:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --ink: #1c2430;
  --ink-soft: #5b6675;
  --line: #e3e7ec;
  --accent: #1f4e79;
  --accent-ink: #ffffff;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(20, 30, 45, 0.06), 0 1px 8px rgba(20, 30, 45, 0.04);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
}
.brand:hover { text-decoration: none; }
.session { display: flex; align-items: center; gap: 14px; }
.session__user { color: var(--ink-soft); font-size: 14px; }
.logout { margin: 0; }
.logout__btn {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
}
.logout__btn:hover { border-color: var(--ink-soft); color: var(--ink); }

/* Layout */
.content { max-width: 960px; margin: 0 auto; padding: 28px 20px 64px; }
.page-title { font-size: 24px; margin: 4px 0 18px; }
.section-title { font-size: 17px; margin: 28px 0 12px; }
.crumb { margin: 0 0 12px; font-size: 14px; }
.muted { color: var(--ink-soft); }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  margin-bottom: 18px;
}
.card--narrow { max-width: 380px; margin: 48px auto; }
.card__title { font-size: 18px; margin: 0 0 12px; }

/* Matter list */
.matter-list { display: flex; flex-direction: column; gap: 16px; }
.matter-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}
.matter-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.matter-card__title { font-size: 17px; margin: 0; }
.matter-card__meta { color: var(--ink-soft); font-size: 13px; white-space: nowrap; }
.matter-meta { color: var(--ink-soft); margin: 0 0 22px; }

/* Tables */
.wf-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.wf-table th {
  text-align: left;
  font-weight: 600;
  color: var(--ink-soft);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 6px 10px;
  border-bottom: 1px solid var(--line);
}
.wf-table td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.wf-table tr:last-child td { border-bottom: none; }

/* Instance header + facts */
.instance-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.facts { display: flex; flex-wrap: wrap; gap: 28px; margin: 16px 0 14px; }
.facts dt { color: var(--ink-soft); font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
.facts dd { margin: 2px 0 0; font-size: 16px; font-weight: 600; }

/* Progress */
.progress {
  position: relative;
  height: 8px;
  width: 120px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
}
.progress--lg { width: 100%; height: 10px; }
.progress__bar { height: 100%; background: var(--accent); border-radius: 999px; }
.progress__label { font-size: 12px; color: var(--ink-soft); margin-left: 8px; }

/* Phases + tasks */
.phase { margin-bottom: 18px; }
.phase__title {
  font-size: 14px;
  margin: 0 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.task-list { list-style: none; margin: 0; padding: 0; }
.task {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.task:last-child { border-bottom: none; }
.task__title { font-size: 14px; }

/* Badges */
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 999px;
  background: #eef1f5;
  color: var(--ink-soft);
  white-space: nowrap;
}
.badge--active, .badge--in_progress { background: #e1edff; color: #1f4e79; }
.badge--completed { background: #e3f4ea; color: #1f7a45; }
.badge--ready, .badge--in_review { background: #fff2d9; color: #8a5a00; }
.badge--blocked, .badge--errored, .badge--cancelled { background: #fde5e5; color: #9b2226; }
.badge--paused, .badge--skipped, .badge--initializing, .badge--pending { background: #eef1f5; color: var(--ink-soft); }

/* Forms */
.form__row { margin-bottom: 14px; }
.form__label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 4px; }
.form input[type="text"],
.form input[type="password"] {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 15px;
}
.form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(31, 78, 121, 0.12); }

.btn {
  display: inline-block;
  border: none;
  border-radius: 6px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.btn--primary { background: var(--accent); color: var(--accent-ink); width: 100%; }
.btn--primary:hover { background: #1a4368; }

.alert { padding: 10px 12px; border-radius: 6px; font-size: 14px; margin-bottom: 14px; }
.alert--error { background: #fde5e5; color: #9b2226; }