/* Mainframe: "Canopy" look. Light rainforest greens by default, with a softer "Dusk" dark mode. */
:root {
  --bg: #f1f4ec; --bg2: #e7ede0; --panel: rgba(255, 255, 255, .82); --panel-solid: #ffffff; --sunken: #f5f7f1;
  --text: #1c2b22; --muted: #66756a; --line: rgba(31, 61, 44, .10); --line-strong: rgba(31, 61, 44, .20);
  --accent: #2f7a4f; --accent-ink: #ffffff; --accent-soft: rgba(47, 122, 79, .10); --accent2: #8cbf4a;
  --good: #2f8a55; --bad: #c0493f; --warn: #c58a16; --gold: #a97c12; --rest: #d8c7a3;
  --c1: #23786c; --c2: #d4793f; --c3: #5aa045; --c4: #9a63b8;
  --nav: #1f3d2c; --nav2: #27503a; --nav-text: #e6efe5; --nav-muted: #a9c0ac; --leaf-vein: #1f3d2c;
  --shadow: 0 1px 2px rgba(28, 43, 34, .05), 0 8px 24px rgba(28, 43, 34, .06);
  --canopy-opacity: .07;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #18241d; --bg2: #1d2b23; --panel: rgba(34, 50, 41, .85); --panel-solid: #22332a; --sunken: #1c2a22;
  --text: #e4ece3; --muted: #9fb2a3; --line: rgba(220, 240, 220, .09); --line-strong: rgba(220, 240, 220, .18);
  --accent: #74c48f; --accent-ink: #10221a; --accent-soft: rgba(116, 196, 143, .14); --accent2: #b6dd7a;
  --good: #74c48f; --bad: #ef8a7d; --warn: #e8b84e; --gold: #e8c46a; --rest: #8a7a59;
  --c1: #4fb8a8; --c2: #eb9a62; --c3: #8ccf6c; --c4: #c39ae0;
  --nav: #13201a; --nav2: #172a20; --nav-text: #e4ece3; --nav-muted: #8fa596; --leaf-vein: #13201a;
  --shadow: 0 1px 2px rgba(0, 0, 0, .2), 0 10px 28px rgba(0, 0, 0, .18);
  --canopy-opacity: .06;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0; font: 14.5px/1.55 var(--font-body); color: var(--text); display: flex; min-height: 100vh;
  background: radial-gradient(900px 500px at 100% 0%, var(--bg2), transparent 70%), var(--bg);
  font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased;
}
/* Static leaf silhouettes in the corner. No animation, no network. */
body::before { content: ""; position: fixed; inset: 0 0 auto auto; width: min(70vw, 900px); height: 70vh; pointer-events: none; z-index: 0;
  background: url("/static/canopy.svg") no-repeat right top / contain; opacity: var(--canopy-opacity); }
:root[data-theme="dark"] body::before { filter: brightness(1.8); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--font-mono); font-size: 12px; background: var(--accent-soft); padding: 1px 5px; border-radius: 5px; }
.ico { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

/* Sidebar */
#nav { width: 232px; flex-shrink: 0; background: linear-gradient(180deg, var(--nav2), var(--nav)); color: var(--nav-text);
  padding: 20px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; z-index: 2; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 22px; padding: 0 10px; color: var(--nav-text); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand-leaf svg { width: 26px; height: 26px; color: #9fd38a; display: block; }
.brand-sub { font-size: 12px; color: var(--nav-muted); padding: 2px 10px 18px 46px; font-variant-numeric: tabular-nums; }
#navlinks a { display: flex; gap: 11px; align-items: center; padding: 8px 10px; border-radius: 10px; color: var(--nav-muted); font-size: 14px; transition: background .15s, color .15s; }
#navlinks a:hover { color: var(--nav-text); background: rgba(255, 255, 255, .06); text-decoration: none; }
#navlinks a.active { color: #fff; background: rgba(159, 211, 138, .16); box-shadow: inset 3px 0 0 #9fd38a; }
#navlinks .sep { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--nav-muted); opacity: .7; margin: 16px 10px 6px; }
.nav-foot { margin-top: 18px; padding: 12px 10px 0; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 12.5px; color: var(--nav-muted); }
.nav-foot a { color: var(--nav-text); }

main { flex: 1; padding: 30px 36px 90px; max-width: 1280px; min-width: 0; position: relative; z-index: 1; }
h1 { margin: 0 0 2px; font-family: var(--font-display); font-weight: 600; font-size: 30px; letter-spacing: -.015em; line-height: 1.2; }
h2 { font-size: 14.5px; font-weight: 600; color: var(--text); margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
h2 svg { width: 18px; height: 18px; color: var(--accent); }
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); font-size: .92em; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; margin: 18px 0; align-items: start; }
.card { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; min-width: 0;
  box-shadow: var(--shadow); backdrop-filter: blur(6px); }
.card.wide { grid-column: 1 / -1; }
a.card { color: inherit; display: block; transition: transform .15s, box-shadow .15s; }
