:root {
  --black: #111;
  --white: #fff;
  --gray-100: #f4f4f4;
  --gray-300: #e0e0e0;
  --gray-500: #8a8a8a;
  --accent: #b0272d;
  --font-body: 'Inter', Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--gray-100);
  color: var(--black);
}
a { color: inherit; }

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-box {
  background: var(--white);
  padding: 3rem;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.login-box h1 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 1.5rem;
  text-align: center;
}

.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
  color: #555;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--gray-300);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--white);
}
.field textarea { min-height: 220px; resize: vertical; }

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--black);
  color: var(--white);
  border: none;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--accent); }
.btn-secondary { background: var(--white); color: var(--black); border: 1px solid var(--gray-300); }
.btn-secondary:hover { background: var(--gray-100); color: var(--black); }
.btn-danger { background: var(--white); color: var(--accent); border: 1px solid var(--accent); }
.btn-danger:hover { background: var(--accent); color: var(--white); }
.btn-block { width: 100%; text-align: center; }

.alert {
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.88rem;
  border-left: 3px solid var(--accent);
  background: #fbeaea;
}
.alert-success { border-color: #2e7d32; background: #eaf5eb; }

.admin-header {
  background: var(--black);
  color: var(--white);
  padding: 0 1.5rem;
}
.admin-header .wrap {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.admin-header .brand {
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.admin-header nav { display: flex; gap: 1.5rem; align-items: center; }
.admin-header nav a { font-size: 0.85rem; opacity: 0.85; }
.admin-header nav a:hover { opacity: 1; text-decoration: underline; }

.admin-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}
.admin-main h1 {
  font-size: 1.4rem;
  margin: 0 0 1.5rem;
}
.page-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}
th, td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-300);
  font-size: 0.9rem;
}
th { text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.05em; color: #555; }
.table-actions { display: flex; gap: 0.75rem; }
.table-actions a, .table-actions button {
  font-size: 0.8rem;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
}
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  background: var(--gray-100);
  border-radius: 2px;
}

.form-card {
  background: var(--white);
  padding: 2rem;
  max-width: 720px;
}
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-row-2 { grid-template-columns: 1fr; } }
.form-actions { margin-top: 1.5rem; display: flex; gap: 1rem; }
.help-text { font-size: 0.78rem; color: var(--gray-500); margin-top: 0.3rem; }