/* Newtil Image Tools - shared UI */
.image-tools-page {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0 72px;
}

.image-tools-hero {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border, rgba(148, 163, 184, 0.28));
    border-radius: 28px;
    padding: clamp(28px, 5vw, 56px);
    background:
        radial-gradient(circle at 15% 10%, rgba(99, 102, 241, 0.18), transparent 30%),
        radial-gradient(circle at 85% 20%, rgba(14, 165, 233, 0.18), transparent 30%),
        linear-gradient(135deg, rgba(255,255,255,0.92), rgba(248,250,252,0.82));
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] .image-tools-hero {
    background:
        radial-gradient(circle at 15% 10%, rgba(99, 102, 241, 0.24), transparent 30%),
        radial-gradient(circle at 85% 20%, rgba(14, 165, 233, 0.18), transparent 30%),
        linear-gradient(135deg, rgba(15,23,42,0.94), rgba(30,41,59,0.86));
}

.image-tools-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(99, 102, 241, 0.1);
    color: #4f46e5;
    font-weight: 700;
    font-size: 0.88rem;
}

.image-tools-title {
    margin: 18px 0 12px;
    font-size: clamp(2rem, 5vw, 4.1rem);
    line-height: 1.04;
    letter-spacing: -0.055em;
    color: var(--color-text-primary, #111827);
}

.image-tools-desc {
    max-width: 760px;
    margin: 0;
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.75;
    color: var(--color-text-secondary, #64748b);
}

.image-tools-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.image-tool-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 18px;
    border: 0;
    border-radius: 14px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}

.image-tool-button:hover { transform: translateY(-1px); }
.image-tool-button:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.image-tool-button.primary {
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #0ea5e9);
    box-shadow: 0 14px 34px rgba(79, 70, 229, 0.28);
}

.image-tool-button.secondary {
    color: var(--color-text-primary, #111827);
    background: rgba(148, 163, 184, 0.14);
    border: 1px solid rgba(148, 163, 184, 0.28);
}

.image-tools-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 28px;
}

.image-tool-card {
    display: flex;
    flex-direction: column;
    min-height: 190px;
    padding: 22px;
    border: 1px solid var(--color-border, rgba(148, 163, 184, 0.24));
    border-radius: 22px;
    background: var(--color-surface, #fff);
    color: inherit;
    text-decoration: none;
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.06);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.image-tool-card:hover {
    transform: translateY(-3px);
    border-color: rgba(99, 102, 241, 0.48);
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.12);
}

.image-tool-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    margin-bottom: 18px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(99,102,241,.14), rgba(14,165,233,.14));
    font-size: 1.65rem;
}

.image-tool-card h3 {
    margin: 0 0 8px;
    font-size: 1.08rem;
    color: var(--color-text-primary, #111827);
}

.image-tool-card p {
    margin: 0;
    line-height: 1.62;
    color: var(--color-text-secondary, #64748b);
    font-size: .94rem;
}

.image-tool-card .image-tool-tag {
    align-self: flex-start;
    margin-top: auto;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(99, 102, 241, 0.1);
    color: #4f46e5;
    font-size: .8rem;
    font-weight: 800;
}

.image-tool-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 22px;
    margin-top: 26px;
}

.image-tool-panel {
    border: 1px solid var(--color-border, rgba(148, 163, 184, 0.24));
    border-radius: 24px;
    padding: 24px;
    background: var(--color-surface, #fff);
    box-shadow: 0 14px 42px rgba(15, 23, 42, 0.06);
}

.image-drop-zone {
    display: grid;
    place-items: center;
    min-height: 260px;
    padding: 28px;
    border: 2px dashed rgba(99, 102, 241, 0.35);
    border-radius: 22px;
    background: rgba(99, 102, 241, 0.04);
    text-align: center;
    cursor: pointer;
}

.image-drop-zone.dragover {
    border-color: #0ea5e9;
    background: rgba(14, 165, 233, 0.08);
}

.image-drop-zone input { display: none; }
.image-drop-zone strong { display: block; margin-bottom: 8px; font-size: 1.25rem; }
.image-drop-zone span { color: var(--color-text-secondary, #64748b); }

.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.image-preview-item {
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 16px;
    background: rgba(148, 163, 184, 0.07);
}

.image-preview-item img {
    display: block;
    width: 100%;
    height: 140px;
    object-fit: contain;
    background: repeating-conic-gradient(#f1f5f9 0% 25%, #e2e8f0 0% 50%) 50% / 20px 20px;
}

[data-theme="dark"] .image-preview-item img {
    background: repeating-conic-gradient(#1e293b 0% 25%, #0f172a 0% 50%) 50% / 20px 20px;
}

.image-preview-meta {
    padding: 10px 12px;
    font-size: .82rem;
    color: var(--color-text-secondary, #64748b);
    word-break: break-all;
}

.image-options {
    display: grid;
    gap: 16px;
}

.image-option-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 800;
    color: var(--color-text-primary, #111827);
}

.image-option-group input,
.image-option-group select {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid rgba(148, 163, 184, 0.34);
    border-radius: 12px;
    background: var(--color-surface, #fff);
    color: var(--color-text-primary, #111827);
}

.image-option-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.image-result-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.image-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px;
    border-radius: 14px;
    background: rgba(14, 165, 233, 0.08);
}

.image-result-item a {
    font-weight: 800;
    color: #0ea5e9;
}

.image-tool-note {
    margin-top: 18px;
    padding: 16px;
    border-radius: 16px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-text-secondary, #64748b);
    line-height: 1.65;
}

.image-tool-section {
    margin-top: 36px;
}

.image-tool-section h2 {
    margin: 0 0 14px;
    font-size: clamp(1.45rem, 3vw, 2.1rem);
    color: var(--color-text-primary, #111827);
}

.image-tool-section p,
.image-tool-section li {
    line-height: 1.75;
    color: var(--color-text-secondary, #64748b);
}

.image-info-output {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.image-info-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.image-info-row span:first-child {
    font-weight: 800;
    color: var(--color-text-primary, #111827);
}

.image-base64-output {
    width: 100%;
    min-height: 220px;
    margin-top: 16px;
    padding: 14px;
    border: 1px solid rgba(148, 163, 184, 0.34);
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.03);
    color: var(--color-text-primary, #111827);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: .84rem;
}

@media (max-width: 960px) {
    .image-tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .image-tool-workspace { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .image-tools-page { width: min(100% - 20px, 1180px); padding-top: 28px; }
    .image-tools-hero { border-radius: 22px; }
    .image-tools-grid { grid-template-columns: 1fr; }
    .image-option-row { grid-template-columns: 1fr; }
    .image-tool-panel { padding: 18px; }
}