:root {
  color-scheme: light;
  --paper: #f6f5f0;
  --panel: #fffefa;
  --ink: #162d27;
  --green: #194d3d;
  --green-dark: #113c2f;
  --mint: #e8efe6;
  --muted: #53665d;
  --line: #d5dbd0;
  --radius: 14px;
  --title: 'STIX Two Text', Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', 'Segoe UI', Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 16px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.5 var(--sans); }
[hidden] { display: none !important; }
a { color: var(--green); text-underline-offset: .2em; }
button, input, select, label, summary { font-family: inherit; }
button, input { font-size: inherit; }
button, .file-pick, summary { -webkit-tap-highlight-color: transparent; }
button, .file-pick { border: 1px solid transparent; border-radius: 8px; cursor: pointer; font-weight: 650; }
button { background: var(--mint); color: var(--ink); padding: .55rem .9rem; min-height: 42px; }
button:disabled, button[aria-disabled="true"] { cursor: default; opacity: .53; }
button:focus-visible, input:focus-visible, a:focus-visible, summary:focus-visible, .file-pick:focus-within { outline: 3px solid #ae552d; outline-offset: 3px; }
button:not(:disabled):hover, .file-pick:hover { filter: brightness(.96); }
.primary, .secondary { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: .59rem 1rem; font-size: .92rem; line-height: 1.25; }
.primary { background: var(--green); color: #fff; }
.secondary { background: var(--panel); color: var(--green); border: 1px solid #bccabc; }
.link-action { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: .3rem 0; border: 0; background: none; color: var(--green); text-decoration: underline; text-decoration-color: #adbbad; text-underline-offset: .25em; font-size: .88rem; font-weight: 630; }
.shell { width: min(1200px, calc(100% - 72px)); margin-inline: auto; }
.skip { position: absolute; left: 12px; top: -100px; z-index: 5; padding: .65rem 1rem; border-radius: 6px; background: white; }
.skip:focus { top: 12px; }
.masthead { min-height: 79px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-size: 1.03rem; font-weight: 475; line-height: 1.15; letter-spacing: -.018em; }
.brand b { font-weight: 730; }
.brand-symbol { width: 32px; height: 32px; display: grid; place-items: center; border: 2px solid var(--ink); border-radius: 8px; position: relative; }
.brand-symbol::before, .brand-symbol::after { content: ''; display: block; position: absolute; }
.brand-symbol::before { width: 15px; height: 15px; border: 2px solid var(--ink); border-radius: 50%; }
.brand-symbol::after { width: 4px; height: 4px; right: 3px; top: 3px; border-radius: 50%; background: #b06039; }
.masthead nav { display: flex; gap: 22px; }
.masthead nav a { display: inline-flex; align-items: center; min-height: 42px; color: var(--green); font-size: .89rem; font-weight: 620; text-decoration: none; }
.masthead nav a:hover { text-decoration: underline; }
.hero { display: flex; align-items: end; min-height: clamp(230px, 22vw, 315px); padding: clamp(24px, 3.2vw, 50px); background-color: #254941; background-image: linear-gradient(90deg, rgba(8,30,26,.91) 0%, rgba(9,31,26,.79) 25%, rgba(11,29,26,.40) 61%, rgba(12,30,24,.08) 100%),url('assets/portada.webp'); background-position: center, center 48%; background-size: cover; border-radius: var(--radius); color: white; overflow: hidden; }
.hero-copy { max-width: 690px; }
h1, h2, h3, p { margin: 0; }
h1, h2 { font-family: var(--title); font-weight: 500; }
h1 { max-width: 660px; font-size: clamp(2.65rem, 5vw, 4.8rem); line-height: .98; letter-spacing: -.055em; }
h1 em { color: #f4d8ab; font-weight: 400; }
.hero p { margin-top: 14px; max-width: 490px; color: #f1f6ee; line-height: 1.46; font-size: clamp(.92rem,1.25vw,1.07rem); }
h2 { font-size: clamp(1.7rem, 2.65vw, 2.25rem); line-height: 1.1; letter-spacing: -.038em; }
h3 { font-size: 1.01rem; line-height: 1.4; letter-spacing: -.012em; }
.panel { margin-top: 22px; padding: clamp(18px,2.3vw,32px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.studio-head, .section-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 17px; }
.source-modes { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: #f2f3ec; }
.source-modes button { padding: 6px 13px; border-radius: 6px; min-height: 34px; font-size: .85rem; background: none; color: var(--muted); }
.source-modes button[aria-pressed="true"], .source-modes button.active, .source-modes button.is-active { background: var(--green); color: white; }
.source-row { padding: 15px 17px; display: flex; align-items: center; gap: 14px; border: 1px dashed #a2b5a6; border-radius: 9px; background: #f3f6ee; }
.source-text { flex: 1; min-width: 0; }
.source-text p,.inline-help,.muted { color: var(--muted); font-size: .9rem; }
