:root {
  color-scheme: dark;
  --ink:#11100e; --ink-2:#1b1916; --ink-3:#26231e;
  --paper:#f4eddc; --paper-bright:#fffdf6; --paper-deep:#ddd0b5;
  --brass:#b58b54; --brass-light:#d3b47f; --wine:#74352f;
  --text:#f6f0e2; --muted:#aaa293; --line:rgba(244,237,220,.14);
  --shadow:0 28px 90px rgba(0,0,0,.42);
  --safe-top:env(safe-area-inset-top,0px); --safe-bottom:env(safe-area-inset-bottom,0px);
}
body[data-theme="paper"] { color-scheme:light; --ink:#eee5d2; --ink-2:#f7f1e3; --ink-3:#e4d8c1; --text:#171511; --muted:#716a5d; --line:rgba(35,29,21,.15); --shadow:0 24px 70px rgba(57,43,24,.16); }
*{box-sizing:border-box} html{min-height:100%;background:var(--ink)}
html,body,button,a,input,textarea,select,label,[role="button"],[contenteditable="true"]{touch-action:manipulation}
body{min-height:100vh;margin:0;background:radial-gradient(circle at 52% -10%,rgba(255,255,255,.08),transparent 36rem),linear-gradient(180deg,var(--ink-2),var(--ink));color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
button,input{font:inherit} a{color:inherit} .paper-noise{position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E")}
.desk-light{position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.52),transparent 23%,transparent 78%,rgba(0,0,0,.45));opacity:.55}
.study-topbar{position:sticky;top:0;z-index:30;min-height:calc(72px + var(--safe-top));display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:calc(10px + var(--safe-top)) clamp(14px,3vw,34px) 10px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--ink) 88%,transparent);backdrop-filter:blur(18px)}
.study-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.study-brand img{width:46px;height:46px;border-radius:13px;box-shadow:0 10px 30px rgba(0,0,0,.3)}.study-brand span{display:flex;flex-direction:column}.study-brand strong{font-family:"Special Elite",serif;font-size:1.18rem;font-weight:400;letter-spacing:.04em}.study-brand small{margin-top:4px;color:var(--muted);font-size:.67rem;letter-spacing:.06em;text-transform:uppercase}
.topbar-actions{display:flex;align-items:center;gap:8px}.account-button,.quiet-button,.icon-button{border:1px solid var(--line);background:rgba(255,255,255,.035);color:var(--text);cursor:pointer}.account-button{min-height:40px;display:flex;align-items:center;gap:8px;padding:0 12px;border-radius:10px;font-size:.72rem;font-weight:700}.quiet-button{min-height:40px;padding:0 13px;border-radius:10px}.icon-button{width:40px;height:40px;display:grid;place-items:center;border-radius:10px;font-size:1.1rem}.sync-dot{width:8px;height:8px;border-radius:50%;background:#8c877d;box-shadow:0 0 0 4px rgba(255,255,255,.035)}.account-button[data-mode="synced"] .sync-dot{background:#86a36c;box-shadow:0 0 15px rgba(134,163,108,.65)}.account-button[data-mode="syncing"] .sync-dot{background:var(--brass-light);animation:pulse 1s infinite}.account-button[data-mode="error"] .sync-dot{background:#c5695f}@keyframes pulse{50%{opacity:.38}}
.study-main{width:min(1180px,100%);margin:0 auto;padding:clamp(22px,5vw,62px) clamp(14px,3.6vw,34px) 60px}.welcome-panel{position:relative;min-height:360px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:36px;align-items:center;padding:clamp(28px,5vw,58px);overflow:hidden;border:1px solid var(--line);border-radius:18px;background:linear-gradient(118deg,rgba(255,255,255,.055),rgba(255,255,255,.012) 52%,rgba(181,139,84,.055)),var(--ink-2);box-shadow:var(--shadow)}.welcome-panel:before{content:"";position:absolute;inset:0 auto 0 0;width:2px;background:linear-gradient(transparent,var(--brass),transparent);opacity:.6}.eyebrow{margin:0 0 9px;color:var(--brass-light);font-size:.67rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.welcome-copy h1{margin:0;font-family:"Special Elite",serif;font-size:clamp(3.4rem,8vw,6.7rem);font-weight:400;line-height:.93;letter-spacing:-.035em}.welcome-copy>p:last-of-type{max-width:590px;margin:18px 0 0;color:var(--muted);font-size:clamp(.96rem,2vw,1.1rem);line-height:1.7}
.continue-area{display:grid;gap:8px;margin-top:24px}.continue-area>span{color:var(--muted);font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.continue-area a{display:flex;max-width:440px;align-items:center;justify-content:space-between;gap:12px;padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.03);text-decoration:none}.continue-area strong,.continue-area small{display:block}.continue-area small{margin-top:4px;color:var(--muted);font-size:.69rem}
