.tideguide{--ember:#c04419;--ember-hi:#e0672f;--ink:#14161c;--paper:#faf7f0;--sea:#4aa3c7;--panel-bg:#10141ed1;--panel-line:#ffffff1f;--font-display:var(--font-sora), system-ui, sans-serif;--font-body:var(--font-dm-sans), system-ui, sans-serif;color:var(--paper);font-family:var(--font-body);box-sizing:border-box;-webkit-font-smoothing:antialiased;background:#05070f;position:fixed;inset:0;overflow:hidden}.tideguide *{box-sizing:border-box}.tideguide #scene{cursor:grab;touch-action:none;width:100%;height:100%;display:block;position:fixed;inset:0}.tideguide #scene:active{cursor:grabbing}.tideguide #ui{pointer-events:none;flex-direction:column;justify-content:flex-end;gap:10px;display:flex;position:fixed;inset:0}.tideguide #progress{background:#ffffff14;height:3px}.tideguide #progress-bar{background:var(--ember);width:12.5%;height:100%;transition:width .5s}.tideguide #topbar{pointer-events:none;flex-direction:column;align-items:flex-start;gap:8px;padding:14px 20px;display:flex;position:absolute;top:0;left:0;right:0}.tideguide .topbar-title{align-items:baseline;gap:10px;display:flex}.tideguide .tg-back{font-family:var(--font-body);color:var(--paper);border:1px solid var(--panel-line);cursor:pointer;pointer-events:auto;background:#10141e99;border-radius:999px;align-self:flex-start;align-items:center;gap:4px;padding:5px 12px;font-size:12px;font-weight:700;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.tideguide .tg-back:hover{border-color:var(--ember);background:#10141ee6}.tideguide .brand{font-family:var(--font-display);letter-spacing:-.02em;color:var(--paper);pointer-events:auto;font-size:15px;font-weight:800;text-decoration:none;transition:color .15s}.tideguide .brand:hover{color:var(--ember)}.tideguide .brand-sub{text-transform:uppercase;letter-spacing:.14em;color:var(--sea);font-size:12px}.tideguide #modes{z-index:2;border:1px solid var(--panel-line);pointer-events:auto;background:#10141eb8;border-radius:999px;align-self:flex-end;gap:2px;margin:0 0 8px;padding:3px;display:flex;position:relative}.tideguide .mode-thumb{background:var(--ember);z-index:0;pointer-events:none;border-radius:999px;width:60px;height:28px;position:absolute;top:4px;left:4px}.tideguide .mode-thumb.animate{transition:left .32s cubic-bezier(.22,1,.36,1),width .32s cubic-bezier(.22,1,.36,1),top .32s cubic-bezier(.22,1,.36,1),height .32s cubic-bezier(.22,1,.36,1)}.tideguide .mode-btn{z-index:1;font-family:var(--font-body);color:#faf7f0b3;cursor:pointer;pointer-events:auto;background:0 0;border:none;border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:700;transition:color .2s;position:relative}.tideguide .mode-btn.active{color:#fff}.tideguide #lesson-inner .step-count{margin-bottom:8px;display:block}.tideguide #lesson-title{font-family:var(--font-display);letter-spacing:-.02em;margin:0 0 8px;font-size:21px;font-weight:800;line-height:1.15}.tideguide #lesson-text{color:#faf7f0db;min-height:88px;margin-bottom:14px;font-size:14.5px;line-height:1.6}.tideguide #lesson-text b{color:#fff;font-weight:700}.tideguide #lesson-text .num{color:var(--ember-hi);font-weight:700}.tideguide .lesson-controls{gap:10px;display:flex}.tideguide .lesson-controls .btn-ghost{flex:none}.tideguide #lesson-next,.tideguide #lesson-explore{flex:1}.tideguide #panel{pointer-events:auto;background:var(--panel-bg);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--panel-line);width:min(560px,100%);padding:8px 22px calc(20px + env(safe-area-inset-bottom)) 22px;border-radius:16px 16px 0 0;flex-direction:column;margin:0 auto;transition:transform .35s cubic-bezier(.22,1,.36,1);display:flex;position:relative}@media (min-width:720px){.tideguide #panel{border:1px solid var(--panel-line);border-radius:14px;width:380px;margin:0;position:absolute;bottom:24px;left:24px}}.tideguide #panel.collapsed{transform:translateY(calc(100% - 46px))}.tideguide #panel-handle{cursor:pointer;pointer-events:auto;background:#ffffff47;border:none;border-radius:999px;width:44px;height:5px;margin:6px auto 10px;display:block}@media (min-width:720px){.tideguide #panel-handle{display:none}}.tideguide .step-count{font-family:var(--font-body);letter-spacing:.1em;color:var(--sea);text-transform:uppercase;font-size:12px;font-weight:700}.tideguide #title{font-family:var(--font-display);letter-spacing:-.02em;margin:6px 0 8px;font-size:21px;font-weight:800;line-height:1.15}.tideguide #body{color:#faf7f0db;margin-bottom:12px;font-size:14.5px;line-height:1.6}.tideguide #body b{color:#fff;font-weight:700}.tideguide #body .num{color:var(--ember-hi);font-weight:700}.tideguide #controls{gap:10px;margin-top:6px;display:flex}.tideguide .btn{font-family:var(--font-body);cursor:pointer;pointer-events:auto;border-radius:9px;padding:10px 16px;font-size:14px;font-weight:700;transition:transform .12s,background .12s}.tideguide .btn:active{transform:translateY(1px)}.tideguide .btn-solid{background:var(--ember);color:#fff;border:none;flex:1}.tideguide .btn-solid:hover{background:var(--ember-hi)}.tideguide .btn-ghost{color:var(--paper);border:1px solid var(--panel-line);background:0 0}.tideguide .btn-ghost:disabled{opacity:.35;cursor:default}.tideguide #sim-slot:not(:empty){margin:4px 0 14px}.tideguide .sim{border:1px solid var(--panel-line);background:#00000038;border-radius:10px;padding:12px}.tideguide .sim-row{align-items:center;gap:10px;display:flex}.tideguide .sim-btn{background:var(--ember);color:#fff;cursor:pointer;pointer-events:auto;border:none;border-radius:8px;padding:8px 12px;font-size:13px;font-weight:700}.tideguide .sim-phase{color:var(--sea);letter-spacing:.04em;font-size:12px;font-weight:700}.tideguide .meter{background:#ffffff14;border-radius:6px;height:12px;margin-top:10px;overflow:hidden}.tideguide .meter-fill{background:linear-gradient(90deg, var(--sea), var(--ember));width:30%;height:100%;transition:width .15s linear}.tideguide .meter-label{color:#faf7f0b3;justify-content:space-between;margin-top:5px;font-size:11px;display:flex}.tideguide .cta{background:var(--ember);color:#fff;pointer-events:auto;border-radius:9px;margin-top:10px;padding:10px 16px;font-size:14px;font-weight:700;text-decoration:none;display:inline-block}.tideguide .cta:hover{background:var(--ember-hi)}.tideguide #hint{color:#faf7f0b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#10141e80;border-radius:999px;align-self:center;margin-top:-8px;padding:6px 14px;font-size:13px;transition:opacity .4s}.tideguide #hint b{color:var(--sea)}.tideguide #tidemenu{pointer-events:auto;text-align:right;background:var(--panel-bg);border:1px solid var(--panel-line);-webkit-backdrop-filter:blur(14px);border-radius:14px;padding:12px 14px;position:absolute;top:16px;right:16px}.tideguide .tidemenu-label{text-transform:uppercase;letter-spacing:.12em;color:var(--sea);margin-bottom:6px;font-size:11px;display:block}.tideguide .tidemenu-btns{flex-direction:column;align-items:flex-end;gap:6px;display:flex}.tideguide .tm{font-family:var(--font-body);color:var(--paper);border:1px solid var(--panel-line);cursor:pointer;pointer-events:auto;background:#ffffff0f;border-radius:9px;justify-content:space-between;align-items:baseline;gap:8px;min-width:148px;padding:7px 12px;font-size:13px;font-weight:700;transition:border-color .15s,background .15s;display:flex}.tideguide .tm small{font-size:11px;font-weight:600}.tideguide .tm[data-phase="0"] small,.tideguide .tm[data-phase="180"] small{color:var(--ember)}.tideguide .tm[data-phase="90"] small,.tideguide .tm[data-phase="270"] small{color:var(--sea)}.tideguide .tm:hover{border-color:var(--ember)}.tideguide .tm.active{border-color:var(--ember);background:#c0441938}@media (max-width:719px){.tideguide #tidemenu{text-align:left;-webkit-backdrop-filter:none;background:0 0;border:none;border-radius:0;order:2;width:100%;padding:0;position:static}.tideguide .tidemenu-label{display:none}.tideguide .tidemenu-btns{flex-direction:row;gap:8px;padding:4px 12px}.tideguide .tm{white-space:nowrap;text-align:center;flex-direction:column;flex:1 1 0;justify-content:center;align-items:center;gap:2px;min-width:0;padding:8px 6px}.tideguide #panel{order:3}.tideguide #hint{order:1}}.tideguide .live-head{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:6px;display:flex}.tideguide .badge{text-transform:uppercase;letter-spacing:.06em;color:var(--ember-hi);background:#c0441938;border:1px solid #c0441966;border-radius:999px;padding:3px 9px;font-size:11px;font-weight:700}.tideguide .badge.neap{color:#7ec8e3;background:#4aa3c72e;border-color:#4aa3c766}.tideguide #phase-name{font-family:var(--font-display);letter-spacing:-.02em;margin:0;font-size:20px;font-weight:800}.tideguide #desc{color:#faf7f0d9;margin-bottom:12px;font-size:14px;line-height:1.55}.tideguide #range-val{color:var(--ember-hi);font-weight:700}