/* =========================================================================
   Daybook — styles
   Palette: warm paper + ink, one pine-green accent. Display: Fraunces.
   ========================================================================= */
:root{
  --paper:#F7F5EF; --surface:#FFFFFF; --surface-2:#FBFAF6;
  --ink:#232A31; --muted:#6B7680; --faint:#9AA2A8;
  --line:#E7E3D9; --line-2:#EFEBE2;
  --pine:#2C6E63; --pine-deep:#235A51; --pine-soft:#E4EEEB;
  --gold:#C8923A; --danger:#B4533E; --danger-soft:#F6E7E2;
  --radius:14px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(35,42,49,.04), 0 8px 24px -16px rgba(35,42,49,.22);
  --display:"Fraunces",Georgia,serif;
  --ui:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--ui);color:var(--ink);background:var(--paper);line-height:1.5;
  -webkit-font-smoothing:antialiased;font-size:15px}
.hidden{display:none !important}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--ink)}
.mark{color:var(--pine);font-size:1.2em;line-height:1}

/* ---- buttons ------------------------------------------------------------ */
.btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);
  padding:9px 14px;border-radius:var(--radius-sm);font-weight:500;font-size:14px;
  transition:transform .05s ease, background .15s ease, border-color .15s ease}
.btn:active{transform:translateY(1px)}
.btn:hover{border-color:#d9d3c6}
.btn--primary{background:var(--pine);border-color:var(--pine);color:#fff}
.btn--primary:hover{background:var(--pine-deep);border-color:var(--pine-deep)}
.btn--ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn--ghost:hover{background:var(--surface-2);color:var(--ink)}
.btn--block{display:block;width:100%;padding:12px}
.btn--sm{padding:6px 10px;font-size:13px}
.btn--danger{color:var(--danger);border-color:transparent;background:transparent}
.btn--danger:hover{background:var(--danger-soft)}

/* =========================================================================
   AUTH
   ========================================================================= */
.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;background:var(--paper)}
.auth__panel{display:contents}
.auth__brand{display:flex;flex-direction:column;justify-content:center;gap:14px;
  padding:8vw;background:
    radial-gradient(120% 80% at 100% 0%, var(--pine-soft) 0%, transparent 55%),
    linear-gradient(160deg,#fcfbf7,#f2efe6);
  border-right:1px solid var(--line)}
.auth__brand .mark{font-size:34px}
.auth__brand h1{font-family:var(--display);font-weight:500;font-size:clamp(40px,6vw,68px);
  margin:0;letter-spacing:-.01em;line-height:1}
.auth__brand p{color:var(--muted);font-size:17px;max-width:34ch;margin:0}
.auth__card{align-self:center;justify-self:center;width:min(380px,90vw);padding:24px 0}
.seg{display:flex;background:var(--surface-2);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:4px;margin-bottom:20px}
.seg__btn{flex:1;border:none;background:transparent;padding:9px;border-radius:8px;
  color:var(--muted);font-weight:500;font-size:14px}
.seg__btn.is-active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.oauth{display:flex;flex-direction:column;gap:10px}
.oauth__btn{display:flex;align-items:center;justify-content:center;gap:10px;
  border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-sm);
  padding:11px;font-weight:500;font-size:14px;color:var(--ink)}
.oauth__btn:hover{border-color:#d9d3c6;background:var(--surface-2)}
.oauth__btn svg{width:18px;height:18px}
.divider{display:flex;align-items:center;gap:12px;color:var(--faint);font-size:12.5px;margin:18px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.field{display:block;margin-bottom:14px}
.field>span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;font-weight:500}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:11px 12px;background:var(--surface);outline:none}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:var(--pine);box-shadow:0 0 0 3px var(--pine-soft)}
.formerror{background:var(--danger-soft);color:#8d3a29;border-radius:var(--radius-sm);
  padding:10px 12px;font-size:13.5px;margin-bottom:14px}

/* =========================================================================
   APP SHELL
   ========================================================================= */
.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.sidebar{background:var(--surface);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh}
.sidebar__brand{display:flex;align-items:center;gap:9px;font-family:var(--display);
  font-size:21px;padding:6px 8px 18px}
.nav{display:flex;flex-direction:column;gap:2px;flex:1}
.nav__item{display:flex;align-items:center;gap:11px;border:none;background:transparent;
  text-align:left;padding:10px 12px;border-radius:var(--radius-sm);color:var(--muted);
  font-weight:500;font-size:14.5px;width:100%}
.nav__item:hover{background:var(--surface-2);color:var(--ink)}
.nav__item.is-active{background:var(--pine-soft);color:var(--pine-deep)}
.nav__ix{font-family:var(--mono);font-size:11px;color:var(--faint);font-weight:500}
.nav__item.is-active .nav__ix{color:var(--pine)}
.sidebar__foot{border-top:1px solid var(--line);padding-top:12px;display:flex;
  align-items:center;justify-content:space-between;gap:8px}
.who{display:flex;align-items:center;gap:9px;min-width:0}
.who__avatar{width:30px;height:30px;border-radius:50%;background:var(--pine-soft);
  color:var(--pine-deep);display:grid;place-items:center;font-weight:600;font-size:13px;
  background-size:cover;background-position:center;flex:none}
.who__name{font-size:13.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:14px;padding:22px 32px 6px}
.topbar__menu{display:none;border:none;background:transparent;font-size:20px;color:var(--ink)}
.topbar__day{font-family:var(--display);font-size:26px;font-weight:500;display:block;line-height:1.1}
.topbar__sub{color:var(--muted);font-size:13.5px}
.view{padding:18px 32px 120px;max-width:1040px}

