/* ------------------------------------------------------------------ */
/* Tokens                                                              */
/* ------------------------------------------------------------------ */
:root {
  color-scheme: light dark;

  --bg: #f4f5f0;
  --bg-accent: #e8efe3;
  --card: #ffffff;
  --fg: #16201a;
  --fg-soft: #4b5750;
  --muted: #7a857f;
  --border: #dde3dc;
  --border-strong: #c6cfc6;

  --primary: #2f7d4f;
  --primary-hover: #276a43;
  --primary-soft: #e3f1e8;
  --primary-fg: #ffffff;

  --lime: #b5d334;
  --clay: #c9673b;

  --success: #1f8a4c;
  --success-soft: #e0f3e7;
  --warning: #b8720e;
  --warning-soft: #fbefd9;
  --danger: #c2373a;
  --danger-soft: #fbe4e4;
  --info: #2b6cb0;
  --info-soft: #e1ecf8;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(20, 30, 24, 0.06);
  --shadow: 0 4px 16px rgba(20, 30, 24, 0.08);
  --shadow-lg: 0 14px 40px rgba(20, 30, 24, 0.14);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1411;
    --bg-accent: #14201a;
    --card: #17201b;
    --fg: #e9eee9;
    --fg-soft: #b8c2bb;
    --muted: #7f8c84;
    --border: #26322b;
    --border-strong: #37463d;

    --primary: #4fb571;
    --primary-hover: #63c483;
    --primary-soft: #1c3526;
    --primary-fg: #0d1a12;

    --success: #5bc98a;
    --success-soft: #16301f;
    --warning: #e6a54b;
    --warning-soft: #3a2a12;
    --danger: #f07171;
    --danger-soft: #3d1c1c;
    --info: #74a9e8;
    --info-soft: #182a40;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.6);
  }
}

/* ------------------------------------------------------------------ */
/* Base                                                                */
/* ------------------------------------------------------------------ */
* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 500px at 10% -10%, var(--bg-accent) 0%, transparent 60%),
    var(--bg);
  color: var(--fg);
  font-family: -apple-system, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: 26px; font-weight: 700; }
h2 { font-size: 17px; font-weight: 650; }
p { margin: 0; }

main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

/* ------------------------------------------------------------------ */
/* Header / nav                                                        */
/* ------------------------------------------------------------------ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), #4fb571);
  color: #fff;
  font-size: 17px;
  box-shadow: var(--shadow-sm);
}
.nav-links {
  display: flex;
  gap: 4px;
  flex: 1;
}
.nav-links a {
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--fg-soft);
  font-weight: 500;
  font-size: 14px;
}
.nav-links a:hover { text-decoration: none; background: var(--bg-accent); color: var(--fg); }
.nav-links a.active { background: var(--primary-soft); color: var(--primary); }

/* ------------------------------------------------------------------ */
/* Page header                                                         */
/* ------------------------------------------------------------------ */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.page-header .eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 6px;
}
.page-header .subtitle { color: var(--muted); margin-top: 6px; font-size: 14px; }

/* ------------------------------------------------------------------ */
/* Cards                                                               */
/* ------------------------------------------------------------------ */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 20px; }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.card-header .meta { color: var(--muted); font-size: 13px; }
.card-body { padding: 20px; }

/* Stat / "next up" grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.stat::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--primary);
}
.stat.accent-lime::before { background: var(--lime); }
.stat.accent-clay::before { background: var(--clay); }
.stat .label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.stat .value {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.stat .sub { color: var(--fg-soft); font-size: 13px; margin-top: 4px; }

/* ------------------------------------------------------------------ */
/* Tables                                                              */
/* ------------------------------------------------------------------ */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  text-align: left;
  padding: 12px 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--bg-accent);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: color-mix(in srgb, var(--bg-accent) 55%, transparent); }
td.strong { font-weight: 600; }
td.muted, .muted { color: var(--muted); }
td.detail { color: var(--fg-soft); font-size: 13px; max-width: 420px; }
td.nowrap { white-space: nowrap; }
td.num { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ */
/* Badges                                                              */
/* ------------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  background: var(--bg-accent);
  color: var(--fg-soft);
}
.badge::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-dry_run, .badge-running { background: var(--info-soft); color: var(--info); }
.badge-running::before { animation: pulse 1.2s ease-in-out infinite; }
.badge-taken, .badge-gave_up, .badge-no_dialog, .badge-no_button, .badge-too_early {
  background: var(--warning-soft); color: var(--warning);
}
.badge-error, .badge-unknown, .badge-logged_out, .badge-ambiguous, .badge-no_session {
  background: var(--danger-soft); color: var(--danger);
}
.badge-on { background: var(--success-soft); color: var(--success); }
.badge-off { background: var(--bg-accent); color: var(--muted); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

