:root{
  --bg:#f3f5fb;
  --surface:#ffffff;
  --ink:#151a2e;
  --muted:#5b6278;
  --line:#e0e4f0;
  --blue:#4f7df9;
  --violet:#7b5cf0;
  --gold:#f0a92e;
  --red:#ea4b4b;
  --accent:#4f7df9;
  --accent-2:#7b5cf0;
  --accent-ink:#3a5bd9;
  --display:"Chivo",ui-sans-serif,system-ui,sans-serif;
  --sans:"Inter","Helvetica Neue",system-ui,sans-serif;
  --pad:clamp(18px,4vw,44px);
  --radius:16px;
  --shadow:0 14px 36px rgba(21,26,46,.07);
}
[data-theme="dark"]{
  --bg:#111422;
  --surface:#1a1f33;
  --ink:#edeffe;
  --muted:#9aa2c0;
  --line:#2a3050;
  --accent:#6d8dff;
  --violet:#9a84ff;
  --accent-ink:#9fbcff;
  --shadow:0 14px 36px rgba(0,0,0,.4);
}
*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.08;margin:0 0 .4em;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5.6vw,3.6rem)}
h2{font-size:2rem}
h3{font-size:1.45rem}
p{margin:0 0 1em}
a{color:var(--accent-ink);font-weight:600}
a:hover{text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 var(--pad)}
button{font-family:var(--sans)}
/* Header */
.site-head{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:13px;padding-bottom:13px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand .logo{width:38px;height:38px;display:block;border-radius:4px}
.brand-name{font-family:var(--display);font-weight:700;font-size:1.5rem;letter-spacing:.01em}
.brand-name em{font-style:normal;color:var(--accent)}
.site-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.site-nav a{display:inline-block;padding:9px 15px;border-radius:999px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.93rem}
.site-nav a:hover{background:var(--surface);color:var(--accent-ink)}
.theme-toggle{min-width:44px;min-height:44px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:11px;cursor:pointer;font-size:1.15rem;line-height:1}
/* Hero */
.tool-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:
  radial-gradient(50% 52% at 96% -6%,rgba(79,125,249,.15),transparent 62%),
  radial-gradient(42% 42% at -4% 18%,rgba(123,92,240,.12),transparent 60%)}
.tool-hero:before{content:"";position:absolute;inset:0;background:
  linear-gradient(rgba(21,26,46,.035) 1px,transparent 1px),
  linear-gradient(90deg,rgba(21,26,46,.035) 1px,transparent 1px);
  background-size:40px 40px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 78%);mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 78%);pointer-events:none}
.tool-hero>.wrap{position:relative;padding-top:40px}
.tool-hero .lede{color:var(--muted);font-size:1.06rem;max-width:720px}
.eyebrow{display:inline-block;font-weight:600;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:.6em}
/* Layout */
.timer-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:20px;align-items:start;padding-top:26px;padding-bottom:46px}
@media(max-width:960px){.timer-grid{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
/* Quick presets */
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px}
@media(max-width:520px){.quick{grid-template-columns:repeat(2,1fr)}}
.quick .q{min-height:44px;padding:10px 8px;border:1.5px solid var(--line);border-radius:10px;background:var(--surface);cursor:pointer;font-weight:700;font-size:.85rem;color:var(--ink);transition:.15s;text-align:center}
.quick .q:hover{border-color:var(--accent);background:rgba(79,125,249,.06);color:var(--accent-ink)}
/* Make form */
.make h2{font-size:1.35rem}
.mrow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:4px}
@media(max-width:520px){.mrow{grid-template-columns:1fr}}
.ffield{margin-bottom:12px}
.ffield label{display:block;font-weight:600;font-size:.82rem;margin-bottom:6px;color:var(--ink)}
.ffield input{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font-family:var(--sans);font-size:1rem;appearance:none;min-height:46px;font-weight:600;transition:.15s}
.ffield input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(79,125,249,.16)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:10px;border:none;background:var(--accent);color:#fff;font-family:var(--sans);font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;min-height:44px;transition:.15s}
.btn:hover{background:var(--accent-ink)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent-ink)}
/* Dashboard */
.dash{margin-top:22px;border-top:1px dashed var(--line);padding-top:16px}
.dash-empty{color:var(--muted);font-size:.9rem}
.tcard{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 15px;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:var(--bg)}
.tcard .tn{font-weight:700}
.tcard .tv{font-family:var(--display);font-weight:700;font-size:1.15rem;color:var(--accent-ink);white-space:nowrap}
.tcard .tdel{flex:none;min-width:44px;min-height:44px;border:none;background:transparent;color:var(--muted);font-size:1.2rem;cursor:pointer;border-radius:10px}
.tcard .tdel:hover{color:var(--red);background:rgba(234,75,75,.08)}
.tcard.done{opacity:.55}
.tcard.done .tv{color:var(--red)}
/* Featured clock */
.featured{position:relative}
.featured .tag{position:absolute;top:18px;right:18px;font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:var(--violet)}
.clock{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0 18px}
.cu{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:16px 6px;text-align:center;background:radial-gradient(120% 120% at 50% 0%,rgba(79,125,249,.07),transparent 60%),var(--bg)}
