:root {
  --primary: #1f7887;
  --secondary: #19b6c6;
  --text: #1e1e1e;
  --muted: #637078;
  --bg: #f5f7f8;
  --card: #ffffff;
  --border: #dce7ea;
  --danger: #b84444;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  min-height: 42px;
  padding: 0 16px;
}

.hidden {
  display: none !important;
}

.login {
  display: grid;
  min-height: 100vh;
  padding: 24px;
  place-items: center;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(31, 120, 135, 0.12);
  max-width: 420px;
  padding: 32px;
  width: 100%;
}

.brand-mark {
  color: var(--primary);
  font-weight: 900;
  margin-bottom: 18px;
  text-transform: uppercase;
}

.login-card h1,
.topbar h1 {
  margin: 0;
}

.login-card p {
  color: var(--muted);
  line-height: 1.45;
}

form,
label {
  display: grid;
  gap: 8px;
}

input,
select,
textarea {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  min-height: 42px;
  padding: 10px 12px;
  width: 100%;
}

textarea {
  resize: vertical;
}

.login button,
.primary {
  background: var(--primary);
  color: #fff;
}

.ghost {
  background: #eaf2f4;
  color: var(--primary);
}

.danger {
  background: #fff1f1;
  color: var(--danger);
  justify-self: flex-start;
  margin-top: 14px;
}

.error {
  color: var(--danger);
  min-height: 20px;
}

.shell {
  margin: 0 auto;
  max-width: 1180px;
  padding: 28px;
}

.topbar {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.eyebrow {
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

#add-block {
  background: #e7fbfd;
  color: var(--primary);
}

.notice {
  background: #e7fbfd;
  border: 1px solid #c8edf2;
  border-radius: 10px;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 18px;
  padding: 14px 16px;
}

.blocks {
  display: grid;
  gap: 16px;
}

.block-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}

.block-head {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px;
}

.block-title {
  color: var(--primary);
  font-size: 17px;
}

.toggle {
  align-items: center;
  display: flex;
  font-weight: 800;
  gap: 8px;
}

.toggle input {
  min-height: 0;
  width: auto;
}

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.wide {
  grid-column: 1 / -1;
}

.save-status {
  color: var(--primary);
  font-weight: 800;
  min-height: 24px;
}

@media (max-width: 760px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}