*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --warm-bg:#020101; --warm-deep:#0e0a08; --warm-glass:rgba(14,10,8,0.55);
  --warm-border:rgba(255,150,70,.14); --warm-txt:#e8ddd2; --warm-txt-dim:#9a8f85;
  --warm-accent:#ff9329; --warm-accent-soft:#ffb36b; --warm-ghost:rgba(255,150,70,.34);
}
html,body{height:100%}
body{background:var(--warm-bg);overflow:hidden;color:var(--warm-txt);
  font-family:'Segoe UI',system-ui,sans-serif;font-weight:300;
  opacity:0;transition:opacity 2s ease}
body.arrived{opacity:1}
.hidden{display:none!important}

/* stage */
#stage{position:fixed;inset:0}
#stage canvas{position:absolute;inset:0;width:100%;height:100%}
#bgc{z-index:1}#fxc{z-index:3}
.vignette{position:absolute;inset:0;z-index:4;pointer-events:none;
  background:radial-gradient(ellipse 85% 75% at 50% 45%,transparent 40%,rgba(2,1,0,.55) 78%,rgba(0,0,0,.92) 100%)}
#veil{position:absolute;inset:0;z-index:5;pointer-events:none;background:#000;opacity:.1}
.grain{position:absolute;inset:-100%;z-index:6;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grainShift .9s steps(4) infinite}
@keyframes grainShift{0%{transform:translate(0,0)}25%{transform:translate(-4%,3%)}50%{transform:translate(3%,-4%)}75%{transform:translate(-2%,-2%)}100%{transform:translate(0,0)}}

/* whisper */
#whisper{position:absolute;left:0;right:0;bottom:20%;z-index:7;text-align:center;pointer-events:none;
  font-size:clamp(14px,1.6vw,18px);letter-spacing:6px;color:rgba(255,190,130,0);
  text-shadow:0 0 18px rgba(255,150,70,.35);transition:color 2.4s ease}
#whisper.on{color:rgba(255,190,130,.55)}

/* hud */
#hud{position:absolute;left:0;right:0;bottom:4%;z-index:7;text-align:center;pointer-events:none;transition:opacity 1.2s ease}
#hud-clock{font-family:Consolas,'Courier New',monospace;font-size:clamp(15px,1.8vw,20px);letter-spacing:5px;color:var(--warm-ghost)}
#hud-arc{position:relative;width:130px;height:2px;margin:10px auto 0;background:rgba(255,150,70,.09);border-radius:2px;overflow:hidden}
#hud-arc i{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,rgba(255,150,70,.35),rgba(255,190,120,.5));border-radius:2px;transition:width 1s linear}
#hud-until{margin-top:7px;font-size:9px;letter-spacing:3px;text-transform:uppercase;color:rgba(255,170,100,.22)}

/* setup — floating glass over the living scene */
#setup{position:fixed;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4vh;
  transition:opacity 1.8s ease,transform 1.8s ease}
#setup.dissolve{opacity:0;transform:translateY(-24px) scale(.985);pointer-events:none}
.setup-clock{font-family:Consolas,'Courier New',monospace;font-weight:300;font-size:clamp(64px,10vw,120px);
  letter-spacing:2px;color:var(--warm-txt);text-shadow:0 0 40px rgba(255,147,41,.18);
  animation:clockBreathe 10s ease-in-out infinite}
@keyframes clockBreathe{0%,100%{opacity:.75}40%,55%{opacity:1}}
.glass{background:var(--warm-glass);border:1px solid var(--warm-border);border-radius:20px;
  padding:clamp(22px,3vw,34px) clamp(26px,4vw,44px);backdrop-filter:blur(24px);
  display:flex;flex-direction:column;gap:18px;min-width:min(480px,92vw)}
.row{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.lbl{font-size:10px;letter-spacing:4px;text-transform:uppercase;color:var(--warm-txt-dim)}
.time-row select{background:var(--warm-deep);border:1px solid var(--warm-border);border-radius:10px;
  color:var(--warm-txt);font-family:Consolas,monospace;font-size:26px;padding:10px 14px;appearance:none;text-align:center;
  transition:border-color .4s ease,box-shadow .4s ease;cursor:pointer}
.time-row select:focus{outline:none;border-color:rgba(255,150,70,.5);box-shadow:0 0 0 3px rgba(255,147,41,.12)}
.colon{font-family:Consolas,monospace;font-size:26px;color:var(--warm-accent-soft);animation:clockBreathe 10s ease-in-out infinite}
#wake-per{display:flex;flex-direction:column;gap:4px}
#wake-per button{background:transparent;border:1px solid var(--warm-border);border-radius:7px;color:var(--warm-txt-dim);
  font-size:11px;padding:5px 12px;cursor:pointer;transition:all .4s ease;letter-spacing:1px}
#wake-per button.on{background:rgba(255,147,41,.14);border-color:rgba(255,150,70,.45);color:var(--warm-accent-soft)}
/* quick presets — small warm monospace chips under the dials */
.presets{gap:7px;max-width:min(380px,86vw)}
.presets button{background:transparent;border:1px solid var(--warm-border);border-radius:8px;
  color:var(--warm-txt-dim);font-family:Consolas,'Courier New',monospace;font-size:11px;letter-spacing:1px;
  padding:5px 9px;cursor:pointer;transition:all .4s ease}
.presets button:hover{border-color:rgba(255,150,70,.34);color:var(--warm-accent-soft)}
.presets button.on{background:rgba(255,147,41,.12);border-color:rgba(255,150,70,.45);color:var(--warm-accent-soft)}

