/* ============================================
   Image Converter Tool
   ============================================ */

/* ══ HERO ══════════════════════════════════ */
.img-hero {
    position: relative;
    padding: calc(var(--header-h) + 28px) 0 36px;
    background: var(--bg-hero);
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.img-hero__blob {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}
.img-hero__blob--1 {
    width: 480px; height: 480px;
    top: -100px; right: 5%;
    background: radial-gradient(circle, rgba(0,212,255,0.1) 0%, transparent 70%);
}
.img-hero__blob--2 {
    width: 360px; height: 360px;
    bottom: -60px; left: 0;
    background: radial-gradient(circle, rgba(40,200,100,0.08) 0%, transparent 70%);
}

.img-hero__grid {
    position: absolute;
    inset: 0;
    opacity: 0.22;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
}

.img-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 64px;
    align-items: center;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 24px;
}

.img-hero__breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    margin-bottom: 20px;
}
.img-hero__breadcrumb a { transition: color var(--duration) var(--ease); }
.img-hero__breadcrumb a:hover { color: var(--cyan); }

.img-hero__title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.05;
    margin-bottom: 10px;
}

.img-hero__desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 540px;
    margin-bottom: 18px;
}

.img-hero__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}
.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 100px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.hero-pill svg { color: var(--cyan); flex-shrink: 0; }

.img-hero__badges { display: flex; gap: 8px; }

/* ── Format demo widget ── */
.img-demo {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: float-1 9s ease-in-out infinite;
}

.img-demo__header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-tertiary);
}
.img-demo__dots { display: flex; gap: 6px; }
.img-demo__dot { width: 10px; height: 10px; border-radius: 50%; }
.img-demo__dot:nth-child(1) { background: #ff5f57; }
.img-demo__dot:nth-child(2) { background: #ffbd2e; }
.img-demo__dot:nth-child(3) { background: #28c840; }
.img-demo__label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.img-demo__body { padding: 24px; }

.img-demo__formats {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}
.img-demo__fmt {
    flex: 1;
    padding: 12px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-primary);
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.9375rem;
    transition: all var(--duration) var(--ease);
}
.img-demo__fmt--active {
    border-color: var(--cyan);
    background: var(--cyan-bg);
    color: var(--cyan);
    box-shadow: 0 0 0 1px var(--cyan);
}
.img-demo__fmt--dim { color: var(--text-tertiary); }
.img-demo__fmt-label {
    display: block;
    font-size: 0.625rem;
    font-weight: 400;
    color: var(--text-tertiary);
    margin-top: 3px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.img-demo__row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    margin-bottom: 8px;
}
.img-demo__row:last-child { margin-bottom: 0; }
.img-demo__file { color: var(--text-secondary); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.img-demo__arrow { color: var(--text-tertiary); flex-shrink: 0; }
.img-demo__out { color: var(--cyan); font-weight: 600; }
.img-demo__badge {
    padding: 2px 7px;
    border-radius: 100px;
    font-size: 0.625rem;
    font-weight: 700;
    background: rgba(40,200,100,0.15);
    color: #28c864;
    flex-shrink: 0;
}

/* ══ TOOL LAYOUT ════════════════════════════ */
.img-layout {
    padding: 48px 0 120px;
}

.img-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Info row below the main card */
.img-sidebar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* ── Main card ── */
.img-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.img-card__section {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}
.img-card__section:last-child { border-bottom: none; }

.img-card__section-title {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
    margin-bottom: 14px;
}

/* ── Drop zone ── */
.drop-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    text-align: center;
    background: var(--bg-primary);
    min-height: 180px;
    user-select: none;
}
.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--cyan);
    background: var(--cyan-bg);
}
.drop-zone.drag-over { border-style: solid; transform: scale(1.005); }
.drop-zone.has-files { padding: 24px; min-height: auto; }

.drop-zone__icon {
    width: 52px; height: 52px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    transition: all var(--duration) var(--ease);
    flex-shrink: 0;
}
.drop-zone:hover .drop-zone__icon,
.drop-zone.drag-over .drop-zone__icon {
    background: var(--cyan-bg);
    border-color: var(--cyan);
    transform: translateY(-2px);
}

.drop-zone__title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-heading);
}
.drop-zone__hint {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}
.drop-zone__types {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}
.drop-zone__type {
    padding: 3px 10px;
    border-radius: 100px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* ── File list ── */
.file-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 14px;
}

