:root {
  --bg: #f2f5fa;
  --card: #ffffff;
  --text: #172334;
  --muted: #58657a;
  --line: #d4dcea;
  --accent: #0a58ca;
  --success: #0f8e4f;
  --warning: #8f6a00;
  --danger: #b42318;
  --navy: #0f2442;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 95% 0%, #d9e7ff 0%, transparent 34%),
    linear-gradient(180deg, #eef3fb 0%, var(--bg) 100%);
}

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

.shell {
  width: min(1160px, 95%);
  margin: 2rem auto;
}

.narrow {
  width: min(560px, 100%);
  margin: 4rem auto;
}

.hidden {
  display: none;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.4rem;
}

p {
  margin: 0.3rem 0 0.7rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: 0 12px 30px rgba(9, 25, 52, 0.06);
}

.inset {
  border-radius: 12px;
  border-color: #e3e8f3;
  box-shadow: none;
}

.form-wrap {
  padding: 1.2rem;
}

.form-grid {
  display: grid;
  gap: 0.8rem;
}

label {
  display: grid;
  gap: 0.3rem;
  font-weight: 600;
}

input,
textarea,
select,
button {
  font: inherit;
  border-radius: 8px;
  border: 1px solid var(--line);
  padding: 0.58rem 0.65rem;
}

input,
textarea,
select {
  background: #fff;
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 600;
}

button.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

button.danger {
  background: var(--danger);
}

button.tiny {
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
}

.project-btn {
  text-align: left;
  width: 100%;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--line);
}

.notice {
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  margin: 0.6rem 0;
}

.notice.error {
  background: #fff2f1;
  color: var(--danger);
}

.notice.warning {
  background: #fff8ea;
  color: var(--warning);
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 0.6rem;
  text-align: left;
  vertical-align: top;
}

.status {
  display: inline-block;
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
  font-size: 0.84rem;
  font-weight: 700;
}

.status-todo {
  background: #edf2fc;
  color: #2f4a88;
}

.status-in_progress {
  background: #fff3dc;
  color: var(--warning);
}

.status-done {
  background: #e8f8ef;
  color: var(--success);
}

.admin-shell {
  margin-top: 1rem;
  padding: 1.2rem;
}

.admin-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(90px, 1fr));
  gap: 0.55rem;
}

.kpi-card {
  background: var(--navy);
  color: #e9f2ff;
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  display: grid;
  gap: 0.1rem;
}

.kpi-card strong {
  font-size: 1.2rem;
}

.kpi-card span {
  font-size: 0.8rem;
  opacity: 0.86;
}

.admin-menu {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
}

.admin-tab {
  background: #edf2ff;
  color: #27477f;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid #cfddfb;
}

.admin-tab.is-active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.admin-panels {
  margin-top: 1rem;
}

.admin-panel h3 {
  margin-bottom: 0.8rem;
}

.admin-split {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: minmax(260px, 380px) 1fr;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
}

.panel-head input,
.panel-head select {
  width: min(260px, 100%);
}

.onboard-shell {
  max-width: 860px;
  margin: 1rem auto;
}

.onboard-list {
  display: grid;
  gap: 0.6rem;
  margin: 1rem 0;
}

.onboard-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  background: #f7f9fd;
  border: 1px solid #dee6f5;
  border-radius: 10px;
  padding: 0.7rem;
}

.onboard-actions {
  display: flex;
  justify-content: flex-end;
}

.muted {
  color: var(--muted);
}

section {
  margin-bottom: 1rem;
}

@media (max-width: 900px) {
  .admin-split {
    grid-template-columns: 1fr;
  }

  .kpi-row {
    grid-template-columns: repeat(2, minmax(100px, 1fr));
  }
}

@media (max-width: 680px) {
  .shell {
    width: 95%;
  }

  .panel-head {
    flex-direction: column;
    align-items: stretch;
  }
}