/* 5-tab nav: single row, readable on 390px */
.tab-bar.tab-bar-5{grid-template-columns:repeat(5,1fr)!important;grid-auto-flow:row!important}
.tab-bar-5 .tab{min-width:0;gap:3px;padding:4px 2px}
.tab-bar-5 .tab .tab-icon{font-size:20px}
.tab-bar-5 .tab .tab-label{font-size:11px!important;text-transform:none;letter-spacing:0;font-weight:650;white-space:nowrap}
.tab-bar-5 .tab.active{color:var(--accent);background:rgba(45,212,191,.1)}
.nav5-layers-btn{position:absolute;top:3rem;right:.45rem;z-index:520;display:flex;align-items:center;gap:5px;
  background:rgba(18,28,38,.94);color:#e8eef4;border:1px solid var(--border,#2a3a4a);border-radius:10px;padding:7px 9px;
  font:600 12px/1 system-ui,sans-serif;box-shadow:0 4px 14px rgba(0,0,0,.4);cursor:pointer}
.nav5-layers-btn.on{border-color:#2dd4bf;color:#2dd4bf}
.nav5-spot{margin:0 0 .4rem}
.nav5-sst{margin:.5rem 0}
.nav5-layers-btn{width:40px;height:40px;padding:0;justify-content:center}
.nav5-layers-btn span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.map-stage .leaflet-top.leaflet-right{top:calc(3rem + 46px)}
/* species photos */
.species-card.has-photo{flex-direction:column;align-items:stretch}
.species-photo{margin:0 0 6px;border-radius:10px;overflow:hidden;background:#0b1520}
.species-photo img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.species-photo figcaption,.coach-photo-credit{font-size:10px;color:#8fa3b8;padding:3px 6px;line-height:1.3}
.species-photo a,.coach-photo-credit a,.about-species a{color:#90caf9}
.coach-species-thumb{width:52px;height:36px;object-fit:cover;border-radius:6px;flex-shrink:0}
.about-species ul{padding-left:1rem;font-size:11px;line-height:1.4}
.species-card.has-photo{display:block!important}
.species-card.has-photo .species-photo{width:100%!important;max-width:none}
/* Real solunar week list */
.solunar-week{margin-top:12px}
.sw-day{border:1px solid rgba(148,163,184,.25);border-radius:10px;padding:8px 10px;margin:6px 0;background:rgba(15,23,42,.6);font-size:12.5px}
.sw-today{border-color:#fbbf24}
.sw-top{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:baseline;margin-bottom:3px}
.sw-top b{min-width:74px}.sw-rate{margin-left:auto;color:#fbbf24;white-space:nowrap}
.sw-row{display:flex;flex-wrap:wrap;gap:4px 12px;opacity:.9}
.sw-major{color:#fbbf24}.sw-minor{color:#7dd3fc}
.myloc-tides{margin:8px 0 12px}
.myloc-btn{width:100%;padding:10px;border-radius:10px;border:1px solid #38bdf8;background:rgba(56,189,248,.12);color:#e0f2fe;font-weight:600;font-size:14px}
.myloc-card{margin-top:8px;border:1px solid rgba(148,163,184,.25);border-radius:10px;padding:8px 10px;background:rgba(15,23,42,.6);font-size:12.5px}
.myloc-src{font-weight:600}.myloc-list{margin:6px 0;padding-left:18px}.myloc-cmp{color:#fbbf24;font-weight:600}
/* v9 hamburger + side menu + header clock */
.menu-btn{width:36px;height:36px;border:0;background:rgba(255,255,255,.06);border-radius:10px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;margin-right:8px;flex:none;cursor:pointer}
.menu-btn span{display:block;width:18px;height:2px;border-radius:2px;background:#e6f1fb}
.side-scrim{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:20000}
.side-menu{position:fixed;top:0;bottom:0;left:0;width:min(300px,82vw);background:#0d1b2a;color:#e6f1fb;z-index:20001;transform:translateX(-102%);transition:transform .22s ease;box-shadow:4px 0 24px rgba(0,0,0,.5);display:flex;flex-direction:column;font:14px system-ui,sans-serif;padding-top:env(safe-area-inset-top)}
.side-menu.open{transform:none}
.sm-head{display:flex;align-items:center;gap:10px;padding:16px;border-bottom:1px solid rgba(148,163,184,.2)}.sm-head b{flex:1;font-size:17px}
.sm-head img{border-radius:7px}.sm-x{background:none;border:0;color:#94a3b8;font-size:18px}
.sm-body{overflow:auto;padding:8px 10px}
.sm-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:none;border:0;color:inherit;padding:13px 8px;border-radius:10px;font-size:15px}
.sm-item:active,.sm-item:hover{background:rgba(56,189,248,.1)}.sm-ic{width:24px;text-align:center}
.sm-back{background:none;border:0;color:#38bdf8;padding:8px 4px;font-size:14px}.sm-body h3{margin:4px 6px 10px;font-size:16px}
.sm-unit{margin:10px 6px 14px}.sm-unit-l{font-size:12px;opacity:.75;margin-bottom:6px}
.sm-seg{display:flex;border:1px solid rgba(148,163,184,.35);border-radius:10px;overflow:hidden}
