:root {
  color-scheme: dark;
  font-family: "Iosevka Aile", "IBM Plex Sans", sans-serif;
  --accent-orange: #e1881d;
  --accent-blue: #006cb1;
  --accent-orange-soft: color-mix(in srgb, var(--accent-orange) 20%, transparent);
  --accent-blue-soft: color-mix(in srgb, var(--accent-blue) 22%, transparent);
  --bg: #081427;
  --bg-elevated: rgba(10, 23, 39, 0.9);
  --bg-panel: rgba(14, 30, 49, 0.94);
  --bg-panel-strong: rgba(17, 36, 58, 0.98);
  --bg-input: rgba(6, 18, 34, 0.88);
  --text: #e8f3ff;
  --text-muted: #9eb6cf;
  --text-subtle: #7e95ad;
  --border: rgba(115, 157, 201, 0.28);
  --border-strong: rgba(115, 157, 201, 0.4);
  --surface-rule: rgba(115, 157, 201, 0.16);
  --shadow: 0 14px 34px rgba(1, 8, 20, 0.28);
  --ring: 0 0 0 3px color-mix(in srgb, var(--accent-blue) 35%, transparent);
  --success: #2db27c;
  --warning: var(--accent-orange);
  --danger: #ff7a7a;
  --page-width: 76rem;
  --radius-xl: 1.6rem;
  --radius-lg: 1.15rem;
  --radius-md: 0.9rem;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eff8ff;
  --bg-elevated: rgba(255, 255, 255, 0.9);
  --bg-panel: rgba(255, 255, 255, 0.94);
  --bg-panel-strong: rgba(255, 255, 255, 0.98);
  --bg-input: rgba(255, 255, 255, 0.96);
  --text: #17304b;
  --text-muted: #55748d;
  --text-subtle: #7089a0;
  --border: rgba(0, 108, 177, 0.18);
  --border-strong: rgba(0, 108, 177, 0.28);
  --surface-rule: rgba(0, 108, 177, 0.12);
  --shadow: 0 12px 26px rgba(62, 101, 139, 0.12);
  --ring: 0 0 0 3px color-mix(in srgb, var(--accent-blue) 22%, transparent);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 12%, color-mix(in srgb, var(--accent-blue) 18%, transparent), transparent 26%),
    radial-gradient(circle at 84% 18%, color-mix(in srgb, var(--accent-orange) 16%, transparent), transparent 24%),
    linear-gradient(160deg, color-mix(in srgb, var(--bg) 94%, #001124 6%), var(--bg));
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

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

.site-shell {
  width: min(calc(100vw - 2rem), var(--page-width));
  margin: 0 auto;
  padding: 0 0 2.5rem;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0 0.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.brand-mark {
  width: 6rem;
  height: 6rem;
  border-radius: 0.5rem;
  padding: 0.25rem;
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
}

.brand-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-tagline {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--bg-panel);
  color: var(--text);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.theme-toggle:hover,
.button:hover,
.button-link:hover {
  transform: translateY(-1px);
}

.page {
  display: grid;
  gap: 1.5rem;
}

.auth-page {
  min-height: calc(100vh - 8rem);
  display: grid;
  place-items: center;
}

.auth-card,
.status-card,
.hero-panel,
.panel,
.event-card,
.user-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.auth-card,
.status-card,
.hero-panel,
.panel,
.event-card,
.user-card {
  padding-top: 2rem;
}

.auth-card,
.status-card {
  width: min(34rem, 100%);
  padding: 2rem;
}

.auth-card::before,
.status-card::before,
.hero-panel::before,
.panel::before,
.event-card::before,
.user-card::before {
  content: "";
  position: absolute;
  inset: 0.8rem 1rem auto 1rem;
  height: 0.12rem;
  border-radius: 999px;
  opacity: 0.7;
  background: color-mix(in srgb, var(--accent-blue) 72%, transparent);
}

.auth-card::before,
.status-card::before {
  background: var(--accent-orange);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-blue) 18%, transparent);
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin-bottom: 0.8rem;
}

h2 {
  font-size: 1.25rem;
  margin-bottom: 0.55rem;
}

h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.lede,
.muted,
.page-copy,
.user-meta,
.status-copy,
.field-note,
.status-line {
  color: var(--text-muted);
}

