/* ==========================================================================
   ToolCMB — Image Compressor (extends /assets/css/style.css design tokens)
   ==========================================================================
   01. Page & hero      05. Settings panel   09. Compare dialog
   02. Drop zone        06. Form controls    10. Overlays, toasts, lang
   03. Summary          07. Content blocks   11. Responsive
   04. File list        08. Buttons/utils
   ========================================================================== */

/* ---------- 01. Page & hero --------------------------------------------- */
.ic-hero { position: relative; padding: 32px 0 20px; isolation: isolate; overflow: hidden; }
.ic-hero .hero-bg { opacity: .8; }
.ic-hero .breadcrumbs ol { margin-bottom: 20px; }
.ic-hero .breadcrumbs .icon { width: 16px; height: 16px; }
.ic-hero-head { display: flex; align-items: center; gap: 18px; }
.ic-hero-head h1 { margin: 0; font-size: clamp(1.9rem, 4vw, 2.6rem); letter-spacing: -.03em; }
.ic-hero-head .lead { margin: 6px 0 0; font-size: 1.05rem; max-width: 720px; }
.ic-trust { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.ic-trust li {
    display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; border-radius: 999px;
    background: var(--surface); border: 1px solid var(--border); font-size: .85rem; font-weight: 550; color: var(--text-2);
}
.ic-trust .icon { color: var(--primary); }
.ic-tool { padding: 8px 0 64px; }

/* ---------- 02. Layout + drop zone -------------------------------------- */
.ic-shell { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
.ic-main { min-width: 0; }

.ic-drop {
    position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 44px 24px 22px; text-align: center; cursor: pointer;
    background:
        radial-gradient(420px 160px at 50% 0%, var(--primary-soft), transparent 70%),
        var(--surface);
    border: 2px dashed var(--border-strong); border-radius: var(--radius-xl);
    transition: border-color .2s var(--ease), background-color .2s, box-shadow .2s, padding .25s var(--ease);
}
.ic-drop:hover, .ic-drop:focus-visible { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-ring); outline: none; }
.ic-drop-inner { display: flex; flex-direction: column; align-items: center; }
.ic-drop-icon {
    display: grid; place-items: center; width: 68px; height: 68px; margin-bottom: 14px; border-radius: 20px; color: #fff;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-dark)); box-shadow: 0 12px 28px -10px rgba(6, 182, 212, .7);
    transition: transform .25s var(--ease);
}
.ic-drop:hover .ic-drop-icon { transform: translateY(-3px); }
.ic-drop-icon .icon { width: 30px; height: 30px; }
.ic-drop-title { margin: 0; font-size: 1.4rem; font-weight: 750; letter-spacing: -.02em; }
.ic-drop-or { margin: 2px 0 12px; color: var(--muted); font-size: .9rem; }
.ic-drop-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.ic-drop-hint { margin: 16px 0 0; color: var(--muted); font-size: .85rem; line-height: 1.6; }
.ic-drop-hint kbd { font-family: var(--font); font-size: .72rem; font-weight: 650; padding: 2px 6px; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 6px; background: var(--surface-2); color: var(--text-2); }
.ic-formats { display: inline-block; margin-top: 4px; font-size: .75rem; font-weight: 650; letter-spacing: .04em; color: var(--text-2); }
.ic-drop-privacy {
    display: inline-flex; align-items: center; gap: 8px; margin: 22px 0 0; padding: 7px 14px; border-radius: 999px;
    background: rgba(5, 150, 105, .08); color: var(--success); font-size: .82rem; font-weight: 600;
}
[data-theme="dark"] .ic-drop-privacy { color: #34D399; background: rgba(52, 211, 153, .1); }

