:root {
  --bg: #eef2f6;
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --ink: #162033;
  --muted: #667387;
  --line: #d8e1ec;
  --primary: #1d5fd1;
  --primary-dark: #184da8;
  --accent: #0f9f6e;
  --warning: #b66b00;
  --danger: #bf2c2c;
  --shadow: 0 16px 40px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 12% 4%, rgba(29, 95, 209, 0.14), transparent 28%),
    linear-gradient(145deg, #eef2f6 0%, #f7fafc 52%, #e8f2ee 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[hidden] {
  display: none !important;
}

button,
input {
  letter-spacing: 0;
}

.shell {
  width: min(1240px, calc(100% - 36px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 62px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
}

.brand span {
  display: grid;
  gap: 2px;
}

.brand strong {
  font-size: 1rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.82rem;
}

.session-box,
.hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.session-box span,
.count,
.badge {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 4px 12px;
  background: #dfe7f1;
  color: #27364f;
  font-size: 0.84rem;
  font-weight: 800;
  white-space: nowrap;
}

.badge {
  background: #dff4eb;
  color: #116746;
}

.badge.neutral {
  background: #e8edf4;
  color: #526174;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 11px 15px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary,
button {
  border-color: var(--primary);
  background: var(--primary);
  color: #ffffff;
}

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

.btn-secondary {
  border-color: #c7d3e1;
  background: #ffffff;
  color: #20304a;
}

.btn-secondary:hover,
.btn-ghost:hover {
  border-color: #9fb1c6;
  background: #f4f7fa;
}

.btn-ghost {
  border-color: #c7d3e1;
  background: transparent;
  color: #20304a;
}

button:disabled {
  border-color: #b8c2cf;
  background: #b8c2cf;
  color: #ffffff;
  cursor: not-allowed;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 22px;
  box-shadow: var(--shadow);
}

.login-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
  gap: clamp(28px, 7vw, 92px);
  align-items: center;
  padding: 46px 0 70px;
}

.login-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 7px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 16px;
  font-size: clamp(2.7rem, 6vw, 5.6rem);
  line-height: 0.98;
}

h2 {
  margin-bottom: 0;
  font-size: 1.18rem;
}

.subcopy {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.65;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.trust-list span {
  border: 1px solid rgba(29, 95, 209, 0.18);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.7);
  color: #31405a;
  font-size: 0.88rem;
  font-weight: 800;
}

.login-card {
  padding: 28px;
}

.login-logo {
  display: block;
  width: min(100%, 320px);
  margin: -28px auto -34px;
  filter: drop-shadow(0 16px 32px rgba(17, 24, 39, 0.16));
}

.login-head {
  margin-bottom: 22px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #ffffff;
  font: inherit;
}

.dashboard-shell {
  width: min(1280px, calc(100% - 36px));
}

.dashboard-shell .topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  margin: -24px 0 18px;
  padding: 14px 0;
  background: rgba(238, 242, 246, 0.88);
  backdrop-filter: blur(12px);
}

.dashboard {
  display: grid;
  gap: 18px;
}

.dashboard-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
}

.dashboard-hero > div:first-child {
  min-width: 0;
}

.dashboard-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
}

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

.status-card {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  padding: 16px;
}

.status-card span,
.metric span,
.item span,
.download-meta span,
.check-item span {
  color: var(--muted);
  font-size: 0.86rem;
}

.status-card strong {
  overflow-wrap: anywhere;
  font-size: 1.08rem;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.download-panel {
  grid-column: span 7;
}

.account-panel,
.security-panel,
.setup-panel {
  grid-column: span 5;
}

.license-panel,
.device-panel {
  grid-column: span 6;
}

.sessions-panel {
  grid-column: 1 / -1;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.download-card {
  display: grid;
  gap: 16px;
}

.download-main {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  padding: 16px;
}

.download-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 8px;
  background: #e1ecff;
  color: var(--primary);
  font-size: 1.6rem;
  font-weight: 900;
}

.download-main h3 {
  margin: 0 0 4px;
  font-size: 1.15rem;
}

.download-main p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.download-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.download-meta div {
  display: grid;
  gap: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #ffffff;
}

.download-meta strong {
  overflow-wrap: anywhere;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.metric,
.item,
.check-item {
  display: grid;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  padding: 12px;
}

.metric strong,
.item strong {
  overflow-wrap: anywhere;
}

.list,
.check-list {
  display: grid;
  gap: 10px;
}

.grid-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.check-item {
  grid-template-columns: auto 1fr;
  align-items: start;
}

.check-item > div:last-child {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.check-item strong,
.check-item span {
  overflow-wrap: anywhere;
}

.check-mark {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: #dff4eb;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 900;
}

.ok {
  color: var(--accent);
}

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

.danger {
  color: var(--danger);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: min(420px, calc(100vw - 40px));
  border-radius: 8px;
  padding: 12px 14px;
  background: #111827;
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.18);
}

@media (max-width: 900px) {
  .login-layout,
  .status-strip,
  .content-grid,
  .download-meta,
  .metric-grid,
  .grid-list {
    grid-template-columns: 1fr;
  }

  .download-panel,
  .account-panel,
  .security-panel,
  .setup-panel,
  .license-panel,
  .device-panel,
  .sessions-panel {
    grid-column: 1 / -1;
  }

  .dashboard-hero,
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .session-box,
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .session-box span,
  .hero-actions .btn,
  .session-box .btn {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .shell,
  .dashboard-shell {
    width: min(100% - 24px, 520px);
  }

  h1 {
    font-size: 2.35rem;
  }

  .panel,
  .dashboard-hero {
    padding: 18px;
  }

  .download-main {
    grid-template-columns: 1fr;
  }
}