.cu b{display:block;font-family:var(--display);font-weight:900;font-size:clamp(2rem,5vw,3rem);line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.cu span{display:block;margin-top:6px;font-size:.72rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.feat-actions{display:flex;gap:10px;flex-wrap:wrap}
.feat-actions .btn{flex:1}
.share-out{margin-top:12px;font-size:.86rem;color:var(--muted);background:var(--bg);border:1px dashed var(--line);border-radius:10px;padding:11px 14px}
.share-out b{color:var(--accent-ink);word-break:break-all}
/* Fullscreen overlay */
.fs-overlay{position:fixed;inset:0;z-index:200;background:#0e101a;color:#fff;display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;cursor:pointer}
.fs-overlay.open{display:flex}
.fs-overlay .fs-title{font-family:var(--display);font-weight:700;font-size:clamp(1.6rem,5vw,3rem);margin-bottom:8px}
.fs-overlay .fs-target{color:#99a0c0;font-size:clamp(.9rem,2vw,1.2rem);margin-bottom:40px}
.fs-clock{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:900px;width:100%}
.fs-clock .cu{background:none;border:none}
.fs-clock .cu b{font-size:clamp(3.4rem,12vw,8rem);color:#fff}
.fs-clock .cu span{color:#99a0c0;font-size:clamp(.8rem,2.4vw,1.1rem)}
.fs-hint{position:absolute;bottom:22px;color:#5a607d;font-size:.85rem}
.fs-exit{position:absolute;top:20px;right:24px;background:rgba(255,255,255,.08);border:none;color:#fff;font-size:1.6rem;width:48px;height:48px;border-radius:12px;cursor:pointer;line-height:1}
/* Content / articles */
.page{padding:54px 0 20px}
.page-narrow{max-width:760px}
.page-lede{font-size:1.08rem;color:var(--muted);max-width:660px}
.content-section{padding:34px 0 46px}
.content-section .inner{max-width:1160px;margin:0 auto;padding:0 var(--pad)}
.article-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px}
@media(max-width:760px){.article-list{grid-template-columns:1fr}}
.article-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;color:var(--ink);transition:.18s;box-shadow:var(--shadow)}
.article-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.article-card h2{font-size:1.3rem;margin-bottom:.4em}
.article-card p{color:var(--muted);font-size:.94rem;margin:0}
.article-body h2{margin-top:1.6em}
.article-body ul,.article-body ol{padding-left:0;list-style:none;margin:0 0 1em}
.article-body li{margin-bottom:.6em;padding-left:22px;position:relative}
.article-body ul li:before{content:"●";position:absolute;left:0;top:0;font-size:.72em;color:var(--accent)}
.article-body ol{counter-reset:li}
.article-body ol li{counter-increment:li}
.article-body ol li:before{content:counter(li) ".";position:absolute;left:0;color:var(--accent);font-family:var(--display);font-weight:700}
.quote{border-left:4px solid var(--accent);background:var(--surface);border-radius:0 12px 12px 0;padding:16px 20px;margin:1.4em 0;color:var(--muted)}
.article-meta{display:flex;gap:12px;color:var(--muted);font-size:.85rem;margin:0 0 1.6em;flex-wrap:wrap;list-style:none}
.article-meta span{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:5px 12px}
/* Footer */
.site-foot{border-top:1px solid var(--line);background:var(--surface)}
.foot-grid{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-top:34px;padding-bottom:26px;flex-wrap:wrap}
.foot-brand{font-family:var(--display);font-weight:700;font-size:1.2rem;margin:0}
.site-foot nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.site-foot nav a{display:inline-block;padding:7px 11px;border-radius:999px;color:var(--muted);text-decoration:none;font-size:.9rem}
.site-foot nav a:hover{background:var(--bg);color:var(--accent-ink)}
.foot-legal{border-top:1px dashed var(--line);padding:16px var(--pad);color:var(--muted);font-size:.82rem;text-align:center}
/* Cookie banner */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:100;display:none;align-items:center;gap:14px;justify-content:space-between;flex-wrap:wrap;background:var(--ink);color:#fff;border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);max-width:660px;margin:0 auto}
[data-theme="dark"] .cookie-banner{background:#0e101a}
.cookie-banner p{margin:0;font-size:.9rem;flex:1;min-width:220px;color:#d9dcee}
.cookie-banner button{border:none;border-radius:10px;padding:9px 16px;font-family:var(--sans);font-weight:600;font-size:.9rem;cursor:pointer;min-height:40px}
#cookie-accept{background:var(--accent);color:#fff}
/* Responsive menu */
.menu-btn{display:none}
@media(max-width:640px){
  header:has(.menu-btn) .site-nav{position:relative}
  .menu-btn{display:none}
  header:has(.menu-btn) .menu-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border:1.5px solid var(--line);background:var(--surface);border-radius:10px;font-family:var(--sans);font-weight:600;font-size:.9rem;cursor:pointer;color:var(--ink)}
  header:has(.menu-btn) #nav-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);min-width:200px;z-index:60;padding:8px}
  header:has(.menu-btn) #nav-menu.open{display:block}
  header:has(.menu-btn) .site-nav ul{flex-direction:column;gap:0}
  header:has(.menu-btn) .site-nav a{display:block;border-radius:10px}
}
@media(max-width:375px){body{font-size:.95rem}.quick{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}