:root {
  color-scheme: light;
  --ink: #0d1b2a;
  --muted: #5d7084;
  --line: #d9e7ef;
  --bg: #f4f8fb;
  --panel: #ffffff;
  --brand: #087cb7;
  --brand-dark: #0059a5;
  --teal: #00a99d;
  --teal-dark: #078f94;
  --green: #59bd48;
  --green-dark: #3f9f34;
  --navy: #071827;
  --good: #1f8f52;
  --warn: #a86c00;
  --bad: #b42318;
  --shadow: 0 18px 42px rgba(7, 24, 39, .12);
  --soft-shadow: 0 8px 20px rgba(7, 24, 39, .08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(8, 124, 183, .10), rgba(244, 248, 251, 0) 280px),
    var(--bg);
}
a { color: inherit; text-decoration: none; }
.layout { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar {
  background: linear-gradient(180deg, var(--brand-dark), var(--teal-dark));
  color: white;
  padding: 22px 18px;
  box-shadow: 12px 0 36px rgba(7, 24, 39, .16);
}
.brand {
  display: grid;
  gap: 4px;
  padding: 4px 6px 22px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.brand-lockup {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}
.brand-lockup img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  object-position: center 44%;
  border: 1px solid rgba(255,255,255,.26);
  border-radius: 8px;
  background: rgba(255,255,255,.10);
  box-shadow: 0 10px 22px rgba(7, 24, 39, .18);
}
.brand-name { font-size: 21px; font-weight: 900; letter-spacing: 0; }
.brand-kicker { font-size: 12px; font-weight: 700; color: rgba(255,255,255,.76); }
.brand-switcher {
  margin: 0 0 14px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  background: rgba(255,255,255,.10);
}
.brand-switcher label { color: rgba(255,255,255,.76); }
.brand-switcher select {
  margin-top: 6px;
  border-color: rgba(255,255,255,.30);
  background: rgba(255,255,255,.95);
  color: var(--navy);
  font-weight: 800;
}
.nav { display: grid; gap: 6px; }
.nav a, .logout {
  border: 1px solid transparent;
  color: white;
  background: transparent;
  text-align: left;
  width: 100%;
  padding: 11px 12px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.nav a:hover, .logout:hover {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.16);
}
.nav a.active {
  background: rgba(255,255,255,.20);
  border-color: rgba(255,255,255,.32);
  box-shadow: inset 4px 0 0 var(--green);
}
.main { padding: 30px; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  background: linear-gradient(90deg, var(--brand-dark), var(--teal));
  color: white;
  border-radius: 8px;
  padding: 20px 22px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}
.title { font-size: 28px; font-weight: 900; letter-spacing: 0; }
.muted { color: var(--muted); }
.topbar .muted { color: rgba(255,255,255,.80); }
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar-actions form { margin: 0; }
.topbar-actions .button {
  min-width: 88px;
  box-shadow: none;
}
.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  align-items: center;
  gap: 22px;
  min-height: 180px;
  padding: 22px 24px;
  margin-bottom: 18px;
  border-radius: 8px;
  color: white;
  background: linear-gradient(120deg, var(--brand-dark), var(--teal-dark));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.home-hero h1 {
  margin: 0;
  font-size: 36px;
  letter-spacing: 0;
}
.home-hero p { margin: 8px 0 0; color: rgba(255,255,255,.82); }
.home-hero img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  object-position: center 44%;
  border-radius: 8px;
  box-shadow: 0 18px 34px rgba(7, 24, 39, .26);
}
.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 4px solid var(--teal);
  border-radius: 8px;
  padding: 18px;
  box-shadow: var(--soft-shadow);
}
.card:nth-child(2n) { border-top-color: var(--brand); }
.card:nth-child(3n) { border-top-color: var(--green); }
.metric { font-size: 32px; font-weight: 900; margin-top: 10px; color: var(--brand-dark); }
.section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 18px;
  box-shadow: var(--soft-shadow);
}
.section h2 { margin: 0 0 14px; font-size: 18px; color: var(--brand-dark); }
.section-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.section-header h2 { margin: 0; }
.range-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.range-tabs a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--brand-dark);
  background: white;
  font-weight: 900;
}
.range-tabs a.active {
  border-color: var(--teal);
  color: white;
  background: linear-gradient(90deg, var(--brand), var(--teal));
}
.brand-list { display: grid; gap: 12px; }
.brand-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: white;
}
.brand-title { font-weight: 900; color: var(--brand-dark); }
.brand-meta { margin-top: 3px; color: var(--muted); font-size: 13px; }
.line-stack { display: grid; gap: 14px; }
.line-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fbfdfe;
}
.line-panel-header { display: flex; justify-content: space-between; align-items: start; gap: 16px; margin-bottom: 14px; }
