/* ═══════════════════════════════════════════════════════════
   BO. Projectopstart — Stylesheet
   ═══════════════════════════════════════════════════════════ */

:root {
  --red:      #E8351E;
  --red-dark: #C42D19;
  --red-soft: #FDE8E5;
  --dark:     #1C1C1C;
  --gray-700: #444;
  --gray-500: #777;
  --gray-300: #CCC;
  --gray-100: #F4F4F4;
  --white:    #FFF;
  --blue:     #2563EB;
  --green:    #16A34A;
  --orange:   #D97706;

  --nav-w:   260px;
  --top-h:    56px;
  --radius:    8px;
  --shadow:   0 1px 4px rgba(0,0,0,.12);
  --shadow-md:0 4px 16px rgba(0,0,0,.10);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html { font-size: 15px; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--gray-100);
  line-height: 1.6;
}

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

/* ── Topbar ─────────────────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--top-h);
  background: var(--white);
  border-bottom: 1px solid var(--gray-300);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  z-index: 200;
  box-shadow: var(--shadow);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-weight: 600;
}

.topbar-back {
  display: flex;
  align-items: center;
  color: var(--gray-500);
  padding: .25rem;
  border-radius: 4px;
  transition: background .15s;
}
.topbar-back:hover { background: var(--gray-100); text-decoration: none; }

.topbar-logo {
  height: 28px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.topbar-title {
  font-size: .95rem;
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.topbar-user {
  font-size: .8rem;
  color: var(--gray-500);
}

.save-status {
  font-size: .8rem;
  color: var(--green);
  font-weight: 500;
  min-width: 80px;
  text-align: right;
}
.save-status.saving { color: var(--orange); }
.save-status.error  { color: var(--red); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.1rem;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background .15s, color .15s, border-color .15s, transform .1s;
  white-space: nowrap;
}
.btn:active { transform: scale(.98); }

.btn-primary  { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-primary:hover { background: var(--red-dark); border-color: var(--red-dark); text-decoration: none; color: var(--white); }

.btn-secondary { background: var(--white); color: var(--dark); border-color: var(--gray-300); }
.btn-secondary:hover { background: var(--gray-100); text-decoration: none; color: var(--dark); }

.btn-ghost { background: transparent; color: var(--gray-700); border-color: transparent; }
.btn-ghost:hover { background: var(--gray-100); text-decoration: none; color: var(--dark); }

.btn-danger { background: transparent; color: #DC2626; border-color: transparent; }
.btn-danger:hover { background: #FEE2E2; text-decoration: none; }

.btn-sm { padding: .35rem .8rem; font-size: .8rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-500);
  padding: .3rem .5rem;
  border-radius: 4px;
  font-size: .85rem;
  transition: background .15s, color .15s;
  flex-shrink: 0;
}
.btn-icon:hover { background: var(--gray-100); color: var(--red); }

/* ── Alerts ─────────────────────────────────────────────── */
.alert {
  padding: .8rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: .875rem;
  font-weight: 500;
}
.alert-error   { background: #FEE2E2; color: #B91C1C; border: 1px solid #FECACA; }
.alert-success { background: #DCFCE7; color: #15803D; border: 1px solid #BBF7D0; }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

.info-box {
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: var(--blue);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: .875rem;
  margin-bottom: 1.5rem;
}

/* ── Form input — autofill fix ───────────────────────────── */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--white) inset !important;
  -webkit-text-fill-color: var(--dark) !important;
  border-color: var(--gray-300) !important;
  transition: background-color 9999s ease !important;
}

/* ── Login ─────────────────────────────────────────────── */
.login-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--dark); }

.login-wrap { width: 100%; max-width: 400px; padding: 1.5rem; }

.login-brand {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--white);
}
.login-logo {
  height: 56px;
  width: auto;
  display: block;
  margin: 0 auto .75rem;
  filter: brightness(0) invert(1); /* wit op donkere achtergrond */
}
.login-brand h1 { font-size: 1.1rem; font-weight: 600; }
.login-brand p  { font-size: .85rem; color: rgba(255,255,255,.5); margin-top: .25rem; }

.login-card {
  background: var(--white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}

.login-card .form-group { margin-bottom: 1.25rem; }
.login-card label { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-500); margin-bottom: .4rem; }
.login-card input[type=text],
.login-card input[type=password] {
  background: var(--gray-100);
  border-color: transparent;
  padding: .75rem 1rem;
  font-size: .95rem;
}
.login-card input:focus {
  background: var(--white);
  border-color: var(--red);
}

