:root {
  --c-bg: #0f0f1e;
  --c-bg-2: #1a1a2e;
  --c-card: #16213e;
  --c-border: #2b3766;
  --c-text: #eef2ff;
  --c-muted: #9aa4d2;
  --c-primary: #6366f1;
  --c-secondary: #8b5cf6;
  --c-success: #10b981;
  --c-warning: #f59e0b;
  --c-danger: #ef4444;
  --c-radius: 20px;
}

* { box-sizing: border-box; }
html, body { margin: 0; font-family: "Poppins", "Space Grotesk", sans-serif; background: var(--c-bg); color: var(--c-text); }

.contrib-app { min-height: 100vh; display: grid; grid-template-columns: 280px minmax(0, 1fr); }

.contrib-sidebar {
  background: linear-gradient(180deg, #121832, #0e1530);
  border-right: 1px solid var(--c-border);
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand { display: flex; gap: 10px; align-items: center; padding: 8px; margin-bottom: 18px; }
.brand-icon { width: 40px; height: 40px; border-radius: 12px; display:grid; place-items:center; background: linear-gradient(135deg, var(--c-primary), var(--c-secondary)); }
.brand h1 { margin: 0; font-size: 20px; font-family: "Space Grotesk", sans-serif; }
.brand p { margin: 0; color: var(--c-muted); font-size: 12px; }

.side-nav { display:flex; flex-direction:column; gap: 6px; }
.side-nav a {
  color: var(--c-muted); text-decoration: none; border: 1px solid transparent;
  border-radius: 12px; padding: 10px 12px; font-weight: 600; display:flex; align-items:center; gap:8px;
}
.side-nav a:hover { background: rgba(139,92,246,.12); color: var(--c-text); border-color: rgba(139,92,246,.28); }
.side-nav a.active { color: #fff; background: linear-gradient(135deg, rgba(99,102,241,.24), rgba(139,92,246,.2)); border-color: rgba(139,92,246,.5); }

.contrib-main { padding: 18px; }
.topbar {
  background: rgba(22, 33, 62, 0.85);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 12px 14px;
  display:flex; justify-content:space-between; align-items:center; gap:10px;
  position: sticky; top: 10px; z-index: 30;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.topbar-left { display:flex; align-items:center; gap:8px; }
.mobile-toggle { display:none; border:1px solid var(--c-border); background: transparent; color:#fff; border-radius:10px; width:36px; height:36px; }
.search { border:1px solid var(--c-border); background: #101735; color:#fff; border-radius: 10px; padding: 9px 10px; min-width: 260px; }
.topbar-right { display:flex; align-items:center; gap:10px; }
.role-badge { padding: 4px 10px; border-radius: 999px; background: rgba(16,185,129,.2); color:#34d399; font-size:12px; font-weight:700; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--c-primary), var(--c-secondary)); display:grid; place-items:center; font-weight:700; }

.page-title { margin: 18px 0 14px; }
.page-title h2 { margin: 0; font-size: 28px; font-family: "Space Grotesk", sans-serif; }
.page-title p { margin: 6px 0 0; color: var(--c-muted); }

.card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--c-radius);
  padding: 16px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--c-radius);
  background: linear-gradient(135deg, rgba(99,102,241,0.07), transparent 60%);
  opacity: 0;
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.25s;
}
.card > * {
  position: relative;
  z-index: 1;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(139,92,246,0.55);
  box-shadow: 0 0 24px rgba(99,102,241,0.22), 0 12px 30px rgba(0,0,0,0.35);
}

.card:hover::before { opacity: 1; }

.grid-4 { display:grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.grid-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid-2 { display:grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }

.metric h3 { margin:0; font-size: 30px; }
.metric p { margin: 4px 0; color: var(--c-muted); font-size: 13px; }
.metric small { color:#67e8f9; }

