/* ============ Veerenstael Brand ============ */
:root {
  --zwart: #1D1D1B;
  --wit: #FFFFFF;
  --blauw: #2A6085;
  --offwhite: #FBF5EC;
  --terracotta: #B0543B;
  --offblue: #BFD4DA;
  --offyellow: #E0A943;
  --shadow: 0 2px 12px rgba(29,29,27,0.08);
  --shadow-lg: 0 4px 24px rgba(29,29,27,0.12);
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Roboto', sans-serif;
  background: var(--offwhite);
  color: var(--zwart);
  min-height: 100vh;
}

/* ============ Navigation ============ */
.navbar {
  background: var(--zwart);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.navbar-brand img {
  height: 36px;
}

.navbar-title {
  color: var(--wit);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.navbar-title span {
  color: var(--offyellow);
}

.nav-links {
  display: flex;
  gap: 0.25rem;
}

.nav-links a {
  color: var(--offblue);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--blauw);
  color: var(--wit);
}

/* ============ Layout ============ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.page-header {
  text-align: center;
  margin-bottom: 2rem;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 900;
  color: var(--zwart);
  margin-bottom: 0.25rem;
}

.page-header p {
  color: var(--blauw);
  font-size: 1rem;
}

/* ============ Progress Section ============ */
.progress-section {
  background: var(--wit);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  text-align: center;
}

.progress-section h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blauw);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.progress-big-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--zwart);
  line-height: 1.1;
}

.progress-big-number span {
  font-size: 1.2rem;
  color: var(--blauw);
  font-weight: 500;
}

.progress-bar-wrapper {
  background: var(--offblue);
  border-radius: 20px;
  height: 40px;
  margin: 1.25rem 0 0.75rem;
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blauw), var(--terracotta));
  border-radius: 20px;
  transition: width 1s ease;
  min-width: 2%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 12px;
}

.progress-bar-text {
  color: var(--wit);
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
}

.progress-subtitle {
  color: #888;
  font-size: 0.85rem;
}

/* ============ Grid Layouts ============ */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

/* ============ Cards ============ */
.card {
  background: var(--wit);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blauw);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============ Leaderboard ============ */
.leaderboard-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--offblue);
}

.leaderboard-item:last-child {
  border-bottom: none;
}

.leaderboard-rank {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.85rem;
  margin-right: 12px;
  flex-shrink: 0;
}

.rank-1 { background: var(--offyellow); color: var(--zwart); }
.rank-2 { background: var(--offblue); color: var(--blauw); }
.rank-3 { background: var(--terracotta); color: var(--wit); }
.rank-other { background: #eee; color: #888; }

.leaderboard-info {
  flex: 1;
}

.leaderboard-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.leaderboard-detail {
  font-size: 0.8rem;
  color: #888;
}

.leaderboard-steps {
  font-weight: 700;
  font-size: 1rem;
  color: var(--blauw);
  text-align: right;
}

/* ============ Charts ============ */
.chart-container {
  position: relative;
  width: 100%;
  height: 300px;
}

/* ============ Forms ============ */
.form-section {
  background: var(--wit);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--blauw);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 2px solid var(--offblue);
  border-radius: 8px;
  font-family: 'Roboto', sans-serif;
  font-size: 0.95rem;
  color: var(--zwart);
  background: var(--wit);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blauw);
}

.form-group input[type="number"] {
  -moz-appearance: textfield;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-family: 'Roboto', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--blauw);
  color: var(--wit);
}

.btn-primary:hover {
  background: #1e4d6b;
}

.btn-secondary {
  background: var(--offblue);
  color: var(--blauw);
}

.btn-secondary:hover {
  background: #a8c4cc;
}

.btn-danger {
  background: var(--terracotta);
  color: var(--wit);
}

.btn-danger:hover {
  background: #9a4530;
}

.btn-full {
  width: 100%;
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
}

/* ============ Activities Checkboxes ============ */
.activities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.activity-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.75rem;
  background: var(--offwhite);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
  border: 2px solid transparent;
}

.activity-option:hover {
  background: var(--offblue);
}

.activity-option.active {
  border-color: var(--blauw);
  background: var(--offblue);
}

.activity-option input[type="checkbox"] {
  accent-color: var(--blauw);
  width: 18px;
  height: 18px;
}

.activity-label {
  font-weight: 500;
  font-size: 0.85rem;
}

.activity-bonus {
  font-size: 0.75rem;
  color: var(--terracotta);
  font-weight: 700;
}

/* ============ Toast / Alerts ============ */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  color: var(--wit);
  font-weight: 500;
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-success { background: var(--blauw); }
.toast-error { background: var(--terracotta); }

/* ============ Admin Panel ============ */
.admin-login {
  max-width: 400px;
  margin: 4rem auto;
  text-align: center;
}

.admin-login h2 {
  margin-bottom: 1.5rem;
  color: var(--blauw);
}

.team-card {
  background: var(--offwhite);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.team-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.team-card-header h4 {
  font-weight: 700;
  color: var(--zwart);
}

.member-tag {
  display: inline-block;
  background: var(--offblue);
  color: var(--blauw);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  margin: 0.15rem;
}

/* ============ Entry History ============ */
.history-table {
  width: 100%;
  border-collapse: collapse;
}

.history-table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  color: var(--blauw);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--offblue);
}

.history-table td {
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  border-bottom: 1px solid #f0f0f0;
}

/* ============ Modal ============ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(29,29,27,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal {
  background: var(--wit);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

/* ============ Responsive ============ */
@media (max-width: 768px) {
  .navbar {
    padding: 0 1rem;
    flex-wrap: wrap;
    height: auto;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  .progress-big-number {
    font-size: 2.2rem;
  }

  .activities-grid {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 1rem;
  }

  .page-header h1 {
    font-size: 1.5rem;
  }
}