:root {
  --ink: #101217;
  --ink-soft: #60656f;
  --brand-blue: #1466ff;
  --brand-blue-dark: #0b55e8;
  --brand-aqua: #67e1cc;
  --canvas: #f4f6f8;
  --paper: #ffffff;
  --line: #dfe4ea;
  --white: #ffffff;
  --red: #cc4a43;
  --shadow: 0 8px 24px rgba(16, 18, 23, .06);
  --radius-xl: 12px;
  --radius-lg: 10px;
  --radius-md: 8px;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--canvas); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--canvas);
  font-family: "Inter", "Noto Sans SC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; }
button { color: inherit; }
.hidden { display: none !important; }
.ambient { display: none; }

.eyebrow {
  color: var(--brand-aqua);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1.2;
}
.eyebrow.dark { color: var(--brand-blue); }

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .2em;
}
.brand-lockup img { width: 34px; height: 34px; object-fit: contain; }
.brand-lockup-light { color: var(--white); }

.login-view {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(360px, .84fr);
}

.login-brand {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  justify-content: center;
  padding: clamp(44px, 8vw, 120px);
  color: var(--white);
  background: var(--ink);
}
.login-brand .eyebrow { margin-top: 84px; }
.login-brand h1 {
  max-width: 760px;
  margin: 22px 0 24px;
  font-size: clamp(40px, 5.2vw, 76px);
  font-weight: 760;
  letter-spacing: -.055em;
  line-height: 1.02;
}
.login-brand p {
  max-width: 620px;
  margin: 0;
  color: rgba(255,255,255,.68);
  font-size: 18px;
  line-height: 1.75;
}
.login-flow { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 48px; }
.login-flow span {
  padding: 9px 13px;
  color: rgba(255,255,255,.78);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  font-size: 12px;
}

.login-card {
  align-self: center;
  width: min(440px, calc(100% - 48px));
  margin: 40px auto;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--paper);
  box-shadow: var(--shadow);
}
.login-card h2 { margin: 20px 0 5px; font-size: 31px; letter-spacing: -.035em; }
.login-card > div > p { margin: 0; color: var(--ink-soft); }
.login-card form { display: grid; gap: 18px; margin-top: 34px; }

label { display: grid; gap: 8px; color: #444a55; font-size: 13px; font-weight: 600; }
input, select, textarea {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  color: var(--ink);
  border: 1px solid #ccd3db;
  border-radius: var(--radius-md);
  outline: none;
  background: var(--white);
  transition: border-color .18s ease, box-shadow .18s ease;
}
textarea { min-height: 110px; padding-top: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--brand-blue); box-shadow: 0 0 0 3px rgba(20,102,255,.12); }

.primary-button, .secondary-button, .icon-button, .menu-button, .close-button, .text-button, .nav-item, .mini-button {
  border: 0;
  cursor: pointer;
}
.primary-button, .secondary-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 19px;
  border-radius: 999px;
  font-weight: 700;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.primary-button { color: var(--white); background: var(--brand-blue); }
.primary-button:hover { background: var(--brand-blue-dark); transform: translateY(-1px); }
.primary-button:disabled, .secondary-button:disabled { cursor: not-allowed; opacity: .45; transform: none; }
.secondary-button { color: var(--ink); border: 1px solid var(--line); background: var(--white); }
.secondary-button:hover { border-color: #b9c1cb; background: #f8f9fb; }
.wide { width: 100%; }
.form-error { min-height: 18px; margin: 0; color: var(--red); font-size: 12px; font-weight: 600; }
.security-note { display: flex; gap: 8px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 12px; line-height: 1.5; }
.security-note span { color: var(--brand-blue); }

