@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&display=swap');

:root {
  --brand-500: #465fff;
  --brand-600: #3641f5;
  --brand-50: #ecf3ff;
  --gray-25: #fcfcfd;
  --gray-50: #f9fafb;
  --gray-100: #f2f4f7;
  --gray-200: #e4e7ec;
  --gray-300: #d0d5dd;
  --gray-500: #667085;
  --gray-600: #475467;
  --gray-700: #344054;
  --gray-800: #1d2939;
  --gray-900: #101828;
  --success-500: #12b76a;
  --error-500: #f04438;
  --warning-500: #f79009;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Outfit, ui-sans-serif, system-ui, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
}

a { color: var(--brand-600); text-decoration: none; }
a:hover { text-decoration: underline; }

.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--brand-50), var(--gray-50));
}

.auth-card, .card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.auth-card { width: 100%; max-width: 420px; padding: 2rem; }
.auth-card h1 { margin: 0 0 .5rem; font-size: 1.75rem; color: var(--gray-900); }
.auth-card p { margin: 0 0 1.5rem; color: var(--gray-600); font-size: .95rem; }

.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 260px;
  background: var(--gray-900);
  color: #fff;
  padding: 1.5rem 1rem;
  flex-shrink: 0;
}
.sidebar .brand {
  font-size: 1.25rem;
  font-weight: 700;
  padding: .5rem 1rem .25rem;
  color: #fff;
}
.sidebar-user {
  margin: 0 1rem 1rem;
  font-size: .8rem;
  color: #98a2b3;
}
.sidebar nav a {
  display: block;
  color: #d0d5dd;
  padding: .75rem 1rem;
  border-radius: 10px;
  margin-bottom: .25rem;
  text-decoration: none;
  font-weight: 500;
}
.sidebar nav a:hover, .sidebar nav a.active {
  background: rgba(70, 95, 255, .2);
  color: #fff;
}
.sidebar .logout {
  margin-top: 2rem;
  padding: 0 1rem;
}

.main { flex: 1; padding: 1.5rem 2rem; overflow: auto; }
.page-header { margin-bottom: 1.5rem; }
.page-header h1 { margin: 0; font-size: 1.75rem; color: var(--gray-900); }
.page-header p { margin: .35rem 0 0; color: var(--gray-600); }

.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card { padding: 1.25rem; }
.card h2 { margin: 0 0 1rem; font-size: 1.1rem; color: var(--gray-900); }

.label { display: block; margin-bottom: .35rem; font-size: .875rem; font-weight: 600; color: var(--gray-700); }
.input, .textarea, .select {
  width: 100%;
  border: 1px solid var(--gray-300);
  border-radius: 10px;
  padding: .7rem .85rem;
  font: inherit;
  background: #fff;
  margin-bottom: 1rem;
}
.textarea { min-height: 110px; resize: vertical; }
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(70, 95, 255, .12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border: none;
  border-radius: 10px;
  padding: .7rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--brand-500); color: #fff; }
.btn-primary:hover { background: var(--brand-600); color: #fff; text-decoration: none; }
.btn-secondary { background: #fff; color: var(--gray-800); border: 1px solid var(--gray-300); }
.btn-danger { background: var(--error-500); color: #fff; }
.btn-sm { padding: .45rem .75rem; font-size: .875rem; }

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: .75rem; border-bottom: 1px solid var(--gray-200); }
th { color: var(--gray-600); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }

.badge {
  display: inline-block;
  padding: .2rem .55rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
}
.badge-success { background: #ecfdf3; color: #027a48; }
.badge-warning { background: #fffaeb; color: #b54708; }
.badge-error { background: #fef3f2; color: #b42318; }

.alert {
  padding: .85rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-size: .9rem;
}
.alert-success { background: #ecfdf3; color: #027a48; border: 1px solid #abefc6; }
.alert-error { background: #fef3f2; color: #b42318; border: 1px solid #fecdca; }

.qr-box {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 1rem;
  display: inline-block;
}
.qr-box img { display: block; width: 280px; height: 280px; }
.qr-box-sm img { width: 220px; height: 220px; }

.instance-card .instance-header { margin-bottom: .75rem; }
.instance-body { min-height: 240px; }
.inline-form { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; }

.actions { display: flex; gap: .75rem; flex-wrap: wrap; }
.stat { font-size: 2rem; font-weight: 700; color: var(--brand-600); }
.muted { color: var(--gray-500); font-size: .875rem; }

@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; }
  .main { padding: 1rem; }
}