:root {
  --paper: #FBF8F1;
  --paper-2: #F3EEE3;
  --ink: #1F2A37;
  --ink-soft: #5B6470;
  --line: #E2DBCB;
  --accent: #0F766E;
  --accent-dark: #0B544E;
  --accent-soft: #E6F0EE;
  --danger: #B4452F;
  --ok: #2F7A4F;
  --shadow: 0 1px 2px rgba(31,42,55,.06), 0 8px 24px rgba(31,42,55,.06);
  --radius: 14px;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --display: 'Fraunces', Georgia, serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 600px at 100% -10%, var(--paper-2), transparent 60%),
    var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--accent); }

.wrap { max-width: 1040px; margin: 0 auto; padding: 28px 22px 64px; }

/* Header / brand */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; border-bottom: 1px solid var(--line);
  background: rgba(251,248,241,.8); backdrop-filter: blur(6px);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand .mark {
  font-family: var(--display); font-weight: 600; font-size: 22px;
  letter-spacing: -.02em; font-variation-settings: "SOFT" 0, "WONK" 1;
}
.brand .dot { color: var(--accent); }
.who { display: flex; align-items: center; gap: 14px; color: var(--ink-soft); font-size: 14px; }

h1 {
  font-family: var(--display); font-weight: 540; letter-spacing: -.025em;
  font-size: clamp(28px, 5vw, 40px); margin: 8px 0 4px; line-height: 1.05;
}
h2 { font-family: var(--display); font-weight: 540; letter-spacing: -.02em; font-size: 21px; margin: 0 0 14px; }
.lede { color: var(--ink-soft); margin: 0 0 26px; max-width: 56ch; }

/* Cards */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 26px; margin-bottom: 22px;
}

/* Forms */
label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-soft);
  text-transform: uppercase; letter-spacing: .06em; margin: 0 0 7px; }
input, select {
  width: 100%; padding: 12px 13px; font-size: 16px; font-family: var(--sans);
  color: var(--ink); background: var(--paper); border: 1px solid var(--line);
  border-radius: 10px; outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field { margin-bottom: 16px; }
.row { display: flex; gap: 14px; flex-wrap: wrap; }
.row > * { flex: 1 1 160px; }

button, .btn {
  font-family: var(--sans); font-size: 15px; font-weight: 600; cursor: pointer;
  border: 1px solid transparent; border-radius: 10px; padding: 12px 18px;
  background: var(--accent); color: #fff; transition: transform .05s, background .15s;
}
button:hover, .btn:hover { background: var(--accent-dark); }
button:active { transform: translateY(1px); }
button:disabled { background: var(--line); color: var(--ink-soft); cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--accent); border-color: var(--line); }
.btn-ghost:hover { background: var(--accent-soft); }
.btn-sm { padding: 8px 12px; font-size: 13px; }

/* numbers */
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* deadline banner */
.deadline {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  border-radius: 12px; border: 1px solid var(--line); background: var(--accent-soft);
  margin-bottom: 22px; font-size: 14px;
}
.deadline.closed { background: #FBEAE4; border-color: #F0C8BB; }
.deadline .pill {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  padding: 4px 9px; border-radius: 999px; background: var(--accent); color: #fff;
}
.deadline.closed .pill { background: var(--danger); }
.countdown { margin-left: auto; font-family: var(--mono); font-weight: 600; }

/* tables */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); }
td.r, th.r { text-align: right; }
tbody tr:hover { background: var(--paper); }
tfoot td { font-weight: 700; border-top: 2px solid var(--ink); }

/* status text */
.msg { font-size: 14px; margin-top: 12px; min-height: 18px; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--danger); }
.muted { color: var(--ink-soft); }
.tag { font-size: 12px; padding: 3px 8px; border-radius: 999px; background: var(--paper-2); color: var(--ink-soft); }
.tag.in { background: #FBEAE4; color: var(--danger); }

/* login layout */
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: 100%; max-width: 400px; }
.login-card .mark { font-family: var(--display); font-size: 30px; letter-spacing: -.03em; margin-bottom: 4px; }

.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.toolbar select { width: auto; min-width: 240px; }
.spacer { flex: 1; }
.hide { display: none !important; }