:root {
  --ink: #10213c;
  --muted: #68758a;
  --line: #e3e8f0;
  --surface: #ffffff;
  --canvas: #f5f7fb;
  --sidebar: #0e1727;
  --primary: #1672e8;
  --primary-dark: #0c55b8;
  --success: #17884b;
  --warning: #b86b00;
  --danger: #b42318;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

a { text-decoration: none; }

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 28px 18px 20px;
  background: var(--sidebar);
  color: #fff;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  color: #fff;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(145deg, #1681ff, #11c3a5);
  font-size: 22px;
  font-weight: 900;
}

.brand strong, .brand small { display: block; }
.brand strong { font-size: 19px; }
.brand small { color: #b9c5d8; }

.owner-card {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  margin: 28px 0;
  padding: 16px;
  border: 1px solid #24476a;
  border-radius: 16px;
  background: #142136;
}

.owner-card .avatar {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 13px;
  background: #2e79dd;
  font-weight: 800;
}

.owner-card small,
.owner-card strong,
.owner-card .online {
  display: block;
}

.owner-card small {
  color: #8ea1bd;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}

.owner-card strong {
  max-width: 145px;
  margin: 3px 0;
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
}

.owner-card .online {
  color: #43dc8b;
  font-size: 11px;
}

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

.sidebar-nav small {
  margin: 18px 12px 4px;
  color: #7486a2;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .16em;
}

.sidebar-nav a {
  padding: 11px 13px;
  border-radius: 10px;
  color: #ccd6e7;
  font-size: 14px;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: #1f65c4;
  color: #fff;
}

.logout-form { margin-top: 18px; }
.logout-form button {
  width: 100%;
  padding: 10px 13px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #9fb0c8;
  text-align: left;
}
.logout-form button:hover { background: #142136; color: #fff; }

.api-state {
  margin-top: auto;
  padding: 14px;
  border-radius: 14px;
  background: #142136;
}

.api-state small,
.api-state strong {
  display: block;
}

.api-state small { color: #8ea1bd; }
.api-state strong { margin-top: 5px; font-size: 12px; }
.api-state strong span {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 5px;
  border-radius: 50%;
  background: #27d978;
}

.main-content { padding: 38px; }

.page-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
}

.eyebrow {
  color: #7f8ba0;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
}

.page-header h1 {
  margin: 8px 0 4px;
  font-size: clamp(30px, 4vw, 46px);
  letter-spacing: -.04em;
}

.page-header p { color: var(--muted); }
.header-actions { display: flex; gap: 10px; }

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

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

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 28px 0 20px;
}

.summary-card {
  min-height: 145px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.summary-card span,
.summary-card small,
.summary-card strong {
  display: block;
}

.summary-card span { color: var(--muted); font-size: 13px; }
.summary-card strong { margin: 12px 0 8px; font-size: 34px; }
.summary-card small { color: #8490a3; }

.summary-card.primary {
  border-color: transparent;
  background: linear-gradient(145deg, #126fe2, #164ca6);
  color: #fff;
  box-shadow: 0 14px 30px rgba(22, 114, 232, .22);
}

.summary-card.primary span,
.summary-card.primary small { color: #dcecff; }

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 18px;
  align-items: start;
}

.table-card,
.integration-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.table-card > header {
  display: flex;
  justify-content: space-between;
  padding: 22px;
  align-items: center;
}

.table-card h2,
.integration-card h2 {
  margin: 5px 0 0;
  font-size: 20px;
}

.table-card header a {
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

.table th {
  padding: 13px 18px;
  border-color: var(--line);
  background: #fafbfe;
  color: #8390a4;
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.table td {
  padding: 16px 18px;
  border-color: var(--line);
  color: #26354d;
  font-size: 12px;
}

.table-subtitle {
  display: block;
  margin-top: 3px;
  color: var(--muted);
}

.table code {
  padding: 5px 7px;
  border-radius: 6px;
  background: #eef4ff;
  color: #145ebd;
}

.license-actions {
  display: flex;
  gap: 5px;
}
.license-actions button,
.license-actions a {
  display: inline-flex;
  align-items: center;
  padding: 5px 7px;
  border: 1px solid #b9c9df;
  border-radius: 7px;
  background: #fff;
  color: #245b9f;
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
}
.license-actions button:hover,
.license-actions a:hover { background: #eef5ff; }

.status-pill {
  display: inline-flex;
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.status-pill.active { background: #dcfce7; color: var(--success); }
.status-pill.expiring { background: #fff2d6; color: var(--warning); }
.status-pill.suspended,
.status-pill.expired,
.status-pill.revoked { background: #fee4e2; color: var(--danger); }

.integration-card { padding: 22px; }
.integration-card .check-mark {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  place-items: center;
  border-radius: 14px;
  background: #dcfce7;
  color: var(--success);
  font-size: 22px;
  font-weight: 900;
}