.source-icon { border-radius: 9px; background: #dfe9d9; width: 40px; height: 40px; display: grid; place-items: center; flex: 0 0 auto; }
.file-icon::before { content: ''; width: 22px; height: 16px; border: 1.7px solid var(--green); border-radius: 3px; }
.file-icon::after { content: ''; width: 0; height: 0; border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 6px solid var(--green); position: absolute; margin-left: 3px; }
.file-pick { position: relative; overflow: hidden; }
.file-pick input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
input[type="url"], input[type="password"], input[type="text"] { padding: 10px 12px; min-height: 44px; min-width: 0; width: 100%; color: var(--ink); border: 1px solid #b2c1b5; background: white; border-radius: 8px; }
.youtube-source label,.settings-inner label,.control label { font-size: .86rem; font-weight: 650; }
.input-row { display: grid; grid-template-columns: 1fr auto; gap: 9px; margin-top: 6px; }
.inline-help:not(:empty) { margin: 10px 0 0; }
.meta { color: var(--muted); font: 500 .83rem/1.45 var(--sans); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.meta:not(:empty) { margin: 9px 0; }
#status:empty, #yt-help:empty, .meta:empty { display: none; }
.player-area { display: grid; gap: 9px; margin: 15px auto 0; width: 100%; }
#video, #youtube-player, .player-area iframe { width: 100%; max-height: min(70vh, 570px); aspect-ratio: 16/9; object-fit: contain; border: 0; border-radius: 10px; background: #101a18; display: block; }
#youtube-player iframe { display: block; width: 100%; height: 100%; border: 0; }
#yt-link { width: fit-content; font-size: .87rem; }
.tools, .import-tools, .export-tools, .moment-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.tools { margin-top: 16px; }
.tools:has(button):not(:has(button:not(:disabled):not([hidden]))) { display: none; }
.support-row { display: flex; align-items: start; justify-content: space-between; flex-wrap: wrap; gap: 4px 22px; margin-top: 7px; }
.import-tools { gap: 10px; }
.dot-sep { color: #88968b; }
.ai-settings { max-width: 350px; flex: 0 1 auto; font-size: .86rem; }
.ai-settings summary { cursor: pointer; color: var(--muted); line-height: 2.45; }
.settings-inner { display: grid; gap: 8px; margin: 4px 0; }
.settings-inner label span { color: var(--muted); font-weight: 450; }
#progress { width: 100%; height: 8px; margin: 14px 0 4px; accent-color: var(--green); }
#status:not(:empty) { margin-top: 10px; color: var(--green-dark); font-size: .92rem; background: #edf3ea; padding: 9px 12px; border-radius: 6px; overflow-wrap: anywhere; }
#status.error, #status[data-state="error"] { background: #ffede6; color: #80391d; }
.work-section { margin: 28px 0; }
.empty-note { display: flex; gap: 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); font-size: .91rem; background: #f0f1eb; }
.empty-icon { display: inline-block; position: relative; width: 24px; height: 19px; flex: 0 0 auto; }
.strip-icon { border: 1.5px solid #74887a; border-radius: 3px; background: linear-gradient(90deg, transparent 44%, #74887a 45%, #74887a 50%, transparent 51%); }
.strip-icon::before,.strip-icon::after { content: ''; position: absolute; inset: 2px 2px auto; border-top: 2px dotted #74887a; }
.strip-icon::after { inset: auto 2px 2px; }
.photo-icon { border: 1.5px solid #74887a; border-radius: 3px; overflow: hidden; }
.photo-icon::before { content: ''; position: absolute; width: 13px; height: 13px; border: 1.5px solid #74887a; transform: rotate(45deg); left: 3px; top: 10px; }
.photo-icon::after { content: ''; width: 4px; height: 4px; position: absolute; background: #74887a; right: 3px; top: 3px; border-radius: 50%; }
.moment-grid,.gallery-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill,minmax(min(235px,100%),1fr)); }
.nearby-grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill,minmax(min(155px,100%),1fr)); }
.moment-card,.gallery-card,.nearby-card { display: flex; flex-direction: column; min-width: 0; align-items: stretch; border: 1px solid var(--line); background: var(--panel); border-radius: 10px; overflow: hidden; color: var(--ink); text-align: start; }
.moment-main,.nearby-card { display: flex; flex-direction: column; align-items: stretch; background: var(--panel); padding: 0; text-align: start; }
.moment-main { border-radius: 0; }
.moment-card :is(img,canvas),.gallery-card :is(img,canvas),.nearby-card :is(img,canvas),img.moment-image { display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; background: #283b34; }
.gallery-card img { object-fit: contain; background: #e6ebe2; }
.moment-card :is(h3,h4,p),.gallery-card :is(h3,h4,p),.nearby-card :is(h3,h4,p),.moment-main > :is(span,strong),.nearby-card > :is(span,strong) { margin: 8px 12px 0; overflow-wrap: anywhere; }