.auth-card form,
.panel form,
.user-card form {
  display: grid;
  gap: 0.35rem;
}

label {
  display: block;
  margin-top: 0.7rem;
  margin-bottom: 0.15rem;
  font-weight: 650;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  outline: none;
}

input:focus,
select:focus,
textarea:focus,
button:focus,
.button-link:focus,
.theme-toggle:focus {
  box-shadow: var(--ring);
  outline: none;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.85rem;
  color: var(--text-muted);
}

.checkbox-row input {
  width: auto;
  accent-color: var(--accent-orange);
}

.button,
.button-link {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding: 0.78rem 1rem;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 750;
  font-size: 0.94rem;
  line-height: 1.2;
  transition: transform 120ms ease, filter 120ms ease, background-color 120ms ease;
}

.button-hero {
  padding: 0.88rem 1.08rem;
}

.button-compact {
  padding: 0.48rem 0.8rem;
  font-size: 0.84rem;
  font-weight: 700;
}

.button-primary {
  background: var(--accent-blue);
  color: white;
}

.button-secondary {
  background: var(--accent-orange);
  color: white;
}

.link-row {
  margin-top: 1rem;
}

.link-row a,
.inline-link {
  color: color-mix(in srgb, var(--accent-blue) 78%, white 12%);
  text-decoration: none;
}

.alert {
  margin-top: 1rem;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--danger) 28%, transparent);
  background: color-mix(in srgb, var(--danger) 15%, transparent);
  color: color-mix(in srgb, var(--danger) 72%, white 12%);
}

.page-grid {
  display: grid;
  gap: 1.4rem;
}

.hero-panel,
.panel,
.event-card,
.user-card {
  padding: 1.6rem;
}

.hero-panel {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  flex-wrap: wrap;
  background: var(--bg-panel-strong);
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-actions .button-link,
.hero-actions .button {
  margin-top: 0;
}

.events-grid,
.users-grid {
  display: grid;
  gap: 1rem;
}

.panel,
.event-card,
.user-card {
  border-color: var(--border-strong);
}

.event-metadata {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.metric-chip,
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-orange) 16%, transparent);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.hero-actions .button-primary {
  background: var(--accent-orange);
}

.hero-actions .button-secondary {
  background: color-mix(in srgb, var(--accent-orange) 16%, transparent);
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 1rem;
}

.status-line {
  min-height: 1.35rem;
  margin-top: 0.75rem;
}

.status-line:empty {
  min-height: 0;
  margin-top: 0;
}

code {
  font-family: "Iosevka Term", monospace;
  padding: 0.2rem 0.45rem;
  border-radius: 0.55rem;
  background: color-mix(in srgb, var(--accent-blue) 16%, transparent);
}

.users-grid .user-card header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  flex-wrap: wrap;
}

.list-panel {
  display: grid;
  gap: 0.85rem;
}

.list-panel > h2,
.list-panel > .field-note,
.list-panel > .muted {
  margin-bottom: 0;
}

.stack-form {
  display: grid;
  gap: 0.7rem;
}

.stack-form .button,
.stack-form .button-link {
  justify-self: start;
  margin-top: 0.15rem;
}

.compact-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.compact-list .event-metadata {
  gap: 0.5rem;
}

.compact-empty {
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--bg) 12%, var(--bg-panel));
  color: var(--text-muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.empty-state {
  text-align: center;
  padding: 2rem;
}

@media (max-width: 720px) {
  .site-shell {
    width: min(calc(100vw - 1rem), var(--page-width));
    padding-bottom: 1.25rem;
  }

  .site-header {
    padding-top: 0.75rem;
  }

  .auth-card,
  .status-card,
  .hero-panel,
  .panel,
  .event-card,
  .user-card {
    padding: 1.2rem;
    padding-top: 1.7rem;
  }

  .auth-card::before,
  .status-card::before,
  .hero-panel::before,
  .panel::before,
  .event-card::before,
  .user-card::before {
    inset: 0.65rem 0.75rem auto 0.75rem;
  }

}