/* ── Dashboard ─────────────────────────────────────────── */
.dashboard-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: calc(var(--top-h) + 2rem) 1.5rem 3rem;
}

.dashboard-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.dashboard-header h1 { font-size: 1.75rem; font-weight: 700; }
.dashboard-header p  { color: var(--gray-500); font-size: .9rem; }

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--white);
  border-radius: 12px;
  color: var(--gray-500);
}
.empty-state svg { margin-bottom: 1rem; opacity: .3; }
.empty-state h3  { font-size: 1.1rem; color: var(--dark); margin-bottom: .5rem; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.project-card {
  background: var(--white);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
  border: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.project-card:hover { border-color: var(--gray-300); box-shadow: var(--shadow-md); }

.project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .75rem;
}

.project-name { font-size: 1rem; font-weight: 700; margin-bottom: .25rem; }
.project-name a { color: var(--dark); }
.project-name a:hover { color: var(--red); text-decoration: none; }

.project-client { font-size: .85rem; color: var(--gray-500); margin-bottom: .75rem; }
.project-date   { font-size: .75rem; color: var(--gray-500); }

.project-card-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-100);
  flex-wrap: wrap;
}

/* Badges */
.badge {
  display: inline-block;
  padding: .2rem .6rem;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.badge-gray   { background: var(--gray-100); color: var(--gray-700); }
.badge-blue   { background: #DBEAFE; color: #1D4ED8; }
.badge-green  { background: #DCFCE7; color: #15803D; }
.badge-orange { background: #FEF3C7; color: #B45309; }
.badge-red    { background: var(--red-soft); color: var(--red-dark); }

/* Progress */
.progress-wrap { display: flex; align-items: center; gap: .75rem; }
.progress-bar  { flex: 1; height: 6px; background: var(--gray-100); border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--red); border-radius: 3px; transition: width .3s; }
.progress-label { font-size: .78rem; font-weight: 600; color: var(--gray-500); min-width: 36px; text-align: right; }

/* ── Project layout ─────────────────────────────────────── */
.project-body {
  /* body scrolls naturally; topbar + sidebar are fixed */
}

.project-layout {
  display: flex;
  padding-top: var(--top-h);
  min-height: 100vh;
}

/* ── Sidebar nav ─────────────────────────────────────────── */
.project-nav {
  width: var(--nav-w);
  flex-shrink: 0;
  background: var(--white);
  border-right: 1px solid var(--gray-300);
  position: fixed;
  top: var(--top-h);
  bottom: 0;
  left: 0;
  overflow-y: auto;
  padding: 1.25rem 0;
  z-index: 100;
}

.nav-progress {
  padding: 0 1rem 1rem;
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: .5rem;
}
.nav-progress-bar  { height: 4px; background: var(--gray-100); border-radius: 2px; overflow: hidden; margin-bottom: .4rem; }
.nav-progress-fill { height: 100%; background: var(--red); border-radius: 2px; transition: width .4s; }
#navProgressLabel  { font-size: .78rem; color: var(--gray-500); font-weight: 500; }

.nav-list {
  list-style: none;
  padding: 0 .5rem;
}
.nav-list li { margin-bottom: 1px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .75rem;
  border-radius: 6px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: background .15s, color .15s;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-link:hover { background: var(--gray-100); text-decoration: none; color: var(--dark); }
.nav-link.active { background: var(--red-soft); color: var(--red); font-weight: 600; }

.nav-num {
  width: 22px;
  height: 22px;
  background: var(--gray-100);
  border-radius: 50%;
  font-size: .72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s, color .15s;
}
.nav-link.active .nav-num { background: var(--red); color: var(--white); }

.nav-sub { list-style: none; padding-left: 1rem; }
.nav-sub .nav-link { font-size: .8rem; padding: .4rem .75rem; color: var(--gray-500); }

/* ── Main content ─────────────────────────────────────────── */
.project-content {
  flex: 1;
  margin-left: var(--nav-w);
  padding: 2rem 2.5rem 2rem;
  max-width: calc(100% - var(--nav-w));
}

/* ── Form sections ─────────────────────────────────────────── */
.form-section {
  display: none;
  max-width: 860px;
  animation: fadeIn .2s ease;
}
.form-section.active { display: block; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.section-header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--gray-100);
}
.section-header h2 { font-size: 1.4rem; font-weight: 700; margin-bottom: .35rem; }
.section-header p  { color: var(--gray-500); font-size: .9rem; }