.btn-primary {
  border:0; border-radius: 12px; padding: 10px 14px; font-weight: 700; color:#fff;
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary)); cursor:pointer;
}
.btn-soft { border:1px solid var(--c-border); border-radius:12px; padding:10px 12px; color:var(--c-text); background: transparent; cursor:pointer; }

.chips { display:flex; flex-wrap:wrap; gap:8px; }
.chip { border:1px solid var(--c-border); color: var(--c-muted); border-radius: 999px; padding: 6px 10px; font-size: 12px; cursor:pointer; }
.chip.active { background: rgba(99,102,241,.18); color:#c7d2fe; border-color: rgba(99,102,241,.55); }
.badge { border-radius:999px; padding: 3px 8px; font-size: 11px; font-weight:700; }
.badge.ok { background: rgba(16,185,129,.2); color:#6ee7b7; }
.badge.warn { background: rgba(245,158,11,.2); color:#fcd34d; }
.badge.bad { background: rgba(239,68,68,.2); color:#fda4af; }
.badge.fix { background: rgba(59,130,246,.2); color:#93c5fd; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 12px 10px; border-bottom: 1px solid rgba(154,164,210,.16); text-align: left; font-size: 13px; }
.table th { color: #c7d2fe; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }

.field { margin-bottom: 12px; }
.field label { display:block; font-size:12px; color: var(--c-muted); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; border:1px solid var(--c-border); background: #101735; color:#fff; border-radius: 12px; padding: 10px; font: inherit;
}
.field textarea { min-height: 120px; resize: vertical; }
.inline { display:flex; gap:10px; align-items:center; flex-wrap: wrap; }
.warning {
  margin-top: 8px; border:1px solid rgba(245,158,11,.45); background: rgba(245,158,11,.14); color:#fcd34d;
  border-radius: 12px; padding: 10px;
}

.tabs { display:flex; gap:8px; flex-wrap:wrap; margin-bottom: 12px; }
.tab { border:1px solid var(--c-border); background: transparent; color: var(--c-muted); border-radius:999px; padding:6px 12px; cursor:pointer; }
.tab.active { background: rgba(99,102,241,.2); color:#fff; border-color: rgba(99,102,241,.5); }
.tab-panel { display:none; }
.tab-panel.active { display:block; }

.feedback {
  border:1px solid rgba(239,68,68,.35); background: rgba(239,68,68,.12); border-radius: 12px; padding: 10px; margin-top: 8px;
}

.checklist li { margin-bottom: 8px; color: var(--c-muted); }

.login-wrap { min-height: 100vh; display:grid; place-items:center; padding: 20px; background: radial-gradient(circle at top right, rgba(99,102,241,.22), transparent 35%), var(--c-bg); }
.login-card { width:min(460px, 95vw); }

.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-10 { margin-top: 10px; }
.mt-12 { margin-top: 12px; }
.mt-14 { margin-top: 14px; }
.mb-10 { margin-bottom: 10px; }
.my-12 { margin: 12px 0; }
.justify-end { justify-content: flex-end; }
.role-pending { background: rgba(245,158,11,.2); color: #fcd34d; }
.login-min-height { min-height: calc(100vh - 110px); }
.heading-display { font-family: "Space Grotesk", sans-serif; }
.text-muted { color: var(--c-muted); }
.badge-purple { background: rgba(139,92,246,.18); color: #ddd6fe; }
.bg-panel-alt { background: #101735; }
.warning-danger {
  border-color: rgba(239,68,68,.5);
  background: rgba(239,68,68,.15);
  color: #fecaca;
}
.max-280 { max-width: 280px; }
.w-full { width: 100%; }
.text-small { font-size: 13px; }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
  .contrib-app { grid-template-columns: 1fr; }
  .contrib-sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 280px; transform: translateX(-100%); transition: .25s; z-index: 60; }
  .contrib-sidebar.open { transform: translateX(0); }
  .mobile-toggle { display:inline-grid; place-items:center; }
  .search { min-width: 0; width: 100%; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Section title icon utilities */
.card-icon-purple { margin-right: 8px; color: #8b5cf6; }
.card-icon-amber  { margin-right: 8px; color: #f59e0b; }
.contrib-orbs {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.c-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
  animation: cOrbFloat 10s ease-in-out infinite;
}

