:root {
  --bg: #f1f3f6;
  --surface: #ffffff;
  --text: #161616;
  --muted: #4b5563;
  --primary: #000091;
  --primary-dark: #00006f;
  --secondary: #2f3e5c;
  --secondary-dark: #23314b;
  --border: #c6cbd3;
  --border-strong: #9aa3b0;
  --ok-bg: #e8f6ed;
  --ok-text: #1d5e2b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.45;
}

.container {
  width: min(1120px, 94vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03);
}

.topbar::before {
  content: "";
  display: block;
  height: 5px;
  background: linear-gradient(90deg, #000091 0 33.33%, #ffffff 33.33% 66.66%, #e1000f 66.66% 100%);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0;
}

.logo {
  color: var(--primary);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.topnav {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.topnav a {
  color: #1f2937;
  text-decoration: none;
  font-size: 0.93rem;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 0.35rem 0.55rem;
}

.topnav a.active,
.topnav a:hover {
  color: var(--primary);
  border-color: #bfc8d8;
  background: #f7f8fb;
}

.auth-main,
.dashboard-main,
.page-main {
  padding: 1.35rem 0 2rem;
  display: grid;
  gap: 1rem;
}

.hero-card,
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 1rem;
}

.hero-card {
  border-left: 5px solid var(--primary);
}

.hero-card h1,
.card h1,
.card h2 {
  margin-top: 0;
  margin-bottom: 0.6rem;
  color: #0f172a;
}

.hero-card h1 {
  font-size: 1.5rem;
}

.card h1,
.card h2 {
  font-size: 1.25rem;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.form-stack {
  display: grid;
  gap: 0.5rem;
}

label {
  font-size: 0.9rem;
  font-weight: 700;
  color: #111827;
  margin-top: 0.25rem;
}

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: 0;
  padding: 0.6rem 0.65rem;
  background: #ffffff;
  color: #111827;
}

input:focus,
select:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 1px;
  border-color: #6b7280;
}

.multi-select {
  min-height: 176px;
}

.btn {
  border: 1px solid transparent;
  border-radius: 0;
  padding: 0.62rem 0.9rem;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 0.15px;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary-dark);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: #f3f4f6;
  color: #111827;
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  background: #e5e7eb;
}

.hint,
.intro-text {
  color: var(--muted);
  font-size: 0.88rem;
}

.section-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid #e5e7eb;
}

.badge {
  font-size: 0.78rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.18rem 0.55rem;
  white-space: nowrap;
  background: #f9fafb;
  color: #1f2937;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.7rem;
  margin-top: 0.8rem;
}

.profile-item {
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 0.65rem;
  background: #ffffff;
}

.profile-item .label {
  display: block;
  font-size: 0.76rem;
  color: var(--muted);
  margin-bottom: 0.18rem;
  text-transform: uppercase;
  letter-spacing: 0.35px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.7rem;
  min-width: 930px;
  border: 1px solid var(--border);
}

th,
td {
  border: 1px solid var(--border);
  text-align: left;
  padding: 0.56rem 0.45rem;
  font-size: 0.9rem;
}

thead th {
  background: #eef1f5;
  color: #111827;
  font-weight: 700;
}

tbody tr:nth-child(even) {
  background: #fafbfc;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.4rem;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 0.48rem 0.5rem;
  background: #ffffff;
  font-size: 0.9rem;
}

.checkbox-item input {
  width: auto;
}

.result-box {
  margin-top: 1rem;
  border-radius: 0;
  padding: 0.85rem;
  background: var(--ok-bg);
  color: var(--ok-text);
  border: 1px solid #b6e2c2;
}

.hidden {
  display: none;
}

@media (max-width: 760px) {
  .topbar-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.55rem;
  }

  .topnav a {
    padding: 0.3rem 0.45rem;
  }
}