a.card:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 2px 4px rgba(28, 43, 34, .06), 0 14px 32px rgba(28, 43, 34, .1); }
.stat { font-size: 26px; font-weight: 600; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.25; }
.stat small { font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 4px; }
.stats { display: flex; gap: 28px; flex-wrap: wrap; }
.label { font-size: 12px; color: var(--muted); }
.row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }
.row .grow { flex: 1; min-width: 0; }
.pill { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: 11.5px; background: var(--accent-soft); color: var(--muted); vertical-align: 1px; }
.pill.high, .pill.bad { color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, transparent); }
.pill.business { color: var(--c4); background: color-mix(in srgb, var(--c4) 12%, transparent); }
.pill.good { color: var(--good); background: color-mix(in srgb, var(--good) 14%, transparent); }
.pill.warn { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.pill.accent { color: var(--accent); background: var(--accent-soft); }
button, .btn { font: inherit; font-size: 13.5px; font-weight: 500; border: 1px solid var(--line-strong); background: var(--panel-solid); color: var(--text); padding: 7px 14px;
  border-radius: 10px; cursor: pointer; display: inline-block; transition: background .15s, border-color .15s, transform .1s; }
button:hover, .btn:hover { border-color: var(--accent); text-decoration: none; }
button:active, .btn:active { transform: translateY(1px); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary, .btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
button.primary:hover, .btn.primary:hover { filter: brightness(1.08); }
button.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 35%, transparent); background: transparent; }
button.small, .btn.small { padding: 3px 10px; font-size: 12.5px; border-radius: 8px; }
button.ghost { background: transparent; border-color: var(--line); }
.check { width: 24px; height: 24px; border-radius: 8px; border: 2px solid var(--line-strong); display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; flex-shrink: 0; background: transparent; padding: 0; color: #fff; font-weight: 700; font-size: 13px; }
.check:hover { border-color: var(--accent); }
.check.on { background: var(--good); border-color: var(--good); }
.check.off { border-style: dashed; color: var(--muted); }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 12px 0; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
input, select, textarea { font: inherit; min-height: 40px; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--panel-solid); color: var(--text); width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[type="checkbox"] { accent-color: var(--accent); }
input[type="range"] { accent-color: var(--accent); padding: 0; }
textarea { min-height: 90px; resize: vertical; }
.toolbar input, .toolbar select { width: auto; }
.formrow { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0 12px; align-items: end; }
.formrow.two { grid-template-columns: 1fr 1fr; }
.formrow .form-field { min-width: 0; }
.span2 { grid-column: span 2; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }
.modal { position: fixed; inset: 0; background: rgba(20, 35, 26, .35); backdrop-filter: blur(3px); display: flex; align-items: flex-start; justify-content: center; padding: 60px 16px; z-index: 30; overflow-y: auto; }
.modal.hidden { display: none; }
.modal-box { background: var(--panel-solid); border: 1px solid var(--line); border-radius: 20px; padding: 24px; width: 100%; max-width: 540px; box-shadow: 0 20px 60px rgba(20, 35, 26, .25); }
.modal-box h2 { font-family: var(--font-display); font-size: 20px; }
.form-field { margin-bottom: 12px; }
.form-field label { display: block; font-size: 12.5px; font-weight: 500; color: var(--muted); margin-bottom: 4px; }
#mform .form-field label { text-transform: capitalize; }
.form-field .hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
.heat { display: flex; gap: 3px; flex-wrap: wrap; }
.heat span { width: 12px; height: 12px; border-radius: 3px; background: var(--line); }
.heat span.on { background: var(--good); }
.heat span.off { background: var(--rest); }
.quote { font-family: var(--font-display); font-size: 20px; font-style: italic; line-height: 1.45; }
.big-count { font-size: 34px; font-weight: 600; color: var(--good); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
