/* =============================================================
   Comprimo - herramientas de archivos 100 % en tu navegador
   1. Tokens
   ============================================================= */
:root {
  --bg: #f6f7fb;
  --bg-soft: #eef0f7;
  --surface: #ffffff;
  --surface-2: #fbfcfe;
  --border: #e2e5ee;
  --border-strong: #cfd4e3;
  --text: #171b2b;
  --muted: #5f667e;
  --muted-2: #858ca3;
  --accent: #4f46e5;
  --accent-2: #7c6cf5;
  --accent-soft: #eef0ff;
  --ok: #0f9d6e;
  --ok-soft: #e6f7f0;
  --warn: #b45309;
  --warn-soft: #fdf3e3;
  --err: #d02a45;
  --err-soft: #fdeef1;
  --shadow-s: 0 1px 2px rgba(16, 20, 40, .05), 0 2px 8px rgba(16, 20, 40, .04);
  --shadow-m: 0 4px 12px rgba(16, 20, 40, .07), 0 18px 40px -20px rgba(16, 20, 40, .25);
  --radius: 14px;
  --radius-s: 10px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --maxw: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1018;
    --bg-soft: #141826;
    --surface: #171b28;
    --surface-2: #1c2130;
    --border: #262c3d;
    --border-strong: #343b50;
    --text: #eef0f7;
    --muted: #a3aac0;
    --muted-2: #7f87a0;
    --accent: #8b83ff;
    --accent-2: #a99dff;
    --accent-soft: #1e2138;
    --ok: #37d39b;
    --ok-soft: #12251e;
    --warn: #f0b357;
    --warn-soft: #2a2113;
    --err: #ff7a90;
    --err-soft: #2c1620;
    --shadow-s: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-m: 0 10px 30px rgba(0, 0, 0, .45);
  }
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.12; letter-spacing: -0.022em; }
h1 { font-size: clamp(1.42rem, 1.02rem + 2.2vw, 2.5rem); font-weight: 800; }
h2 { font-size: clamp(1.3rem, 1.05rem + 1.1vw, 1.75rem); font-weight: 700; }
h3 { font-size: 1.05rem; font-weight: 650; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 16px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 999;
  padding: .6rem 1rem; background: var(--surface); color: var(--text);
  border-radius: 8px; box-shadow: var(--shadow-m);
}
.skip-link:focus { top: 1rem; }
.muted { color: var(--muted); }

/* =============================================================
   4. Header
   ============================================================= */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 60px;
}
.logo { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; letter-spacing: -.03em; font-size: 1.08rem; }
.logo-mark {
  width: 28px; height: 28px; border-radius: 8px; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; color: #fff;
}
.logo-mark svg { width: 16px; height: 16px; }
.header-nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.header-nav a {
  font-size: .88rem; color: var(--muted); padding: 6px 10px; border-radius: 8px;
  transition: background .18s var(--ease-out), color .18s var(--ease-out);
}
.header-nav a:hover { background: var(--bg-soft); color: var(--text); }
@media (max-width: 719px) { .header-nav a.hide-sm { display: none; } }

/* =============================================================
   5. Hero + tool
   ============================================================= */
.hero { padding: 14px 0 4px; text-align: center; }
.hero p.lead { color: var(--muted); margin-top: 8px; font-size: .93rem; max-width: 62ch; margin-inline: auto; }
.badge-row { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; margin-top: 11px; }
/* En pantallas estrechas solo caben dos insignias sin empujar la herramienta */
.badge-row .badge:nth-child(n+3) { display: none; }
@media (min-width: 540px) {
  .hero { padding: 24px 0 8px; }
  .hero p.lead { font-size: 1.02rem; margin-top: 10px; }
  .badge-row { gap: 8px; margin-top: 14px; }
  .badge-row .badge:nth-child(n+3) { display: inline-flex; }
}
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .78rem; font-weight: 600; color: var(--muted);
  background: var(--surface); border: 1px solid var(--border);
  padding: 5px 10px; border-radius: 99px;
}
.badge svg { width: 13px; height: 13px; }
.badge.badge-privacy { color: var(--ok); background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }

.tool-wrap { padding: 10px 0 8px; }
@media (min-width: 540px) { .tool-wrap { padding: 18px 0 8px; } }
.tool-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-m); overflow: hidden;
}

