:root {
  --bg: #0f1729;
  --bg-secondary: #131c33;
  --card-bg: #1a2540;
  --card-bg-hover: #1f2c4d;
  --text: #e8ecf5;
  --text-dim: #aab4c8;
  --muted: #6b7794;
  --border: #2a3655;
  --border-light: #344169;
  --primary: #4f7cff;
  --primary-dark: #3a64e0;
  --primary-glow: rgba(79, 124, 255, 0.15);
  --danger: #ef4f5f;
  --danger-dark: #d63a4a;
  --success: #2dd4a7;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  background-image: radial-gradient(circle at 10% 0%, rgba(79, 124, 255, 0.08), transparent 40%),
                     radial-gradient(circle at 90% 10%, rgba(45, 212, 167, 0.06), transparent 40%);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: #7b9aff; text-decoration: underline; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

h2, h3 { color: var(--text); font-weight: 600; }
p, label { color: var(--text-dim); }

/* ---------- Navbar ---------- */
.navbar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}

.navbar .brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.navbar .brand:hover { text-decoration: none; color: var(--primary); }
.navbar .brand .logo-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--success));
  display: inline-block;
}

.navbar nav a {
  margin-left: 18px;
  font-size: 14px;
  color: var(--text-dim);
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.navbar nav a:hover { color: var(--text); text-decoration: none; }
.navbar nav a.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* ---------- Cards ---------- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--border-light); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 16px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: background .15s, transform .1s;
}
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn:active { transform: scale(0.97); }
.btn.danger { background: var(--danger); }
.btn.danger:hover { background: var(--danger-dark); }
.btn.secondary { background: var(--bg-secondary); color: var(--text-dim); border: 1px solid var(--border-light); }
.btn.secondary:hover { background: var(--card-bg-hover); color: var(--text); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--text-dim); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  background: var(--bg-secondary);
  color: var(--text);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--muted); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-group textarea { resize: vertical; }

/* ---------- Auth pages ---------- */
.auth-box {
  max-width: 400px;
  margin: 90px auto;
  text-align: center;
}
.auth-box h2 { margin-bottom: 4px; }
.auth-box form { text-align: left; margin-top: 20px; }
.auth-box .btn { width: 100%; padding: 11px; font-size: 15px; }

.alert {
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 14px;
  border: 1px solid transparent;
}
.alert.error { background: rgba(239, 79, 95, 0.12); color: #ff8b96; border-color: rgba(239, 79, 95, 0.3); }
.alert.success { background: rgba(45, 212, 167, 0.12); color: var(--success); border-color: rgba(45, 212, 167, 0.3); }

/* ---------- Notes ---------- */
.note-card { border-radius: var(--radius); }
.note-title { font-weight: 600; margin: 0 0 8px; color: var(--text); font-size: 15px; }
.note-content { white-space: pre-wrap; font-size: 14px; color: var(--text-dim); line-height: 1.5; }
.note-actions { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.pin-badge { font-size: 12px; color: var(--primary); margin-left: 6px; }

/* Notițele colorate: culoarea aleasă de user devine accent pe marginea stângă,
   nu fundal complet, ca să rămână coerent cu tema dark */
.note-card {
  background: var(--card-bg) !important;
  border-left: 4px solid var(--accent, var(--border-light));
}

.code-box {
  background: #0a0f1f;
  color: #c8d3f0;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-family: "SF Mono", "Courier New", monospace;
  font-size: 13px;
  overflow-x: auto;
  white-space: pre;
  border: 1px solid var(--border);
}

.meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.share-box {
  background: var(--primary-glow);
  border: 1px solid rgba(79, 124, 255, 0.3);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-top: 12px;
  font-size: 13px;
  word-break: break-all;
  color: var(--text-dim);
}
.share-box a { font-weight: 500; }

table.stats {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.stats th {
  border-bottom: 1px solid var(--border-light);
  padding: 10px 8px;
  text-align: left;
  color: var(--text-dim);
  font-weight: 600;
}
table.stats td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  color: var(--text-dim);
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 50px 0;
  font-size: 14px;
}

code {
  background: var(--bg-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--success);
  font-size: 13px;
}