/* Atlas presentation: no changes to fossil records or paleogeography. */
:root{--deep:#03090d;--panel:rgba(7,17,20,.96);--muted:#a2b5b2;--line:#bce0d127}
body:before{background:radial-gradient(ellipse at 50% 40%,#17433a40,transparent 55%),radial-gradient(1px 1px at 18% 17%,#c5d5cb80,transparent),radial-gradient(1px 1px at 79% 22%,#c5d5cb70,transparent),radial-gradient(1px 1px at 31% 61%,#c5d5cb50,transparent),radial-gradient(1px 1px at 84% 67%,#c5d5cb50,transparent);opacity:1}
.app>header{background:#050d10cc;border-color:#bcd3c315}.navlink{border-radius:9px;font-size:12px;padding:10px 18px}.wordmark{letter-spacing:.19em}.sub{color:#9aaea1}
.world:before{content:'';position:absolute;inset:5% 18% 22%;border-radius:50%;border:1px solid #9bbfac0b;box-shadow:0 0 0 55px #9bbfac04,0 0 0 110px #9bbfac03;pointer-events:none}
.period{background:linear-gradient(145deg,#102127df,#050e11f0);border:1px solid #bbd5c725;border-radius:18px;padding:21px;box-shadow:0 24px 75px #0005}.period h1{font:400 36px/1.1 Georgia,serif;letter-spacing:.04em}.period p{font-size:11px}.period-note{font-size:11px;color:#b0c0b9}.uncertainty{color:#83998e;font-size:8px}.period .hc-marker{border-color:#b8db6055;background:linear-gradient(120deg,#28432b70,#0c211880);border-radius:10px}
.layers-title{font-size:8px;color:#9fafaa}.layer-row{height:43px;background:#09171bba;border-color:#b4cfc21c;border-radius:10px}.layer-name{font-size:10px}.plant-info{color:#8ea99e}.layers{width:150px}.search-box{height:44px;background:#09151de8;border-color:#bcd4ca29;border-radius:11px}.search-box input{font-size:12px}.search-results{background:#071316fa}.zoom-controls{background:#0a191dc9;border-color:#bcd4ca26}.zoom-btn{width:34px;height:34px}
.timeline{background:linear-gradient(135deg,#0b1a20ed,#07100def);border-color:#bdd1c327;border-radius:18px;box-shadow:0 12px 50px #0006}.timeline-top{margin-bottom:5px}.timeline-title{font-size:10px;letter-spacing:.16em}.ticks button{color:#a0afa4;font-size:10px}.era-labels button{font-size:10px;letter-spacing:.22em}.era-labels button.active{background:linear-gradient(0deg,#b8db6012,transparent)}.time-heading{display:none}.legend{font-size:9px;color:#8fa79b;bottom:171px}
.cluster-tray{background:linear-gradient(135deg,#112128fa,#071210fc);border-color:#b7d5b947;box-shadow:0 25px 80px #0009}.cluster-species{transition:background .2s,border-color .2s,transform .2s}.cluster-species:hover{transform:translateX(2px);background:#b8db6012}.cluster-thumb{border-radius:8px}.panel{background:#081519f7;border-color:#b9d4c338}.record-caveat{color:#90a599}.marker-tip{background:#07151afa;border-color:#b4d3c03d}
.atlas-appearance{position:absolute;z-index:12;left:26px;top:78px;display:flex;align-items:center;gap:6px;padding:6px;border:1px solid #c4dec324;border-radius:13px;background:#09161cdb;backdrop-filter:blur(12px)}.atlas-appearance button{height:33px;padding:0 10px;border:1px solid transparent;border-radius:8px;background:transparent;color:#9eb4a9;cursor:pointer;font-size:10px}.atlas-appearance button[aria-pressed=true]{color:#e0edc5;background:#b8db6018;border-color:#b8db6050}.atlas-appearance button:hover{color:#e3efcd}.atlas-appearance .appearance-sep{height:18px;width:1px;background:#c4dec324}.atlas-appearance button:focus-visible{outline:2px solid #c8e888;outline-offset:2px}
.atlas-mode-note{position:absolute;left:30px;top:134px;color:#849b91;font-size:8px;letter-spacing:.05em;pointer-events:none}.atlas-mode-note strong{color:#a7c3b2;font-weight:500}
@media(min-width:1051px){.atlas-search{left:26px;transform:none;width:350px;top:18px}.atlas-appearance{max-width:430px}.period{width:220px}.layers{top:51%}}
