:root {
  --hz-bg: #090a0c;
  --hz-bg-soft: #0f1115;
  --hz-panel: #151821;
  --hz-panel-2: #1b202b;
  --hz-line: #2a3140;
  --hz-line-soft: rgba(255,255,255,.08);
  --hz-text: #f4f7fb;
  --hz-muted: #9aa4b2;
  --hz-faint: #697386;
  --hz-green: #31d099;
  --hz-cyan: #49b7ff;
  --hz-amber: #f3b24d;
  --hz-red: #ff6b7a;
  --hz-violet: #a78bfa;
  --hz-radius: 8px;
  --hz-shadow: 0 14px 45px rgba(0,0,0,.32);
}

* { box-sizing: border-box; }
html { min-width: 320px; }
body.hz-body,
.hz-body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(73,183,255,.08), transparent 320px),
    linear-gradient(90deg, rgba(49,208,153,.05), transparent 45%),
    var(--hz-bg);
  color: var(--hz-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.hz-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hz-auth {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 460px;
  gap: 34px;
  align-items: center;
  padding: 28px;
}

.hz-auth-story {
  max-width: 720px;
  padding: 12px;
}

.hz-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--hz-green);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 14px;
}

.hz-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--hz-green);
  box-shadow: 0 0 18px rgba(49,208,153,.8);
}

.hz-auth h1,
.hz-page-title h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: .98;
  letter-spacing: 0;
  color: var(--hz-text);
}

.hz-auth h1 span,
.hz-page-title h1 span {
  color: var(--hz-green);
}

.hz-auth-lead,
.hz-page-title p {
  color: var(--hz-muted);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.65;
  margin: 18px 0 0;
  max-width: 650px;
}

.hz-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.hz-proof {
  background: rgba(21,24,33,.72);
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius);
  padding: 14px;
}

.hz-proof strong {
  display: block;
  font-size: 22px;
  color: var(--hz-text);
}

.hz-proof span {
  display: block;
  color: var(--hz-muted);
  font-size: 12px;
  margin-top: 2px;
}

.hz-card {
  background: rgba(21,24,33,.92);
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius);
  box-shadow: var(--hz-shadow);
}

.hz-auth-card {
  width: 100%;
  padding: 28px;
}

.hz-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.hz-brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--hz-radius);
  background: linear-gradient(135deg, var(--hz-green), var(--hz-cyan));
  color: #06120e;
  font-weight: 900;
}

.hz-brand-text strong { display: block; font-size: 16px; }
.hz-brand-text span { display: block; color: var(--hz-muted); font-size: 12px; margin-top: 1px; }

.hz-form-title {
  margin: 0 0 6px;
  font-size: 26px;
  letter-spacing: 0;
}

.hz-form-sub {
  margin: 0 0 20px;
  color: var(--hz-muted);
  font-size: 14px;
  line-height: 1.55;
}

.hz-field { margin-top: 14px; }
.hz-field label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--hz-muted);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 7px;
}

.hz-input,
.hz-select,
.hz-textarea {
  width: 100%;
  background: #0d1017;
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius);
  color: var(--hz-text);
  font: inherit;
  font-size: 15px;
  padding: 12px 13px;
  outline: none;
  transition: border-color .16s ease, box-shadow .16s ease;
}

.hz-input:focus,
.hz-select:focus,
.hz-textarea:focus {
  border-color: var(--hz-cyan);
  box-shadow: 0 0 0 3px rgba(73,183,255,.14);
}

.hz-textarea { min-height: 120px; resize: vertical; }

.hz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: var(--hz-radius);
  padding: 10px 16px;
  color: #06120e;
  background: linear-gradient(135deg, var(--hz-green), var(--hz-cyan));
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: transform .16s ease, filter .16s ease, border-color .16s ease, background .16s ease;
  white-space: nowrap;
}

.hz-btn:hover { filter: brightness(1.06); color: #06120e; }
.hz-btn:active { transform: translateY(1px); }
.hz-btn[disabled] { opacity: .52; cursor: not-allowed; filter: grayscale(.3); }

.hz-btn-secondary {
  background: #202633;
  border-color: var(--hz-line);
  color: var(--hz-text);
}
.hz-btn-secondary:hover { color: var(--hz-text); border-color: var(--hz-cyan); }
.hz-btn-danger { background: rgba(255,107,122,.12); border-color: rgba(255,107,122,.38); color: #ffc2c9; }
.hz-btn-danger:hover { color: #fff; }
.hz-btn-small { min-height: 34px; padding: 7px 11px; font-size: 13px; }
.hz-btn-wide { width: 100%; margin-top: 18px; }

.hz-row-links {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
  color: var(--hz-muted);
  font-size: 14px;
}
.hz-row-links a,
.hz-link { color: var(--hz-cyan); text-decoration: none; font-weight: 800; }
.hz-row-links a:hover,
.hz-link:hover { text-decoration: underline; }

.hz-alert {
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius);
  padding: 12px 13px;
  margin: 14px 0;
  color: var(--hz-muted);
  background: rgba(255,255,255,.04);
  font-size: 14px;
  line-height: 1.55;
}
.hz-alert.ok { border-color: rgba(49,208,153,.35); background: rgba(49,208,153,.10); color: #bff5df; }
.hz-alert.err { border-color: rgba(255,107,122,.35); background: rgba(255,107,122,.10); color: #ffc2c9; }
.hz-alert.warn { border-color: rgba(243,178,77,.38); background: rgba(243,178,77,.10); color: #ffe0af; }