.app-shell { display: grid; min-height: 100vh; grid-template-columns: 260px minmax(0, 1fr); }
.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  padding: 28px 18px 22px;
  color: rgba(255,255,255,.82);
  background: var(--ink);
}
.sidebar .brand-lockup img { width: 30px; height: 30px; }
.sidebar .brand-lockup { font-size: 18px; }
.product-name { margin: 7px 0 0 41px; color: rgba(255,255,255,.44); font-size: 11px; }
.sidebar nav { display: grid; gap: 5px; margin-top: 42px; }
.nav-item {
  display: grid;
  min-height: 48px;
  grid-template-columns: 34px 1fr;
  align-items: center;
  padding: 0 14px;
  color: rgba(255,255,255,.62);
  border-radius: var(--radius-md);
  background: transparent;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
}
.nav-item span { color: rgba(255,255,255,.32); font-size: 10px; letter-spacing: .08em; }
.nav-item:hover { color: var(--white); background: rgba(255,255,255,.06); }
.nav-item.active { color: var(--white); background: rgba(20,102,255,.2); box-shadow: inset 3px 0 0 var(--brand-blue); }
.nav-item.active span { color: #74a5ff; }
.sidebar-bottom { margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); }
.workspace-chip { display: flex; gap: 10px; align-items: center; }
.avatar { display: grid; width: 38px; height: 38px; place-items: center; color: var(--white); border-radius: 50%; background: var(--brand-blue); font-weight: 800; }
.workspace-chip strong, .workspace-chip small { display: block; }
.workspace-chip strong { font-size: 13px; }
.workspace-chip small { margin-top: 2px; color: rgba(255,255,255,.42); font-size: 11px; }
.text-button { margin: 14px 0 0 48px; padding: 0; color: rgba(255,255,255,.48); background: none; font-size: 11px; }
.text-button:hover { color: var(--white); }

.workspace { min-width: 0; }
.topbar {
  display: flex;
  min-height: 106px;
  align-items: center;
  gap: 18px;
  padding: 24px clamp(24px, 4vw, 60px);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
.topbar h1 { margin: 5px 0 0; font-size: 26px; letter-spacing: -.035em; }
.topbar-actions { display: flex; gap: 10px; align-items: center; margin-left: auto; }
.system-status { display: flex; gap: 8px; align-items: center; margin-right: 8px; color: var(--ink-soft); font-size: 12px; font-weight: 600; }
.system-status span { width: 8px; height: 8px; border-radius: 50%; background: #2ea46f; box-shadow: 0 0 0 4px rgba(46,164,111,.12); }
.icon-button, .menu-button {
  display: grid;
  min-width: 44px;
  height: 44px;
  padding: 0 13px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  font-size: 12px;
  font-weight: 700;
}
.menu-button { display: none; }
.view-root { padding: 34px clamp(24px, 4vw, 60px) 70px; }

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 34px;
  min-height: 300px;
  padding: clamp(30px, 4vw, 50px);
  color: var(--white);
  border-radius: var(--radius-xl);
  background: var(--ink);
}
.hero-panel h2 { max-width: 760px; margin: 18px 0; font-size: clamp(30px, 4vw, 52px); line-height: 1.08; letter-spacing: -.05em; }
.hero-panel p { max-width: 650px; margin: 0; color: rgba(255,255,255,.66); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-panel .secondary-button { color: var(--white); border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.06); }
.hero-score { display: flex; align-items: flex-end; justify-content: flex-end; }
.score-card { width: 100%; max-width: 330px; padding: 24px; border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-md); background: rgba(255,255,255,.06); }
.score-top { display: flex; justify-content: space-between; color: rgba(255,255,255,.66); font-size: 12px; }
.score-value { margin: 12px 0 14px; font-size: 54px; font-weight: 700; letter-spacing: -.06em; }
.score-value small { color: rgba(255,255,255,.4); font-size: 18px; }
.progress { overflow: hidden; height: 7px; border-radius: 999px; background: rgba(255,255,255,.15); }
.progress > span { display: block; height: 100%; border-radius: inherit; background: var(--brand-blue); }
.score-note { margin-top: 12px; color: rgba(255,255,255,.54); font-size: 11px; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 20px; }
.metric-card, .panel, .module-card { border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); }
.metric-card { padding: 22px; border-radius: var(--radius-lg); }
.metric-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.metric-label { color: var(--ink-soft); font-size: 12px; font-weight: 600; }
.metric-icon { display: grid; min-width: 42px; min-height: 32px; padding: 0 9px; place-items: center; color: var(--brand-blue); border-radius: 999px; background: #eaf1ff; font-size: 11px; font-weight: 700; }
.metric-value { margin-top: 18px; font-size: 32px; font-weight: 700; letter-spacing: -.04em; }
.metric-value.unconfigured { color: #89919b; font-size: 20px; }
.metric-foot { margin-top: 7px; color: #7b828d; font-size: 11px; }