@media(min-width:1600px){.period{width:250px;right:36px}.period h1{font-size:42px}.layers{width:165px}.layer-name{font-size:11px}.atlas-search{width:390px}.atlas-appearance button{font-size:11px}.timeline{left:36px;right:36px}.cluster-tray{width:470px}}
@media(max-width:1050px) and (min-width:761px){.atlas-search{left:18px;top:18px;transform:none;width:340px}.atlas-appearance{left:18px;top:72px}.atlas-mode-note{left:24px;top:124px}.layers{left:18px;top:156px;display:flex;width:auto}.period{width:185px;padding:16px}.period h1{font-size:30px}}
@media(max-width:760px){.world:before{inset:20% 4% 23%}.app>header{padding-inline:14px}.navlink{padding:7px 5px}.atlas-search{left:9px;right:9px;top:8px;transform:none;width:auto}.atlas-appearance{left:9px;right:9px;top:61px;justify-content:center;gap:2px;padding:4px}.atlas-appearance button{padding:0 7px;font-size:9px;min-height:35px}.atlas-mode-note{display:none}.layers{left:10px;top:117px;width:auto;display:flex;gap:4px;transform:none}.layer-row{width:35px!important;height:36px;min-height:36px;min-width:35px}.controls{top:116px;right:10px}.controls .icon-btn{width:35px;height:35px}.period:has(.hc-marker:not([hidden])){top:164px!important;right:10px!important;max-width:162px;padding:0!important;box-shadow:none;background:none}.period .hc-marker{margin:0;font-size:9px}.timeline{padding:10px;bottom:8px}.timeline-title{font-size:9px;letter-spacing:.07em}.era-labels button{font-size:9px}.zoom-controls{right:10px;bottom:183px}.zoom-btn,.zoom-btn.reset{width:35px;height:35px}.cluster-tray{bottom:165px;max-height:calc(100dvh - 300px)}.panel{background:#081519}.hint{display:none}}
@media(prefers-reduced-motion:reduce){.cluster-species{transition:none}}
.atlas-journeys{position:absolute;left:26px;top:161px;z-index:11;width:300px;padding:12px;border:1px solid #bcd4ca20;border-radius:12px;background:#08151ce8}.atlas-journeys summary{list-style:none;cursor:pointer;font-size:10px;letter-spacing:.08em;color:#c3d7b0;display:flex;justify-content:space-between}.atlas-journeys summary::-webkit-details-marker{display:none}.atlas-journeys>div{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:12px}.atlas-journeys button{padding:10px 8px;border:1px solid #c2d5be22;border-radius:7px;background:#c2d5be08;color:#becdc5;text-align:left;font-size:10px;cursor:pointer}.atlas-journeys button:hover{background:#c2d5be18;border-color:#b8db6060}.atlas-journeys small{display:block;font-size:8px;color:#839d8d;margin-top:10px}.atlas-journeys:not([open])>small{display:none}@media(max-width:1050px){.atlas-journeys{left:18px;top:212px;width:215px}}@media(max-width:760px){.atlas-journeys{top:113px;left:9px;width:190px;max-width:55vw;padding:10px}.layers{top:161px!important}.atlas-journeys[open]{z-index:18}.atlas-journeys button{font-size:10px;min-height:42px}.atlas-journeys summary{font-size:9px}}
@media(min-width:761px){.layers{top:auto;bottom:176px;left:26px;transform:none;display:flex;gap:6px;width:340px}.layers-title,.layers .plant-info{display:none!important}.layers .layer-row{width:108px;height:40px;margin:0}.layers .layer-name{display:block;font-size:9px}.layers .switch{display:block;flex:none}.layers .layer-symbol{display:none}.legend{bottom:171px}.hint{display:none}.cluster-tray.open~.hint{display:none}}
.world:has(.cluster-tray.open) .atlas-journeys,.world:has(.cluster-tray.open) .layers,.species-open .atlas-journeys{visibility:hidden;pointer-events:none}
@media(max-width:760px){.atlas-journeys{top:113px;left:9px;width:190px;max-width:55vw}.layers{top:163px!important}.atlas-journeys[open]{background:#08151c}.atlas-journeys[open]~*{--journey-open:1}.world:has(.atlas-journeys[open]) .layers{visibility:hidden}}
@media(max-width:760px){body:not(.species-open) .dc-chat-launch{left:12px;right:auto;bottom:185px}.atlas-appearance{backdrop-filter:none}.period,.timeline{backdrop-filter:none}}