/* hrump.ru — минимальный светлый UI, без фронт-фреймворков */
:root {
  --bg: #F5F6F8;
  --surface: #FFFFFF;
  --border: #E5E7EB;
  --text: #111827;
  --muted: #6B7280;
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --error: #C62828;
  --green: #2E7D32;
  --shadow: 0 1px 3px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.04);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

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

/* ── Topbar ──────────────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.topbar .brand {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .5px;
  color: var(--text);
}
.topbar .user {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
}
.topbar .user-login { color: var(--muted); }
.topbar .logout { color: var(--muted); }
.topbar .logout:hover { color: var(--text); }

/* ── Content ─────────────────────────────────────────────────────────── */
.content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 28px 80px;
}
.page-title { margin: 0 0 4px; font-size: 24px; font-weight: 600; }
.page-subtitle { margin: 0 0 24px; color: var(--muted); font-size: 14px; }

/* ── Login ───────────────────────────────────────────────────────────── */
body.centered {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
body.centered .content {
  width: 100%;
  max-width: 380px;
  padding: 0 20px;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 36px 32px 32px;
  box-shadow: var(--shadow);
  text-align: center;
}
.brand-title {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 1px;
}
.subtitle {
  margin: 6px 0 28px;
  color: var(--muted);
  font-size: 13px;
}
.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
}
.login-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}
.login-form input {
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.login-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .15);
}
.btn-primary {
  display: inline-block;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  color: #FFFFFF;
  background: var(--primary);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background .15s;
  text-align: center;
}
.btn-primary:hover { background: var(--primary-hover); color: #FFFFFF; }
.form-error {
  padding: 8px 12px;
  background: #FEE2E2;
  color: var(--error);
  border-radius: 6px;
  font-size: 13px;
}

/* ── Cards (home) ────────────────────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.card {
  display: block;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  transition: transform .12s, box-shadow .12s, border-color .12s;
}
.card:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  color: var(--text);
}
.card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
}
.card p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}
.card-meta {
  font-size: 12px;
  color: var(--muted);
}
.card-disabled {
  opacity: .6;
  cursor: not-allowed;
}
.card-disabled:hover {
  border-color: var(--border);
  transform: none;
  box-shadow: none;
}
.muted { color: var(--muted); }

/* ── Error ───────────────────────────────────────────────────────────── */
.error-box {
  max-width: 520px;
  margin: 60px auto 0;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-align: center;
}
.error-box h1 { margin: 0 0 8px; font-size: 22px; }
.error-box p { color: var(--muted); margin: 0 0 20px; }