/* Tabs */
.tablist {
  display: flex; gap: 4px; padding: 8px; overflow-x: auto; scrollbar-width: thin;
  border-bottom: 1px solid var(--border); background: var(--surface-2);
}
.tablist::-webkit-scrollbar { height: 5px; }
.tablist::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 9px; }
.tab {
  flex: none; display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 13px; border-radius: 10px; font-size: .875rem; font-weight: 600;
  color: var(--muted); white-space: nowrap;
  transition: background .18s var(--ease-out), color .18s var(--ease-out);
}
.tab svg { width: 15px; height: 15px; flex: none; }
.tab:hover { background: var(--bg-soft); color: var(--text); }
.tab[aria-selected="true"] { background: var(--accent); color: #fff; box-shadow: var(--shadow-s); }
.tab[aria-selected="true"]:hover { background: var(--accent); color: #fff; }

.panel { padding: 14px; }
@media (min-width: 540px) { .panel { padding: 18px; } }
@media (min-width: 720px) { .panel { padding: 22px; } }
.panel-head { margin-bottom: 11px; }
.panel-head h2 { font-size: 1.02rem; font-weight: 700; }
.panel-head p { font-size: .86rem; color: var(--muted); margin-top: 3px; }
@media (min-width: 540px) {
  .panel-head { margin-bottom: 14px; }
  .panel-head h2 { font-size: 1.06rem; }
  .panel-head p { font-size: .9rem; }
}

/* Dropzone */
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; text-align: center; cursor: pointer;
  padding: clamp(22px, 6vw, 40px) 18px;
  border: 2px dashed var(--border-strong); border-radius: var(--radius);
  background: var(--surface-2);
  transition: border-color .18s var(--ease-out), background .18s var(--ease-out), transform .18s var(--ease-out);
}
.dropzone:hover { border-color: var(--accent); background: var(--accent-soft); }
.dropzone.is-drag { border-color: var(--accent); background: var(--accent-soft); transform: scale(1.006); }
.dz-icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
}
.dz-icon svg { width: 24px; height: 24px; }
.dz-title { font-weight: 650; font-size: 1rem; }
.dz-sub { font-size: .84rem; color: var(--muted); }
.dz-formats { font-size: .78rem; color: var(--muted-2); }

/* Options */
.options { margin-top: 16px; display: grid; gap: 14px; }
@media (min-width: 720px) { .options.cols-2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 6px; }
.field > label, .field-label { font-size: .82rem; font-weight: 650; color: var(--muted); }
select, input[type="text"], input[type="number"] {
  font: inherit; font-size: .92rem; color: var(--text);
  background: var(--surface-2); border: 1px solid var(--border-strong);
  border-radius: var(--radius-s); padding: 9px 11px; width: 100%;
}
input[type="range"] { width: 100%; accent-color: var(--accent); }
.range-row { display: flex; align-items: center; gap: 12px; }
.range-row output {
  font-variant-numeric: tabular-nums; font-weight: 700; font-size: .9rem;
  min-width: 48px; text-align: right;
}
.seg { display: flex; gap: 6px; flex-wrap: wrap; }
.seg button {
  padding: 8px 13px; border-radius: 9px; font-size: .85rem; font-weight: 600;
  border: 1px solid var(--border-strong); color: var(--muted); background: var(--surface-2);
  transition: all .16s var(--ease-out);
}
.seg button:hover { border-color: var(--accent); color: var(--text); }
.seg button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Notices */
.notice {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 11px 13px; border-radius: var(--radius-s); font-size: .86rem;
  border: 1px solid transparent; margin-top: 14px; line-height: 1.5;
}
.notice svg { width: 16px; height: 16px; flex: none; margin-top: 2px; }
.notice-warn { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 28%, transparent); }
.notice-err { background: var(--err-soft); color: var(--err); border-color: color-mix(in srgb, var(--err) 28%, transparent); }
.notice-info { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 25%, transparent); }

