:root {
  --ink: #20332d;
  --muted: #60736a;
  --green: #18785e;
  --green-dark: #0d5a45;
  --mint: #eaf5ee;
  --cream: #fbfaf5;
  --line: #dbe5dc;
  --white: #fff;
  --orange: #b46726;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 16px/1.5 "Segoe UI", system-ui, sans-serif; }
a { color: var(--green-dark); }
button, input, select { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid #57ac88; outline-offset: 3px; }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 248px minmax(0, 1fr); }
.sidebar { background: #153e31; color: #f6fff8; padding: 28px 17px; display: flex; flex-direction: column; gap: 32px; }
.logo { display: flex; align-items: center; gap: 10px; padding: 0 10px; color: white; text-decoration: none; font-size: 20px; font-weight: 800; letter-spacing: -.03em; }
.logo-mark { display: grid; place-items: center; width: 33px; height: 33px; border-radius: 10px; color: #153e31; background: #a6e0b9; font-size: 22px; }
.nav-label { padding: 0 12px; margin: 0 0 10px; color: #b6d2c1; font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.nav-list { display: grid; gap: 5px; }
.nav-list a { padding: 11px 12px; color: #e5f4e9; border-radius: 10px; text-decoration: none; font-weight: 600; }
.nav-list a:hover, .nav-list a[aria-current="page"] { background: #2c5d49; color: white; }
.sidebar-note { margin-top: auto; padding: 15px; border: 1px solid #517564; border-radius: 13px; color: #d9eadc; font-size: 13px; }
.sidebar-note strong { display: block; color: white; margin-bottom: 5px; }
.sidebar-note a { color: white; }
.main-column { min-width: 0; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 40px; border-bottom: 1px solid var(--line); background: white; }
.topbar-name { font-weight: 700; }
.topbar-badge { padding: 5px 11px; border: 1px solid var(--line); border-radius: 30px; font-size: 12px; color: var(--muted); }
main { width: min(1100px, 100%); margin: auto; padding: 36px 40px 64px; }
.eyebrow { margin: 0 0 8px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: 0 0 10px; font-size: clamp(34px, 4vw, 50px); line-height: 1.12; letter-spacing: -.04em; }
h2 { font-size: 22px; line-height: 1.25; letter-spacing: -.02em; margin: 0 0 14px; }
h3 { margin: 0 0 6px; font-size: 17px; }
p { margin: 0 0 15px; }
.lead { max-width: 700px; color: var(--muted); font-size: 18px; }
.notice { display: flex; gap: 10px; align-items: flex-start; max-width: 790px; padding: 12px 15px; margin: 22px 0 28px; background: #fff7e9; color: #775021; border: 1px solid #efd9ae; border-radius: 10px; font-size: 13px; }
.notice strong { flex: none; }
.panel { padding: 25px; background: white; border: 1px solid var(--line); border-radius: 17px; box-shadow: 0 8px 25px #1d47320a; }
.panel + .panel { margin-top: 20px; }
.panel-heading { display: flex; justify-content: space-between; gap: 15px; align-items: flex-start; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.grid-two { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(260px, .75fr); gap: 22px; align-items: start; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 22px 0; }
.stat { padding: 17px; background: white; border: 1px solid var(--line); border-radius: 13px; }
.stat strong { display: block; font-size: 29px; line-height: 1.1; }
.stat span { color: var(--muted); font-size: 13px; }
.stack { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; font-weight: 650; font-size: 14px; }
.field input, .field select, .reply-form input { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid #bfcfc2; border-radius: 9px; background: white; color: var(--ink); }
.field-hint { color: var(--muted); font-size: 12px; font-weight: 400; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.checkbox-row { display: flex; gap: 11px; align-items: flex-start; padding: 15px; border: 1px solid var(--line); border-radius: 10px; line-height: 1.4; }
.checkbox-row input { width: 19px; height: 19px; margin: 1px 0 0; flex: none; accent-color: var(--green); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 17px; border: 1px solid var(--green); border-radius: 9px; background: var(--green); color: white; text-decoration: none; font-weight: 700; }
.button:hover { background: var(--green-dark); }
.button.secondary { background: white; color: var(--green-dark); }
.button.secondary:hover { background: var(--mint); }
.button.danger { background: #fff; border-color: #ba6c5d; color: #984339; }
.button.danger:hover { background: #fff3f0; }
.button:disabled { opacity: .45; cursor: not-allowed; }
.button-row { display: flex; gap: 10px; flex-wrap: wrap; }
.task-list { list-style: none; margin: 0; padding: 0; }
.task-item { display: flex; align-items: flex-start; gap: 11px; padding: 14px 0; border-top: 1px solid var(--line); }
.task-item:first-child { border-top: 0; }
.task-item input { width: 19px; height: 19px; margin: 4px 0 0; flex: none; accent-color: var(--green); }
.task-copy { flex: 1; min-width: 0; }
.task-copy strong { display: block; overflow-wrap: anywhere; }
.task-copy span { color: var(--muted); font-size: 12px; }
.task-item.done .task-copy strong { text-decoration: line-through; color: var(--muted); }
.text-button { border: 0; background: transparent; color: #9b4f3e; font-size: 13px; text-decoration: underline; }
.empty { padding: 25px; text-align: center; color: var(--muted); background: var(--cream); border-radius: 10px; }
.action-card { display: block; padding: 17px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); text-decoration: none; }
.action-card:hover { border-color: var(--green); background: var(--mint); }
.action-card span { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; }
.status { display: inline-flex; align-items: center; gap: 8px; padding: 8px 11px; background: var(--mint); color: var(--green-dark); border-radius: 9px; font-size: 13px; font-weight: 750; }
.status.off { background: #f2f3ef; color: var(--muted); }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.result { display: none; padding: 14px 16px; border-radius: 10px; background: var(--mint); color: var(--green-dark); font-weight: 650; }
.result.show { display: block; }
.result.error { background: #fff1e9; color: #934a2e; }
.disclosure { padding: 15px; border-radius: 10px; background: var(--mint); color: #28493a; font-size: 14px; }
.message { max-width: 540px; padding: 16px; border-radius: 14px 14px 14px 3px; background: #eaf1ec; font-size: 14px; }
.message small { display: block; margin-bottom: 8px; color: var(--muted); font-weight: 750; letter-spacing: .06em; }
.reply-form { display: flex; gap: 10px; max-width: 540px; }
.reply-form input { flex: 1; }
.reply-form .button { flex: none; }
.footer { padding: 20px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.footer a { margin-left: 12px; }
@media (max-width: 950px) { .grid-two { grid-template-columns: 1fr; } }
@media (max-width: 720px) {
  .app-shell { display: block; }
  .sidebar { padding: 15px; gap: 15px; }
  .nav-label, .sidebar-note { display: none; }
  .nav-list { display: flex; overflow-x: auto; gap: 3px; }
  .nav-list a { white-space: nowrap; font-size: 13px; padding: 8px 10px; }
  .topbar { padding: 14px 18px; }
  main { padding: 26px 18px 45px; }
  .panel { padding: 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .stat-row { gap: 8px; }
  .stat { padding: 12px; }
  .stat strong { font-size: 23px; }
  .footer { padding: 18px; }
}