.c-orb1 {
  width: 500px; height: 500px;
  top: -120px; right: -60px;
  background: radial-gradient(circle, #8b5cf6, transparent 70%);
  animation-delay: 0s;
}

.c-orb2 {
  width: 380px; height: 380px;
  bottom: 5%; left: -50px;
  background: radial-gradient(circle, #6366f1, transparent 70%);
  animation-delay: -4s;
}

.c-orb3 {
  width: 280px; height: 280px;
  top: 45%; right: 15%;
  background: radial-gradient(circle, #a78bfa, transparent 70%);
  animation-delay: -7s;
}

@keyframes cOrbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  33% { transform: translateY(-30px) scale(1.05); }
  66% { transform: translateY(20px) scale(0.96); }
}

/* Metric icon bubbles */
.metric-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(99,102,241,0.2), rgba(139,92,246,0.16));
  border: 1px solid rgba(139,92,246,0.3);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: var(--c-primary);
  margin-bottom: 10px;
  transition: box-shadow 0.25s, transform 0.25s;
}

.metric-icon-wrap.approved {
  background: linear-gradient(135deg, rgba(16,185,129,0.18), rgba(52,211,153,0.12));
  border-color: rgba(16,185,129,0.35);
  color: #34d399;
}

.metric-icon-wrap.pending {
  background: linear-gradient(135deg, rgba(245,158,11,0.18), rgba(251,191,36,0.1));
  border-color: rgba(245,158,11,0.35);
  color: #fbbf24;
}

.metric-icon-wrap.impact {
  background: linear-gradient(135deg, rgba(239,68,68,0.18), rgba(248,113,113,0.1));
  border-color: rgba(239,68,68,0.32);
  color: #f87171;
}

.card:hover .metric-icon-wrap {
  box-shadow: 0 0 20px rgba(99,102,241,0.4);
  transform: scale(1.08) rotate(-5deg);
}

.card:hover .metric-icon-wrap.approved { box-shadow: 0 0 20px rgba(16,185,129,0.4); }
.card:hover .metric-icon-wrap.pending { box-shadow: 0 0 20px rgba(245,158,11,0.4); }
.card:hover .metric-icon-wrap.impact { box-shadow: 0 0 20px rgba(239,68,68,0.38); }

/* Metric number glow */
.metric h3 {
  margin: 0;
  font-size: 32px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 800;
  background: linear-gradient(90deg, #c7d2fe, #a5b4fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Sidebar brand glow animation */
.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
  font-size: 1.1rem;
  color: #fff;
  animation: brandPulse 3s ease-in-out infinite;
}

@keyframes brandPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(99,102,241,0); }
  50% { box-shadow: 0 0 14px 4px rgba(99,102,241,0.45); }
}

/* Sidebar nav icons */
.side-nav a {
  color: var(--c-muted);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background 0.22s, color 0.22s, border-color 0.22s, box-shadow 0.22s, padding-left 0.22s;
}

.side-nav a i {
  width: 18px;
  text-align: center;
  transition: transform 0.22s, color 0.22s;
}

.side-nav a:hover i,
.side-nav a.active i { transform: scale(1.18); }

.side-nav a:hover {
  background: rgba(139,92,246,.14);
  color: var(--c-text);
  border-color: rgba(139,92,246,.3);
  padding-left: 16px;
}

.side-nav a.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(99,102,241,.26), rgba(139,92,246,.2));
  border-color: rgba(139,92,246,.55);
  box-shadow: 0 0 14px rgba(99,102,241,0.22);
}

/* Topbar glow on load */
.topbar {
  background: rgba(22, 33, 62, 0.9);
  border: 1px solid rgba(99,102,241,0.22);
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}