/* sound preview */
#sound-preview{background:transparent;border:1px solid var(--warm-border);border-radius:9px;
  color:var(--warm-accent-soft);font-size:12px;line-height:1;padding:8px 11px;cursor:pointer;
  transition:all .4s ease}
#sound-preview:hover{border-color:rgba(255,150,70,.45);box-shadow:0 0 14px rgba(255,147,41,.15)}
#sound-preview.playing{background:rgba(255,147,41,.12);border-color:rgba(255,150,70,.45)}

/* alarm label */
.label-input-row{margin-top:-4px}
#alarm-label{background:var(--warm-deep);border:1px solid var(--warm-border);border-radius:10px;
  color:var(--warm-txt);font-family:'Segoe UI',system-ui,sans-serif;font-size:12px;letter-spacing:2px;
  padding:8px 14px;width:min(300px,72vw);text-align:center;
  transition:border-color .4s ease,box-shadow .4s ease}
#alarm-label::placeholder{color:var(--warm-txt-dim);letter-spacing:2px}
#alarm-label:focus{outline:none;border-color:rgba(255,150,70,.5);box-shadow:0 0 0 3px rgba(255,147,41,.12)}

/* wake-screen label — warm ghost heading, sits just below the risen clock */
#wake-label{position:absolute;left:0;right:0;top:56vh;z-index:9;
  font-size:clamp(16px,2.4vw,22px);letter-spacing:6px;text-transform:lowercase;
  color:var(--warm-ghost);text-shadow:0 0 22px rgba(255,150,70,.3);text-align:center;
  pointer-events:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* your nights — visible glass pill in the corner, teasing the weekly average */
#nights-open{position:absolute;bottom:3vh;right:3vw;
  background:rgba(12,7,4,.65);border:1px solid rgba(255,150,70,.35);border-radius:24px;
  color:#ffca8f;font-size:12px;letter-spacing:2px;text-transform:lowercase;
  cursor:pointer;padding:11px 20px;backdrop-filter:blur(14px);
  transition:all .4s ease;white-space:nowrap}
#nights-open:hover{border-color:rgba(255,170,90,.6);color:#ffe0bd;box-shadow:0 0 20px rgba(255,147,41,.22)}
#nights-panel{position:fixed;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;
  background:rgba(2,1,0,.55);backdrop-filter:blur(2px)}
.nights-glass{position:relative;min-width:min(420px,92vw);max-width:min(520px,92vw);max-height:82vh;
  overflow-y:auto;gap:14px}

