* { box-sizing: border-box; }
body {
  font-family: system-ui, sans-serif;
  margin: 0;
  background: #f1f5f9;
  color: #0f172a;
}
header {
  display: flex;
  align-items: stretch;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.18);
  border-bottom: 3px solid #7aad00;
}
.header-brand {
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, #b5e020 0%, #9ecc00 45%, #8ab800 100%);
  padding: 0.5rem 1rem;
  flex-shrink: 0;
}
.brand-lockup {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}
.brand-company,
.brand-product {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
  line-height: 1.12;
}
.brand-company { letter-spacing: 0.03em; }
.brand-product { text-transform: uppercase; }
.brand-domain {
  font-size: 0.68rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}
.header-panel {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(125deg, #1e293b 0%, #334155 55%, #3d4f6a 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%);
  margin-left: -1px;
}
.header-panel-text { flex: 1; min-width: 0; }
.site-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: #f8fafc;
  line-height: 1.2;
}
.site-title em { font-style: normal; color: #c5e836; }
.site-meta {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  color: rgba(248, 250, 252, 0.82);
}
.site-meta a {
  color: #c5e836;
  text-decoration: none;
  font-weight: 600;
}
.site-meta a:hover { text-decoration: underline; }
.header-user {
  flex-shrink: 0;
  margin-left: auto;
  font-size: 0.78rem;
  color: rgba(248, 250, 252, 0.9);
  text-align: right;
  line-height: 1.35;
}
.header-user strong { color: #c5e836; }
.header-user a.header-logout {
  color: #94a3b8;
  text-decoration: none;
  font-weight: 600;
}
.header-user a.header-logout:hover {
  color: #f8fafc;
  text-decoration: underline;
}

.page-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.25rem 2rem;
}
.login-main {
  max-width: 420px;
  margin: 2.5rem auto;
  padding: 0 1.25rem 2rem;
}
.page-intro {
  color: #64748b;
  font-size: 0.9rem;
  margin: 0 0 1rem;
}
.page-intro.warn { color: #b45309; font-weight: 600; }

.login-card,
.card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem 1.5rem 1.25rem;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.1);
  border: 1px solid #e2e8f0;
  margin-bottom: 1rem;
}
.card.muted { background: #f8fafc; }
.card h2,
.login-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: #1e293b;
}
.login-lead {
  margin: 0 0 1.25rem;
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.4;
}
.login-field { margin-bottom: 1rem; }
.login-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #475569;
  margin-bottom: 0.35rem;
}
.login-field input,
.login-field select,
.reset-form input {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}
.login-field input:focus,
.login-field select:focus,
.reset-form input:focus {
  outline: 2px solid #9ecc00;
  outline-offset: 1px;
  border-color: #9ecc00;
}
.login-error {
  margin: 0 0 1rem;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  font-size: 0.88rem;
}
.login-submit,
.btn-primary {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.6rem 1rem;
  border: none;
  border-radius: 8px;
  background: linear-gradient(180deg, #b5e020 0%, #8ab800 100%);
  color: #1e293b;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}
.login-submit:hover,
.btn-primary:hover { filter: brightness(1.03); }
.btn-secondary {
  padding: 0.35rem 0.55rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.btn-secondary:hover { background: #f1f5f9; }

.form-narrow { max-width: 420px; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
}
.form-actions { grid-column: 1 / -1; max-width: 220px; }
.form-actions .btn-primary { width: 100%; }

.kv {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.4rem 1rem;
  margin: 0;
}
.kv dt { color: #64748b; font-weight: 600; }
.kv dd { margin: 0; }

.table-wrap { overflow-x: auto; }
.data-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
}
.data-table th,
.data-table td {
  border: 1px solid #e2e8f0;
  padding: 0.45rem 0.65rem;
  text-align: left;
  vertical-align: top;
}
.data-table th { background: #e2e8f0; }
.row-inactive { opacity: 0.55; }
.actions { white-space: nowrap; }
.inline-form {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  margin: 0.15rem 0.25rem 0.15rem 0;
}
.reset-form input { width: 9rem; font-size: 0.85rem; padding: 0.3rem 0.4rem; }

.flash-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.flash {
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}
.flash-ok {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}
.flash-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: #f1f5f9;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

@media (max-width: 700px) {
  header { flex-direction: column; }
  .header-brand { justify-content: center; }
  .header-panel {
    flex-direction: column;
    clip-path: none;
    text-align: center;
  }
  .header-user {
    margin-left: 0;
    text-align: center;
  }
  .form-grid { grid-template-columns: 1fr; }
}