/* tideglance.com — v3. Sand & teal. Day default, [data-theme=night] override. */
:root{--bg:#f7f4ee;--card:#ffffff;--ink:#17262e;--muted:#5a6971;--line:#e6e0d6;--teal:#0f766e;--teal2:#0b5c56;--teal-soft:#dff3ef;--sand:#efe7d8;--high:#0f766e;--low:#c2651b;--low-soft:#fbe9d8;--night:#2b3a52;--day:#fff3c4;--shadow:0 1px 2px rgba(23,38,46,.05),0 8px 24px rgba(23,38,46,.06)}
[data-theme=night]{--bg:#0f1a1f;--card:#172529;--ink:#e9eef0;--muted:#a3b2b9;--line:#24353b;--teal:#3fb8ab;--teal2:#7fd6cb;--teal-soft:#153a37;--sand:#22302f;--high:#3fb8ab;--low:#f0a05a;--low-soft:#3a2a1a;--night:#0b1322;--day:#3b3a2a;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:15px/1.5 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
h1,h2,h3{margin:0;letter-spacing:-.2px}h2{font-size:17px;font-weight:700}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.pad{padding:18px 20px}
body.ads-off .ad{display:none!important}

/* header */
.bar{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar .wrap{display:flex;align-items:center;gap:12px;height:56px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:-.4px}
.logo img{width:30px;height:30px;border-radius:9px}
.switch{position:relative;flex:0 1 300px}
.switch input{width:100%;height:36px;padding:0 12px 0 34px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);font:inherit;font-size:13.5px}
.switch svg{position:absolute;left:11px;top:10px;width:16px;height:16px;color:var(--muted)}
.switch ul{position:absolute;left:0;right:0;top:42px;background:var(--card);border:1px solid var(--line);border-radius:12px;list-style:none;margin:0;padding:4px 0;max-height:320px;overflow:auto;display:none;box-shadow:var(--shadow);z-index:30}
.switch li a{display:block;padding:7px 12px;font-size:13.5px;color:var(--ink)}.switch li a:hover{background:var(--teal-soft);text-decoration:none}.switch li small{color:var(--muted);margin-left:6px}
.tabs{display:flex;gap:2px}.tabs a{padding:7px 12px;border-radius:10px;font-size:13.5px;font-weight:600;color:var(--muted)}.tabs a.on,.tabs a:hover{background:var(--teal-soft);color:var(--teal);text-decoration:none}
.bar .right{margin-left:auto;display:flex;gap:8px}
.tbtn{height:34px;width:34px;border-radius:10px;border:1px solid var(--line);background:var(--bg);display:grid;place-items:center;cursor:pointer;color:var(--ink)}.tbtn svg{width:16px;height:16px}

/* layout */
main{padding:20px 0 48px}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start}
.side{position:sticky;top:76px;display:grid;gap:16px}
.crumbs{font-size:12.5px;color:var(--muted);margin-bottom:8px}.crumbs a{color:var(--muted)}
.title{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.title h1{font-size:clamp(24px,3.2vw,32px);line-height:1.15}
.title .sub{color:var(--muted);font-size:13.5px;margin-top:4px}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--teal-soft);color:var(--teal);font-size:11.5px;font-weight:700;letter-spacing:.3px}

/* tide clock hero */
.hero{position:relative;display:grid;grid-template-columns:260px 1fr;gap:10px 24px;align-items:center;padding:18px 22px 22px;background:linear-gradient(135deg,var(--card),var(--sand));overflow:hidden}
.hero>*{position:relative;z-index:1}
.water{position:absolute;left:0;right:0;bottom:0;height:var(--lvl,30%);z-index:0;pointer-events:none;transition:height 1.2s ease}
.water svg{position:absolute;left:0;top:-14px;width:200%;height:28px;display:block;animation:drift 9s linear infinite}
.water svg.b{top:-9px;opacity:.55;animation-duration:14s;animation-direction:reverse}
.water .fill{position:absolute;inset:0;background:var(--teal);opacity:.10}
.water svg path{fill:var(--teal);opacity:.14}
@keyframes drift{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.water svg{animation:none}}
.clock{position:relative}.clock svg{width:100%;display:block}
.clock .lbl{position:absolute;left:0;right:0;bottom:22px;text-align:center;padding:0 48px}
.clock .lbl b{display:block;font-size:30px;letter-spacing:-.8px;line-height:1}.clock .lbl small{display:block;color:var(--muted);font-size:11px;letter-spacing:.5px;text-transform:uppercase;margin-top:4px;line-height:1.3}
.hero .now{display:grid;gap:10px}
.hero .big{font-size:clamp(22px,2.6vw,28px);font-weight:800;letter-spacing:-.5px;line-height:1.15}
.hero .big .H{color:var(--high)}.hero .big .L{color:var(--low)}
.kv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.kv div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:9px 11px}
.kv small{display:block;font-size:10.5px;letter-spacing:.7px;text-transform:uppercase;color:var(--muted)}.kv b{font-size:16px;line-height:1.25}.kv #wlNote{display:block;font-size:11.5px;color:var(--muted)}.kv .u{display:block;font-size:11.5px;color:var(--muted);font-weight:500}.kv div{text-align:left}
.hero p.note{margin:0;color:var(--muted);font-size:13px;display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:3px 10px;justify-self:start}

