/* World Time Grid — styles for the content pages (converters, planner, about).
   Tokens match the main grid so everything reads as one site. */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F0F4FA;--bg2:#E4EBF5;--surface:#FFFFFF;--border:#D6E0F0;--border2:#B8CCEC;
  --text:#0D1B2E;--text2:#4A6080;--text3:#7F97B8;
  --accent:#1B6CF2;--accent2:#1558D4;--accent-bg:#EBF1FE;--accent-light:#D6E5FD;
  --amber:#946A00;--amber-bg:#FEF8E7;--amber-border:#F0D080;
  --green:#17703F;--green-bg:#E7F5EC;--red:#C03530;--red-bg:#FFF0F0;
  --blue-dark:#0A2850;
  --shadow:0 1px 3px rgba(0,30,80,.07),0 4px 16px rgba(0,30,80,.06);
  --shadow-lg:0 8px 40px rgba(0,30,80,.14);
  --r:12px;--r-sm:7px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:'DM Mono','SFMono-Regular',Menlo,monospace;
}
html{-webkit-text-size-adjust:100%;scroll-padding-top:72px}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--accent2);text-underline-offset:2px}
a:hover{color:var(--accent)}
img,svg{display:block}
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ── Header ── */
.site-hdr{background:var(--blue-dark);position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08)}
.site-hdr .in{max-width:1120px;margin:0 auto;padding:0 20px;height:56px;display:flex;align-items:center;gap:18px}
.logo{font-family:var(--mono);font-size:15px;font-weight:500;color:#fff;letter-spacing:1.5px;text-transform:uppercase;display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo:hover{color:#fff}
.logo svg{width:28px;height:28px}
.site-nav{display:flex;gap:2px;margin-left:auto}
.site-nav a{color:rgba(255,255,255,.72);text-decoration:none;font-size:13px;font-weight:600;padding:7px 11px;border-radius:var(--r-sm);white-space:nowrap}
.site-nav a:hover{background:rgba(255,255,255,.1);color:#fff}
.site-nav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.14)}
@media(max-width:720px){
  .site-hdr .in{height:auto;flex-wrap:wrap;padding:10px 16px 6px;gap:4px}
  .logo{font-size:13px}.logo svg{width:24px;height:24px}
  .site-nav{margin:0 -16px;padding:0 10px 4px;width:calc(100% + 32px);overflow-x:auto;scrollbar-width:none}
  .site-nav::-webkit-scrollbar{display:none}
  .site-nav a{padding:6px 9px;font-size:12.5px}
}

/* ── Page ── */
.page{max-width:900px;width:100%;margin:0 auto;padding:22px 20px 64px;flex:1}
.page.wide{max-width:1040px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;font-size:12.5px;color:var(--text2);margin-bottom:14px}
.crumbs li+li::before{content:'›';margin-right:4px;color:var(--text3)}
.crumbs a{color:var(--text2);text-decoration:none}
.crumbs a:hover{color:var(--accent);text-decoration:underline}
h1{font-size:clamp(26px,4.2vw,36px);line-height:1.15;letter-spacing:-.022em;font-weight:700;text-wrap:balance}
.lede{font-size:17px;line-height:1.55;color:var(--text2);margin-top:10px;max-width:64ch}
.lede strong{color:var(--text)}
.updated{font-size:12.5px;color:var(--text3);margin-top:10px}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);padding:20px}
.tool{margin-top:22px}

.prose{margin-top:8px}
.prose h2{font-size:22px;line-height:1.25;letter-spacing:-.012em;margin:44px 0 12px;text-wrap:balance}
.prose h3{font-size:16px;margin:24px 0 6px}
.prose p{margin:0 0 14px;max-width:70ch}
.prose ul,.prose ol{margin:0 0 14px 22px;max-width:68ch}
.prose li{margin-bottom:6px}
.prose strong{font-weight:600}
.callout{background:var(--accent-bg);border:1px solid var(--accent-light);border-radius:var(--r-sm);padding:14px 16px;margin:16px 0;max-width:70ch}
.callout p:last-child{margin-bottom:0}
.note-block{border-left:3px solid var(--accent);padding:2px 0 2px 16px;margin:16px 0}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--r-sm);font:600 13px/1.2 var(--font);cursor:pointer;text-decoration:none;border:1px solid transparent;transition:background .12s,border-color .12s,color .12s;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent2);color:#fff}
.btn-quiet{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-quiet:hover{border-color:var(--border2);background:var(--bg);color:var(--text)}
.btn-sm{padding:6px 10px;font-size:12px}
.seg{display:inline-flex;border:1px solid var(--border);border-radius:var(--r-sm);padding:2px;background:var(--bg)}
.seg button{border:0;background:none;font:600 12px var(--font);color:var(--text2);padding:5px 10px;border-radius:5px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--text);box-shadow:0 1px 2px rgba(0,30,80,.12)}