.moment-main > :is(span,strong):last-child,.nearby-card > :is(span,strong):last-child { margin-bottom: 10px; }
.moment-actions { margin-top: auto; padding: 10px 12px; }
.moment-actions button,.gallery-card button { font-size: .83rem; min-height: 36px; padding: 6px 10px; }
.moment-card[aria-current="true"],.nearby-card[aria-pressed="true"],.moment-card.selected,.nearby-card.selected { border-color: #276546; box-shadow: 0 0 0 2px var(--mint); }
.editor-grid { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(260px,.75fr); gap: clamp(17px,2.2vw,32px); }
.canvas-stage { display: grid; place-items: center; align-self: start; height: clamp(290px, 37vw, 500px); border: 1px solid #d3d8ce; background: #e4e8df; border-radius: 9px; padding: 10px; overflow: hidden; }
#preview { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; min-height: 0; min-width: 0; }
.editor-controls { display: grid; align-content: start; gap: 10px; }
.ratio-tabs { display: flex; gap: 6px; margin-bottom: 3px; }
.ratio-tabs button { flex: 1; display: grid; grid-template-rows: 22px auto auto; justify-items: center; align-items: center; gap: 1px; padding: 8px 4px; background: var(--panel); border: 1px solid var(--line); color: var(--muted); line-height: 1.2; font-size: .79rem; }
.ratio-tabs button[aria-pressed="true"],.ratio-tabs button.active,.ratio-tabs button.is-active { background: var(--mint); border-color: var(--green); color: var(--green-dark); }
.ratio-tabs small { color: var(--muted); font-size: .68rem; font-weight: 500; }
.ratio-icon { display: block; border: 1.5px solid currentColor; border-radius: 2px; }
.ratio-icon.horizontal { width: 21px; height: 13px; }.ratio-icon.vertical { width: 12px; height: 20px; }.ratio-icon.square { width: 16px; height: 16px; }
.control { display: grid; gap: 1px; }
.control input { width: 100%; margin: 0; height: 23px; accent-color: var(--green); }
.export-tools .link-action { margin-inline: 2px; }
.gallery-section { margin-bottom: 48px; }
@media (max-width:760px) {
  .shell { width: calc(100% - 34px); }.masthead { min-height: 66px; }.masthead nav { gap: 15px; }
  .brand { font-size: .88rem; gap: 8px; }.brand b { display: block; }
  .hero { min-height: 213px; background-position: center,62% center; }
  .hero-copy { max-width: 530px; }
  .editor-grid { grid-template-columns: 1fr; }.canvas-stage { height: clamp(260px,72vw,440px); }
  .editor-controls { max-width: none; }.studio-head { align-items: center; }
}
@media (max-width:480px) {
  .shell { width: calc(100% - 24px); }.masthead { gap: 8px; }.brand-symbol { width: 27px; height: 27px; border-radius: 7px; }.masthead nav { gap: 12px; }.masthead nav a { font-size: .79rem; }
  .hero { min-height: 214px; padding: 19px; background-image: linear-gradient(90deg, rgba(8,26,21,.84),rgba(12,30,25,.51)), url('assets/portada.webp'); }
  h1 { max-width: 350px; font-size: clamp(2.35rem,10.6vw,3.2rem); }
  .hero p { max-width: 310px; font-size: .9rem; margin-top: 10px; }
  .panel { margin-top: 14px; padding: 15px; }.studio-head { gap: 9px; margin-bottom: 11px; }
  .source-row { display: grid; grid-template-columns: 29px 1fr; gap: 8px 10px; padding: 12px; }
  .source-icon { width: 29px; height: 32px; }.source-row .file-pick { grid-column: 2; justify-self: start; }
  .source-text p { font-size: .83rem; }.source-modes button { padding: 5px 9px; font-size: .79rem; }.source-modes { padding: 2px; }
  .input-row { grid-template-columns: 1fr; }.input-row .primary { justify-self: start; }.work-section { margin: 23px 0; }.gallery-section { margin-bottom: 36px; }
  .tools { gap: 6px; }.tools :is(.primary,.secondary) { padding-inline: 10px; font-size: .84rem; }
  .support-row { display: block; }.ai-settings { max-width: none; }.settings-inner { max-width: 350px; }
  .moment-grid,.gallery-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }.nearby-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
  .moment-actions { padding: 7px; gap: 4px; }.moment-actions button { font-size: .77rem; }
  .empty-note { padding: 12px; }.section-head { margin-bottom: 11px; }
}
@media (max-width:355px) { .source-modes { width: 100%; }.source-modes button { flex: 1; }.moment-grid,.gallery-grid { grid-template-columns: 1fr; }.masthead nav { gap: 8px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.yt-time { display: flex; align-items: center; flex-wrap: wrap; gap: 5px 10px; margin-top: 10px; }
.time-input { display: flex; gap: 6px; align-items: center; }
.time-input input { width: 105px; font-variant-numeric: tabular-nums; }
.moment-main > :is(.moment-meta,.format-tag) { margin: 8px 12px 0; color: var(--muted); font-size: .77rem; }
.moment-main > .format-tag { margin-bottom: 4px; }