.integration-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.integration-card dl { margin: 22px 0; }
.integration-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.integration-card dt { color: var(--muted); font-weight: 500; }
.integration-card dd { margin: 0; font-weight: 700; }

.page-card { margin-top: 28px; }
.empty-state {
  padding: 38px !important;
  color: var(--muted) !important;
  text-align: center;
}

.one-time-key {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-top: 24px;
  padding: 18px 20px;
  border: 1px solid #9bd5b5;
  border-radius: 14px;
  background: #ecfdf3;
}

.one-time-key strong,
.one-time-key span { display: block; }
.one-time-key span { margin-top: 3px; color: var(--muted); font-size: 12px; }
.one-time-key-value {
  display: grid;
  grid-template-columns: minmax(270px, 1fr) auto;
  gap: 8px;
  width: min(540px, 100%);
}
.one-time-key-value input {
  min-width: 0;
  color: var(--success);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-weight: 700;
}
.one-time-key-value .copy-feedback {
  grid-column: 1 / -1;
  min-height: 16px;
  color: var(--success);
  text-align: right;
}

.access-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}
.access-summary article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}
.access-summary span,
.access-summary strong { display: block; }
.access-summary span { color: var(--muted); font-size: 12px; }
.access-summary strong { margin-top: 8px; font-size: 18px; }

.danger-zone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 20px;
  padding: 20px;
  border: 1px solid #f0b4ae;
  border-radius: 16px;
  background: #fff8f7;
}
.danger-zone p {
  max-width: 680px;
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.form-card {
  max-width: 900px;
  margin-top: 28px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-grid label > span {
  display: block;
  margin-bottom: 7px;
  color: #344258;
  font-size: 12px;
  font-weight: 700;
}

.form-control,
.form-select {
  min-height: 44px;
  border-color: #cfd8e6;
}

.form-control:focus,
.form-select:focus {
  border-color: #62a2ef;
  box-shadow: 0 0 0 .2rem rgba(22, 114, 232, .13);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.reseller-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.reseller-card {
  display: grid;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.reseller-card > .avatar {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 13px;
  background: #e8f1ff;
  color: var(--primary);
  font-weight: 800;
}

.reseller-card h2 { margin: 0 0 4px; font-size: 18px; }
.reseller-card p { margin: 0; color: var(--muted); font-size: 12px; }
.reseller-card dl { margin: 0; }
.reseller-card dl div {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 12px;
}
.reseller-card dt { color: var(--muted); font-weight: 500; }
.reseller-card dd { margin: 0; font-weight: 800; }

.auth-page {
  display: grid;
  min-height: 100vh;
  padding: 24px;
  place-items: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(20, 147, 133, .22), transparent 35%),
    radial-gradient(circle at 85% 20%, rgba(30, 82, 190, .34), transparent 38%),
    #081222;
}

.login-card {
  width: min(440px, 100%);
  padding: 34px;
  border: 1px solid #24476a;
  border-radius: 22px;
  background: #101b2e;
  color: #fff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .35);
}

.login-card .brand-mark { margin-bottom: 24px; }
.login-card h1 { margin: 8px 0; font-size: 30px; }
.login-card > p { color: #aab8cc; line-height: 1.6; }
.login-card .form-label { color: #dce5f3; font-size: 12px; font-weight: 700; }
.login-card .form-control {
  border-color: #263a58;
  background: #eaf2ff;
}
.login-footer {
  display: block;
  margin-top: 20px;
  color: #8495ae;
  text-align: center;
}
.demo-note {
  margin: 18px 0;
  padding: 10px;
  border-radius: 8px;
  background: #172b47;
  color: #b8d5ff;
  font-size: 12px;
}
.error-card { text-align: center; }
.error-code {
  display: block;
  color: #70aefa;
  font-size: 56px;
  font-weight: 900;
}

@media (max-width: 1100px) {
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
  .reseller-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .app-shell { display: block; }
  .sidebar {
    position: static;
    min-height: auto;
    padding: 18px;
  }
  .owner-card, .api-state { display: none; }
  .sidebar-nav {
    display: flex;
    gap: 8px;
    margin-top: 18px;
    overflow-x: auto;
  }
  .sidebar-nav small { display: none; }
  .sidebar-nav a { flex: 0 0 auto; }
  .main-content { padding: 22px 14px; }
  .page-header { display: block; }
  .header-actions { margin-top: 18px; }
  .summary-grid { grid-template-columns: 1fr 1fr; }
  .reseller-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .one-time-key { align-items: flex-start; flex-direction: column; }
  .one-time-key-value { grid-template-columns: 1fr; }
  .one-time-key-value .copy-feedback { grid-column: 1; text-align: left; }
  .access-summary { grid-template-columns: 1fr; }
  .danger-zone { align-items: stretch; flex-direction: column; }
}

@media (max-width: 480px) {
  .summary-grid { grid-template-columns: 1fr; }
  .header-actions { flex-direction: column; }
}