/* ── Brand colours ─────────────────────────────────────────────────────────── */
:root {
  --primary:     #2563eb;
  --primary-dark:#1d4ed8;
  --bg:          #f8fafc;
}

/* ── Base ──────────────────────────────────────────────────────────────────── */
body {
  background: var(--bg);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ── Navbar ────────────────────────────────────────────────────────────────── */
.navbar {
  background: linear-gradient(135deg, #1e3a8a 0%, var(--primary) 100%);
  box-shadow: 0 2px 12px rgba(37,99,235,.25);
}
.navbar-brand { font-size: 1.1rem; letter-spacing: .02em; }
.navbar .nav-link { color: rgba(255,255,255,.75) !important; font-size: .9rem; }
.navbar .nav-link:hover,
.navbar .nav-link.active { color: #fff !important; }

/* ── Layout ────────────────────────────────────────────────────────────────── */
.main-content { padding-top: 1rem; min-height: calc(100vh - 56px); }

/* ── Login ─────────────────────────────────────────────────────────────────── */
.login-wrapper { background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%); }
.login-card    { border-radius: 1rem; }
.login-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, #1e3a8a, var(--primary));
  border-radius: 1rem;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.75rem;
}

/* ── Cards ─────────────────────────────────────────────────────────────────── */
.card { border-radius: .75rem; }

.action-card {
  transition: transform .15s, box-shadow .15s;
  cursor: pointer;
}
.action-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(37,99,235,.15) !important;
}

/* ── Member list ───────────────────────────────────────────────────────────── */
.member-list {
  max-height: 420px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}

.member-card {
  border: 1.5px solid #e2e8f0;
  background: #fff;
  cursor: pointer;
  transition: border-color .12s, background .12s;
}
.member-card:hover  { border-color: var(--primary); background: #eff6ff; }
.member-card.selected {
  border-color: var(--primary);
  background: #eff6ff;
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

/* ── Drop zone ─────────────────────────────────────────────────────────────── */
.drop-zone {
  position: relative;
  border: 2px dashed #cbd5e1;
  border-radius: .75rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  background: #f8fafc;
}
.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--primary);
  background: #eff6ff;
}
.drop-zone-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%; height: 100%;
  cursor: pointer;
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

/* ── Misc ──────────────────────────────────────────────────────────────────── */
.cursor-pointer { cursor: pointer; }