.typewriter-art{position:relative;min-height:240px;display:grid;place-items:center}.typewriter-art .paper{position:absolute;top:8px;width:180px;height:150px;padding:38px 24px 0;border:1px solid rgba(30,25,18,.28);border-radius:5px;background:linear-gradient(var(--paper-bright),var(--paper-deep));box-shadow:0 18px 40px rgba(0,0,0,.25)}.typewriter-art .paper i{display:block;height:5px;margin-bottom:13px;border-radius:999px;background:#5e584d;opacity:.62}.typewriter-art .paper i:nth-child(2){width:74%}.typewriter-art .paper i:nth-child(4){width:56%}.roller{position:absolute;top:137px;width:258px;height:38px;border:3px solid #6e6657;border-radius:14px;background:linear-gradient(#3b3832,#161512);box-shadow:0 10px 24px rgba(0,0,0,.35)}.machine{position:absolute;top:164px;width:310px;height:130px;padding:28px 28px 14px;clip-path:polygon(8% 0,92% 0,100% 100%,0 100%);border-radius:12px;background:linear-gradient(145deg,#3a362f,#151411 68%);box-shadow:0 25px 50px rgba(0,0,0,.45),inset 0 0 0 2px rgba(181,139,84,.32)}.keys{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.keys span{aspect-ratio:1;border:2px solid #24211c;border-radius:50%;background:var(--paper-deep);box-shadow:inset 0 -3px 0 rgba(0,0,0,.15)}.keys span:nth-last-child(-n+6){transform:translateX(15px)}.spacebar{width:138px;height:11px;margin:13px auto 0;border-radius:999px;background:#ddd2bb;box-shadow:inset 0 -3px 0 rgba(0,0,0,.18)}
.room-section{margin-top:48px}.section-heading h2{margin:0;font-family:"Special Elite",serif;font-size:clamp(2rem,5vw,3.5rem);font-weight:400}.room-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:18px}.room-card{position:relative;min-height:355px;display:flex;flex-direction:column;justify-content:space-between;padding:24px;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.012));text-decoration:none;box-shadow:0 18px 55px rgba(0,0,0,.18);transition:transform .2s,border-color .2s,background .2s}.room-card:hover{transform:translateY(-3px);border-color:rgba(211,180,127,.42);background:linear-gradient(145deg,rgba(181,139,84,.10),rgba(255,255,255,.014))}.room-number{position:absolute;right:18px;top:16px;color:var(--muted);font:600 .65rem "IBM Plex Mono",monospace;letter-spacing:.1em}.room-icon{width:56px;height:56px;display:grid;place-items:center;border:1px solid var(--line);border-radius:14px;background:rgba(0,0,0,.16);color:var(--paper);font:400 1.8rem "Special Elite",serif}.room-card h3{margin:5px 0 10px;font-family:"Special Elite",serif;font-size:2.1rem;font-weight:400}.room-card p{color:var(--muted);line-height:1.62}.enter-room{display:flex;align-items:center;justify-content:space-between;padding-top:18px;border-top:1px solid var(--line);font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.enter-room b{font-size:1.2rem;color:var(--brass-light)}.scribe-card{--card-accent:#d8c7a5}.shed-card{--card-accent:#c18e55}.composed-card{--card-accent:#b58b54}.notebook-card{--card-accent:#9f6b62}.room-card:before{content:"";position:absolute;inset:auto -30% -45% auto;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--card-accent) 17%,transparent),transparent 68%)}
.desk-strip{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,1.2fr);gap:28px;align-items:center;margin-top:18px;padding:22px 24px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.018)}.desk-label{display:block;margin-bottom:5px;color:var(--brass-light);font-size:.64rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.desk-strip strong{font-family:"Special Elite",serif;font-size:1.3rem;font-weight:400}.desk-strip p{margin:0;color:var(--muted);font-size:.82rem;line-height:1.6}.study-footer{width:min(1180px,calc(100% - 28px));margin:0 auto;padding:26px 0 calc(28px + var(--safe-bottom));display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);color:var(--muted);font-size:.7rem}.study-footer span{color:var(--text);font-family:"Special Elite",serif;font-size:1rem}
.study-dialog{width:min(92vw,520px);padding:0;border:1px solid var(--line);border-radius:18px;background:var(--ink-2);color:var(--text);box-shadow:0 32px 110px rgba(0,0,0,.68)}.study-dialog::backdrop{background:rgba(0,0,0,.76);backdrop-filter:blur(8px)}.dialog-card{padding:24px}.dialog-card header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.dialog-card h2{margin:0;font-family:"Special Elite",serif;font-size:2rem;font-weight:400}.account-status{margin:18px 0;padding:14px;border:1px solid var(--line);border-radius:12px;color:var(--muted);background:rgba(255,255,255,.025);font-size:.78rem;line-height:1.55}.auth-form{display:grid;gap:12px}.auth-form label{display:grid;gap:6px;color:var(--muted);font-size:.72rem;font-weight:700}.auth-form input{min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:rgba(0,0,0,.18);color:var(--text)}.dialog-actions{display:flex;gap:9px;margin-top:6px}.paper-button,.ink-button{min-height:42px;padding:0 15px;border-radius:9px;border:1px solid var(--line);cursor:pointer;font-weight:700}.paper-button{background:var(--paper);color:#171511}.ink-button{background:transparent;color:var(--text)}.dialog-note{margin:16px 0 0;color:var(--muted);font-size:.7rem;line-height:1.55}.toast-region{position:fixed;z-index:100;right:16px;bottom:16px;display:grid;gap:8px;width:min(360px,calc(100vw - 32px))}.toast{padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--ink-3);box-shadow:0 16px 45px rgba(0,0,0,.38);font-size:.78rem}.toast.error{border-color:rgba(197,105,95,.45);color:#efb3aa}
