/* =============================================================
   Huisstijl-variabelen — pas deze aan om te tunen naar powersuite.ai
   ============================================================= */
:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-elev: #f8fafc;
  --surface: #ffffff;
  --border: #e5e7eb;
  --text: #0f172a;
  --text-muted: #64748b;
  --accent: #7c5cff;          /* primair paars/violet */
  --accent-2: #4ea3ff;        /* secundair blauw */
  --accent-grad: linear-gradient(135deg, #7c5cff 0%, #4ea3ff 100%);
  --success: #10b981;
  --danger: #ef4444;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(1000px 600px at 10% -10%, rgba(124, 92, 255, 0.10), transparent 60%),
    radial-gradient(800px 500px at 100% 10%, rgba(78, 163, 255, 0.08), transparent 60%),
    var(--bg);
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.wide { max-width: 1100px; }

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.brand .logo {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent-grad);
  box-shadow: 0 6px 24px rgba(124, 92, 255, 0.25);
}

.brand .name {
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 18px;
}

h1 {
  font-size: 32px;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  font-weight: 700;
}

h2 {
  font-size: 20px;
  margin: 0 0 8px;
  font-weight: 600;
}

p.lead {
  color: var(--text-muted);
  margin-top: 0;
  margin-bottom: 32px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.question {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.question:last-of-type { border-bottom: none; }

.question .label {
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}

.question .hint {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: -4px;
  margin-bottom: 12px;
}

/* Rating scale */
.scale {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.scale input[type="radio"] { display: none; }

.scale label {
  flex: 1 1 auto;
  min-width: 42px;
  text-align: center;
  padding: 10px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: var(--bg-elev);
  transition: all 0.15s ease;
  font-weight: 500;
  user-select: none;
}

.scale label:hover {
  border-color: var(--accent);
  color: var(--text);
}

.scale input[type="radio"]:checked + label {
  background: var(--accent-grad);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 18px rgba(124, 92, 255, 0.25);
}

.scale-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

/* Radio group (recommendation question) */
.radio-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.radio-group input[type="radio"] { display: none; }
.radio-group label {
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
  cursor: pointer;
  transition: all 0.15s ease;
}
.radio-group label:hover { border-color: var(--accent); }
.radio-group input[type="radio"]:checked + label {
  background: var(--accent-grad);
  border-color: transparent;
  color: #fff;
}

textarea, input[type="text"], input[type="email"], input[type="password"] {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.15s ease;
}

textarea {
  resize: vertical;
  min-height: 80px;
}

textarea:focus, input:focus {
  outline: none;
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--accent-grad);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.1s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 20px rgba(124, 92, 255, 0.25);
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 30px rgba(124, 92, 255, 0.35); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn.secondary {
  background: transparent;
  border: 1px solid var(--border);
  box-shadow: none;
}
.btn.secondary:hover { border-color: var(--accent); box-shadow: none; }

.progress {
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 24px;
}
.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-grad);
  transition: width 0.3s ease;
}

.actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 24px;
}

.meta {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 16px;
}

.notice {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  margin-bottom: 16px;
  display: none;
}
.notice.show { display: block; }

/* ========== Admin dashboard ========== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.stat .label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.stat .value {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.response-list {
  display: grid;
  gap: 12px;
}

.response {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.response .head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
  gap: 12px;
  flex-wrap: wrap;
}

.response .who { font-weight: 600; }
.response .when { color: var(--text-muted); font-size: 13px; }

.response dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 4px 16px;
  margin: 0;
  font-size: 14px;
}
.response dt { color: var(--text-muted); }
.response dd { margin: 0; }

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
}

.login-card .field {
  margin-bottom: 14px;
}

.login-card label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}