.ic-drop.is-compact { flex-direction: row; gap: 16px; padding: 16px 20px; text-align: left; border-radius: var(--radius-lg); }
.ic-drop.is-compact .ic-drop-inner { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px 14px; flex: 1; }
.ic-drop.is-compact .ic-drop-icon { width: 44px; height: 44px; margin: 0; border-radius: 14px; }
.ic-drop.is-compact .ic-drop-icon .icon { width: 22px; height: 22px; }
.ic-drop.is-compact .ic-drop-title { font-size: 1.02rem; }
.ic-drop.is-compact .ic-drop-or, .ic-drop.is-compact .ic-drop-hint, .ic-drop.is-compact .ic-drop-privacy { display: none; }
.ic-drop.is-compact .ic-drop-actions { margin-left: auto; }
.ic-drop.is-compact .btn { height: 40px; padding: 0 16px; font-size: .88rem; }

.ic-noscript { margin-top: 16px; padding: 18px 20px; border-radius: var(--radius-lg); background: rgba(220, 38, 38, .08); border: 1px solid rgba(220, 38, 38, .25); }
.ic-noscript p { margin: 6px 0 0; }

/* ---------- 03. Summary ------------------------------------------------- */
.ic-results { margin-top: 16px; }
.ic-summary { padding: 16px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.ic-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 0; }
.ic-stats div { min-width: 0; }
.ic-stats dt { font-size: .75rem; font-weight: 650; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.ic-stats dd { margin: 2px 0 0; font-size: 1.2rem; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ic-stats .is-accent dd { color: var(--success); }
[data-theme="dark"] .ic-stats .is-accent dd { color: #34D399; }
.ic-progress { position: relative; height: 6px; margin: 14px 0 0; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.ic-progress span { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--primary-light), var(--primary-dark)); transition: width .35s var(--ease); }
.ic-progress:not(.is-done) span { background-size: 200% 100%; background-image: linear-gradient(90deg, var(--primary-light), var(--primary-dark), var(--primary-light)); animation: ic-shimmer 1.4s linear infinite; }
.ic-progress.is-done span { background: var(--success); }
.ic-summary-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.ic-summary-actions #icZip { margin-left: auto; }
.ic-summary-actions .btn[disabled] { opacity: .55; cursor: not-allowed; box-shadow: none; }

/* ---------- 04. File list ----------------------------------------------- */
.ic-list { display: grid; gap: 10px; margin: 12px 0 0; padding: 0; list-style: none; }
.ic-row {
    display: grid; grid-template-columns: 56px minmax(0, 1fr) auto auto; align-items: center; gap: 14px;
    padding: 12px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
    animation: pop .22s var(--ease); transition: border-color .2s, box-shadow .2s;
}
.ic-row:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.ic-row[data-state="error"] { border-color: rgba(220, 38, 38, .35); }
.ic-thumb {
    position: relative; display: grid; place-items: center; width: 56px; height: 56px; overflow: hidden; border-radius: 12px;
    background: repeating-conic-gradient(var(--surface-2) 0 25%, var(--surface) 0 50%) 0 0 / 12px 12px; border: 1px solid var(--border);
}
.ic-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ic-row:not(.has-thumb) .ic-thumb img { display: none; }
.ic-thumb-ph { width: 24px; height: 24px; color: var(--muted); }
.ic-row.has-thumb .ic-thumb-ph { display: none; }
.ic-info { min-width: 0; }
.ic-name { margin: 0; font-weight: 620; font-size: .95rem; line-height: 1.35; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ic-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 6px; margin: 2px 0 0; font-size: .84rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.ic-size-b { color: var(--text); font-weight: 650; }
.ic-arrow { opacity: .6; }
.ic-row:not([data-state="done"]) .ic-arrow { display: none; }
.ic-dims:not(:empty)::before { content: "·"; margin-right: 6px; }
.ic-bar { height: 4px; margin-top: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.ic-bar span { display: block; width: 35%; height: 100%; border-radius: inherit; background: var(--primary); animation: ic-indeterminate 1.1s var(--ease) infinite; }
.ic-row[data-state="done"] .ic-bar, .ic-row[data-state="error"] .ic-bar { display: none; }
.ic-row[data-state="queued"] .ic-bar span { animation: none; width: 0; }
.ic-note { margin: 4px 0 0; font-size: .8rem; color: var(--muted); }
.ic-note:empty { display: none; }
.ic-row[data-state="error"] .ic-note { color: var(--danger); }
.ic-badge { display: inline-flex; align-items: center; min-width: 56px; justify-content: center; padding: 4px 10px; border-radius: 999px; font-size: .82rem; font-weight: 750; font-variant-numeric: tabular-nums; }
.ic-badge:empty { visibility: hidden; }
.ic-badge.is-good { background: rgba(5, 150, 105, .12); color: var(--success); }
[data-theme="dark"] .ic-badge.is-good { color: #34D399; background: rgba(52, 211, 153, .12); }
.ic-badge.is-flat { background: var(--surface-2); color: var(--muted); }
.ic-badge.is-bad { background: rgba(220, 38, 38, .1); color: var(--danger); }
.ic-actions { display: flex; gap: 6px; }
.ic-actions .icon-btn { width: 36px; height: 36px; }
.ic-actions .icon-btn[disabled] { opacity: .35; pointer-events: none; }
.ic-actions .ic-dl:not([disabled]) { background: var(--primary); border-color: var(--primary); color: #fff; }
.ic-actions .ic-dl:not([disabled]):hover { background: var(--primary-dark); }