.hz-segment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 14px 0 4px;
}
.hz-segment label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius);
  background: #0d1017;
  color: var(--hz-muted);
  font-weight: 800;
  cursor: pointer;
}
.hz-segment input { width: auto; }
.hz-segment label:has(input:checked) {
  color: var(--hz-text);
  border-color: var(--hz-green);
  background: rgba(49,208,153,.12);
}

.hz-main {
  min-height: calc(100vh - 260px);
  padding: 34px 0 56px;
}

.hz-page-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin: 0 auto 22px;
}
.hz-page-title h1 { font-size: clamp(30px, 4vw, 48px); }

.hz-grid {
  display: grid;
  gap: 14px;
}
.hz-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.hz-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hz-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.hz-stat {
  padding: 18px;
  min-height: 112px;
}
.hz-stat .label {
  color: var(--hz-muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.hz-stat .value {
  display: block;
  margin-top: 10px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1;
  font-weight: 900;
  color: var(--hz-text);
  word-break: break-word;
}
.hz-stat .hint {
  margin-top: 9px;
  color: var(--hz-faint);
  font-size: 13px;
}

.hz-section {
  padding: 20px;
  margin-top: 14px;
}
.hz-section-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.hz-section-head h2 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0;
}
.hz-section-head p {
  margin: 5px 0 0;
  color: var(--hz-muted);
  font-size: 14px;
  line-height: 1.55;
}

.hz-highlight {
  border-color: rgba(49,208,153,.35);
  background:
    linear-gradient(135deg, rgba(49,208,153,.12), rgba(73,183,255,.07)),
    rgba(21,24,33,.92);
}

.hz-mono {
  font-family: "JetBrains Mono", Consolas, monospace;
  letter-spacing: 0;
  word-break: break-all;
}

.hz-code-line {
  display: flex;
  align-items: stretch;
  gap: 8px;
}
.hz-code-box {
  flex: 1;
  min-width: 0;
  background: #0d1017;
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius);
  padding: 11px 12px;
  color: var(--hz-text);
}

.hz-list {
  display: grid;
  gap: 8px;
}
.hz-list-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--hz-line-soft);
  border-radius: var(--hz-radius);
  padding: 11px 12px;
  background: rgba(255,255,255,.025);
}

.hz-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 900;
  color: var(--hz-muted);
  background: #202633;
  border: 1px solid var(--hz-line);
  white-space: nowrap;
}
.hz-pill.ok { color: #bff5df; background: rgba(49,208,153,.12); border-color: rgba(49,208,153,.34); }
.hz-pill.warn { color: #ffe0af; background: rgba(243,178,77,.12); border-color: rgba(243,178,77,.34); }
.hz-pill.err { color: #ffc2c9; background: rgba(255,107,122,.12); border-color: rgba(255,107,122,.34); }
.hz-pill.info { color: #c7e7ff; background: rgba(73,183,255,.12); border-color: rgba(73,183,255,.34); }

.hz-empty {
  color: var(--hz-muted);
  border: 1px dashed var(--hz-line);
  border-radius: var(--hz-radius);
  padding: 16px;
  background: rgba(255,255,255,.02);
}

.hz-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius);
}
.hz-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
.hz-table th,
.hz-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--hz-line-soft);
  text-align: left;
  color: var(--hz-muted);
  font-size: 13px;
  vertical-align: top;
}
.hz-table th {
  color: var(--hz-text);
  background: rgba(255,255,255,.035);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.hz-table tr:last-child td { border-bottom: 0; }

.hz-admin-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0 22px;
}
.hz-admin-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  border-radius: var(--hz-radius);
  padding: 8px 12px;
  background: #202633;
  border: 1px solid var(--hz-line);
  color: var(--hz-muted);
  text-decoration: none;
  font-weight: 800;
  font-size: 13px;
}
.hz-admin-nav a.active,
.hz-admin-nav a:hover {
  color: var(--hz-text);
  border-color: var(--hz-green);
}

.nav .brand-logo { border-radius: var(--hz-radius) !important; }
.nav-inner { max-width: 1180px; }
.nav-links a,
.btn,
.user-chip,
.user-menu,
.user-menu-item { border-radius: var(--hz-radius) !important; }

@media (max-width: 980px) {
  .hz-auth { grid-template-columns: 1fr; padding: 22px; }
  .hz-auth-story { max-width: none; }
  .hz-auth-card { max-width: 560px; margin: 0 auto; }
  .hz-proof-grid { grid-template-columns: repeat(3, 1fr); }
  .hz-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hz-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .hz-shell { width: min(100% - 24px, 1180px); }
  .hz-auth { padding: 16px; }
  .hz-proof-grid,
  .hz-grid-2,
  .hz-grid-3,
  .hz-grid-4 { grid-template-columns: 1fr; }
  .hz-page-title { align-items: start; flex-direction: column; }
  .hz-section-head { flex-direction: column; }
  .hz-section-head .hz-btn { width: 100%; }
  .hz-code-line { flex-direction: column; }
  .hz-list-row { grid-template-columns: 1fr; }
  .hz-row-links { flex-direction: column; }
  .hz-segment { grid-template-columns: 1fr; }
  .hz-auth-card { padding: 22px; }
}

@media (max-width: 480px) {
  .hz-auth h1 { font-size: 34px; }
  .hz-proof { padding: 12px; }
  .hz-section { padding: 16px; }
  .hz-btn { width: 100%; white-space: normal; text-align: center; }
}