/* ── Tags ── */
.tag{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.2px;padding:1px 7px;border-radius:20px;background:var(--bg2);color:var(--text2);vertical-align:1px;white-space:nowrap}
.tag-ahead{background:#EEF4FF;color:var(--accent2)}
.tag-behind{background:var(--red-bg);color:var(--red)}

/* ── Converter widget ── */
.cv-top{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.cv-date{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text2)}
.cv-date b{color:var(--text);font-weight:600}
input[type=date],input[type=time],input[type=text],input[type=search],select{font:500 14px var(--font);color:var(--text);background:var(--surface);border:1px solid var(--border2);border-radius:var(--r-sm);padding:8px 10px;min-height:38px}
input:focus,select:focus{outline:2px solid var(--accent-light);border-color:var(--accent)}
.cv-top .seg{margin-left:auto}
.cv-pair{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center}
.cv-box{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:14px 16px;min-width:0}
.cv-city{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px;cursor:pointer}
.cv-flag{font-size:20px;line-height:1}
.cv-time{font:300 34px/1.1 var(--font)!important;letter-spacing:-.02em;border:0!important;background:transparent!important;padding:4px 0!important;margin:4px 0 2px;width:100%;min-height:0!important}
.cv-time:focus{outline:none;box-shadow:inset 0 -2px 0 var(--accent)}
.cv-meta{font-size:12.5px;color:var(--text2);font-weight:500}
.cv-day{font-size:12.5px;color:var(--text3);margin-top:2px}
.cv-swap{width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--text2);display:grid;place-items:center;cursor:pointer}
.cv-swap:hover{color:var(--accent);border-color:var(--accent)}
.cv-diff{margin:16px 0 0;font-size:15px}
.cv-note{margin-top:10px;background:var(--amber-bg);border:1px solid var(--amber-border);color:#6B4E00;border-radius:var(--r-sm);padding:9px 12px;font-size:13.5px}
.cv-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}
@media(max-width:560px){
  .cv-pair{grid-template-columns:1fr;gap:8px}
  .cv-swap{justify-self:center;transform:rotate(90deg);width:36px;height:36px}
  .cv-time{font-size:30px!important}
  .cv-top .seg{margin-left:0}
  .cv-actions .btn{flex:1 1 auto}
}

/* ── Tables ── */
.table-wrap{overflow-x:auto;margin:6px 0 18px;border:1px solid var(--border);border-radius:var(--r);background:var(--surface)}
table.data{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
table.data caption{text-align:left;font-size:12.5px;color:var(--text2);padding:10px 14px;border-bottom:1px solid var(--border);background:var(--bg)}
table.data th{text-align:left;font-size:12px;font-weight:700;color:var(--text2);padding:9px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
table.data th small{font-weight:600;color:var(--text3);margin-left:3px}
table.data td{padding:7px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
table.data tr:last-child td{border-bottom:0}
table.data .row-both td{background:var(--green-bg)}
table.data .row-skip td{color:var(--text3);font-style:italic}
table.data .row-now td{background:var(--accent-bg)}
.st{font-size:12px;color:var(--text2)}
.st-both{color:var(--green);font-weight:600}
table.hours td:first-child{font-weight:600}
@media(max-width:560px){table.data td,table.data th{padding:7px 10px}table.data{font-size:13.5px}}

/* ── Facts ── */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin:12px 0 18px}
.fact{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:14px 16px}
.fact h3{margin:0 0 8px;font-size:15px;display:flex;align-items:center;gap:8px}
.fact dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:13.5px}
.fact dt{color:var(--text2)}
.fact dd{font-weight:500}

/* ── FAQ ── */
.faq{margin-top:8px;max-width:72ch}
.faq details{border-bottom:1px solid var(--border);padding:4px 0}
.faq summary{cursor:pointer;font-weight:600;padding:10px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-weight:400;font-size:20px;line-height:1;color:var(--text3)}
.faq details[open] summary::after{content:'–'}
.faq details p{margin:0 0 12px;color:var(--text2)}