/* ---------- 05. Settings panel ------------------------------------------ */
.ic-settings {
    position: sticky; top: calc(var(--header-h) + 16px); max-height: calc(100vh - var(--header-h) - 32px); overflow: auto;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
    scrollbar-width: thin;
}
.ic-settings-toggle { display: none; }
.ic-settings-body { padding: 18px 20px 20px; }
.ic-set-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ic-set-title { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 1.02rem; }
.ic-set-title .icon { color: var(--primary); }
.ic-link-btn { display: inline-flex; align-items: center; gap: 5px; padding: 4px 6px; border: 0; background: none; color: var(--muted); font-size: .82rem; font-weight: 600; border-radius: 8px; }
.ic-link-btn:hover { color: var(--link); background: var(--surface-2); }
.ic-link-btn .icon { width: 14px; height: 14px; }
.ic-apply { position: sticky; bottom: -20px; margin: 18px -20px -20px; padding: 14px 20px 20px; background: linear-gradient(to top, var(--surface) 70%, transparent); }
.ic-set-note { display: flex; gap: 8px; margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--border); font-size: .78rem; line-height: 1.5; color: var(--muted); }
.ic-set-note .icon { flex: none; margin-top: 2px; color: var(--primary); }

/* ---------- 06. Form controls ------------------------------------------- */
.ic-field { margin: 18px 0 0; padding: 0; border: 0; min-width: 0; }
.ic-field > legend, .ic-field > label, .ic-label-row label { display: block; padding: 0; margin: 0 0 8px; font-size: .84rem; font-weight: 650; color: var(--text-2); }
.ic-field--row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ic-field--row > label { margin: 0; }
.ic-label-row { display: flex; align-items: center; justify-content: space-between; }
.ic-label-row label { margin: 0; }
.ic-label-row output { min-width: 40px; padding: 1px 8px; border-radius: 999px; background: var(--primary-soft); color: var(--link); font-weight: 750; font-size: .82rem; text-align: center; font-variant-numeric: tabular-nums; }
.ic-help { margin: 8px 0 0; font-size: .78rem; line-height: 1.45; color: var(--muted); }
.ic-help:empty { display: none; }

