:root {
  color-scheme: light;
  --bg: #f4f6fb;
  --surface: #fbfcfe;
  --surface-strong: #ffffff;
  --surface-soft: #eef1f7;
  --text: #151824;
  --muted: #687083;
  --line: #dfe3ec;
  --accent: #635bff;
  --accent-2: #3b82f6;
  --accent-soft: #ecebff;
  --success: #087a55;
  --success-soft: #e3f6ef;
  --warning: #a35900;
  --shadow: 0 24px 70px rgba(28, 35, 58, .1);
  --header-bg: rgba(244, 246, 251, .84);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b0d12;
  --surface: #11141b;
  --surface-strong: #171b24;
  --surface-soft: #1c212c;
  --text: #f2f4f8;
  --muted: #9da6b8;
  --line: #292f3c;
  --accent: #8178ff;
  --accent-2: #5aa0ff;
  --accent-soft: #25223f;
  --success: #5bd4a6;
  --success-soft: #142d26;
  --warning: #ffbb66;
  --shadow: 0 30px 80px rgba(0, 0, 0, .36);
  --header-bg: rgba(11, 13, 18, .84);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 4%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 30rem),
    radial-gradient(circle at 88% 90%, color-mix(in srgb, var(--accent-2) 8%, transparent), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button,
a {
  font: inherit;
}

button,
a[href] {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 38%, transparent);
  outline-offset: 3px;
}

.hidden {
  display: none !important;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  background: var(--header-bg);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--text);
  font-weight: 800;
  letter-spacing: .035em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: .62rem;
  background: linear-gradient(145deg, var(--accent), var(--accent-2));
  box-shadow: 0 .55rem 1.4rem color-mix(in srgb, var(--accent) 28%, transparent);
  color: white;
  font-size: .95rem;
}

.brand-mark.large {
  width: 3rem;
  height: 3rem;
  border-radius: .85rem;
  font-size: 1.25rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.security-label {
  color: var(--muted);
  font-size: .875rem;
}

.icon-button,
.quiet-button {
  min-height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: .8rem;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-weight: 650;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  gap: .48rem;
  padding: .55rem .8rem;
}

.quiet-button {
  padding: .55rem 1rem;
}

.icon-button:hover,
.quiet-button:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  background: var(--surface-strong);
}

.auth-layout {
  display: grid;
  width: min(74rem, calc(100% - 2rem));
  min-height: calc(100vh - 4.5rem);
  margin: auto;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, .72fr);
  align-items: center;
  gap: clamp(2rem, 8vw, 8rem);
  padding: 4rem 0;
}

.auth-copy {
  position: relative;
}

.auth-copy::before {
  position: absolute;
  z-index: -1;
  top: -5rem;
  left: -5rem;
  width: 23rem;
  height: 23rem;
  border: 1px solid color-mix(in srgb, var(--accent) 13%, transparent);
  border-radius: 50%;
  content: "";
  box-shadow:
    0 0 0 3rem color-mix(in srgb, var(--accent) 3%, transparent),
    0 0 0 7rem color-mix(in srgb, var(--accent-2) 2%, transparent);
}

.eyebrow,
.card-kicker,
.sidebar-label {
  margin: 0 0 .7rem;
  color: var(--accent);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
}

.auth-copy h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.7rem);
  font-weight: 780;
  letter-spacing: -.06em;
  line-height: .98;
}

.lead {
  max-width: 39rem;
  margin: 1.7rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.4rem;
  margin-top: 2rem;
  color: var(--muted);
  font-size: .875rem;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.trust-row i {
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: var(--success);
}

.signin-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.6rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: color-mix(in srgb, var(--surface-strong) 94%, transparent);
  box-shadow: var(--shadow);
}

.signin-accent {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: .28rem;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), #43d8b0);
}