/* day timeline */
.tl{padding:14px 18px 10px;margin-top:16px}
.tl .hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.tl .hd span{font-size:11px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);font-weight:700}
.tl .hd nav button{background:var(--bg);border:1px solid var(--line);border-radius:8px;width:28px;height:28px;cursor:pointer;color:var(--ink);font-size:15px}
.tl svg{width:100%;height:92px;display:block}

/* windows */
.wins{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}
.win{padding:14px 16px;border-left:4px solid var(--teal)}
.win.low{border-left-color:var(--low)}.win.dim{opacity:.75}
.win .ico{float:right;width:26px;height:26px;color:var(--muted);opacity:.7}.win.low .ico{color:var(--low)}.win .ico svg{width:26px;height:26px}
.win small{display:block;font-size:10.5px;letter-spacing:.7px;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.win b{display:block;font-size:19px;letter-spacing:-.3px}.win em{font-style:normal;color:var(--muted);font-size:12.5px;display:block;margin-top:2px}

/* sections */
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.sec{margin-top:16px}.hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.hd span{font-size:11px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);font-weight:700}
.chart svg{width:100%;height:auto;display:block}
.tt{width:100%;border-collapse:collapse;font-size:14px}.tt th{font-size:10.5px;letter-spacing:.7px;text-transform:uppercase;color:var(--muted);text-align:left;padding:8px 0;border-bottom:1px solid var(--line)}
.tt td{padding:9px 0;border-bottom:1px solid var(--line)}.tt tr:last-child td{border:0}.tt td.day{color:var(--muted);font-size:12px}
.H{color:var(--high);font-weight:700}.L{color:var(--low);font-weight:700}
.days{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.days .d{padding:12px 14px}.days .d h3{font-size:13.5px;margin-bottom:6px}.days .d ul{list-style:none;margin:0;padding:0;font-size:12.5px}
.days .d li{display:flex;justify-content:space-between;padding:3px 0;border-bottom:1px dashed var(--line)}.days .d li:last-child{border:0}
.map{border-radius:16px;border:1px solid var(--line);width:100%;height:280px;display:block;box-shadow:var(--shadow)}
.prose{font-size:14.5px}.prose p{margin:0 0 10px}
.faq details{padding:10px 0;border-bottom:1px solid var(--line)}.faq details:last-child{border:0}.faq summary{cursor:pointer;font-weight:600;font-size:14px}.faq p{font-size:13.5px;color:var(--muted);margin:6px 0 0}
.msg{color:var(--muted);font-size:13.5px;padding:12px 14px;border:1px dashed var(--line);border-radius:12px;background:var(--card)}

/* sidebar */
.guide h2{font-size:15px;padding:14px 18px;border-bottom:1px solid var(--line)}
.guide .g{padding:12px 18px;border-bottom:1px solid var(--line)}.guide .g:last-child{border:0}
.guide .g small{display:block;font-size:10.5px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:6px}
.guide .row{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;padding:5px 0}
.guide .row b{font-weight:600;font-size:14px}.moonwrap{display:flex;gap:12px;align-items:center}.moonwrap em{display:block;font-style:normal;color:var(--muted);font-size:12px}.moonwrap svg{width:40px;height:40px;flex:none}.guide .row em{font-style:normal;color:var(--muted);font-size:12px;display:block}
.guide .row a.k{font-size:10.5px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;white-space:nowrap}
.ad{min-height:250px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);font-size:10px;letter-spacing:1px;text-transform:uppercase;gap:6px}
.ad-in{min-height:100px;margin:16px 0}
footer{position:relative;border-top:0;}footer .wave{display:block;width:100%;height:40px;margin-top:8px}footer .wave path{fill:var(--sand)}
footer{padding:24px 0;color:var(--muted);font-size:12.5px;margin-top:20px}footer a{color:var(--muted);margin-right:14px}