.ic-seg { display: grid; gap: 3px; padding: 3px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); }
.ic-seg--4 { grid-template-columns: repeat(4, 1fr); }
.ic-seg--5 { grid-template-columns: repeat(5, 1fr); }
.ic-seg label { position: relative; margin: 0; }
.ic-seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ic-seg span {
    display: flex; align-items: center; justify-content: center; min-height: 34px; padding: 4px 2px; border-radius: 9px;
    font-size: .78rem; font-weight: 650; line-height: 1.2; text-align: center; color: var(--text-2); cursor: pointer; transition: all .15s var(--ease);
}
.ic-seg span:hover { color: var(--text); }
.ic-seg input:checked + span { background: var(--surface); color: var(--link); box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--primary-ring); }
.ic-seg input:focus-visible + span { outline: 3px solid var(--primary-ring); outline-offset: 1px; }

.ic-settings input[type="range"], .ic-modal input[type="range"] {
    -webkit-appearance: none; appearance: none; width: 100%; height: 6px; margin: 10px 0 0; border-radius: 999px; outline: none;
    background: linear-gradient(90deg, var(--primary) 0 var(--p, 50%), var(--surface-2) var(--p, 50%));
    border: 1px solid var(--border);
}
.ic-settings input[type="range"]:disabled { opacity: .45; }
.ic-settings input[type="range"]::-webkit-slider-thumb, .ic-modal input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 2px solid var(--primary); box-shadow: 0 2px 6px rgba(15, 23, 42, .25); cursor: grab;
}
.ic-settings input[type="range"]::-moz-range-thumb, .ic-modal input[type="range"]::-moz-range-thumb {
    width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 2px solid var(--primary); box-shadow: 0 2px 6px rgba(15, 23, 42, .25); cursor: grab;
}
.ic-settings input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px var(--primary-ring); }

.ic-range-legend { display: flex; justify-content: space-between; margin-top: 6px; font-size: .72rem; color: var(--muted); }

.ic-input {
    width: 100%; min-width: 0; height: 40px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--border);
    background: var(--bg); font-size: .9rem; outline: none; transition: border-color .2s, box-shadow .2s;
}
select.ic-input { padding-right: 8px; cursor: pointer; }
.ic-input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-ring); }
.ic-input--unit { width: 82px; flex: none; }
.ic-inline { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.ic-inline[hidden] { display: none; }
.ic-inline output { min-width: 48px; font-weight: 700; font-size: .88rem; text-align: right; font-variant-numeric: tabular-nums; }
.ic-inline input[type="range"] { margin: 0; }
.ic-x, .ic-unit { color: var(--muted); font-size: .85rem; }
.ic-unit--pre { flex: none; font-family: var(--mono); font-size: .8rem; }
.ic-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.ic-chips[hidden] { display: none; }
.ic-chips .chip { padding: 4px 10px; font-size: .78rem; font-weight: 600; }

.ic-switch { display: flex; align-items: flex-start; gap: 10px; margin: 12px 0 0; font-size: .86rem; line-height: 1.4; color: var(--text-2); cursor: pointer; }
.ic-field > .ic-switch { display: flex; margin: 0; font-weight: 650; color: var(--text-2); font-size: .84rem; align-items: center; }
.ic-switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ic-switch-ui { position: relative; flex: none; width: 36px; height: 20px; border-radius: 999px; background: var(--border-strong); transition: background-color .2s var(--ease); }
.ic-switch-ui::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(15, 23, 42, .3); transition: transform .2s var(--ease); }
.ic-switch input:checked + .ic-switch-ui { background: var(--primary); }
.ic-switch input:checked + .ic-switch-ui::after { transform: translateX(16px); }
.ic-switch input:focus-visible + .ic-switch-ui { outline: 3px solid var(--primary-ring); outline-offset: 2px; }

.ic-adv { margin-top: 18px; border-top: 1px solid var(--border); }
.ic-adv summary { display: flex; align-items: center; justify-content: space-between; padding: 14px 0 0; font-size: .88rem; font-weight: 650; cursor: pointer; list-style: none; }
.ic-adv summary::-webkit-details-marker { display: none; }
.ic-adv[open] .ic-caret { transform: rotate(180deg); }
.ic-caret { transition: transform .2s var(--ease); color: var(--muted); }
.ic-adv-body { padding-bottom: 2px; }
.ic-adv-body > .ic-field:first-child { margin-top: 12px; }
input[type="color"] { width: 46px; height: 32px; padding: 2px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); cursor: pointer; }