/* ------------------------------------------------------------------ */
/* Buttons                                                             */
/* ------------------------------------------------------------------ */
.btn, button, input[type=submit] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--primary);
  color: var(--primary-fg);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s ease, transform .05s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:hover, button:hover, input[type=submit]:hover {
  background: var(--primary-hover);
  text-decoration: none;
}
.btn:active, button:active { transform: translateY(1px); }
.btn:focus-visible, button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 35%, transparent);
}

.btn-sm { padding: 6px 12px; font-size: 13px; }

.btn-ghost {
  background: transparent;
  color: var(--fg-soft);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--bg-accent); color: var(--fg); }

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 40%, transparent);
}
.btn-danger:hover { background: var(--danger-soft); color: var(--danger); }

.link-button {
  background: none; border: none; padding: 0; margin: 0;
  color: var(--fg-soft); font: inherit; font-weight: 500; cursor: pointer;
  border-radius: 0;
}
.link-button:hover { background: none; color: var(--fg); text-decoration: underline; }

.row-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline-form { display: inline; }

/* ------------------------------------------------------------------ */
/* Forms                                                               */
/* ------------------------------------------------------------------ */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: 13px; color: var(--fg); }
.field .hint { color: var(--muted); font-size: 12px; }

input[type=text], input[type=password], input[type=number], input[type=email], select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--fg);
  font: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
}
select { appearance: auto; }

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  cursor: pointer;
}
.checkbox-label input { width: 18px; height: 18px; accent-color: var(--primary); }

.form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* Alerts */
.alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 18px;
}
.alert-danger { background: var(--danger-soft); color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); }
.alert-info { background: var(--info-soft); color: var(--info); border: 1px solid color-mix(in srgb, var(--info) 30%, transparent); }
.alert ul { margin: 0; padding-left: 18px; }

/* ------------------------------------------------------------------ */
/* Login                                                               */
/* ------------------------------------------------------------------ */
.login-wrap {
  min-height: calc(100vh - 64px);
  display: grid;
  place-items: center;
  padding: 24px 16px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px 30px 28px;
}
.login-card .brand { justify-content: center; width: 100%; margin-bottom: 8px; }
.login-card .brand-mark { width: 48px; height: 48px; font-size: 24px; }
.login-card h1 { font-size: 22px; text-align: center; margin-top: 12px; }
.login-card .tagline { text-align: center; color: var(--muted); font-size: 14px; margin: 6px 0 22px; }
.login-card form { display: flex; flex-direction: column; gap: 14px; }
.login-card button { width: 100%; padding: 11px 16px; margin-top: 4px; }

/* ------------------------------------------------------------------ */
/* Empty states                                                        */
/* ------------------------------------------------------------------ */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}
.empty-state .icon { font-size: 36px; margin-bottom: 10px; line-height: 1; }
.empty-state .title { font-weight: 600; color: var(--fg); font-size: 15px; margin-bottom: 4px; }
.empty-state .text { font-size: 14px; margin-bottom: 16px; }

/* ------------------------------------------------------------------ */
/* Utilities                                                           */
/* ------------------------------------------------------------------ */
.live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  margin-right: 6px;
  animation: pulse 1.6s ease-in-out infinite;
}
.mono { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ */
/* Responsive                                                          */
/* ------------------------------------------------------------------ */
@media (max-width: 640px) {
  main { padding: 20px 14px 48px; }
  h1 { font-size: 22px; }
  .topbar-inner { padding: 10px 14px; gap: 12px; }
  .brand span.wordmark { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  thead th, tbody td { padding: 10px 14px; }
}