.content-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: 20px; margin-top: 20px; }
.panel { padding: 26px; border-radius: var(--radius-lg); }
.panel-head { display: flex; gap: 16px; align-items: flex-start; justify-content: space-between; margin-bottom: 22px; }
.panel-head h3 { margin: 0; font-size: 17px; letter-spacing: -.02em; }
.panel-head p { margin: 6px 0 0; color: var(--ink-soft); font-size: 12px; }
.panel-head .secondary-button { min-height: 38px; padding: 0 14px; font-size: 12px; }

.check-list { display: grid; gap: 10px; }
.check-row { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.check-mark { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 50%; font-size: 10px; font-weight: 800; }
.check-mark.complete { color: #216842; background: #dff2e6; }
.check-mark.in_progress { color: #81500f; background: #fff0d4; }
.check-mark.blocked { color: #8d332e; background: #fde3e0; }
.check-mark.pending { color: #59616b; background: #edf0f3; }
.check-copy strong { display: block; font-size: 13px; }
.check-copy small { display: block; margin-top: 4px; color: #7b828d; font-size: 11px; line-height: 1.4; }
.status-pill { display: inline-flex; min-height: 25px; align-items: center; padding: 0 9px; border-radius: 999px; font-size: 10px; font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.status-complete, .status-connected { color: #276a46; background: #dff2e6; }
.status-progress, .status-configured { color: #8d5a14; background: #fff0d4; }
.status-blocked, .status-error { color: #913a34; background: #fde3e0; }
.status-pending, .status-unconfigured, .status-planning { color: #59616b; background: #e9edf1; }
.status-review { color: #315995; background: #e4ecfa; }

.campaign-list { display: grid; gap: 10px; }
.campaign-row { padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.campaign-row-top { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; }
.campaign-row h4 { margin: 0; font-size: 14px; }
.campaign-row p { margin: 5px 0 0; color: var(--ink-soft); font-size: 11px; }
.campaign-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 14px; color: #707985; font-size: 10px; }

.module-hero { display: flex; gap: 24px; align-items: flex-end; justify-content: space-between; margin-bottom: 24px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--white); box-shadow: var(--shadow); }
.module-hero h2 { margin: 10px 0 8px; font-size: clamp(26px, 3vw, 38px); letter-spacing: -.045em; }
.module-hero p { max-width: 760px; margin: 0; color: var(--ink-soft); line-height: 1.7; }
.module-count { color: var(--brand-blue); font-size: 54px; font-weight: 700; letter-spacing: -.06em; }
.module-count small { color: #89919b; font-size: 12px; letter-spacing: 0; }
.module-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.module-card { padding: 22px; border-radius: var(--radius-lg); }
.module-card h3, .module-card h4 { margin: 0; }
.module-card h3 { font-size: 16px; }
.module-card h4 { font-size: 14px; }
.module-card p { color: var(--ink-soft); font-size: 12px; line-height: 1.65; }
.module-card .card-top { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; }
.module-card .big-number { margin: 24px 0 2px; font-size: 34px; font-weight: 700; letter-spacing: -.05em; }
.module-card .meta-line { display: flex; flex-wrap: wrap; gap: 7px 14px; margin-top: 16px; color: #737c87; font-size: 10px; }
.module-card.warning { border-color: rgba(204,74,67,.28); background: #fff9f8; }
.module-card.featured { color: var(--white); border-color: var(--ink); background: var(--ink); }
.module-card.featured p, .module-card.featured .meta-line { color: rgba(255,255,255,.64); }
.empty-state { display: grid; min-height: 250px; place-items: center; padding: 42px; border: 1px dashed #c2c9d2; border-radius: var(--radius-lg); background: var(--white); text-align: center; }
.empty-state .empty-icon { display: inline-flex; min-width: 54px; min-height: 40px; align-items: center; justify-content: center; margin: 0 auto 16px; padding: 0 12px; border-radius: 999px; color: var(--brand-blue); background: #eaf1ff; font-size: 12px; font-weight: 700; }
.empty-state h3 { margin: 0; }
.empty-state p { max-width: 520px; margin: 9px auto 20px; color: var(--ink-soft); font-size: 13px; line-height: 1.65; }

