;
    position: relative;
    min-height: 170px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    background: #fafafa;
}
.cnc-ris-drop-zone:hover,
.cnc-ris-drop-zone.cnc-drag-over {
    border-color: var(--cnc-ris-accent, #1a56db);
    background: rgba(26,86,219,.04);
}
.cnc-ris-drop-zone:focus { outline: 2px solid var(--cnc-ris-accent, #1a56db); outline-offset: 2px; }

.cnc-ris-zone-idle { display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; position: relative; z-index: 2; }
.cnc-ris-zone-icon { opacity: .35; margin-bottom: 4px; }
.cnc-ris-zone-text { margin: 0; font-size: .95rem; color: #555; }
.cnc-ris-browse-link { color: var(--cnc-ris-accent, #1a56db); text-decoration: underline; cursor: pointer; pointer-events: all; }
.cnc-ris-zone-hint  { font-size: .8rem; color: #9ca3af; margin: 0; }

.cnc-ris-file-hidden {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 3;
}

/* ── Preview inside zone ─────────────────────────────────────────────── */
.cnc-ris-zone-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    pointer-events: none;
    position: relative;
    z-index: 4;
}
.cnc-ris-preview-img {
    max-height: 130px;
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,.1);
    display: block;
}
.cnc-ris-preview-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: all;
}
.cnc-ris-preview-name {
    font-size: .82rem;
    color: #555;
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cnc-ris-clear-img-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(0,0,0,.07);
    border: none;
    border-radius: 4px;
    padding: 4px 10px;
    cursor: pointer;
    font-size: .78rem;
    color: #555;
    transition: background .15s;
}
.cnc-ris-clear-img-btn:hover { background: rgba(0,0,0,.13); }

/* ── Search button ───────────────────────────────────────────────────── */
.cnc-ris-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: .75em 1.5em;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    background: var(--cnc-ris-accent, #1a56db);
    color: #fff;
    cursor: pointer;
    transition: background .15s, opacity .15s;
    letter-spacing: .2px;
}
.cnc-ris-search-btn:hover:not(:disabled) { background: var(--cnc-ris-accent-dark, #1447c0); filter: brightness(.9); }
.cnc-ris-search-btn:disabled { opacity: .45; cursor: not-allowed; }

.cnc-ris-btn-spin {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: cnc-spin .65s linear infinite;
    flex-shrink: 0;
}
@keyframes cnc-spin { to { transform: rotate(360deg); } }

/* ── Status bar ──────────────────────────────────────────────────────── */
.cnc-ris-modal-status {
    text-align: center;
    font-size: .88rem;
    min-height: 1.4em;
    margin-top: 10px;
    color: #555;
}
.cnc-ris-modal-status.is-error { color: #dc2626; }

/* ── Results panel ───────────────────────────────────────────────────── */
.cnc-ris-results-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
}
.cnc-ris-results-count {
    font-size: .88rem;
    color: #555;
    font-weight: 500;
}

/* ── Results grid ────────────────────────────────────────────────────── */
.cnc-ris-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
}

/* ── Result card ─────────────────────────────────────────────────────── */
.cnc-ris-result-card {
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: #fff;
    transition: box-shadow .15s, transform .15s;
}
.cnc-ris-result-card:hover {
    box-shadow: 0 4px 18px rgba(0,0,0,.1);
    transform: translateY(-2px);
}
.cnc-ris-card-img-wrap {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: #f3f4f6;
    overflow: hidden;
}
.cnc-ris-card-img-wrap img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .25s;
}
.cnc-ris-result-card:hover .cnc-ris-card-img-wrap img { transform: scale(1.04); }

.cnc-ris-match-pill {
    position: absolute;
    top: 7px;
    right: 7px;
    background: rgba(0,0,0,.7);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    letter-spacing: .3px;
}
.cnc-ris-match-pill.high   { background: rgba(22,163,74,.85); }
.cnc-ris-match-pill.medium { background: rgba(217,119,6,.85); }

.cnc-ris-card-body {
    padding: 9px 10px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}
.cnc-ris-card-name {
    font-size: .84rem;
    font-weight: 600;
    color: #111;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}
.cnc-ris-card-price {
    font-size: .82rem;
    color: #111;
}
.cnc-ris-card-cat {
    font-size: .74rem;
    color: #9ca3af;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cnc-ris-card-actions {
    display: flex;
    gap: 5px;
    margin-top: 6px;
}
.cnc-ris-card-actions a {
    flex: 1;
    text-align: center;
    padding: .3em .4em;
    font-size: .76rem;
    border-radius: 5px;
    text-decoration: none;
    border: 1px solid #d1d5db;
    color: #374151;
    transition: background .12s, border-color .12s;
    line-height: 1.4;
}
.cnc-ris-card-actions a:hover { background: #f3f4f6; border-color: #9ca3af; text-decoration: none; }
.cnc-ris-card-actions a.cnc-dl-btn { background: #1a56db; color: #fff; border-color: #1a56db; }
.cnc-ris-card-actions a.cnc-dl-btn:hover { background: #1447c0; }

/* ── No results ──────────────────────────────────────────────────────── */
.cnc-ris-no-results {
    grid-column: 1/-1;
    text-align: center;
    padding: 40px 20px;
    color: #6b7280;
    font-size: .95rem;
}
.cnc-ris-no-results-icon { font-size: 2.5rem; display: block; margin-bottom: 12px; opacity: .4; }
.cnc-ris-no-results-msg  { margin: 0 0 20px; font-size: .95rem; color: #6b7280; line-height: 1.5; }
.cnc-ris-explore-btn {
    display: inline-block;
    padding: 10px 24px;
    background: var(--cnc-ris-accent, #1a56db);
    color: #fff !important;
    border-radius: 6px;
    text-decoration: none !important;
    font-size: .9rem;
    font-weight: 600;
    transition: opacity .15s;
}
.cnc-ris-explore-btn:hover { opacity: .88; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 540px) {
    .cnc-ris-modal-box { border-radius: 10px; }
    .cnc-ris-modal-header { padding: 16px 16px 10px; }
    .cnc-ris-modal-body { padding: 14px 16px 20px; }
    .cnc-ris-steps { padding: 10px 16px; font-size: .78rem; }
    .cnc-ris-results-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
}

/* ── Print: hide modal ───────────────────────────────────────────────── */
body.cnc-ris-modal-open { overflow: hidden; }

@media print { .cnc-ris-modal-overlay, .cnc-ris-shop-banner, .cnc-ris-camera-btn { display: none !important; } }