/* ── Link lists ── */
.link-grid{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;margin:10px 0 0!important;max-width:none!important}
.link-grid li{margin:0}
.link-grid a{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);text-decoration:none;color:var(--text);font-weight:600;font-size:14px}
.link-grid a:hover{border-color:var(--accent);color:var(--accent2)}
.link-grid small{display:block;font-weight:500;color:var(--text3);font-size:12px}
.link-grid .flags{font-size:16px;letter-spacing:-2px;flex-shrink:0}

.cta-band{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:40px;padding:18px 20px;border-radius:var(--r);background:var(--blue-dark);color:#fff}
.cta-band p{margin:0;max-width:52ch;color:rgba(255,255,255,.85)}
.cta-band strong{color:#fff}

/* ── City picker ── */
.cp-wrap{position:relative}
.cp-list{position:absolute;left:0;right:0;top:calc(100% + 4px);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);box-shadow:var(--shadow-lg);z-index:30;list-style:none;max-height:320px;overflow-y:auto;margin:0!important}
.cp-opt{display:flex;align-items:center;gap:10px;padding:8px 12px;cursor:pointer;border-bottom:1px solid var(--border);margin:0!important}
.cp-opt:last-child{border-bottom:0}
.cp-opt.on,.cp-opt:hover{background:var(--accent-bg)}
.cp-flag{font-size:17px}
.cp-name{font-weight:600;font-size:14px;line-height:1.25;min-width:0}
.cp-name small{display:block;font-weight:400;color:var(--text3);font-size:12px}
.cp-off{margin-left:auto;font-size:11px;font-weight:700;color:var(--accent);background:var(--accent-bg);padding:2px 7px;border-radius:20px;white-space:nowrap}

/* ── Hub picker ── */
.pick-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.pick-row label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text2);font-weight:500}
.pick-row input{width:100%}
@media(max-width:560px){.pick-row{grid-template-columns:1fr}}

/* ── Meeting planner ── */
.mp-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:18px;align-items:start;margin-top:22px}
@media(max-width:860px){.mp-grid{grid-template-columns:1fr}}
.mp-sec+.mp-sec{margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}
.mp-label{font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--text3);margin-bottom:8px;display:block}
.mp-people{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:10px}
.mp-person{display:grid;grid-template-columns:auto 1fr auto;gap:4px 10px;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:var(--r-sm);padding:8px 10px}
.mp-person .who{min-width:0}
.mp-person .who b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mp-person .who small{color:var(--text3);font-size:12px}
.mp-hours{grid-column:2/4;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text2)}
.mp-hours select{padding:4px 6px;min-height:30px;font-size:13px}
.mp-x{border:0;background:none;color:var(--text3);font-size:18px;cursor:pointer;padding:2px 6px;border-radius:5px}
.mp-x:hover{color:var(--red);background:var(--red-bg)}
.mp-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.mp-row label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text2);font-weight:500}
.chk{display:flex!important;flex-direction:row!important;align-items:center;gap:7px!important;font-size:13px!important;color:var(--text)!important;cursor:pointer}
.chk input{width:16px;height:16px;accent-color:var(--accent)}
.mp-results h2{font-size:17px;margin-bottom:4px}
.mp-sub{font-size:13px;color:var(--text2);margin-bottom:14px}
.slot{border:1px solid var(--border);border-radius:var(--r);padding:14px 16px;background:var(--surface);margin-bottom:10px}
.slot.best{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}
.slot-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.slot-title{font-weight:700;font-size:15px}
.slot-badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px;background:var(--green-bg);color:var(--green)}
.slot-badge.partial{background:var(--amber-bg);color:var(--amber)}
.slot-people{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px}
.slot-people li{background:var(--bg);border-radius:var(--r-sm);padding:7px 10px;font-size:12.5px}
.slot-people b{display:block;font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}
.slot-people .out{color:var(--amber);font-weight:600}
.slot-people .we{color:var(--red);font-weight:600}
.slot-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.empty-state{padding:28px 12px;text-align:center;color:var(--text2)}

.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--blue-dark);color:#fff;padding:10px 16px;border-radius:var(--r-sm);font-size:13px;font-weight:500;z-index:100;transition:transform .22s;pointer-events:none;box-shadow:var(--shadow-lg)}
.toast.show{transform:translateX(-50%) translateY(0)}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}