/* File list */
.filelist { margin-top: 16px; display: grid; gap: 9px; }
.file-row {
  display: grid; grid-template-columns: auto 1fr auto; gap: 11px; align-items: center;
  padding: 10px 12px; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--radius-s);
}
.file-thumb {
  width: 42px; height: 42px; border-radius: 8px; object-fit: cover; flex: none;
  background: var(--bg-soft); border: 1px solid var(--border);
}
.file-thumb.is-doc { display: grid; place-items: center; color: var(--accent); }
.file-thumb.is-doc svg { width: 20px; height: 20px; }
.file-meta { min-width: 0; }
.file-name {
  font-size: .88rem; font-weight: 600; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.file-sub { font-size: .78rem; color: var(--muted); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.file-actions { display: flex; align-items: center; gap: 6px; }
.pill {
  font-size: .72rem; font-weight: 700; padding: 2px 7px; border-radius: 99px;
  background: var(--ok-soft); color: var(--ok); font-variant-numeric: tabular-nums;
}
.pill.pill-neutral { background: var(--bg-soft); color: var(--muted); }
.pill.pill-err { background: var(--err-soft); color: var(--err); }
.icon-btn {
  width: 32px; height: 32px; display: grid; place-items: center; border-radius: 8px;
  color: var(--muted); border: 1px solid transparent;
  transition: background .16s var(--ease-out), color .16s var(--ease-out);
}
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn:hover { background: var(--bg-soft); color: var(--text); }
.icon-btn:disabled { opacity: .3; cursor: not-allowed; }
.icon-btn.is-dl { color: var(--accent); background: var(--accent-soft); }
.file-row[draggable="true"] { cursor: grab; }
.file-row.is-dragging { opacity: .45; }
.file-row.is-over { border-color: var(--accent); }
.drag-handle { color: var(--muted-2); cursor: grab; }

/* Actions + buttons */
.actions { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: var(--radius-s);
  font-weight: 650; font-size: .95rem; line-height: 1.2;
  transition: transform .16s var(--ease-out), box-shadow .16s var(--ease-out), background .16s var(--ease-out);
}
.btn svg { width: 17px; height: 17px; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; box-shadow: var(--shadow-s); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-m); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-ghost { background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-link { color: var(--muted); font-size: .87rem; text-decoration: underline; text-underline-offset: 3px; padding: 8px 4px; }
.btn-link:hover { color: var(--text); }
.btn-lg { padding: 14px 24px; font-size: 1rem; width: 100%; }
@media (min-width: 540px) { .btn-lg { width: auto; } }

/* Progress */
.progress { margin-top: 16px; }
.progress-track { height: 8px; border-radius: 99px; background: var(--bg-soft); overflow: hidden; }
.progress-bar {
  height: 100%; width: 0%; border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .28s var(--ease-out);
}
.progress-label {
  display: flex; justify-content: space-between; gap: 10px;
  font-size: .82rem; color: var(--muted); margin-top: 7px;
}
.progress-label b { font-variant-numeric: tabular-nums; color: var(--text); }

/* Preview (compresor) */
.preview-grid { margin-top: 16px; display: grid; gap: 12px; }
@media (min-width: 720px) { .preview-grid { grid-template-columns: 1fr 1fr; } }
.preview-box {
  border: 1px solid var(--border); border-radius: var(--radius-s);
  background: var(--surface-2); overflow: hidden;
}
.preview-box figcaption {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 8px 11px; font-size: .8rem; color: var(--muted);
  border-bottom: 1px solid var(--border); font-weight: 600;
}
.preview-box img {
  width: 100%; height: 190px; object-fit: contain; background: var(--bg-soft);
}

/* Privacy strip */
.privacy-strip {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: center;
  margin-top: 14px; font-size: .82rem; color: var(--muted); text-align: center;
}
.privacy-strip strong { color: var(--ok); }
/* Los SVG en linea sin atributo width caerian a 300x150: se les fija tamano */
.privacy-strip svg { display: inline-block; width: 14px; height: 14px; vertical-align: -2px; color: var(--ok); }

/* =============================================================
   6. Ad slots (placeholders - sin codigo de terceros)
   ============================================================= */
.ad-slot {
  display: grid; place-items: center; text-align: center;
  border: 1px dashed var(--border-strong); border-radius: var(--radius);
  background: repeating-linear-gradient(45deg, var(--bg-soft), var(--bg-soft) 10px, transparent 10px, transparent 20px);
  color: var(--muted-2); font-size: .72rem; font-weight: 700; letter-spacing: .16em;
}
.ad-leaderboard { min-height: 100px; margin: 26px 0; }
@media (min-width: 720px) { .ad-leaderboard { min-height: 120px; } }
.ad-incontent { min-height: 250px; margin: 30px 0; }
.ad-modal-slot { min-height: 250px; width: 100%; margin-top: 12px; }
.ad-toast-slot { min-height: 90px; width: 100%; margin-top: 8px; }

