:root {
  --bg: #060606;
  --bg-soft: #0e0e0e;
  --bg-panel: #141414;
  --bg-panel-2: #111111;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #fbfbfb;
  --muted: rgba(255, 255, 255, 0.62);
  --muted-2: rgba(255, 255, 255, 0.42);
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.08), transparent 24%),
    radial-gradient(circle at bottom left, rgba(255, 255, 255, 0.05), transparent 20%),
    var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 13px 14px;
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--line-strong);
}

.hidden {
  display: none !important;
}

.eyebrow,
.section-kicker,
.sidebar-kicker,
.metric-label,
.panel-label,
.topbar-note,
.login-kicker {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  color: var(--muted);
}

.btn,
.btn-ghost,
.btn-light,
.btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.btn {
  background: var(--white);
  color: #070707;
  border: 1px solid var(--white);
  font-weight: 700;
}

.btn:hover,
.btn-ghost:hover,
.btn-light:hover {
  transform: translateY(-1px);
}

.btn-ghost,
.btn-light {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.btn-link {
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  border: 1px solid transparent;
  justify-content: flex-start;
}

.tag,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  font-size: 11px;
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.chip.tone-positive {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

.chip.tone-neutral {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.chip.tone-alert {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.14);
}

.chip.tone-subtle {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black, transparent 82%);
  pointer-events: none;
  z-index: -2;
}

.page-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px;
  border-right: 1px solid var(--line);
  background: rgba(10, 10, 10, 0.86);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-brand {
  display: grid;
  gap: 8px;
}

.sidebar-brand strong {
  font-size: 26px;
  letter-spacing: -0.06em;
}

.sidebar-nav {
  display: grid;
  gap: 8px;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid transparent;
  border-radius: 16px;
  color: var(--muted);
}

.sidebar-nav a.active,
.sidebar-nav a:hover {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.sidebar-foot {
  margin-top: auto;
  display: grid;
  gap: 12px;
}

.locale-switch {
  display: inline-flex;
  gap: 8px;
}

.locale-switch button {
  min-width: 54px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 10px 12px;
  cursor: pointer;
}

.locale-switch button.active {
  background: var(--white);
  color: #050505;
  border-color: var(--white);
}

.page-main {
  padding: 28px;
  display: grid;
  gap: 22px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.topbar h1 {
  margin: 8px 0 0;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.hero-panel,
.panel,
.login-card,
.login-showcase-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 18px;
  padding: 26px;
}

.hero-panel h2 {
  margin: 14px 0 8px;
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero-panel p {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  line-height: 1.7;
}

.hero-meta {
  display: grid;
  gap: 12px;
}

.hero-meta .panel {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.hero-meta strong {
  display: block;
  margin-top: 10px;
  font-size: 18px;
  letter-spacing: -0.04em;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.metric-card,
.stat-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  padding: 20px;
}

.metric-value {
  margin-top: 14px;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.metric-helper {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 400px);
  gap: 18px;
  align-items: start;
}

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

.panel {
  padding: 22px;
}

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

.panel-head h3 {
  margin: 6px 0 0;
  font-size: 1.4rem;
  letter-spacing: -0.05em;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  text-align: left;
  padding: 15px 16px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: "IBM Plex Mono", monospace;
  border-bottom: 1px solid var(--line);
}

tbody td {
  padding: 15px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.88);
  vertical-align: top;
}

tbody tr:last-child td {
  border-bottom: none;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.module-link {
  display: grid;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
}

.module-link strong {
  font-size: 1.1rem;
  letter-spacing: -0.04em;
}

.module-link p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.module-link:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.module-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.brand-preview {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.brand-logo-frame {
  width: 140px;
  aspect-ratio: 1;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.brand-logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-logo-placeholder {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
}

.brand-preview-meta {
  display: grid;
  gap: 12px;
}

.mini-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.mini-card h4 {
  margin: 12px 0 6px;
  font-size: 1.1rem;
  letter-spacing: -0.04em;
}

.mini-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.mini-card footer {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.text-link {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.34);
  text-underline-offset: 4px;
}

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

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

.field {
  display: grid;
  gap: 8px;
}

.field span {
  color: var(--muted);
  font-size: 13px;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
}

.checkbox-row input {
  width: auto;
}

.empty-state {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 16px;
  color: var(--muted);
}

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

.list-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.list-row span {
  color: var(--muted);
}

.list-row strong {
  letter-spacing: -0.03em;
}

.code-box {
  margin: 14px 0 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 12px;
  line-height: 1.6;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.analysis-block + .analysis-block {
  margin-top: 16px;
}

.analysis-list {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.7;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 460px;
  gap: 32px;
  padding: 32px;
  align-items: center;
}

.login-showcase {
  display: grid;
  gap: 18px;
}

.login-showcase h1 {
  margin: 18px 0 16px;
  font-size: clamp(3rem, 8vw, 6.2rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
}

.login-showcase p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.login-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.login-showcase-card {
  padding: 20px;
}

.login-showcase-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.15rem;
}

.login-card {
  padding: 28px;
}

.login-card h2 {
  margin: 14px 0 10px;
  font-size: 2rem;
  letter-spacing: -0.05em;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0;
}

.demo-card {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  text-align: left;
  cursor: pointer;
}

.demo-card small {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.auth-footer {
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.88);
  color: var(--text);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .login-shell,
  .page-shell,
  .hero-panel,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
  }
}

@media (max-width: 760px) {
  .page-main,
  .login-shell {
    padding: 18px;
  }

  .brand-preview,
  .login-showcase-grid,
  .demo-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .topbar,
  .panel-head {
    flex-direction: column;
    align-items: start;
  }
}