/* index pages */
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.grid a.card{padding:14px 16px;display:block;color:var(--ink)}.grid a.card:hover{text-decoration:none;border-color:var(--teal)}
.grid a.card h3{font-size:15px}.grid .meta{color:var(--muted);font-size:12.5px;margin-top:2px}
.list{columns:3;column-gap:24px;font-size:14px}.list a{display:block;padding:3px 0;break-inside:avoid}
.hero-home{position:relative;overflow:hidden;padding:40px 30px;border-radius:16px;background:linear-gradient(135deg,var(--teal2),var(--teal));color:#fff;box-shadow:var(--shadow)}.hero-home>:not(.bgw){position:relative}.hero-home .bgw{position:absolute;left:0;right:0;bottom:-10px;height:46%;opacity:.18}.hero-home .bgw path{fill:#fff}
.hero-home h1{font-size:clamp(26px,4vw,40px);letter-spacing:-.6px}.hero-home p{opacity:.92;max-width:640px;margin:8px 0 0}

@media(max-width:980px){.cols{grid-template-columns:minmax(0,1fr)}.side{position:static}.tabs{display:none}.hero{grid-template-columns:220px 1fr}.two{grid-template-columns:1fr}}
@media(max-width:640px){.hero{grid-template-columns:1fr;text-align:center}.kv b{font-size:14.5px}.kv div{padding:8px 9px}.hero .big{font-size:21px}.clock{max-width:260px;margin:0 auto}.kv{grid-template-columns:repeat(2,minmax(0,1fr))}.wins{grid-template-columns:1fr}.list{columns:1}.switch{flex:1}}

/* ---- home v2 ---- */
.hero-home{padding:48px 32px 36px;text-align:center}.hero-home h1{font-size:clamp(28px,4.4vw,44px);letter-spacing:-.8px;max-width:820px;margin:0 auto}.hero-home p{margin:12px auto 0;max-width:640px;font-size:16px}
.hsearch{position:relative;max-width:620px;margin:22px auto 0;text-align:left}
.hsearch svg{position:absolute;left:16px;top:16px;width:20px;height:20px;color:var(--muted)}
.hsearch input{width:100%;height:52px;padding:0 16px 0 46px;border:0;border-radius:14px;font:inherit;font-size:16px;color:var(--ink);background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.18)}
[data-theme=night] .hsearch input{background:var(--card)}
.hsearch ul{position:absolute;left:0;right:0;top:58px;background:var(--card);border:1px solid var(--line);border-radius:12px;list-style:none;margin:0;padding:4px 0;max-height:320px;overflow:auto;display:none;box-shadow:var(--shadow);z-index:30;text-align:left}
.hsearch li a{display:block;padding:8px 14px;font-size:14px;color:var(--ink)}.hsearch li a:hover{background:var(--teal-soft);text-decoration:none}.hsearch li small{color:var(--muted);margin-left:6px}
.hstats{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-top:22px;font-size:13px;opacity:.9}.hstats b{font-size:15px;margin-right:4px}
.livegrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.live{padding:14px 16px;display:block;color:var(--ink)}.live:hover{text-decoration:none;border-color:var(--teal)}
.live .n{font-weight:700;font-size:15px}.live .st{color:var(--muted);font-size:12px;margin-bottom:8px}
.live .nx{font-size:13.5px}.live .nx b{font-size:17px;display:block;letter-spacing:-.3px}.live .dim{color:var(--muted)}
.home2{grid-template-columns:1.25fr 1fr;align-items:stretch}
.coast{width:100%;height:auto;display:block;background:linear-gradient(180deg,var(--sand),var(--bg));border-radius:12px}
.coast circle.r{fill:var(--teal)}.coast path.s{stroke:var(--teal);stroke-width:3.5;stroke-linecap:round;opacity:.3;fill:none}.coast a:hover circle{fill:var(--low);opacity:1;r:5}
.coast .lbl{font-size:22px;fill:var(--muted);opacity:.6;font-style:italic}
.mapcard .legend{font-size:12px;color:var(--muted);margin:8px 0 0}.mapcard .legend i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--teal);vertical-align:middle;margin-right:4px}.mapcard .legend i.s{opacity:.35}
.howto ul{margin:8px 0 14px;padding-left:18px;font-size:14px}.howto li{margin:6px 0}
.btn{display:inline-block;padding:9px 16px;border-radius:10px;background:var(--teal);color:#fff;font-weight:600;font-size:14px}.btn:hover{text-decoration:none;filter:brightness(1.08)}
.reg{margin-top:14px}.reg h3{font-size:12px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
@media(max-width:980px){.livegrid{grid-template-columns:repeat(2,minmax(0,1fr))}.home2{grid-template-columns:1fr}}
@media(max-width:600px){.hero-home{padding:34px 18px 26px}.hstats{gap:14px}}