/* ---------- 07. Content blocks ------------------------------------------ */
.ic-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 0; padding: 0; list-style: none; }
.ic-step { position: relative; padding: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.ic-step h3 { margin: 16px 0 8px; }
.ic-step p { margin: 0; color: var(--muted); font-size: .95rem; }
.ic-step-n { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; color: #fff; font-weight: 800; background: linear-gradient(135deg, var(--primary-light), var(--primary-dark)); }
.ic-guide { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; }
.ic-guide-main { max-width: 780px; min-width: 0; }
.ic-guide-main > h2:first-child { margin-top: 0; }
.ic-table td:first-child { white-space: nowrap; }
.ic-ad { min-height: 120px; }

/* ---------- 08. Buttons & utils ----------------------------------------- */
.btn-sm { height: 38px; padding: 0 16px; font-size: .86rem; }
.btn .icon { width: 1.05em; height: 1.05em; }
.ic-danger:hover { color: var(--danger); border-color: var(--danger); }
.ic-lang { position: relative; }
.ic-lang-btn { width: auto; padding: 0 12px; gap: 6px; display: inline-flex; }
.ic-lang-code { font-size: .76rem; font-weight: 750; letter-spacing: .03em; }
.ic-lang-menu {
    position: absolute; right: 0; top: calc(100% + 8px); z-index: 150; min-width: 180px; margin: 0; padding: 6px; list-style: none;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); animation: pop .18s var(--ease);
}
.ic-lang-menu a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 12px; border-radius: 8px; color: var(--text); font-size: .92rem; font-weight: 550; text-decoration: none !important; }
.ic-lang-menu a:hover { background: var(--surface-2); }
.ic-lang-menu a[aria-current] { color: var(--link); font-weight: 650; }

/* ---------- 09. Compare dialog ------------------------------------------ */
.ic-modal {
    width: min(1180px, calc(100vw - 32px)); height: min(880px, calc(100vh - 32px)); max-width: none; max-height: none; padding: 0;
    border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); color: var(--text); box-shadow: var(--shadow-lg); overflow: hidden;
}
.ic-modal { margin: auto; }
.ic-modal[open] { display: flex; flex-direction: column; animation: pop .2s var(--ease); }
.ic-modal::backdrop { background: rgba(15, 23, 42, .72); backdrop-filter: blur(4px); }
body.ic-modal-open { overflow: hidden; }
.ic-modal-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 16px 12px 20px; border-bottom: 1px solid var(--border); }
.ic-modal-title { min-width: 0; }
.ic-modal-title h2 { margin: 0; font-size: 1rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ic-modal-title p { margin: 0; font-variant-numeric: tabular-nums; }
.ic-stage {
    position: relative; flex: 1; min-height: 0; overflow: hidden; touch-action: none; cursor: ew-resize; user-select: none;
    background: repeating-conic-gradient(var(--surface-2) 0 25%, var(--bg) 0 50%) 0 0 / 20px 20px;
}
.ic-stage.is-zoomed { cursor: grab; }
.ic-stage.is-zoomed:active { cursor: grabbing; }
.ic-stage-inner, .ic-clip { position: absolute; inset: 0; }
.ic-stage img { position: absolute; top: 0; left: 0; max-width: none; transform-origin: 0 0; pointer-events: none; -webkit-user-drag: none; }
.ic-divider { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; margin-left: -1px; background: #fff; box-shadow: 0 0 0 1px rgba(15, 23, 42, .25), 0 0 12px rgba(15, 23, 42, .35); cursor: ew-resize; z-index: 2; }
.ic-divider span { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; transform: translate(-50%, -50%); background: #fff; color: var(--navy); box-shadow: var(--shadow); }
.ic-divider:focus-visible span { box-shadow: 0 0 0 4px var(--primary-ring), var(--shadow); }
.ic-tag { position: absolute; top: 12px; z-index: 3; padding: 4px 10px; border-radius: 999px; background: rgba(15, 23, 42, .75); color: #fff; font-size: .76rem; font-weight: 600; pointer-events: none; backdrop-filter: blur(6px); }
.ic-tag--l { left: 12px; }
.ic-tag--r { right: 12px; }
.ic-zoom { position: absolute; left: 50%; bottom: 14px; z-index: 3; display: flex; align-items: center; gap: 4px; padding: 4px; transform: translateX(-50%); background: var(--surface); border: 1px solid var(--border); border-radius: 999px; box-shadow: var(--shadow); cursor: default; }
.ic-zoom .icon-btn { width: 34px; height: 34px; border: 0; }
.ic-zoom-val { min-width: 60px; height: 34px; border: 0; border-radius: 999px; background: var(--surface-2); font-size: .8rem; font-weight: 750; font-variant-numeric: tabular-nums; }
.ic-modal-foot { display: grid; grid-template-columns: minmax(0, 1fr) 170px auto; align-items: end; gap: 16px; padding: 14px 20px 16px; border-top: 1px solid var(--border); }
.ic-modal-foot .ic-field { margin: 0; }
.ic-modal-foot .ic-field[hidden] { display: none; }
.ic-modal-actions { display: flex; gap: 8px; }

