* {
  box-sizing: border-box;
}

:root {
  --panel-bg: #f7f3ec;
  --card-bg: #fffdfa;
  --line: #f0dec4;
  --line-soft: #f1e4d2;
  --text: #221604;
  --muted: #6d665d;
  --accent: #ffb433;
  --accent-deep: #d28a11;
}

body {
  margin: 0;
  font-family: Tahoma, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(255, 180, 51, 0.16), transparent 24%),
    radial-gradient(circle at bottom left, rgba(210, 138, 17, 0.1), transparent 22%),
    var(--panel-bg);
}

.admin-body {
  min-height: 100vh;
}

.login-shell {
  width: min(440px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  place-items: center;
}

.admin-layout {
  width: min(1320px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 24px 0;
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 20px;
}

.admin-sidebar,
.login-card,
.table-card,
.stats > div,
.info-card,
.form-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card-bg);
  box-shadow: 0 24px 80px rgba(74, 48, 10, 0.08);
}

.admin-sidebar {
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-brand h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.7;
}

.sidebar-muted,
.muted,
.field-help,
.stats p,
.note-box {
  color: var(--muted);
}

.sidebar-muted,
.muted {
  line-height: 1.9;
}

.sidebar-nav {
  display: grid;
  gap: 10px;
}

.nav-link {
  display: block;
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 13px 14px;
  color: var(--text);
  text-decoration: none;
  background: #fff8ef;
}

.nav-link.active {
  border-color: #f1cf95;
  background: linear-gradient(135deg, #fff5df, #ffe9bd);
  font-weight: 700;
}

.sidebar-logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.admin-main {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-deep);
  font-size: 13px;
}

h1,
h3 {
  margin: 0;
}

h1 {
  font-size: 30px;
  line-height: 1.6;
}

h3 {
  font-size: 20px;
  line-height: 1.7;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stats > div {
  padding: 20px;
}

.stats span {
  display: block;
  font-size: 34px;
  font-weight: 800;
}

.stats p {
  margin: 4px 0 0;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.info-card,
.form-card {
  padding: 22px;
}

.info-card p {
  margin: 12px 0 14px;
  line-height: 1.9;
}

.inline-link {
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: none;
}

.table-card {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}

th,
td {
  padding: 16px;
  border-bottom: 1px solid var(--line-soft);
  text-align: right;
  white-space: nowrap;
}

th {
  color: #7b5a25;
  background: #fff6e8;
  font-size: 13px;
}

.login-card {
  width: 100%;
  padding: 32px;
}

label {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  color: #4d3a1c;
  font-size: 14px;
}

input,
textarea {
  width: 100%;
  border: 1px solid #d7c8b5;
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  background: #fff;
  color: var(--text);
}

input {
  height: 46px;
}

textarea {
  resize: vertical;
  min-height: 92px;
}

.field-help {
  font-size: 12px;
  line-height: 1.8;
}

button,
.ghost {
  min-height: 48px;
  border-radius: 14px;
  font: inherit;
  cursor: pointer;
}

button {
  width: 100%;
  margin-top: 22px;
  border: 0;
  color: var(--text);
  background: var(--accent);
  font-weight: 700;
}

.ghost {
  width: auto;
  min-width: 96px;
  margin: 0;
  border: 1px solid #d7c8b5;
  background: #fff;
  color: var(--text);
  padding: 12px 16px;
}

.error {
  margin: 18px 0;
  border-radius: 12px;
  padding: 12px 14px;
  color: #9f2d21;
  background: #fff0ee;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.full-width {
  grid-column: 1 / -1;
}

.note-box {
  margin-top: 18px;
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
  line-height: 1.9;
}

@media (max-width: 980px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .form-grid,
  .stats,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .panel-header {
    flex-direction: column;
  }

  .login-shell,
  .admin-layout {
    width: min(100%, calc(100% - 20px));
  }
}