/*
Theme Name: Chrono


Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: chrono
*/

:root{
  --paper:#EDEFF2;--panel:#FBFCFD;--ink:#0E141B;--steel:#59636F;--faint:#8A93A0;
  --line:#DDE1E7;--line-2:#E8EBEF;--brass:#A9741A;--brass-2:#D6A23F;--signal:#C6402C;--ok:#2E7D52;
  --shadow:0 1px 0 rgba(14,20,27,.03),0 12px 32px -16px rgba(14,20,27,.28);
  --shadow-sm:0 1px 2px rgba(14,20,27,.06),0 6px 18px -12px rgba(14,20,27,.24);
  --r:14px;
  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-mono:"Space Mono",ui-monospace,monospace;
  --font-body:"Instrument Sans",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--paper);
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:34px 34px;background-position:-1px -1px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;height:auto}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.wrap.narrow{max-width:860px}

/* header */
header.top{position:sticky;top:0;z-index:20;background:rgba(237,239,242,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-family:var(--font-display);font-weight:700;letter-spacing:-.01em;font-size:19px;color:var(--ink)}
.mark{width:26px;height:26px;border-radius:50%;position:relative;flex:none;
  background:radial-gradient(circle at 50% 50%,#fff 0 22%,transparent 23%),conic-gradient(from -90deg,var(--brass) 0 25%,var(--brass-2) 25% 50%,var(--brass) 50% 75%,var(--brass-2) 75%);
  box-shadow:inset 0 0 0 2px #fff,0 0 0 1px var(--line)}
.mark::after{content:"";position:absolute;left:50%;top:50%;width:2px;height:9px;background:var(--ink);transform:translate(-50%,-100%);border-radius:2px}
nav.links{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
nav.links a{text-decoration:none;font-size:14.5px;font-weight:500;color:var(--steel);padding:8px 12px;border-radius:9px;transition:color .15s,background .15s}
nav.links a:hover{color:var(--ink);background:#fff}
nav.links a.active{color:var(--brass)}

/* hero clock (front page) */
.hero{padding:44px 0 8px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--signal);animation:chrono-pulse 2s infinite}
@keyframes chrono-pulse{0%{box-shadow:0 0 0 0 rgba(198,64,44,.45)}70%{box-shadow:0 0 0 7px rgba(198,64,44,0)}100%{box-shadow:0 0 0 0 rgba(198,64,44,0)}}
.clock{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:14px 0 4px}
.clock .time{font-family:var(--font-mono);font-weight:700;font-size:clamp(46px,10vw,88px);letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}
.clock .time .sec{color:var(--brass)}
.clock .zone{font-family:var(--font-mono);font-size:13px;color:var(--faint)}
.clock .date{font-family:var(--font-display);font-weight:500;font-size:clamp(16px,2.6vw,22px);color:var(--steel)}
.lead{font-size:16.5px;color:var(--steel);max-width:56ch;margin:10px 0 0}

/* cards / tool */
.tool{display:grid;grid-template-columns:1.05fr 1fr;gap:20px;margin:26px 0 8px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm)}
.card .hd{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line-2)}
.card .hd h2{margin:0;font-family:var(--font-display);font-size:15px;font-weight:600;letter-spacing:.01em}
.card .bd{padding:20px}
.seg{display:inline-grid;grid-template-columns:1fr 1fr;background:#EEF1F4;border:1px solid var(--line);border-radius:11px;padding:3px;gap:3px}
.seg button{font-family:var(--font-body);font-weight:600;font-size:13.5px;border:0;background:transparent;color:var(--steel);padding:7px 16px;border-radius:8px;cursor:pointer;transition:.15s}
.seg button[aria-pressed="true"]{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}
.grid-in{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:4px}
.field label{display:block;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-family:var(--font-mono);margin:0 0 6px 2px}
.field input{width:100%;font-family:var(--font-mono);font-size:22px;font-weight:700;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;text-align:center;transition:border-color .15s,box-shadow .15s;-moz-appearance:textfield}
.field input::-webkit-outer-spin-button,.field input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.field input:focus{outline:none;border-color:var(--brass);box-shadow:0 0 0 3px rgba(169,116,26,.14)}
.field input:placeholder-shown{color:var(--faint);font-weight:400}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chips button,.related a{font-family:var(--font-mono);font-size:12.5px;color:var(--steel);background:#fff;border:1px solid var(--line);border-radius:20px;padding:6px 13px;cursor:pointer;transition:.15s;text-decoration:none}
.chips button:hover,.related a:hover{border-color:var(--brass);color:var(--brass)}
.row{display:flex;gap:10px;margin-top:18px}
.btn{font-family:var(--font-display);font-weight:600;font-size:15px;border:0;border-radius:11px;padding:13px 20px;cursor:pointer;transition:.15s;letter-spacing:.01em;text-decoration:none;display:inline-block;text-align:center}
.btn.primary,.btn.dark{background:var(--ink);color:#fff}
.btn.primary{flex:1}
.btn.primary:hover,.btn.dark:hover{background:#000}
.btn.ghost{background:#fff;color:var(--steel);border:1px solid var(--line)}
.btn.ghost:hover{color:var(--ink);border-color:var(--faint)}

