:root {
  --bg: #f4f1ea;
  --panel: #ffffff;
  --line: #d5cdc0;
  --ink: #17283a;
  --muted: #5e7086;
  --accent: #df4e3d;
  --accent-dark: #b63a2d;
  --ok-bg: #e7f6ec;
  --ok-ink: #1f6e3b;
  --warn-bg: #fff4dc;
  --warn-ink: #8a5a00;
  --err-bg: #fde8e8;
  --err-ink: #a33636;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f9f6f0 0%, var(--bg) 100%);
}

.admin-shell {
  width: min(1200px, 94vw);
  margin: 0 auto;
}

.admin-topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(6px);
}

.admin-topbar-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.admin-eyebrow {
  margin: 0 0 0.3rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

h1,
h2 {
  margin: 0;
}

h1 {
  font-size: 1.7rem;
}

h2 {
  font-size: 1.25rem;
}

.admin-content {
  padding: 1.2rem 0 2rem;
  display: grid;
  gap: 1rem;
}

.admin-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.admin-panel-head p {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.admin-table-wrap {
  overflow-x: auto;
  margin-top: 0.9rem;
}

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

.admin-table th,
.admin-table td {
  border: 1px solid var(--line);
  padding: 0.55rem;
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  background: #f8f5ef;
  font-size: 0.86rem;
}

.admin-table input,
.admin-table textarea {
  width: 100%;
  border: 1px solid #cfc5b4;
  border-radius: 8px;
  padding: 0.42rem 0.5rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.admin-table textarea {
  resize: vertical;
}

.admin-check-col label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.admin-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.8rem;
}

.admin-topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #cbbfa8;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  padding: 0.48rem 0.88rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
}

.admin-btn:hover {
  border-color: #a89578;
}

.admin-btn:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.admin-btn-primary {
  color: #fff;
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.admin-btn-primary:hover {
  border-color: var(--accent-dark);
}

.admin-btn-danger {
  border-color: #cf9f9f;
  color: #8d2929;
  background: #fff6f6;
}

.admin-alert {
  border-radius: 10px;
  border: 1px solid;
  padding: 0.66rem 0.8rem;
  font-size: 0.9rem;
}

.admin-alert-success {
  background: var(--ok-bg);
  border-color: #b5e0bf;
  color: var(--ok-ink);
}

.admin-alert-warning {
  background: var(--warn-bg);
  border-color: #e6cb82;
  color: var(--warn-ink);
}

.admin-alert-error {
  background: var(--err-bg);
  border-color: #f1bbbb;
  color: var(--err-ink);
}

.admin-login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.admin-login-card {
  width: min(460px, 92vw);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  padding: 1.2rem;
  box-shadow: 0 16px 38px rgba(23, 40, 58, 0.12);
}

.admin-login-card h1 {
  font-size: 1.45rem;
}

.admin-login-card p {
  margin: 0.45rem 0 1rem;
  color: var(--muted);
}

.admin-form label {
  display: block;
  font-size: 0.9rem;
  margin: 0 0 0.3rem;
}

.admin-form input {
  width: 100%;
  border: 1px solid #cfc5b4;
  border-radius: 10px;
  padding: 0.65rem 0.7rem;
  margin-bottom: 0.8rem;
  font: inherit;
}

.admin-form .admin-btn {
  width: 100%;
}

@media (max-width: 960px) {
  .admin-topbar-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem 0;
  }
}