:root {
  --bg: #07101d;
  --bg-soft: #0d1830;
  --panel: rgba(12, 20, 38, 0.84);
  --panel-strong: rgba(16, 26, 49, 0.95);
  --panel-alt: #182544;
  --text: #ecf4ff;
  --muted: #8fa3c7;
  --line: rgba(164, 188, 255, 0.12);
  --accent: #57d0ff;
  --accent-strong: #2e90ff;
  --gold: #ffc96b;
  --danger: #ff7a59;
  --ok: #34d399;
  --shadow: 0 24px 80px rgba(3, 8, 20, 0.45);
}
* { box-sizing: border-box; }
html,body { margin: 0; padding: 0; }
html {
  background:
    radial-gradient(circle at top left, rgba(87, 208, 255, 0.18), transparent 26%),
    radial-gradient(circle at 80% 0%, rgba(255, 201, 107, 0.12), transparent 20%),
    linear-gradient(180deg, var(--bg-soft), var(--bg));
}
body {
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  background: transparent;
  color: var(--text);
}
a { color: var(--accent); text-decoration: none; }
code { font-family: ui-monospace, "SFMono-Regular", monospace; }
h1, h2, h3 { margin-top: 0; font-family: "Trebuchet MS", "Avenir Next", sans-serif; letter-spacing: -0.03em; }
p { color: var(--muted); line-height: 1.6; }
.layout { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
nav {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px 20px;
  overflow-y: auto;
  background: rgba(6, 12, 24, 0.92);
  border-right: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
nav img {
  width: 170px;
  height: 170px;
  display: block;
  margin: 0 auto 16px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.08);
}
.brand {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(87, 208, 255, 0.14), rgba(255, 201, 107, 0.09));
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.brand-title { display: block; font-size: 1rem; font-weight: 700; color: var(--text); }
.brand-subtitle { color: var(--muted); font-size: 0.9rem; }
.admin-nav a {
  display: block;
  width: 100%;
  margin-bottom: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(20, 30, 54, 0.72);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text);
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}
.admin-nav a:hover, .admin-nav a.active {
  transform: translateX(2px);
  border-color: rgba(87, 208, 255, 0.28);
  background: rgba(27, 41, 73, 0.88);
}
main { padding: 32px; }
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 22px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(87, 208, 255, 0.1);
  border: 1px solid rgba(87, 208, 255, 0.18);
  color: #cbf3ff;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.page-header h1 { margin: 10px 0 8px; font-size: clamp(2rem, 4vw, 3rem); }
.subtitle { margin: 0; max-width: 780px; }
.user-chip {
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(87, 208, 255, 0.1);
  border: 1px solid rgba(87, 208, 255, 0.16);
  color: #d7f6ff;
  font-size: 0.86rem;
}
.notice {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
}
.notice-success { border-color: rgba(52, 211, 153, 0.18); color: #d3ffef; }
.notice-error { border-color: rgba(255, 122, 89, 0.2); color: #ffe2da; }
.notice-info { border-color: rgba(87, 208, 255, 0.16); color: #d7f6ff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card,.panel {
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.stat-card span { display: block; margin-bottom: 10px; color: #dce8ff; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.08em; }
.stat-card strong { display: block; font-size: 1.6rem; }
.content-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; margin-bottom: 18px; }
.panel-head { display: flex; justify-content: space-between; gap: 16px; align-items: start; margin-bottom: 18px; }
.panel-head p { margin: 4px 0 0; }
.steps-list,.state-stack { display: grid; gap: 12px; }
.step-item,.state-row {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}
.state-row { display: flex; justify-content: space-between; align-items: center; }
.table-wrap { overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; min-width: 820px; }
.data-table th,.data-table td { border-bottom: 1px solid rgba(255,255,255,0.08); padding: 14px 10px; vertical-align: top; text-align: left; }
.data-table th { color: #bdd0f4; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(87, 208, 255, 0.1);
  border: 1px solid rgba(87, 208, 255, 0.16);
  color: #d7f6ff;
  font-size: 0.86rem;
}
.stack-form { display: flex; flex-direction: column; gap: 18px; }
.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
label { display: block; margin-bottom: 2px; color: #dfe9ff; font-weight: 600; font-size: 0.95rem; }
.field-block { display: block; }
.field-block span { display: block; margin-bottom: 2px; }
.field-block small, .muted { color: var(--muted); line-height: 1.5; }
input, textarea, select {
  width: 100%;
  margin-top: 6px;
  margin-bottom: 10px;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid rgba(164, 188, 255, 0.14);
  background: var(--panel-alt);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: rgba(87, 208, 255, 0.5);
  box-shadow: 0 0 0 3px rgba(87, 208, 255, 0.12);
}
textarea { min-height: 140px; resize: vertical; }
button, .btn-primary, .btn-secondary, .btn-link {
  border: 0;
  color: white;
  padding: 11px 15px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-strong)); }
.btn-secondary { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.08); }
.btn-link { background: transparent; border: 1px solid rgba(255,255,255,0.1); }
.actions-row,.toolbar-actions { display: flex; gap: 12px; align-items: center; }
.toolbar { display: grid; grid-template-columns: 1.3fr .8fr auto; gap: 16px; align-items: end; }
.toolbar label { margin-bottom: 0; }
.note-form { display: flex; flex-direction: column; gap: 10px; min-width: 260px; }
.checkbox-row { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.checkbox-row input { width: auto; margin: 0; }
.inline-link { color: var(--accent); font-weight: 600; }
.login-body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #07111f;
  color: #e5eefb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding: 24px;
}
.login-card {
  width: min(420px, 92vw);
  background: #0f172a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 24px;
}
.login-logo {
  width: 140px;
  height: 140px;
  display: block;
  margin: 0 auto 16px;
  border-radius: 50%;
  object-fit: cover;
}
.login-tagline { margin-top: -6px; margin-bottom: 16px; color: #94a3b8; }
.login-submit { width: 100%; }
@media (max-width: 1080px) {
  .layout,.content-grid,.stats-grid,.form-grid,.toolbar { grid-template-columns: 1fr; }
  nav { position: relative; height: auto; }
  main { padding: 22px; }
}