/* result / answer */
.result .bd{display:flex;flex-direction:column;min-height:100%}
.res-label{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.res-date{font-family:var(--font-display);font-weight:700;font-size:clamp(22px,3.6vw,30px);letter-spacing:-.01em;line-height:1.12}
.res-time{font-family:var(--font-mono);font-weight:700;font-size:clamp(30px,6vw,46px);letter-spacing:-.01em;margin-top:6px;font-variant-numeric:tabular-nums}
.res-time .sec,.answer .time .sec{color:var(--brass)}
.res-summary{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);display:flex;align-items:center;gap:9px;color:var(--steel);font-size:15px}
.res-summary b{color:var(--ink);font-weight:600}
.arrow{color:var(--brass);font-weight:700}
.res-actions{margin-top:auto;padding-top:18px;display:flex;gap:10px;align-items:center}
.copied{font-family:var(--font-mono);font-size:12px;color:var(--ok);opacity:0;transition:opacity .2s}
.copied.show{opacity:1}
.fade{animation:chrono-fade .35s ease}
@keyframes chrono-fade{from{opacity:.35;transform:translateY(3px)}to{opacity:1;transform:none}}

/* landing page */
.crumb{font-family:var(--font-mono);font-size:12px;color:var(--faint);letter-spacing:.04em;padding:22px 0 0}
.crumb a{text-decoration:none;color:var(--steel)}
.crumb a:hover{color:var(--brass)}
.crumb span{margin:0 7px;color:var(--line)}
.page-head{padding:14px 0 6px}
.page-head h1{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;font-size:clamp(32px,6vw,50px);line-height:1.05;margin:12px 0 8px}
.page-head .sub{font-size:17px;color:var(--steel);max-width:60ch;margin:0}
.answer{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);padding:26px;margin:24px 0}
.answer .k{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.answer .date{font-family:var(--font-display);font-weight:700;font-size:clamp(24px,4.6vw,34px);letter-spacing:-.01em;line-height:1.12;margin:8px 0 2px}
.answer .time{font-family:var(--font-mono);font-weight:700;font-size:clamp(34px,7vw,52px);letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1}
.answer .rel{margin-top:14px;color:var(--steel);font-size:15.5px}
.answer .rel b{color:var(--ink);font-weight:600}
.answer .actions{margin-top:20px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:6px 0 26px}
.fact{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.fact .n{font-family:var(--font-mono);font-weight:700;font-size:20px}
.fact .l{font-size:12.5px;color:var(--faint);margin-top:2px}

/* content prose */
.ad{margin:28px 0;padding:14px;border:1px dashed var(--line);border-radius:12px;background:#fff;text-align:center;color:var(--faint);font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.content h2{font-family:var(--font-display);font-size:24px;font-weight:700;letter-spacing:-.01em;margin:34px 0 12px}
.content h3{font-family:var(--font-display);font-size:18px;font-weight:600;margin:24px 0 8px}
.content p,.content li{color:#28313B;font-size:16.5px}
.content p{margin:0 0 14px;max-width:72ch}
.content ul{max-width:72ch;padding-left:20px}
.content li{margin:6px 0}
.content p b,.content li b{font-weight:600;color:var(--ink)}
.content a{color:var(--brass);text-decoration:underline;text-underline-offset:2px}
table.calc{width:100%;border-collapse:collapse;margin:8px 0 6px;font-size:15.5px}
table.calc th,table.calc td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line-2)}
table.calc th{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-weight:400}
table.calc td:last-child{font-family:var(--font-mono);font-weight:700}
.related{display:flex;flex-wrap:wrap;gap:9px;margin:12px 0 4px}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--panel);margin:10px 0;overflow:hidden}
.faq summary{cursor:pointer;padding:15px 18px;font-family:var(--font-display);font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brass);font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 18px 15px;margin:0;color:#28313B;max-width:none}

/* footer */
footer.site{margin-top:44px;border-top:1px solid var(--line);background:rgba(251,252,253,.6)}
footer.site .bar{display:flex;flex-wrap:wrap;gap:16px 26px;align-items:center;justify-content:space-between;padding:26px 0}
footer.site a{color:var(--steel);text-decoration:none;font-size:14px}
footer.site a:hover{color:var(--ink)}
.foot-links{display:flex;flex-wrap:wrap;gap:16px}
.copyr{color:var(--faint);font-size:13.5px}

@media(max-width:820px){.tool{grid-template-columns:1fr}}
@media(max-width:560px){.facts{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.grid-in{grid-template-columns:repeat(2,1fr)}nav.links a[data-hide]{display:none}}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}