svg text { fill: var(--muted); font-size: 11px; font-family: var(--font-body); }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); margin-top: 6px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.note-body { white-space: pre-wrap; }
.pos { color: var(--good); } .neg { color: var(--bad); }
.error { background: color-mix(in srgb, var(--bad) 9%, transparent); border: 1px solid color-mix(in srgb, var(--bad) 35%, transparent); color: var(--text); padding: 10px 14px; border-radius: 12px; margin: 10px 0; }
.banner { background: var(--accent-soft); border-radius: 14px; padding: 12px 16px; margin: 16px 0; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.bar { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; position: relative; }
.bar > i { position: absolute; inset: 0 auto 0 0; border-radius: 99px; background: linear-gradient(90deg, var(--accent), var(--accent2)); }
.bar > b { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--warn); }
.bar.good > i { background: linear-gradient(90deg, var(--good), var(--accent2)); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); margin-right: 6px; vertical-align: 1px; }
.dot.up { background: var(--good); box-shadow: 0 0 0 3px color-mix(in srgb, var(--good) 20%, transparent); }
.dot.down { background: var(--bad); box-shadow: 0 0 0 3px color-mix(in srgb, var(--bad) 20%, transparent); }
details summary { cursor: pointer; color: var(--muted); }
.steps { margin: 6px 0 0 18px; padding: 0; color: var(--muted); }
.steps li { margin-bottom: 4px; }
.toast { position: fixed; right: 22px; bottom: 86px; background: var(--nav); color: var(--nav-text); padding: 10px 16px; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.2); z-index: 40; font-size: 13.5px; }
.cal-day { margin-top: 14px; }
.cal-day h3 { font-size: 12.5px; font-weight: 600; color: var(--muted); margin: 0 0 4px; }
.done-text { text-decoration: line-through; opacity: .55; }

/* Grow: routines, quitting and the game around them */
.grow-bar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 8px 8px 8px 16px; margin: -6px 0 22px; border-radius: 16px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 14%, var(--panel-solid)), var(--panel-solid)); border: 1px solid var(--line); }
.grow-brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 600; font-size: 18px; color: var(--accent); }
.grow-brand svg, h2 > svg { width: 20px; height: 20px; color: var(--accent); }
.tabs { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.tabs a { padding: 6px 14px; border-radius: 10px; color: var(--muted); font-weight: 500; }
.tabs a:hover { background: var(--accent-soft); text-decoration: none; color: var(--text); }
.tabs a.active { background: var(--panel-solid); color: var(--text); box-shadow: var(--shadow); }
.subtabs { margin: -6px 0 18px; padding: 4px; background: var(--accent-soft); border-radius: 14px; display: inline-flex; flex: none; }
.week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; margin-top: 12px; }
.week .day { background: var(--sunken); border: 1px solid var(--line); border-radius: 12px; padding: 8px; min-width: 0; }
.week .day.today { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.week .day.done { background: color-mix(in srgb, var(--good) 10%, var(--panel-solid)); }
.week .day select { padding: 4px 6px; min-height: 32px; font-size: 13px; margin-top: 4px; }
.setform { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
.setform input { width: 90px; }
.grid.habits { grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); }
.habit-now { margin: 12px 0 4px; }
button.big { padding: 10px 18px; font-size: 15px; }
.trend { margin-top: 6px; display: block; }
.trend .win { fill: var(--good); } .trend .over { fill: var(--rest); } .trend .zero { opacity: .35; } .trend .empty { fill: var(--line-strong); }
.trend .now { stroke: var(--text); stroke-width: 1; } .trend .limit { stroke: var(--warn); stroke-width: 1.5; }
.legend i.win { background: var(--good); } .legend i.over { background: var(--rest); } .legend i.limit { background: var(--warn); height: 2px; vertical-align: 3px; }
.stage-line { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: var(--sunken); }
.privlog { margin-top: 12px; } .privlog summary { font-size: 13px; }
.stage-row { border-bottom: 1px solid var(--line); padding-bottom: 6px; margin-bottom: 8px; grid-template-columns: 150px minmax(0, 1fr) 130px 100px 36px; }
.grow-chip { font-size: 12.5px; font-weight: 600; color: var(--gold); background: color-mix(in srgb, var(--gold) 12%, transparent); padding: 5px 12px; border-radius: 99px; }