@media(max-width:1040px){.room-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.welcome-panel{grid-template-columns:1fr;min-height:560px}.typewriter-art{position:absolute;right:-28px;bottom:-10px;width:360px;opacity:.42}.welcome-copy{position:relative;z-index:2;align-self:start}.room-grid{grid-template-columns:1fr}.room-card{min-height:260px}.desk-strip{grid-template-columns:1fr}.study-footer{flex-direction:column}.welcome-copy h1{font-size:clamp(3.4rem,16vw,5rem)}}
@media(max-width:520px){.welcome-copy h1{max-width:9ch;font-size:clamp(2.55rem,12vw,3.6rem);line-height:.98}.study-topbar{padding-left:11px;padding-right:11px}.study-brand img{width:40px;height:40px}.study-brand strong{font-size:1rem}.study-brand small{display:none}.account-button{width:40px;padding:0;justify-content:center}.account-button #accountLabel{display:none}.welcome-panel{min-height:510px;padding:26px 22px}.typewriter-art{right:-85px;transform:scale(.82)}.room-card{padding:20px}.study-main{padding-top:14px}.dialog-actions{display:grid}.paper-button,.ink-button{width:100%}}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}


/* The Study v1.1.1 — compact desk landing */
.study-main {
  padding-top: clamp(16px, 3vw, 34px);
}
.welcome-panel {
  min-height: 248px;
  grid-template-columns: minmax(0, 1.3fr) minmax(220px, .7fr);
  gap: 24px;
  padding: clamp(24px, 3.5vw, 38px);
}
.welcome-copy h1 {
  font-size: clamp(2.85rem, 6vw, 5.2rem);
  line-height: .96;
}
.continue-area {
  max-width: 540px;
  gap: 7px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.continue-area > span {
  color: var(--brass-light);
  font-size: .7rem;
  opacity: 1;
  text-shadow: 0 0 15px rgba(211, 180, 127, .2);
}
.continue-area a {
  max-width: none;
  border-color: color-mix(in srgb, var(--brass-light) 42%, var(--line));
  background: color-mix(in srgb, var(--text) 6%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--text) 2%, transparent);
}
.continue-area a:hover,
.continue-area a:focus-visible {
  border-color: color-mix(in srgb, var(--brass-light) 72%, var(--line));
  background: color-mix(in srgb, var(--text) 9%, transparent);
  outline: none;
}
.continue-area strong { color: var(--text); }
.continue-area small { color: color-mix(in srgb, var(--text) 66%, transparent); }
.room-section { margin-top: 30px; }
.room-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.room-card {
  min-height: 224px;
  padding: 20px;
}
.room-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  font-size: 1.55rem;
}
.room-card h3 {
  margin: 4px 0 7px;
  font-size: 1.72rem;
}
.room-card p { margin-bottom: 0; }
.enter-room { padding-top: 13px; }

@media (max-width: 800px) {
  .study-main { padding-top: 12px; }
  .welcome-panel {
    min-height: 300px;
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px 20px;
  }
  .welcome-copy h1 {
    max-width: none;
    font-size: clamp(2.35rem, 10vw, 3.25rem);
    line-height: .98;
  }
  .continue-area {
    max-width: min(100%, 440px);
    margin-top: 15px;
  }
  .typewriter-art {
    right: -55px;
    bottom: -70px;
    width: 280px;
    opacity: .24;
    transform: none;
  }
  .room-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }
  .room-card {
    min-height: 174px;
    padding: 14px;
    border-radius: 13px;
  }
  .room-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    font-size: 1.28rem;
  }
  .room-card h3 {
    margin: 3px 0 0;
    font-size: clamp(1.18rem, 5.1vw, 1.48rem);
  }
  .room-card div > p:not(.eyebrow) { display: none; }
  .room-card .eyebrow {
    margin-bottom: 4px;
    font-size: .54rem;
    letter-spacing: .12em;
  }
  .room-number {
    top: 11px;
    right: 11px;
    font-size: .56rem;
  }
  .enter-room {
    justify-content: flex-end;
    padding-top: 9px;
    font-size: 0;
  }
  .enter-room b { font-size: 1rem; }
  .room-section .section-heading h2 { font-size: 1.55rem; }
}

@media (max-width: 390px) {
  .room-card { min-height: 164px; padding: 12px; }
  .room-icon { width: 36px; height: 36px; }
  .room-card h3 { font-size: 1.14rem; }
}