@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #161826;
  --color-surface: #232532;
  --color-text: #e9e9ed;
  --color-accent: #9184d9;
  --color-accent-100: #f5f4ff;
  --color-accent-800: #423a6a;
  --color-neutral-100: #f3f5fe;
  --color-neutral-800: #3f424d;
  --color-divider: rgba(233,233,237,0.16);
  --font-heading: "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --space-2: 6px;
  --space-3: 8px;
  --space-4: 11px;
  --radius-md: 8px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--color-bg); color: var(--color-text); font-family: var(--font-body);
  font-size: 15px; line-height: 1.55; font-weight: 400;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading); font-weight: 500; line-height: 1.12;
  letter-spacing: -0.015em; margin: 0 0 6px;
}
h6 { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
p { margin: 0 0 8px; }
a { color: var(--color-accent); text-underline-offset: 3px; text-decoration: none; }
a:hover { color: #b5abfc; text-decoration: underline; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: rgba(145,132,217,0.3); }

.text-muted { color: rgba(233,233,237,0.55); }

.nav { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) var(--space-4); }
.nav-brand { font-family: var(--font-heading); font-weight: 500; font-size: 18px; }

.field { display: block; }
.input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit; font-size: 14px;
  color: var(--color-text); background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.input:hover { border-color: rgba(233,233,237,0.45); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }

.seg { display: inline-flex; overflow: hidden; border: 1px solid var(--color-divider); border-radius: var(--radius-md); }
.seg-opt { display: inline-flex; align-items: center; padding: 7px 16px; font-size: 13px; font-family: var(--font-heading); cursor: pointer; user-select: none; }
.seg-opt:hover { background: rgba(233,233,237,0.07); }

.card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface);
}
.card-title { font-family: var(--font-heading); font-weight: 500; font-size: 17px; line-height: 1.25; }
.card-body { margin: 0; font-size: 13px; opacity: 0.8; }
.card-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: rgba(233,233,237,0.5); }
.elev-sm { box-shadow: 0 0 0 1px var(--color-neutral-800); }

.tag { display: inline-flex; align-items: center; font-size: 11px; letter-spacing: 0.02em; padding: 3px 10px; border-radius: 6px; }
.tag-accent { background: var(--color-accent-800); color: var(--color-accent-100); }
.tag-neutral { background: var(--color-neutral-800); color: var(--color-neutral-100); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }

.btn {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: 500; font-size: 14px;
  background: transparent; border: 1px solid transparent; padding: 8px 14px; border-radius: var(--radius-md);
}
.btn-primary { color: var(--color-accent); border-color: var(--color-accent); }
.btn-primary:hover { background: rgba(145,132,217,0.12); }
.btn-ghost { color: var(--color-accent); padding-inline: 0; }
.btn-ghost:hover { background: rgba(145,132,217,0.1); }

.hr { height: 1px; margin: 16px 0; background: linear-gradient(to right, transparent, var(--color-divider) 48px, var(--color-divider) calc(100% - 48px), transparent); }