/* ── Form elements ─────────────────────────────────────────── */
.form-group { margin-bottom: 1.5rem; }
.form-group > label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  margin-bottom: .45rem;
  color: var(--dark);
}
.form-group.required > label::after { content: ' *'; color: var(--red); }

.hint { font-weight: 400; color: var(--gray-500); font-size: .8rem; }

input[type=text],
input[type=email],
input[type=tel],
input[type=date],
input[type=password],
select,
textarea {
  width: 100%;
  padding: .6rem .85rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .875rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
input[type=date] { color-scheme: light; }

input:focus, select:focus, textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(232,53,30,.12);
}

/* Required field validation state */
.form-group.required.field-warning input,
.form-group.required.field-warning textarea,
.form-group.required.field-warning select {
  border-color: var(--orange);
  background: #FFFBEB;
}
.form-group.required.field-warning > label::after {
  content: ' * verplicht';
  color: var(--orange);
  font-size: .75rem;
  font-weight: 600;
}
.form-group.required.field-warning input:focus,
.form-group.required.field-warning textarea:focus {
  border-color: var(--red);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(232,53,30,.12);
}

/* Nav-link warning dot */
.nav-link .nav-warn {
  margin-left: auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

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

.form-row { display: grid; gap: 1.25rem; }
.two-col   { grid-template-columns: repeat(2, 1fr); }
.three-col { grid-template-columns: repeat(3, 1fr); }

.input-grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }

/* Radio & Checkbox */
.radio-group   { display: flex; flex-wrap: wrap; gap: .75rem; }
.radio-label   { display: flex; align-items: center; gap: .45rem; cursor: pointer; font-size: .875rem; font-weight: 500; }
.radio-label input { width: auto; }

.checkbox-list { display: flex; flex-direction: column; gap: .5rem; }
.checkbox-list.cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem .75rem;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  cursor: pointer;
  font-size: .875rem;
  line-height: 1.4;
  padding: .3rem .4rem;
  border-radius: 5px;
  transition: background .12s;
}
.checkbox-label:hover { background: var(--gray-100); }
.checkbox-label input { margin-top: .15rem; flex-shrink: 0; width: auto; cursor: pointer; accent-color: var(--red); }

/* Projectsoort cards */
.soort-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .75rem;
}

.soort-card {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: .9rem 1rem;
  border: 2px solid var(--gray-300);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  position: relative;
}
.soort-card input { position: absolute; opacity: 0; width: 0; height: 0; }
.soort-card:hover  { border-color: var(--red); }
.soort-card.selected { border-color: var(--red); background: var(--red-soft); }
.soort-card strong { font-size: .875rem; font-weight: 700; color: var(--dark); }
.soort-sub { font-size: .78rem; color: var(--gray-500); }
.soort-card.selected .soort-sub { color: var(--red-dark); }

/* Team header with suggestion button */
.team-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .45rem;
}
.team-header label { margin-bottom: 0; }

/* Team suggestion banner */
.team-suggestion-banner {
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 6px;
  padding: .6rem .9rem;
  font-size: .82rem;
  color: #1D4ED8;
  margin-bottom: .75rem;
}

/* Team grid */
.team-grid { display: grid; gap: .6rem; }
.team-row  { display: grid; grid-template-columns: 160px 1fr; align-items: center; gap: .75rem; }
.team-role { font-size: .85rem; font-weight: 500; color: var(--gray-700); }

/* Section header with action button */
.section-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.section-header-row > div { flex: 1; }

/* Small hint note below form groups */
.field-hint-note {
  font-size: .8rem;
  color: var(--gray-500);
  margin-top: -.75rem;
  margin-bottom: 1.25rem;
}

/* Toewijzingslogica reference (section 9) */
.toewijzing-ref {
  background: #F0F9FF;
  border: 1px solid #BAE6FD;
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.toewijzing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .5rem;
}
.toewijzing-header strong { font-size: .875rem; font-weight: 700; }

.toewijzing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
  margin-top: .75rem;
}
.toewijzing-table th {
  text-align: left;
  padding: .45rem .6rem;
  background: var(--white);
  border-bottom: 2px solid var(--gray-300);
  font-weight: 700;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--gray-500);
}
.toewijzing-table td {
  padding: .45rem .6rem;
  border-bottom: 1px solid var(--gray-300);
  color: var(--dark);
}
.toewijzing-table tr:last-child td { border-bottom: none; }
.toewijzing-table tr:nth-child(even) td { background: rgba(0,0,0,.02); }
.toewijzing-table td:first-child { color: var(--gray-700); }