.workflow { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 10px; }
.workflow-step { min-height: 108px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.workflow-step span { display: block; color: #89919b; font-size: 10px; }
.workflow-step strong { display: block; margin-top: 9px; font-size: 12px; line-height: 1.35; }
.workflow-step.active { color: var(--white); border-color: var(--brand-blue); background: var(--brand-blue); }
.workflow-step.active span { color: rgba(255,255,255,.72); }

.integration-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.integration-card { display: grid; min-height: 180px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); }
.integration-brand { display: flex; align-items: center; gap: 10px; }
.integration-logo { display: grid; min-width: 38px; height: 38px; padding: 0 8px; place-items: center; color: var(--brand-blue); border-radius: var(--radius-md); background: #eaf1ff; font-size: 11px; font-weight: 800; }
.integration-brand strong { font-size: 14px; }
.integration-brand small { display: block; margin-top: 3px; color: #818a95; font-size: 10px; }
.integration-card p { min-height: 38px; margin: 16px 0; }
.integration-actions { display: flex; gap: 8px; align-items: center; justify-content: space-between; margin-top: auto; }
.mini-button { min-height: 34px; padding: 0 12px; color: var(--ink); border: 1px solid var(--line); border-radius: 999px; background: var(--white); font-size: 11px; font-weight: 700; }
.mini-button:hover { border-color: #b9c1cb; }
.mini-button:disabled { cursor: not-allowed; opacity: .45; }

.risk-table { width: 100%; border-collapse: collapse; }
.risk-table th, .risk-table td { padding: 13px 12px; border-bottom: 1px solid var(--line); text-align: left; font-size: 11px; }
.risk-table th { color: #77808b; font-size: 10px; letter-spacing: .04em; }
.risk-table td strong { font-size: 12px; }

.modal { width: min(680px, calc(100vw - 28px)); padding: 0; border: 0; border-radius: var(--radius-xl); background: var(--paper); box-shadow: 0 30px 90px rgba(16,18,23,.24); }
.modal::backdrop { background: rgba(16,18,23,.62); }
.modal form { padding: 28px; }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 24px; }
.modal-head h2 { margin: 8px 0 0; font-size: 24px; letter-spacing: -.03em; }
.close-button { min-height: 36px; padding: 0 13px; border-radius: 999px; background: #edf0f3; font-size: 11px; font-weight: 700; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.span-two { grid-column: span 2; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }
.field-note { margin: 14px 0 0; color: #7b848f; font-size: 11px; text-align: right; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 100; max-width: 360px; padding: 14px 18px; color: var(--white); border-radius: var(--radius-md); background: var(--brand-blue); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(12px); transition: .2s ease; font-size: 13px; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: #8c3732; }

@media (max-width: 1180px) {
  .metric-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .module-grid, .integration-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .workflow { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (max-width: 900px) {
  .login-view { grid-template-columns: 1fr; }
  .login-brand { min-height: auto; padding: 46px 32px 64px; }
  .login-brand .eyebrow { margin-top: 56px; }
  .login-card { margin: -28px auto 42px; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; z-index: 40; width: 270px; transform: translateX(-105%); transition: transform .2s ease; }
  .app-shell.sidebar-open .sidebar { transform: translateX(0); }
  .menu-button { display: grid; }
  .content-grid, .hero-panel { grid-template-columns: 1fr; }
  .hero-score { justify-content: flex-start; }
  .score-card { max-width: none; }
  .topbar { min-height: 88px; }
  .system-status { display: none; }
}

@media (max-width: 650px) {
  .brand-lockup { font-size: 18px; }
  .login-brand h1 { font-size: 38px; }
  .login-brand p { font-size: 15px; }
  .login-flow { display: none; }
  .login-card { padding: 28px; }
  .topbar { padding: 16px; }
  .topbar h1 { font-size: 21px; }
  .topbar-actions .primary-button { display: none; }
  .view-root { padding: 20px 16px 54px; }
  .hero-panel { padding: 26px 22px; }
  .hero-panel h2 { font-size: 32px; }
  .metric-grid, .module-grid, .integration-grid { grid-template-columns: 1fr; }
  .module-hero { align-items: flex-start; flex-direction: column; padding: 24px; }
  .module-count { font-size: 42px; }
  .workflow { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .form-grid { grid-template-columns: 1fr; }
  .span-two { grid-column: auto; }
  .risk-table { display: block; overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}