.file-chip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--duration) var(--ease);
}
.file-chip:hover { border-color: var(--border-strong); }

.file-chip__thumb {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-xs);
    object-fit: cover;
    background: var(--bg-tertiary);
    flex-shrink: 0;
}

.file-chip__info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.file-chip__name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-heading);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.file-chip__size {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

.file-chip__remove {
    width: 28px; height: 28px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border);
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    flex-shrink: 0;
    transition: all var(--duration) var(--ease);
}
.file-chip__remove:hover { border-color: #ff4d4d; color: #ff4d4d; background: rgba(255,77,77,0.08); }

/* ── Format selector ── */
.fmt-selector {
    display: flex;
    gap: 8px;
}
.fmt-btn {
    flex: 1;
    padding: 14px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-primary);
    text-align: center;
    transition: all var(--duration) var(--ease);
}
.fmt-btn:hover:not(.active) { border-color: var(--border-strong); }
.fmt-btn.active {
    border-color: var(--cyan);
    background: var(--cyan-bg);
    box-shadow: 0 0 0 1px var(--cyan);
}
.fmt-btn__ext {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.0625rem;
    font-weight: 800;
    color: var(--text-heading);
    transition: color var(--duration) var(--ease);
    margin-bottom: 3px;
}
.fmt-btn.active .fmt-btn__ext { color: var(--cyan); }
.fmt-btn__desc {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    letter-spacing: 0.02em;
}

/* ── Quality row ── */
.quality-row {
    display: flex;
    align-items: center;
    gap: 14px;
}
.quality-row__label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}
.quality-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    border-radius: 2px;
    background: var(--border);
    outline: none;
    cursor: pointer;
}
.quality-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--cyan);
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 0 1px var(--cyan);
    cursor: pointer;
}
.quality-slider::-moz-range-thumb {
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--cyan);
    border: 2px solid var(--bg-primary);
    cursor: pointer;
}
.quality-val {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--cyan);
    min-width: 36px;
    text-align: right;
}

/* ── Action bar ── */
.img-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.img-actions .btn { flex: 1; }

/* Spinner */
.spin {
    animation: spin 0.8s linear infinite;
    display: inline-block;
    vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ══ RESULTS ════════════════════════════════ */
.result-section { padding: 0 0 0; }
.result-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}
.result-section__title {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1px;
    background: var(--border);
}

.result-item {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
}

.result-item__preview {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}
.result-item__preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.result-item__body {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.result-item__name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-heading);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.result-item__meta {
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

.result-badge {
    display: inline-flex;
    align-items: center;
    padding: 1px 7px;
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 700;
    margin-left: 4px;
}
.result-badge--green { background: rgba(40,200,100,0.15); color: #28c864; }
.result-badge--yellow { background: rgba(255,189,46,0.15); color: #ffbd2e; }

/* Error state */
.result-item--error {
    flex-direction: row;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(255,77,77,0.04);
}
.result-item__err-icon { color: #ff4d4d; flex-shrink: 0; }
.result-item__err-name { font-size: 0.875rem; font-weight: 500; color: var(--text-heading); }
.result-item__err-msg { font-size: 0.75rem; color: #ff4d4d; margin-left: auto; }

/* ══ SIDEBAR CARDS ══════════════════════════ */
/* reuse .t-sidebar-card from tool-translit.css for shared styles,
   but these elements are in a separate page — redeclare here */
.is-sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.is-sidebar-card__header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-heading);
    display: flex;
    align-items: center;
    gap: 8px;
}
.is-sidebar-card__header svg { color: var(--cyan); flex-shrink: 0; }
.is-sidebar-card__body { padding: 16px 18px; }

.fmt-compare { display: flex; flex-direction: column; gap: 8px; }
.fmt-compare__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
}
.fmt-compare__name {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-heading);
}
.fmt-compare__note { font-size: 0.75rem; color: var(--text-tertiary); }

.is-sidebar-links { display: flex; flex-direction: column; gap: 8px; }

/* ══ RESPONSIVE ═════════════════════════════ */
@media (max-width: 1100px) {
    .img-hero__inner { grid-template-columns: 1fr; }
    .img-demo { display: none; }
}

@media (max-width: 768px) {
    .img-sidebar { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .fmt-selector { gap: 6px; }
    .result-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .result-grid { grid-template-columns: 1fr; }
}