.sm-seg button{flex:1;background:none;border:0;color:#cbd5e1;padding:9px 4px;font-size:13px;border-right:1px solid rgba(148,163,184,.25)}.sm-seg button:last-child{border-right:0}
.sm-seg button.on{background:#2dd4bf;color:#06121e;font-weight:700}
.sm-note{font-size:12px;opacity:.7;margin:8px 6px}.sm-card{background:rgba(255,255,255,.05);border-radius:10px;padding:12px;margin:6px}
.sm-row{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:12px 6px}
.hdr-clock{font-size:11px;opacity:.85;display:flex;gap:6px;align-items:center;margin-top:1px}.hdr-clock .scrub{color:#fbbf24}
.hdr-now{background:#2dd4bf;color:#06121e;border:0;border-radius:6px;font-size:10px;font-weight:700;padding:1px 6px}
/* v11 Spots tab */
.mk-tools{display:flex;gap:6px;flex-wrap:wrap}.mk-btn{flex:1;min-width:100px;text-align:center;padding:9px 6px;border-radius:10px;border:1px solid rgba(56,189,248,.5);background:rgba(56,189,248,.1);color:#e0f2fe;font-size:12.5px;font-weight:600;cursor:pointer}
.mk-list{list-style:none;padding:0;margin:6px 0}.mk-item{border:1px solid rgba(148,163,184,.22);border-radius:10px;padding:8px 10px;margin:6px 0;background:rgba(15,23,42,.6);font-size:12.5px}
.mk-user{border-color:rgba(45,212,191,.6)}.mk-top{display:flex;gap:8px;align-items:center}.mk-top b{flex:1;font-size:14px}
.mk-tag{font-size:10px;padding:2px 6px;border-radius:6px;font-weight:700}.mk-tag-mine{background:#2dd4bf;color:#06121e}.mk-tag-demo{background:rgba(148,163,184,.25);color:#cbd5e1}
.mk-coord{font-family:ui-monospace,monospace;font-size:11.5px;opacity:.85;margin:3px 0}.mk-d{color:#fbbf24;font-family:system-ui}.mk-notes{opacity:.85}
.mk-acts{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}.mk-acts button,.mk-a{background:rgba(255,255,255,.07);border:0;color:#e6f1fb;padding:6px 9px;border-radius:8px;font-size:12px;text-decoration:none}
.mk-del{color:#fca5a5!important}.mk-in{width:100%;box-sizing:border-box;margin:3px 0;padding:7px;border-radius:8px;border:1px solid #334155;background:#0b1520;color:#e6f1fb}
.mk-msg{color:#fbbf24;font-size:12.5px}.mk-count{font-size:12px;opacity:.7}.mk-soon{font-size:12px;padding:8px 10px;border-radius:10px;background:rgba(251,191,36,.08);border:1px dashed rgba(251,191,36,.4)}
/* v12 tide overlays */
.to-pres{fill:none;stroke:#f472b6;stroke-width:1.1;stroke-opacity:.9}.to-pres-dot{fill:#f472b6}
.to-axis{font-size:6.5px;fill:#f9a8d4;font-family:system-ui}
.to-moon{stroke:#e2e8f0;stroke-width:.8;stroke-opacity:.7}.to-sun{stroke:#fde68a;stroke-width:.7;stroke-opacity:.45}
.to-lbl{font-size:6px;font-family:system-ui}.to-lbl-moon{fill:#e2e8f0}.to-lbl-sun{fill:#fde68a;opacity:.75}
.tide-chart-legend{flex-wrap:wrap;gap:4px 10px}.tcl-moon{opacity:.8}
.tcl-pres{display:inline-flex;align-items:center;gap:4px;cursor:pointer}.tcl-pres input{margin:0;width:13px;height:13px}
.tcl-pres i{display:inline-block;width:12px;height:2px;background:#f472b6;border-radius:1px}.tcl-pres b{font-weight:500;color:#f9a8d4}

/* v13 bottom nav */
.tab-bar.tab-bar-v13{display:grid!important;grid-template-columns:repeat(5,1fr)!important;height:auto!important;min-height:64px;padding:6px 6px calc(6px + env(safe-area-inset-bottom,0px))!important;gap:2px;
  background:rgba(10,18,28,.94);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);border-top:1px solid rgba(148,163,184,.14);box-shadow:0 -6px 18px rgba(0,0,0,.25)}
.tab-bar-v13 .tab{min-width:0;min-height:52px;padding:6px 2px 5px!important;gap:4px!important;border-radius:14px;color:#8b9bb0;background:none!important;position:relative;transition:color .15s;-webkit-tap-highlight-color:transparent}
.tab-bar-v13 .tab .tab-icon{display:flex;align-items:center;justify-content:center;width:52px;height:30px;border-radius:15px;transition:background .18s,transform .18s;font-size:0!important}
.tab-bar-v13 .tab-svg{width:26px;height:26px;display:block}
.tab-bar-v13 .tab .tab-label{font-size:11.5px!important;font-weight:600;letter-spacing:.1px;text-transform:none!important;white-space:nowrap;line-height:1}
.tab-bar-v13 .tab.active{color:#2dd4bf}
.tab-bar-v13 .tab.active .tab-icon{background:rgba(45,212,191,.16)}
.tab-bar-v13 .tab.active .tab-svg{stroke-width:2.1}
.tab-bar-v13 .tab:active .tab-icon{transform:scale(.94)}
.tab-bar-v13 .tab:focus-visible{outline:2px solid #2dd4bf;outline-offset:-2px}