/* ---- sleep-duration chart ---- */
.nights-chart-wrap{display:flex;flex-direction:column;gap:8px}
.nights-chart-top{display:flex;align-items:center;justify-content:space-between}
.nights-chart-title{font-size:9px;letter-spacing:3px;text-transform:uppercase;color:var(--warm-txt-dim)}
.stats-view{display:flex;gap:4px}
.stats-view button{background:transparent;border:1px solid var(--warm-border);border-radius:7px;color:var(--warm-txt-dim);
  font-family:'Segoe UI',system-ui,sans-serif;font-size:10px;letter-spacing:2px;padding:4px 10px;cursor:pointer;transition:all .3s ease}
.stats-view button:hover{border-color:rgba(255,150,70,.34);color:var(--warm-accent-soft)}
.stats-view button.on{background:rgba(255,147,41,.14);border-color:rgba(255,150,70,.45);color:var(--warm-accent-soft)}
.nights-chart{position:relative;height:140px;display:flex;align-items:flex-end;gap:2px;padding:16px 22px 18px 6px}
/* plot area is everything above the x-label strip */
.nc-plot{position:absolute;left:6px;right:22px;top:16px;bottom:18px;pointer-events:none}
.nc-grid{position:absolute;left:0;right:0;height:1px;background:rgba(255,150,70,.07)}
.nc-grid-lbl{position:absolute;right:-20px;top:-6px;font-size:9px;letter-spacing:1px;color:var(--warm-ghost);opacity:.7}
.nc-avg{position:absolute;left:0;right:0;height:0;border-top:1px dashed rgba(255,190,130,.35)}
.nc-avg-lbl{position:absolute;right:-20px;top:-13px;font-size:9px;letter-spacing:1px;color:rgba(255,190,130,.5);white-space:nowrap}
.nc-col{position:relative;flex:1 1 0;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;min-width:0}
.nc-bar{width:100%;max-width:18px;background:#d96f16;border-radius:4px 4px 0 0;transition:background .2s ease,box-shadow .2s ease;align-self:center}
.nc-col:hover .nc-bar{background:#ff9329;box-shadow:0 0 12px 2px rgba(255,147,41,.45)}
.nc-xlbl{position:absolute;top:100%;padding-top:5px;left:0;right:0;text-align:center;font-size:9px;letter-spacing:1px;color:var(--warm-ghost);opacity:.65;pointer-events:none}
.nc-dlbl{position:absolute;left:0;right:0;text-align:center;font-size:9px;letter-spacing:.5px;color:var(--warm-txt-dim);white-space:nowrap;pointer-events:none}
.nc-tip{position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);background:rgba(12,7,4,.9);
  border:1px solid rgba(255,150,70,.4);border-radius:8px;color:var(--warm-txt);font-size:11px;letter-spacing:.5px;
  padding:5px 9px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:4}
.nc-col:hover .nc-tip{opacity:1}
.nights-chart.is-month{padding-left:6px;padding-right:22px}
.nights-chart.is-month .nc-bar{max-width:9px}
.nc-empty{width:100%;text-align:center;align-self:center;font-size:11px;letter-spacing:2px;color:var(--warm-txt-dim);opacity:.7}
#nights-close{position:absolute;top:12px;right:16px;background:transparent;border:none;
  color:var(--warm-txt-dim);font-size:22px;line-height:1;cursor:pointer;transition:color .4s ease}
#nights-close:hover{color:var(--warm-accent-soft)}
.nights-head{font-size:11px;letter-spacing:2px;color:var(--warm-accent-soft);text-align:center;
  padding-bottom:10px;border-bottom:1px solid var(--warm-border)}
.nights-list{display:flex;flex-direction:column;gap:2px}
.nights-row{display:grid;grid-template-columns:1.2fr 1fr 1fr .8fr;gap:8px;align-items:baseline;
  font-size:11px;letter-spacing:1px;color:var(--warm-txt-dim);padding:7px 4px;
  border-bottom:1px solid rgba(255,150,70,.06)}
.nights-row .nd{color:rgba(255,220,190,.6)}
.nights-row .ndur{font-family:Consolas,monospace;color:var(--warm-ghost);text-align:right}
.nights-empty{font-size:11px;letter-spacing:2px;color:var(--warm-txt-dim);text-align:center;padding:10px}