.grow-card { background: linear-gradient(140deg, color-mix(in srgb, var(--accent) 10%, var(--panel-solid)), var(--panel)); }
.hud { display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center; padding: 18px 22px; margin: 16px 0 4px; }
.lvl-ring { width: 78px; height: 78px; position: relative; }
.lvl-ring svg { transform: rotate(-90deg); }
.lvl-ring .n { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.lvl-ring .n b { font-family: var(--font-display); font-size: 26px; line-height: 1; }
.lvl-ring .n span { font-size: 10px; color: var(--muted); }
.title-tag { font-family: var(--font-display); font-size: 19px; font-weight: 600; color: var(--accent); }
.badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge { font-size: 11.5px; font-weight: 600; padding: 2px 9px; border-radius: 99px; color: var(--gold); background: color-mix(in srgb, var(--gold) 14%, transparent); }
.badge.locked { color: var(--muted); background: var(--line); font-weight: 400; }
.reward { display: flex; flex-direction: column; gap: 8px; }
.reward.locked { opacity: .7; }
.reward .price { font-size: 18px; font-weight: 600; }

/* Login */
body.locked #nav { display: none; }
body.locked main { max-width: none; }
.login { min-height: 86vh; display: flex; align-items: center; justify-content: center; }
.login-box { width: 100%; max-width: 380px; padding: 32px; }
.login-box .brand { color: var(--text); justify-content: center; }
.login-mark svg { width: 44px; height: 44px; color: var(--accent); display: block; margin: 0 auto 8px; }

/* Assistant */
.orb { width: 12px; height: 12px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #fff, var(--accent2) 45%, var(--accent)); flex-shrink: 0; }
#chatbtn { position: fixed; right: 22px; bottom: 22px; z-index: 25; display: flex; gap: 9px; align-items: center; padding: 11px 18px; border-radius: 99px;
  background: var(--nav); color: var(--nav-text); border: 0; box-shadow: 0 10px 30px rgba(20, 35, 26, .25); font-weight: 600; font-size: 13px; }
#chatbtn:hover { filter: brightness(1.15); }
:root[data-theme="dark"] #chatbtn { background: var(--accent); color: var(--accent-ink); }
#chat { position: fixed; right: 22px; bottom: 78px; z-index: 26; width: 390px; max-width: calc(100vw - 32px); height: 540px; max-height: calc(100vh - 110px);
  display: flex; flex-direction: column; background: var(--panel-solid); border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 20px 60px rgba(20, 35, 26, .22); overflow: hidden; }
#chat.hidden { display: none; }
.chat-head { display: flex; gap: 8px; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--line); background: var(--sunken); }
#chatlog { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 88%; padding: 9px 13px; border-radius: 14px; font-size: 13.5px; line-height: 1.5; word-wrap: break-word; }
.msg.user { align-self: flex-end; background: var(--accent); color: var(--accent-ink); border-bottom-right-radius: 4px; }
.msg.assistant { align-self: flex-start; background: var(--sunken); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.msg.system { align-self: center; color: var(--muted); font-size: 12px; text-align: center; }
.msg.thinking { color: var(--accent); letter-spacing: .3em; animation: breathe 1.2s ease-in-out infinite; }
@keyframes breathe { 50% { opacity: .4; } }
.msg .li { display: block; padding-left: 4px; }
#chatform { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--line); }
@media (prefers-reduced-motion: reduce) { .msg.thinking { animation: none; } a.card { transition: none; } }

@media (max-width: 760px) {
  body { flex-direction: column; }
  body::before { width: 100vw; height: 40vh; }
  #nav { width: 100%; height: auto; position: sticky; top: 0; display: flex; overflow-x: auto; padding: 8px; }
  .brand, .brand-sub, .nav-foot, #navlinks .sep { display: none; }
  #navlinks { display: flex; gap: 4px; }
  #navlinks a { white-space: nowrap; padding: 7px 10px; }
  #navlinks a.active { box-shadow: none; }
  main { padding: 20px 16px 90px; }
  h1 { font-size: 25px; }
  .grid { grid-template-columns: 1fr; }
  .span2 { grid-column: auto; }
  .week { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid.habits { grid-template-columns: 1fr; }
  .stage-row { grid-template-columns: 1fr 1fr; }
  .stage-row .form-field:nth-child(2) { grid-column: span 2; order: -1; }
  .hud { grid-template-columns: auto 1fr; }
  .grow-bar { padding: 10px; gap: 10px; }
  .grow-bar .tabs { order: 3; flex-basis: 100%; flex-wrap: nowrap; overflow-x: auto; }
  .tabs a { white-space: nowrap; }
}