.line-panel h3 { margin: 0; color: var(--brand-dark); }
.line-panel p { margin: 4px 0 0; }
.usage-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.usage-grid div {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: white;
}
.usage-grid strong { color: var(--ink); overflow-wrap: anywhere; }
.workflow-summary {
  display: grid;
  gap: 8px;
  padding: 14px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfe;
}
.workflow-summary strong { color: var(--brand-dark); font-size: 18px; }
.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}
.workflow-step {
  display: grid;
  gap: 6px;
  min-height: 118px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}
.workflow-step span {
  width: max-content;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}
.workflow-step.done span { color: white; background: var(--good); }
.workflow-step.pending span { color: var(--warn); background: #fff4dc; }
.workflow-step strong { color: var(--ink); }
.workflow-step small { color: var(--muted); overflow-wrap: anywhere; }
.compact-form { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.settings-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 24px;
  margin-bottom: 16px;
  border-radius: 8px;
  color: white;
  background:
    linear-gradient(120deg, rgba(0, 89, 165, .98), rgba(0, 169, 157, .95)),
    var(--brand-dark);
  box-shadow: var(--shadow);
}
.settings-hero h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0;
}
.settings-hero p { margin: 8px 0 0; max-width: 760px; color: rgba(255,255,255,.84); }
.settings-eyebrow {
  margin: 0 0 6px;
  color: var(--teal-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.settings-hero .settings-eyebrow { color: rgba(255,255,255,.72); }
.settings-hero-status {
  min-width: 190px;
  border: 1px solid rgba(255,255,255,.26);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255,255,255,.12);
}
.settings-hero-status span,
.settings-summary span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.settings-hero-status span { color: rgba(255,255,255,.74); }
.settings-hero-status strong,
.settings-summary strong {
  display: block;
  margin-top: 4px;
  color: var(--navy);
  font-size: 18px;
  font-weight: 900;
}
.settings-hero-status strong { color: white; }
.settings-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.settings-summary div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: white;
  box-shadow: var(--soft-shadow);
}
.settings-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.settings-menu {
  display: grid;
  gap: 8px;
  position: sticky;
  top: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  box-shadow: var(--soft-shadow);
}
.settings-menu-title {
  padding: 4px 8px 8px;
  color: #31566f;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.settings-menu a {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 4px 10px;
  align-items: center;
  border-radius: 8px;
  padding: 13px;
  color: var(--ink);
  border: 1px solid transparent;
  background: #f8fbfd;
}
.settings-menu b {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #e4f3f5;
  color: var(--brand-dark);
  font-size: 12px;
}
.settings-menu a.active {
  color: var(--brand-dark);
  border-color: rgba(0, 169, 157, .42);
  background: linear-gradient(90deg, #eaf8f7, #f7fcfb);
  box-shadow: inset 4px 0 0 var(--green);
}
.settings-menu a.active b { background: var(--green); color: var(--navy); }
.settings-menu span { font-weight: 900; }
.settings-menu small { color: var(--muted); line-height: 1.35; }
.settings-content { min-width: 0; }
.settings-card {
  margin-bottom: 18px;
  border-top: 4px solid var(--teal);
}
.settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
}
.settings-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  align-items: end;
  margin-top: 16px;
}
.settings-form.compact { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.settings-form .button { justify-self: start; }
.wide-field { grid-column: 1 / -1; }
.settings-code {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfd;
  overflow-wrap: anywhere;
}
.test-card { border-top-color: var(--green); }
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
th, td { text-align: left; padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th {
  color: #31566f;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: #eaf5fb;
}
tr:hover td { background: #f7fbfd; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 11px;
  font: inherit;
  background: white;
}
input[type="checkbox"] { width: auto; justify-self: start; }
input:focus, select:focus, textarea:focus {
  outline: 3px solid rgba(0, 169, 157, .18);
  border-color: var(--teal);
}
textarea { min-height: 96px; resize: vertical; }
label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; align-items: end; }