/* ---------- 10. Overlays, toasts, language hint ------------------------- */
.ic-dropveil { position: fixed; inset: 0; z-index: 700; display: grid; place-items: center; padding: 16px; background: rgba(6, 182, 212, .14); backdrop-filter: blur(3px); animation: fade .15s; pointer-events: none; }
.ic-dropveil[hidden] { display: none; }
.ic-dropveil > div { display: grid; place-items: center; gap: 10px; width: 100%; height: 100%; border: 3px dashed var(--primary); border-radius: var(--radius-xl); color: var(--primary-dark); font-size: 1.3rem; font-weight: 750; }
[data-theme="dark"] .ic-dropveil > div { color: var(--primary-light); }
.ic-dropveil .icon { width: 56px; height: 56px; }
.ic-toasts { position: fixed; left: 50%; bottom: 24px; z-index: 800; display: flex; flex-direction: column; align-items: center; gap: 8px; transform: translateX(-50%); pointer-events: none; }
.ic-toast { padding: 10px 18px; border-radius: 999px; background: var(--navy); color: #fff; font-size: .88rem; font-weight: 600; box-shadow: var(--shadow-lg); animation: pop .2s var(--ease); transition: opacity .3s, transform .3s; white-space: nowrap; }
[data-theme="dark"] .ic-toast { background: #1E293B; border: 1px solid var(--border-strong); }
.ic-toast.is-ok { background: var(--success); }
.ic-toast.is-warn { background: #B45309; }
.ic-toast.is-out { opacity: 0; transform: translateY(8px); }
.ic-langhint { position: fixed; left: 16px; bottom: 16px; z-index: 650; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; max-width: min(520px, calc(100vw - 32px)); padding: 12px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); font-size: .9rem; animation: pop .25s var(--ease); }
.ic-langhint[hidden] { display: none; }
.ic-langhint span { flex: 1 1 200px; }

@keyframes ic-shimmer { to { background-position: -200% 0; } }
@keyframes ic-indeterminate { 0% { transform: translateX(-100%); } 100% { transform: translateX(300%); } }