/* ---- shared module bits ------------------------------------------------- */
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:10px 0 18px}
.head h2{font-family:var(--display);font-weight:500;font-size:24px;margin:0}
.head p{color:var(--muted);font-size:13.5px;margin:3px 0 0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow)}
.cards{display:grid;gap:14px}
.empty{border:1px dashed var(--line);border-radius:var(--radius);padding:30px;
  text-align:center;color:var(--muted);font-size:14px;background:var(--surface-2)}
.row{display:flex;align-items:center;gap:12px}
.spread{justify-content:space-between}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.pill{font-size:11.5px;padding:2px 8px;border-radius:99px;background:var(--surface-2);
  color:var(--muted);border:1px solid var(--line);font-weight:500}
.pill--hi{background:#fdeede;color:#9a6a16;border-color:#f3dcb5}
.muted{color:var(--muted)}
.num{font-family:var(--mono)}

/* inline add bar */
.addbar{display:flex;gap:8px;margin-bottom:16px}
.addbar input,.addbar select{flex:1;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:11px 12px;background:var(--surface);outline:none}
.addbar input:focus{border-color:var(--pine);box-shadow:0 0 0 3px var(--pine-soft)}
.addbar .grow{flex:2}

/* tasks */
.task{display:flex;align-items:flex-start;gap:12px;padding:13px 16px;border-bottom:1px solid var(--line-2)}
.task:last-child{border-bottom:none}
.task__check{width:20px;height:20px;border:1.5px solid #cfd4d1;border-radius:6px;flex:none;
  margin-top:1px;display:grid;place-items:center;background:var(--surface)}
.task__check.is-done{background:var(--pine);border-color:var(--pine);color:#fff}
.task__body{flex:1;min-width:0}
.task__title{font-weight:500}
.task.is-done .task__title{text-decoration:line-through;color:var(--faint)}
.task__meta{font-size:12.5px;color:var(--muted);margin-top:2px;display:flex;gap:8px;flex-wrap:wrap}
.del{opacity:0;transition:opacity .15s}
.task:hover .del,.line:hover .del{opacity:1}

/* generic line list (events, time, finance, notes) */
.line{display:flex;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid var(--line-2)}
.line:last-child{border-bottom:none}
.line__main{flex:1;min-width:0}
.line__t{font-weight:500}
.line__s{font-size:12.5px;color:var(--muted);margin-top:1px}

/* timer */
.timer{display:flex;align-items:center;gap:14px;padding:18px;flex-wrap:wrap}
.timer__clock{font-family:var(--mono);font-size:30px;font-weight:500;min-width:120px}

/* habits grid */
.habit{padding:14px 16px;border-bottom:1px solid var(--line-2)}
.habit:last-child{border-bottom:none}
.dots{display:flex;gap:5px;margin-top:9px;flex-wrap:wrap}
.dot{width:20px;height:20px;border-radius:6px;border:1px solid var(--line);background:var(--surface-2);
  font-size:9px;color:var(--faint);display:grid;place-items:center;cursor:pointer}
.dot.on{background:var(--pine);border-color:var(--pine);color:#fff}
.dot.today{outline:2px solid var(--gold);outline-offset:1px}

/* notes */
.notegrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.note{padding:15px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);
  display:flex;flex-direction:column;min-height:120px;box-shadow:var(--shadow)}
.note textarea,.note input{border:none;background:transparent;outline:none;width:100%;resize:none}
.note__title{font-family:var(--display);font-size:17px;margin-bottom:6px}
.note__body{flex:1;font-size:14px;color:#3b444b;line-height:1.55}
.note__foot{display:flex;justify-content:space-between;align-items:center;margin-top:10px}

/* stat tiles */
.stat{padding:16px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface)}
.stat__k{font-size:12.5px;color:var(--muted)}
.stat__v{font-family:var(--display);font-size:26px;margin-top:4px}
.stat__v.pos{color:var(--pine)} .stat__v.neg{color:var(--danger)}

/* guest banner + upgrade modal */
.guestbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin:8px 32px 0;padding:10px 14px;background:var(--pine-soft);border:1px solid #cfe2dd;
  border-radius:var(--radius-sm);font-size:13.5px;color:var(--pine-deep)}
.modal{position:fixed;inset:0;background:rgba(35,42,49,.45);display:grid;place-items:center;
  padding:20px;z-index:60}
.modal__card{width:min(380px,92vw);padding:22px}
.modal__card h2{font-family:var(--display);font-weight:500;margin:0 0 4px;font-size:21px}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:10px 16px;border-radius:99px;font-size:13.5px;
  box-shadow:var(--shadow);z-index:50}

/* bottom tab bar (mobile) */
.tabbar{display:none}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width:860px){
  .auth{grid-template-columns:1fr}
  .auth__brand{border-right:none;border-bottom:1px solid var(--line);padding:36px 24px}
  .auth__card{padding:24px}
}
@media (max-width:760px){
  .app{grid-template-columns:1fr}
  .sidebar{display:none}
  .topbar{padding:16px 18px 4px}
  .topbar__menu{display:block}
  .guestbar{margin:8px 18px 0}
  .view{padding:14px 18px 110px}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .tabbar{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--surface);
    border-top:1px solid var(--line);padding:6px 4px env(safe-area-inset-bottom);z-index:40}
  .tabbar button{flex:1;border:none;background:transparent;color:var(--muted);font-size:10.5px;
    display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;font-weight:500}
  .tabbar button .ti{font-size:17px}
  .tabbar button.is-active{color:var(--pine)}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important}}