.signin-card h2 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -.04em;
}

.signin-card > p:not(.card-kicker) {
  color: var(--muted);
}

.primary-button {
  display: flex;
  min-height: 3.3rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.6rem;
  padding: .8rem 1.05rem  .8rem 1.2rem;
  border-radius: .9rem;
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  box-shadow: 0 .8rem 2rem color-mix(in srgb, var(--accent) 25%, transparent);
  color: white;
  font-weight: 750;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 1rem 2.4rem color-mix(in srgb, var(--accent) 32%, transparent);
}

.privacy-note {
  margin: 1.2rem 0 0;
  font-size: .78rem;
}

.form-error {
  padding: .75rem;
  border-radius: .65rem;
  background: color-mix(in srgb, #d64242 12%, transparent);
  color: #c73333 !important;
  font-size: .875rem;
}

.loading-layout {
  display: grid;
  min-height: calc(100vh - 4.5rem);
  place-items: center;
}

.loading-brand {
  display: grid;
  justify-items: center;
  gap: 1rem;
  color: var(--muted);
}

.loading-brand .brand-mark {
  animation: breathe 1.3s ease-in-out infinite;
}

@keyframes breathe {
  50% { transform: scale(1.06); opacity: .72; }
}

.dashboard {
  display: grid;
  min-height: calc(100vh - 4.5rem);
  grid-template-columns: 15.5rem minmax(0, 1fr);
}

.sidebar {
  display: flex;
  position: sticky;
  top: 4.5rem;
  height: calc(100vh - 4.5rem);
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem 1.1rem 1.2rem;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}

.sidebar-label {
  padding: 0 .8rem;
  color: var(--muted);
}

.sidebar nav {
  display: grid;
  gap: .35rem;
}

.nav-item {
  display: flex;
  min-height: 2.8rem;
  align-items: center;
  gap: .75rem;
  padding: .65rem .8rem;
  border-radius: .75rem;
  color: var(--muted);
  font-size: .94rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.nav-item.disabled {
  cursor: default;
  opacity: .58;
}

.nav-item small {
  margin-left: auto;
  font-size: .67rem;
  text-transform: uppercase;
}

.sidebar-status {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .85rem;
  border: 1px solid var(--line);
  border-radius: .8rem;
  background: var(--surface);
}

.sidebar-status strong,
.sidebar-status small {
  display: block;
}

.sidebar-status strong {
  font-size: .82rem;
}

.sidebar-status small {
  color: var(--muted);
  font-size: .72rem;
}

.status-pulse,
.verified-dot {
  flex: 0 0 auto;
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 .28rem var(--success-soft);
}

.workspace {
  width: min(82rem, 100%);
  margin: 0 auto;
  padding: clamp(1.4rem, 4vw, 3.5rem);
}

.workspace-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.workspace-heading h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -.05em;
  line-height: 1.05;
}

.muted {
  margin: .45rem 0 0;
  color: var(--muted);
}

.notice {
  margin-bottom: 1rem;
  padding: .9rem 1rem;
  border: 1px solid color-mix(in srgb, var(--warning) 32%, var(--line));
  border-radius: .8rem;
  background: color-mix(in srgb, var(--warning) 8%, var(--surface));
  color: var(--warning);
}

.summary-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 1rem;
}

.summary-card,
.content-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 .8rem 2.5rem color-mix(in srgb, #1f2940 5%, transparent);
}

.summary-card {
  position: relative;
  min-height: 12rem;
  overflow: hidden;
  padding: 1.25rem;
  border-radius: 1rem;
}

.feature-card {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, var(--surface)), var(--surface));
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: .85rem;
  font-weight: 650;
}

.live-badge {
  padding: .22rem .45rem;
  border-radius: .35rem;
  background: var(--success-soft);
  color: var(--success);
  font-size: .67rem;
  font-weight: 850;
  letter-spacing: .08em;
}

.metric {
  display: block;
  margin-top: 1.4rem;
  font-size: 3.4rem;
  letter-spacing: -.06em;
  line-height: 1;
}