#scene-thumbs{gap:14px}
.thumb{width:128px;cursor:pointer;border:2px solid var(--warm-border);border-radius:12px;overflow:hidden;
  transition:border-color .4s ease,transform .4s ease;background:#000}
.thumb:hover{transform:translateY(-3px)}
.thumb.on{border-color:rgba(255,150,70,.6);box-shadow:0 0 20px rgba(255,147,41,.2)}
.thumb canvas{width:100%;height:76px;display:block}
.thumb span{display:block;text-align:center;font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--warm-txt-dim);padding:7px 0}
.sound-row{gap:14px}
.sound-row select{background:var(--warm-deep);border:1px solid var(--warm-border);border-radius:10px;
  color:var(--warm-txt);font-family:'Segoe UI',system-ui,sans-serif;font-size:13px;letter-spacing:1px;
  padding:8px 14px;appearance:none;text-align:center;max-width:min(300px,70vw);
  transition:border-color .4s ease,box-shadow .4s ease;cursor:pointer}
.sound-row select:focus{outline:none;border-color:rgba(255,150,70,.5);box-shadow:0 0 0 3px rgba(255,147,41,.12)}
.audio-row{gap:18px}
.tog{display:flex;align-items:center;gap:7px;font-size:11px;letter-spacing:2px;text-transform:lowercase;color:var(--warm-txt-dim);cursor:pointer}
.tog input{accent-color:var(--warm-accent)}
#volume{width:110px;height:2px;-webkit-appearance:none;appearance:none;background:rgba(255,150,70,.15);border-radius:2px;cursor:pointer}
#volume::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:var(--warm-accent);box-shadow:0 0 10px rgba(255,147,41,.4)}
#btn-begin{background:linear-gradient(180deg,rgba(255,147,41,.22),rgba(200,80,20,.16));border:1px solid rgba(255,150,70,.4);
  border-radius:12px;color:#ffd9ad;font-size:13px;letter-spacing:5px;text-transform:lowercase;
  padding:14px 54px;cursor:pointer;transition:all .5s ease}
#btn-begin:hover{box-shadow:0 0 30px rgba(255,147,41,.25);border-color:rgba(255,170,90,.6)}
#btn-justsleep{background:transparent;border:none;color:rgba(255,170,100,.35);font-size:10px;letter-spacing:2px;
  text-transform:lowercase;cursor:pointer;transition:color .4s ease;padding:6px}
#btn-justsleep:hover{color:rgba(255,190,130,.6)}

/* night controls — invisible until interaction, then clearly readable glass pill */
#night-controls{position:absolute;left:50%;bottom:11%;transform:translateX(-50%);z-index:9;
  display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;
  padding:14px 26px;border-radius:40px;
  background:rgba(12,7,4,.72);border:1px solid rgba(255,150,70,.22);backdrop-filter:blur(18px);
  opacity:0;pointer-events:none;transition:opacity 1.2s ease}
#night-controls.show{opacity:1;pointer-events:auto}
#nc-alarm{font-size:14px;letter-spacing:3px;text-transform:lowercase;color:rgba(255,190,130,.85);white-space:nowrap}
#night-controls button{background:linear-gradient(180deg,rgba(255,147,41,.20),rgba(200,80,20,.14));
  border:1px solid rgba(255,150,70,.5);border-radius:10px;
  color:#ffd9ad;font-size:13px;letter-spacing:2px;text-transform:lowercase;
  padding:12px 22px;cursor:pointer;transition:all .4s ease;white-space:nowrap}
#night-controls button:hover{box-shadow:0 0 22px rgba(255,147,41,.28);border-color:rgba(255,170,90,.7);color:#ffe9cf}

/* sunrise + wake */
#sunrise{position:absolute;inset:0;z-index:8;pointer-events:none;opacity:0;
  background:linear-gradient(180deg,#1a0300 0%,#4a1502 45%,#8a3a08 75%,#d98a2b 100%)}
/* the clock that rises like the sun — JS drives top/size/color each frame */
#wake-clock{position:absolute;left:50%;top:88vh;transform:translate(-50%,-50%);z-index:9;
  font-family:Consolas,'Courier New',monospace;font-weight:300;letter-spacing:2px;
  font-size:17px;color:var(--warm-ghost);white-space:nowrap;pointer-events:none}
#wake-controls{position:absolute;left:0;right:0;bottom:8%;z-index:21;display:flex;flex-direction:column;align-items:center;gap:14px}
#wake-controls button{width:min(420px,80vw);padding:22px;border-radius:16px;font-size:16px;letter-spacing:6px;cursor:pointer;transition:all .3s ease}
#btn-stop{background:rgba(255,190,120,.92);border:none;color:#3a1a05;font-weight:600}
#btn-snooze{background:transparent;border:1px solid rgba(255,190,120,.4);color:rgba(255,215,170,.8)}