/* ---------- 11. Responsive ---------------------------------------------- */
@media (max-width: 1100px) {
    .ic-shell { grid-template-columns: minmax(0, 1fr) 300px; }
    .ic-guide { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .ic-guide-side .sticky { position: static; }
}
@media (max-width: 900px) {
    .header-actions { margin-left: auto; }
    .ic-shell { display: flex; flex-direction: column; gap: 14px; }
    .ic-main { width: 100%; }
    .ic-settings { order: -1; position: static; width: 100%; max-height: none; overflow: visible; }
    .ic-settings-toggle {
        display: flex; align-items: center; gap: 10px; width: 100%; padding: 14px 18px; border: 0; background: none; text-align: left; font-weight: 650;
    }
    .ic-settings-toggle > .icon:first-child { color: var(--primary); }
    .ic-settings-sum { margin-left: auto; color: var(--muted); font-weight: 550; font-size: .85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 55%; }
    .ic-settings.is-open .ic-caret { transform: rotate(180deg); }
    .ic-settings-body { display: none; padding-top: 0; }
    .ic-settings.is-open .ic-settings-body { display: block; }
    .ic-set-head .ic-set-title { display: none; }
    .ic-set-head { justify-content: flex-end; }
    .ic-apply { position: static; margin: 16px 0 0; padding: 0; background: none; }
    .ic-steps { grid-template-columns: 1fr; }
    .ic-modal-foot { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
    .ic-modal-actions { grid-column: 1 / -1; }
    .ic-modal-actions .btn { flex: 1; }
}
@media (max-width: 600px) {
    .ic-lang-btn { width: 40px; padding: 0; justify-content: center; }
    .ic-lang-code { display: none; }
    .ic-hero { padding: 20px 0 12px; }
    .ic-hero-head .tile { display: none; }
    .ic-trust { gap: 6px; }
    .ic-trust li { font-size: .78rem; padding: 5px 10px; }
    .ic-drop { padding: 32px 16px 18px; border-radius: var(--radius-lg); }
    .ic-drop-actions .btn { flex: 1 1 100%; }
    .ic-drop.is-compact { padding: 12px 14px; }
    .ic-drop.is-compact .ic-drop-actions { margin-left: 0; width: 100%; flex-wrap: nowrap; }
    .ic-drop.is-compact .ic-drop-actions .btn { flex: 1; }
    .ic-stats { grid-template-columns: repeat(2, 1fr); gap: 10px 12px; }
    .ic-summary { padding: 14px; }
    .ic-summary-actions .btn { flex: 1; }
    .ic-summary-actions #icZip { flex: 1 1 100%; order: -1; margin: 0; }
    .ic-dims { flex-basis: 100%; }
    .ic-dims:not(:empty)::before { content: none; }
    .ic-row { grid-template-columns: 48px minmax(0, 1fr) auto; grid-template-areas: "t i b" "a a a"; gap: 8px 12px; padding: 10px 12px; }
    .ic-thumb { grid-area: t; width: 48px; height: 48px; }
    .ic-info { grid-area: i; }
    .ic-badge { grid-area: b; min-width: 0; }
    .ic-actions { grid-area: a; justify-content: flex-end; border-top: 1px solid var(--border); padding-top: 8px; }
    .ic-row:not([data-state="done"]) .ic-actions { display: none; }
    .ic-seg span { font-size: .72rem; min-height: 36px; }
    .ic-modal { inset: 0; margin: 0; width: 100%; height: 100%; max-width: 100%; max-height: 100%; border-radius: 0; border: 0; }
    .ic-modal-foot { grid-template-columns: minmax(0, 1fr); gap: 12px; padding: 12px 14px calc(12px + env(safe-area-inset-bottom)); }
    .ic-modal-foot > * { min-width: 0; }
    .ic-modal-actions .btn { min-width: 0; padding: 0 12px; }
    .ic-modal-head { padding: 10px 12px 10px 16px; }
    .ic-tag { font-size: .7rem; top: 8px; }
    .ic-toast { white-space: normal; text-align: center; }
    .ic-langhint { left: 12px; right: 12px; bottom: 12px; max-width: none; }
}
@media print { .ic-tool, .ic-langhint { display: none !important; } }