.metric.small {
  font-size: 1.65rem;
  letter-spacing: -.035em;
}

.summary-card p {
  margin: .65rem 0 0;
  color: var(--muted);
  font-size: .9rem;
}

.signal-lines {
  display: flex;
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  height: 2.5rem;
  align-items: end;
  gap: .25rem;
}

.signal-lines i {
  width: .28rem;
  border-radius: 1rem;
  background: linear-gradient(var(--accent-2), var(--accent));
}

.signal-lines i:nth-child(1) { height: 30%; }
.signal-lines i:nth-child(2) { height: 55%; }
.signal-lines i:nth-child(3) { height: 42%; }
.signal-lines i:nth-child(4) { height: 78%; }
.signal-lines i:nth-child(5) { height: 100%; }

.content-card {
  margin-top: 1rem;
  padding: clamp(1.2rem, 3vw, 2rem);
  border-radius: 1rem;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -.035em;
}

.account-skeletons {
  display: grid;
  gap: .75rem;
  margin-top: 1.3rem;
}

.account-skeletons div {
  height: 5.5rem;
  border-radius: .8rem;
  background: linear-gradient(90deg, var(--surface-soft), var(--surface), var(--surface-soft));
  background-size: 220% 100%;
  animation: shimmer 1.4s linear infinite;
}

@keyframes shimmer {
  to { background-position: -220% 0; }
}

.accounts-list {
  display: grid;
  gap: .75rem;
  margin-top: 1.3rem;
}

.account-row {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) auto;
  align-items: center;
  gap: .9rem;
  padding: .9rem;
  border: 1px solid var(--line);
  border-radius: .85rem;
  background: var(--surface-strong);
}

.account-avatar {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border-radius: .7rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
}

.account-details strong,
.account-details span {
  display: block;
}

.account-details span {
  margin-top: .12rem;
  color: var(--muted);
  font-size: .8rem;
}

.account-role {
  padding: .32rem .58rem;
  border-radius: 99rem;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: .75rem;
  font-weight: 750;
  text-transform: capitalize;
}

.empty-state {
  display: grid;
  min-height: 15rem;
  place-items: center;
  align-content: center;
  padding: 2rem;
  text-align: center;
}

.empty-state h3 {
  margin: .8rem 0 .25rem;
}

.empty-state p {
  max-width: 32rem;
  margin: 0;
  color: var(--muted);
}

.empty-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: .85rem;
  background: var(--surface-soft);
  color: var(--accent);
  font-size: 1.3rem;
  font-weight: 800;
}

.warning .empty-icon {
  color: var(--warning);
}

@media (max-width: 880px) {
  .auth-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .auth-copy h1 {
    max-width: 15ch;
    font-size: clamp(2.7rem, 11vw, 4.5rem);
  }

  .dashboard {
    display: block;
  }

  .sidebar {
    position: static;
    height: auto;
    padding: .75rem 1rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .sidebar nav {
    display: flex;
    overflow-x: auto;
  }

  .sidebar-label,
  .sidebar-status {
    display: none;
  }

  .nav-item {
    white-space: nowrap;
  }

  .summary-grid {
    grid-template-columns: 1fr 1fr;
  }

  .feature-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 4rem;
  }

  .security-label,
  #theme-label {
    display: none;
  }

  .auth-layout {
    width: min(100% - 1.25rem, 34rem);
    min-height: calc(100vh - 4rem);
    padding: 2.5rem 0;
  }

  .auth-copy::before,
  .trust-row {
    display: none;
  }

  .workspace {
    padding: 1.25rem .8rem 2rem;
  }

  .workspace-heading {
    align-items: end;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    grid-column: auto;
  }

  .account-row {
    grid-template-columns: 2.5rem minmax(0, 1fr);
  }

  .account-role {
    grid-column: 2;
    width: fit-content;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}