.ad-modal {
  border: 0; padding: 0; border-radius: var(--radius); max-width: 340px; width: calc(100% - 32px);
  background: var(--surface); color: var(--text); box-shadow: var(--shadow-m);
}
.ad-modal::backdrop { background: rgba(10, 12, 22, .55); backdrop-filter: blur(2px); }
.ad-modal-inner { padding: 16px; }
.ad-modal-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.ad-modal-head p { font-size: .82rem; color: var(--muted); font-weight: 600; }
.ad-modal .btn { width: 100%; margin-top: 12px; }

.ad-toast {
  position: fixed; right: 14px; bottom: 14px; z-index: 60; width: 250px; max-width: calc(100% - 28px);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-m); padding: 12px;
  transform: translateY(14px); opacity: 0; pointer-events: none;
  transition: transform .3s var(--ease-out), opacity .3s var(--ease-out);
}
.ad-toast.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.ad-toast-head { display: flex; justify-content: space-between; align-items: center; }
.ad-toast-head span { font-size: .7rem; font-weight: 700; letter-spacing: .14em; color: var(--muted-2); }

/* =============================================================
   7. Content sections
   ============================================================= */
main section { scroll-margin-top: 76px; }
.section { padding: 30px 0; }
.section h2 { margin-bottom: 6px; }
.section > p.sec-lead { color: var(--muted); max-width: 68ch; }

.steps { display: grid; gap: 14px; margin-top: 20px; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow-s);
}
.step-num {
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); font-weight: 800; font-size: .9rem;
  margin-bottom: 10px;
}
.step h3 { margin-bottom: 4px; }
.step p { font-size: .89rem; color: var(--muted); }

.why-grid { display: grid; gap: 12px; margin-top: 20px; }
@media (min-width: 540px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
.why {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
}
.why-ico {
  width: 34px; height: 34px; border-radius: 10px; flex: none; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
}
.why-ico svg { width: 18px; height: 18px; }
.why h3 { font-size: .95rem; }
.why p { font-size: .86rem; color: var(--muted); margin-top: 2px; }

.prose { max-width: 72ch; }
.prose h3 { margin-top: 22px; margin-bottom: 6px; font-size: 1.02rem; }
.prose p { color: var(--muted); margin-top: 8px; font-size: .95rem; }
.prose ul { color: var(--muted); margin-top: 8px; padding-left: 20px; font-size: .95rem; }
.prose li { margin-top: 4px; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.faq { margin-top: 18px; display: grid; gap: 9px; }
.faq details {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-s); overflow: hidden;
}
.faq summary {
  cursor: pointer; padding: 14px 16px; font-weight: 650; font-size: .95rem;
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 1.2rem; color: var(--muted); font-weight: 400; line-height: 1;
  transition: transform .2s var(--ease-out);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 16px 15px; color: var(--muted); font-size: .92rem; }

.tools-grid { display: grid; gap: 12px; margin-top: 20px; }
@media (min-width: 540px) { .tools-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .tools-grid { grid-template-columns: repeat(3, 1fr); } }
.tool-link {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 15px; transition: border-color .18s var(--ease-out), transform .18s var(--ease-out);
}
.tool-link:hover { border-color: var(--accent); transform: translateY(-2px); }
.tool-link .why-ico { width: 32px; height: 32px; }
.tool-link h3 { font-size: .93rem; }
.tool-link p { font-size: .83rem; color: var(--muted); margin-top: 2px; }

/* =============================================================
   8. Footer
   ============================================================= */
.site-footer {
  border-top: 1px solid var(--border); background: var(--surface);
  padding: 26px 0; margin-top: 20px; font-size: .86rem; color: var(--muted);
}
.footer-grid { display: grid; gap: 18px; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted-2); margin-bottom: 8px; }
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 5px; }
.site-footer a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--border);
  font-size: .78rem; color: var(--muted-2); display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: space-between;
}

/* =============================================================
   9. No-JS
   ============================================================= */
.nojs-msg { display: none; }
html.no-js .nojs-msg { display: flex; }
html.no-js .tool-card .tablist,
html.no-js .tool-card .panel { display: none; }

/* =============================================================
   10. Reduced motion (solo efectos intrusivos)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ad-toast { transition-duration: .01ms; }
}
