@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Syne:wght@700;800&display=swap');

:root {
  --bg-0: #e6ebf2;
  --bg-1: #f4f6fa;
  --surface: #ffffff;
  --ink: #101a2b;
  --muted: #5b6b80;
  --line: #cfd7e4;
  --accent: #0f8f86;
  --accent-deep: #0b6f68;
  --accent-soft: rgba(15, 143, 134, 0.12);
  --danger: #d6453a;
  --danger-soft: rgba(214, 69, 58, 0.1);
  --ok: #1f7a4d;
  --ok-soft: rgba(31, 122, 77, 0.12);
  --shadow: 0 18px 40px rgba(16, 26, 43, 0.08);
  --radius: 14px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

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

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 8% -10%, rgba(15, 143, 134, 0.18), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(16, 26, 43, 0.08), transparent 50%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  background-attachment: fixed;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  backdrop-filter: blur(14px);
  background: rgba(244, 246, 250, 0.82);
  border-bottom: 1px solid rgba(207, 215, 228, 0.8);
}

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.04em;
}

.brand::before {
  content: '';
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.55rem;
  border-radius: 2px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  vertical-align: middle;
  transform: translateY(-1px);
}

.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
}

.nav a {
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--ink);
  background: var(--accent-soft);
}

.nav a.active {
  color: var(--accent-deep);
}

.nav .user {
  margin-left: 0.35rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.container {
  width: min(1080px, calc(100% - 2rem));
  margin: 1.5rem auto 3rem;
}

.panel {
  background: var(--surface);
  border: 1px solid rgba(207, 215, 228, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1.1rem;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.panel-head h1,
.result-panel h2 {
  font-size: 1.35rem;
}

.hint {
  margin: 0 0 1rem;
  color: var(--muted);
  line-height: 1.55;
}

.form {
  display: grid;
  gap: 0.9rem;
}

.form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--muted);
}

.form input,
.search-inline input {
  width: 100%;
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfcfe;
  color: var(--ink);
  font: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.form input:focus,
.search-inline input:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.form-inline {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 0.85rem;
  align-items: end;
}

.form-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.form-search {
  grid-template-columns: 1fr auto;
  align-items: end;
}

.search-inline {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.search-inline input {
  width: min(280px, 70vw);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.68rem 1rem;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
}

.btn-primary:hover {
  background: linear-gradient(135deg, #11a297, var(--accent-deep));
}

.btn-secondary {
  background: #eef2f7;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: transparent;
}

.btn-ghost:hover {
  background: rgba(16, 26, 43, 0.05);
  color: var(--ink);
}

.btn-danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: transparent;
}

.btn-small {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
  border-radius: 8px;
}

.btn-block {
  width: 100%;
}

.alert {
  padding: 0.8rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.alert-error {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid rgba(214, 69, 58, 0.2);
}

.alert-success {
  background: var(--ok-soft);
  color: var(--ok);
  border: 1px solid rgba(31, 122, 77, 0.2);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th,
td {
  padding: 0.85rem 0.95rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

th {
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  background: #f7f9fc;
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover td {
  background: rgba(15, 143, 134, 0.04);
}

td:nth-child(2) {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
}

.actions {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.inline-form {
  display: inline;
  margin: 0;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 2rem 1rem !important;
}

.meta {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.result {
  display: grid;
  gap: 0.85rem;
  margin: 0;
}

.result > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.75rem;
  align-items: center;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfcfe;
}

.result dt {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.result dd {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
}

.result dd.found {
  color: var(--ok);
}

.result dd.missing {
  color: var(--danger);
  font-family: var(--font-display);
  letter-spacing: 0.08em;
}

.result > div:first-child dd {
  font-family: var(--font-mono);
}

.footer {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto 2rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.footer p {
  margin: 0;
}

.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 1.5rem;
  background:
    linear-gradient(135deg, rgba(15, 143, 134, 0.12), transparent 42%),
    linear-gradient(320deg, rgba(16, 26, 43, 0.08), transparent 40%),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 18px,
      rgba(16, 26, 43, 0.025) 18px,
      rgba(16, 26, 43, 0.025) 19px
    ),
    linear-gradient(180deg, #eef2f7, #e3e9f1);
}

.login-card {
  width: min(420px, 100%);
  padding: 2rem 1.75rem 1.75rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(207, 215, 228, 0.95);
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(16, 26, 43, 0.12);
  backdrop-filter: blur(10px);
}

.login-card h1 {
  font-size: 1.85rem;
  line-height: 1.05;
}

.login-card .subtitle {
  margin: 0.45rem 0 1.35rem;
  color: var(--muted);
  font-weight: 500;
}

.login-card .form {
  gap: 1rem;
}

@media (max-width: 800px) {
  .form-inline,
  .form-search {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .result > div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}