*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #08060f;
  --surface: #0f0c1a;
  --surface-2: #161225;
  --border: #1f1a30;
  --border-2: #2a2440;
  --accent: #7c3aed;
  --accent-mid: #6d28d9;
  --accent-light: #a78bfa;
  --accent-glow: rgba(124,58,237,0.15);
  --accent-glow-strong: rgba(124,58,237,0.28);
  --text: #ede9f8;
  --text-muted: #6b6090;
  --text-dim: #3d3460;
  --green: #10b981;
  --red: #ef4444;
  --orange: #f59e0b;
  --radius: 10px;
  --radius-lg: 16px;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
input, button, select { font-family: inherit; font-size: inherit; }

/* ── Header ── */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 60px; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(8,6,15,0.92); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header__logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.95rem; font-weight: 700; letter-spacing: -0.02em;
}

.header__logo-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-light);
  box-shadow: 0 0 8px var(--accent-light);
}

.header__nav { display: flex; align-items: center; gap: 6px; }

.header__nav a {
  font-size: 0.82rem; color: var(--text-muted); padding: 6px 12px;
  border-radius: 7px; transition: all 0.15s;
}

.header__nav a:hover, .header__nav a.active {
  color: var(--text); background: var(--surface-2);
}

.header__right { display: flex; align-items: center; gap: 10px; }

.header__org {
  font-size: 0.78rem; color: var(--text-muted);
  padding: 4px 12px; border: 1px solid var(--border);
  border-radius: 99px;
}

.btn-logout {
  background: none; border: 1px solid var(--border); color: var(--text-muted);
  padding: 5px 14px; border-radius: var(--radius); font-size: 0.8rem;
  cursor: pointer; transition: all 0.15s;
}
.btn-logout:hover { border-color: var(--red); color: var(--red); }

/* ── Layout ── */
.page-wrapper { padding-top: 60px; min-height: 100vh; }
.container { max-width: 1100px; margin: 0 auto; padding: 40px 32px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: var(--radius);
  font-size: 0.88rem; font-weight: 500; cursor: pointer;
  border: none; transition: all 0.18s; text-decoration: none;
}
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 4px 20px var(--accent-glow-strong); }
.btn--primary:hover { background: var(--accent-mid); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--text); border: 1px solid var(--border-2); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-light); }
.btn--sm { padding: 6px 14px; font-size: 0.8rem; }
.btn--danger { background: transparent; color: var(--red); border: 1px solid rgba(239,68,68,0.3); }
.btn--danger:hover { background: rgba(239,68,68,0.08); }

/* ── Cards / Stats ── */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 32px; }

.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 22px 24px;
  transition: border-color 0.2s;
}
.stat-card:hover { border-color: var(--border-2); }
.stat-card__val { font-size: 2rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; margin-bottom: 4px; }
.stat-card__label { font-size: 0.78rem; color: var(--text-muted); }
.stat-card__val--accent { color: var(--accent-light); }
.stat-card__val--green { color: var(--green); }
.stat-card__val--orange { color: var(--orange); }

/* ── Table ── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 24px;
}

.card__header {
  padding: 18px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}

.card__title { font-size: 0.9rem; font-weight: 600; }

table { width: 100%; border-collapse: collapse; }
th { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); padding: 12px 20px; text-align: left; border-bottom: 1px solid var(--border); }
td { padding: 14px 20px; font-size: 0.85rem; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface-2); }

.badge {
  display: inline-flex; align-items: center;
  font-size: 0.7rem; font-weight: 600; padding: 3px 10px;
  border-radius: 99px;
}
.badge--green { background: rgba(16,185,129,0.1); color: var(--green); border: 1px solid rgba(16,185,129,0.2); }
.badge--orange { background: rgba(245,158,11,0.1); color: var(--orange); border: 1px solid rgba(245,158,11,0.2); }
.badge--red { background: rgba(239,68,68,0.1); color: var(--red); border: 1px solid rgba(239,68,68,0.2); }
.badge--muted { background: var(--surface-2); color: var(--text-muted); border: 1px solid var(--border); }

/* ── Forms ── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 0.8rem; font-weight: 500; color: var(--text-muted); margin-bottom: 7px; }
.form-input {
  width: 100%; padding: 11px 14px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); font-size: 0.9rem;
  transition: border-color 0.2s;
}
.form-input:focus { outline: none; border-color: var(--accent); }
.form-input::placeholder { color: var(--text-dim); }

/* ── Login page ── */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse 60% 50% at 50% 40%, rgba(124,58,237,0.15) 0%, transparent 65%);
  padding: 24px;
}

.login-card {
  width: 100%; max-width: 400px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
}

.login-card__logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 1rem; font-weight: 700; margin-bottom: 32px;
}

.login-card__title { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.03em; margin-bottom: 6px; }
.login-card__sub { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 28px; }
.login-card .btn { width: 100%; justify-content: center; margin-top: 6px; padding: 12px; }

.error-msg {
  background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.22);
  color: #f87171; border-radius: var(--radius); padding: 10px 14px;
  font-size: 0.83rem; margin-bottom: 16px; display: none;
}

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; padding: 24px; opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px; width: 100%; max-width: 440px;
  transform: translateY(12px); transition: transform 0.2s;
}
.modal-overlay.open .modal { transform: none; }
.modal__title { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.modal__sub { font-size: 0.83rem; color: var(--text-muted); margin-bottom: 24px; }
.modal__actions { display: flex; gap: 10px; margin-top: 20px; justify-content: flex-end; }

.invite-link {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 14px;
  font-size: 0.8rem; color: var(--accent-light); word-break: break-all;
  margin-top: 16px; display: none;
}

/* ── Empty state ── */
.empty-state {
  padding: 60px 24px; text-align: center;
}
.empty-state__icon { font-size: 2rem; margin-bottom: 12px; opacity: 0.4; }
.empty-state__title { font-size: 0.95rem; font-weight: 600; margin-bottom: 6px; }
.empty-state__sub { font-size: 0.83rem; color: var(--text-muted); }

/* ── Score circle ── */
.score-circle {
  width: 120px; height: 120px; border-radius: 50%;
  border: 2px solid var(--accent); margin: 0 auto 24px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 0 40px var(--accent-glow-strong);
}
.score-circle__num { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.05em; color: var(--accent-light); line-height: 1; }
.score-circle__label { font-size: 0.68rem; color: var(--text-muted); }

/* ── Section title ── */
.section-eyebrow {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent-light); margin-bottom: 6px;
}
.section-title { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.03em; margin-bottom: 4px; }
.section-sub { font-size: 0.88rem; color: var(--text-muted); }

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .container { padding: 24px 16px; }
  .header { padding: 0 16px; }
  th, td { padding: 10px 14px; }
}