/* Project type cards */
.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: .75rem;
}

.type-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  padding: 1rem .75rem;
  border: 2px solid var(--gray-300);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .1s;
  text-align: center;
  position: relative;
}
.type-card input { position: absolute; opacity: 0; width: 0; height: 0; }
.type-card:hover  { border-color: var(--red); background: var(--red-soft); }
.type-card.selected { border-color: var(--red); background: var(--red-soft); }
.type-card:active { transform: scale(.97); }

.type-icon  { font-size: 1.6rem; line-height: 1; }
.type-label { font-size: .78rem; font-weight: 600; color: var(--dark); }

/* Stijl cards */
.stijl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: .6rem;
}

.stijl-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .65rem .5rem;
  border: 2px solid var(--gray-300);
  border-radius: 8px;
  cursor: pointer;
  font-size: .82rem;
  font-weight: 600;
  text-align: center;
  transition: border-color .15s, background .15s;
  position: relative;
}
.stijl-card input { position: absolute; opacity: 0; width: 0; height: 0; }
.stijl-card:hover  { border-color: var(--red); }
.stijl-card.selected { border-color: var(--red); background: var(--red-soft); color: var(--red-dark); }

/* Fieldsets in type blocks */
fieldset {
  border: none;
  margin-bottom: 1.5rem;
}
legend {
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--gray-500);
  margin-bottom: .75rem;
  padding-bottom: .35rem;
  border-bottom: 1px solid var(--gray-100);
  width: 100%;
}

/* Type blocks (section 6) */
.type-block {
  background: var(--white);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--gray-300);
  box-shadow: var(--shadow);
}
.type-block-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 2px solid var(--gray-100);
}

/* Planning grid */
.planning-grid { display: grid; gap: .75rem; }
.planning-row  { display: grid; grid-template-columns: 200px 1fr; align-items: center; gap: 1rem; }
.planning-row label { font-size: .875rem; font-weight: 600; }

/* Startcheck */
.startcheck-list { display: flex; flex-direction: column; gap: .5rem; }
.startcheck-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .85rem 1rem;
  border-radius: 8px;
  border: 1.5px solid var(--gray-300);
  cursor: pointer;
  font-size: .875rem;
  font-weight: 500;
  transition: border-color .15s, background .15s;
}
.startcheck-item input { display: none; }
.startcheck-item:hover { border-color: var(--gray-500); }
.startcheck-item.checked { border-color: var(--green); background: #F0FDF4; color: #15803D; }

.startcheck-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color .15s, background .15s;
}
.startcheck-icon svg { opacity: 0; transition: opacity .15s; }
.startcheck-item.checked .startcheck-icon { border-color: var(--green); background: var(--green); }
.startcheck-item.checked .startcheck-icon svg { opacity: 1; color: white; }

/* Repeater */
.repeater { display: flex; flex-direction: column; gap: .5rem; margin-bottom: .5rem; }
.repeater-row { display: flex; gap: .5rem; align-items: center; }
.repeater-row input { flex: 1; }

/* Conditional fields */
.conditional-field { transition: opacity .2s; }

/* Section nav buttons */
.section-nav-btns {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  padding-bottom: 1rem;
  border-top: 1px solid var(--gray-100);
}

/* Completion banner */
.completion-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, #15803D 0%, #16A34A 100%);
  color: white;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.completion-inner { display: flex; align-items: center; gap: 1rem; }
.completion-banner strong { font-size: 1rem; display: block; }
.completion-banner p { font-size: .85rem; opacity: .85; margin-top: .15rem; }

/* Toast notification */
#toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--dark);
  color: var(--white);
  padding: .75rem 1.25rem;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s;
  z-index: 1000;
  box-shadow: var(--shadow-md);
  pointer-events: none;
}
#toast.show { opacity: 1; transform: none; }
#toast.success { background: #15803D; }
#toast.error   { background: #B91C1C; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .project-nav { display: none; }
  .project-content { margin-left: 0; max-width: 100%; padding: 1.5rem; }
  .two-col, .three-col { grid-template-columns: 1fr; }
  .checkbox-list.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .input-grid-4 { grid-template-columns: 1fr; }
  .type-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .team-row  { grid-template-columns: 1fr; }
  .planning-row { grid-template-columns: 1fr; }
  .topbar-title { max-width: 180px; }
}

@media (max-width: 600px) {
  .checkbox-list.cols-3 { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
}