:root {
  --admin-red: #9b0f1d;
  --admin-red-dark: #750914;
  --admin-ink: #111827;
  --admin-charcoal: #1f2933;
  --admin-muted: #667085;
  --admin-line: #e5e7eb;
  --admin-bg: #f5f7f9;
}

* {
  letter-spacing: 0;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.login-body {
  align-items: center;
  background: linear-gradient(135deg, #f5f7f9 0%, #e8f1f4 100%);
  display: flex;
  min-height: 100vh;
  padding: 24px;
}

.login-panel {
  background: #fff;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(17, 24, 39, .14);
  margin: 0 auto;
  max-width: 460px;
  padding: 34px;
  width: 100%;
}

.login-logo {
  display: block;
  margin-bottom: 28px;
  max-width: 220px;
}

.login-panel h1 {
  color: var(--admin-charcoal);
  font-size: 2rem;
  font-weight: 900;
}

.login-panel p,
.login-hint {
  color: var(--admin-muted);
}

.login-hint {
  background: #fff4d6;
  border-radius: 8px;
  font-size: .9rem;
  margin-top: 18px;
  padding: 12px;
}

.back-home {
  color: var(--admin-red);
  display: inline-block;
  font-weight: 800;
  margin-top: 16px;
}

.admin-body {
  background: var(--admin-bg);
  color: var(--admin-ink);
}

.admin-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: #11151b;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.admin-brand img {
  filter: brightness(0) invert(1);
  max-width: 205px;
  width: 100%;
}

.admin-nav {
  display: grid;
  gap: 6px;
}

.admin-nav a {
  align-items: center;
  border-radius: 8px;
  color: rgba(255, 255, 255, .76);
  display: flex;
  gap: 12px;
  font-weight: 800;
  padding: 10px 12px;
  text-decoration: none;
}

.admin-nav a:hover,
.admin-nav a.active {
  background: var(--admin-red);
  color: #fff;
}

.admin-user {
  border-top: 1px solid rgba(255, 255, 255, .12);
  display: grid;
  gap: 6px;
  margin-top: auto;
  padding-top: 18px;
}

.admin-user span {
  color: #fff;
  font-weight: 900;
}

.admin-user a {
  color: rgba(255, 255, 255, .72);
  text-decoration: none;
}

.admin-main {
  padding: 30px;
}

.admin-topbar {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 26px;
}

.admin-topbar h1 {
  color: var(--admin-charcoal);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 920;
  margin: 0;
}

.admin-kicker {
  color: var(--admin-red);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-card {
  background: #fff;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  box-shadow: 0 18px 52px rgba(17, 24, 39, .06);
  padding: 24px;
}

.metric-card {
  background: #fff;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  padding: 22px;
}

.metric-card span {
  color: var(--admin-muted);
  font-weight: 800;
}

.metric-card strong {
  color: var(--admin-charcoal);
  display: block;
  font-size: 2rem;
  font-weight: 920;
}

.table {
  vertical-align: middle;
}

.thumb {
  border-radius: 8px;
  height: 62px;
  object-fit: cover;
  width: 86px;
}

.logo-preview {
  background: #f8fafc;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  max-height: 90px;
  max-width: 240px;
  object-fit: contain;
  padding: 10px;
}

.form-control,
.form-select {
  border-radius: 8px;
}

.btn {
  border-radius: 8px;
  font-weight: 800;
}

.btn-danger {
  background: var(--admin-red);
  border-color: var(--admin-red);
}

.btn-danger:hover {
  background: var(--admin-red-dark);
  border-color: var(--admin-red-dark);
}

.status-badge {
  border-radius: 999px;
  display: inline-flex;
  font-size: .76rem;
  font-weight: 900;
  padding: 5px 10px;
  text-transform: uppercase;
}

.status-new {
  background: #fff4d6;
  color: #7c5300;
}

.status-contacted {
  background: #e8f1f4;
  color: #14505f;
}

.status-scheduled {
  background: #e9f7ef;
  color: #166534;
}

.status-done {
  background: #eef2ff;
  color: #3730a3;
}

.status-cancelled,
.status-closed {
  background: #fee2e2;
  color: #991b1b;
}

@media (max-width: 991.98px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    height: auto;
    position: static;
  }

  .admin-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575.98px) {
  .admin-main {
    padding: 18px;
  }

  .admin-topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

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