.inline-form { display: flex; gap: 10px; margin-top: 10px; }
.inline-form input { max-width: 220px; }
.button {
  border: 0;
  border-radius: 8px;
  padding: 10px 15px;
  background: var(--green);
  color: var(--navy);
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 8px 16px rgba(89, 189, 72, .22);
}
.button:hover { background: var(--green-dark); color: white; }
.button.secondary { background: #e8f2f7; color: var(--brand-dark); box-shadow: none; }
.button.secondary:hover { background: var(--brand); color: white; }
.button.danger { background: var(--bad); }
.button.danger:hover { background: #8f1b12; }
.status {
  display: inline-block;
  padding: 4px 9px;
  border-radius: 999px;
  background: #e8f2f7;
  color: #31566f;
  font-size: 12px;
  font-weight: 900;
}
.status.ACTIVE, .status.ACTIVATED, .status.SUCCEEDED { background: #e2f7df; color: var(--good); }
.status.PAID, .status.PROVISIONING, .status.QUEUED, .status.RUNNING { background: #dff4fb; color: var(--brand-dark); }
.status.PAST_DUE, .status.PAUSED { background: #fff2d7; color: var(--warn); }
.status.FAILED, .status.CANCELED, .status.DEACTIVATED, .status.TERMINATED { background: #ffe5e1; color: var(--bad); }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.note { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 12px; }
.success { background: #e2f7df; color: var(--good); border-color: #b9e8b2; }
.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(0, 89, 165, .95), rgba(0, 169, 157, .95)),
    var(--bg);
}
.login-box {
  width: min(420px, 100%);
  background: white;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 8px;
  padding: 26px;
  box-shadow: var(--shadow);
}
.login-box h1 { margin-top: 0; color: var(--brand-dark); }
.error { background: #ffe5e1; color: var(--bad); padding: 10px; border-radius: 6px; margin-bottom: 12px; }
.referral-page {
  min-height: 100vh;
  background: linear-gradient(180deg, #087cb7 0, #00a99d 300px, #f4f8fb 300px);
}
.referral-shell {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 22px;
}
.referral-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  gap: 22px;
  align-items: center;
  min-height: 250px;
  color: white;
}
.referral-hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: 42px;
  line-height: 1.05;
  letter-spacing: 0;
}
.referral-hero p {
  max-width: 640px;
  margin: 12px 0 0;
  color: rgba(255,255,255,.86);
  font-size: 18px;
}
.referral-hero img {
  width: 132px;
  height: 132px;
  border-radius: 8px;
  object-fit: cover;
  object-position: center 44%;
  background: rgba(255,255,255,.12);
  box-shadow: 0 18px 34px rgba(7, 24, 39, .22);
}
.referral-eyebrow {
  margin: 0 0 8px;
  color: rgba(255,255,255,.78);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.referral-card {
  margin-top: -24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: white;
  box-shadow: var(--shadow);
}
.referral-progress {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}
.referral-progress span {
  display: grid;
  place-items: center;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-weight: 900;
  background: #f7fbfd;
}
.referral-progress span.active {
  color: var(--navy);
  border-color: var(--green);
  background: #e2f7df;
}
.referral-alert {
  margin-bottom: 14px;
  border: 1px solid #b9e8b2;
  border-radius: 8px;
  padding: 11px 12px;
  color: var(--good);
  background: #e2f7df;
  font-weight: 800;
}
.referral-alert.error {
  color: var(--bad);
  border-color: #ffc8c0;
  background: #ffe5e1;
}
.referral-step h2 {
  margin: 0 0 8px;
  color: var(--brand-dark);
}
.referral-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.referral-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  margin-top: 14px;
}
.referral-total {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  color: var(--brand-dark);
  background: #f7fbfd;
  font-weight: 900;
}
.hidden { display: none !important; }
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .main { padding: 18px; }
  .topbar, .topbar-actions { display: grid; }
  .home-hero { grid-template-columns: 1fr; }
  .home-hero img { width: 112px; height: 112px; }
  .settings-hero, .settings-shell, .settings-summary, .settings-grid { grid-template-columns: 1fr; }
  .settings-menu { position: static; }
  .grid, .form-grid, .settings-form, .two-col { grid-template-columns: 1fr; }
  .usage-grid { grid-template-columns: 1fr; }
  .line-panel-header { display: grid; }
  .inline-form { display: grid; }
  .referral-shell { padding: 14px; }
  .referral-hero {
    grid-template-columns: 1fr;
    min-height: 230px;
    gap: 14px;
  }
  .referral-hero h1 { font-size: 32px; }
  .referral-hero p { font-size: 16px; }
  .referral-hero img { width: 88px; height: 88px; }
  .referral-card { margin-top: 0; }
  .referral-progress, .referral-grid { grid-template-columns: 1fr; }
}