:root {
  --achtergrond: #faf9f6;
  --oppervlak: #ffffff;
  --tekst: #1a1a1a;
  --tekst-zacht: #5a5a5a;
  --rand: #e2ded4;
  --accent: #2454a8;
  --accent-donker: #173d80;
  --groen: #1e7d4a;
  --rood: #c23b3b;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--achtergrond);
  color: var(--tekst);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 19px;
  line-height: 1.4;
}

h1, h2 { font-weight: 800; }

.pagina-titel {
  font-size: 30px;
  margin: 24px 0 20px;
  padding-left: 64px;
}

.inhoud {
  max-width: 640px;
  margin: 0 auto;
  padding: 12px 20px 100px;
}

/* --- topmenu-icoon --- */
.icoon-knop {
  background: none;
  border: none;
  color: var(--tekst);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 48px;
  border-radius: 10px;
}
.icoon-knop:hover, .icoon-knop:active { background: var(--rand); }
.icoon-knop.klein { min-width: 40px; min-height: 40px; color: var(--tekst-zacht); }
.icoon-knop.klein:hover { color: var(--rood); }

#menu-knop {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 30;
  background: var(--oppervlak);
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
}

/* --- zijmenu (off-canvas) --- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 20;
}
.overlay.open { opacity: 1; pointer-events: auto; }

.zijmenu {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(320px, 84vw);
  background: var(--oppervlak);
  border-right: 1px solid var(--rand);
  transform: translateX(-100%);
  transition: transform .22s ease;
  z-index: 25;
  padding: 76px 18px 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.zijmenu.open { transform: translateX(0); }

.zijmenu-kop { margin-bottom: 18px; }
.zijmenu-titel { font-size: 20px; font-weight: 700; }

.zijmenu-link {
  display: block;
  padding: 14px 12px;
  border-radius: 10px;
  color: var(--tekst);
  text-decoration: none;
  font-size: 19px;
  font-weight: 600;
}
.zijmenu-link:hover { background: var(--achtergrond); }
.zijmenu-vandaag { color: var(--accent); margin-bottom: 8px; }

.zijmenu-projecten { flex: 1; margin-top: 6px; }
.zijmenu-project-rij {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.zijmenu-project-rij .zijmenu-link { flex: 1; font-weight: 500; }

.nieuw-project-form {
  display: flex;
  gap: 8px;
  margin: 14px 0;
  border-top: 1px solid var(--rand);
  padding-top: 14px;
}
.nieuw-project-form input {
  flex: 1;
  min-width: 0;
}

.zijmenu-uitloggen {
  display: block;
  text-align: center;
  padding: 14px;
  color: var(--tekst-zacht);
  text-decoration: none;
  font-weight: 600;
}

/* --- formulier-elementen --- */
input[type="text"], input[type="email"], input[type="password"], select {
  font-size: 18px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 2px solid var(--rand);
  background: var(--oppervlak);
  color: var(--tekst);
  min-height: 48px;
}
input:focus, select:focus { outline: 3px solid var(--accent); outline-offset: 1px; }

.knop-primair {
  background: var(--accent);
  color: #fff;
  border: none;
  font-size: 18px;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 10px;
  min-height: 48px;
  cursor: pointer;
}
.knop-primair:hover, .knop-primair:active { background: var(--accent-donker); }

/* --- quick-add --- */
.quickadd-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 8px 0 20px;
}
.quickadd-project { width: 100%; }
.quickadd-tekst {
  width: 100%;
  min-height: 76px;
  resize: none;
  background: var(--oppervlak);
  border: 2px solid var(--rand);
  border-radius: 12px;
  font-family: inherit;
  line-height: 1.4;
}
.quickadd-tekst:focus { border-color: var(--accent); }
.quickadd-acties {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}
.quickadd-knop { flex: 1; max-width: 220px; }
.mic-knop { background: var(--achtergrond); border: 2px solid var(--rand); flex-shrink: 0; }
.mic-knop.opnemen { background: var(--rood); color: #fff; border-color: var(--rood); animation: puls 1s infinite; }
@keyframes puls { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }

.quickadd-status {
  font-size: 16px;
  color: var(--tekst-zacht);
  margin: -10px 0 16px;
}

/* --- takenlijst --- */
.taken-lijst { list-style: none; margin: 0; padding: 0; }

.taak-rij {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--oppervlak);
  border: 1px solid var(--rand);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
}

.taak-vink-form { margin: 0; }
.vinkje {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2.5px solid var(--accent);
  background: var(--oppervlak);
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  cursor: pointer;
  flex-shrink: 0;
}
.taak-rij.klaar .vinkje { background: var(--groen); border-color: var(--groen); }

.taak-tekst { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.taak-titel-knop {
  background: none;
  border: none;
  padding: 4px 0;
  margin: -4px 0;
  text-align: left;
  cursor: pointer;
  border-radius: 6px;
}
.taak-titel-knop:hover { background: var(--achtergrond); }
.taak-titel { font-size: 19px; font-weight: 600; word-break: break-word; }
.taak-rij.klaar .taak-titel { text-decoration: line-through; color: var(--tekst-zacht); font-weight: 500; }
.taak-project { font-size: 14px; color: var(--accent); font-weight: 600; }
.taak-datum { font-size: 14px; color: var(--tekst-zacht); }

.taak-edit-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 2px 0 4px;
  align-items: center;
}
.taak-edit-invoer {
  flex: 1;
  min-width: 120px;
  font-size: 17px;
  padding: 8px 10px;
  min-height: 40px;
}
.klein-knop { font-size: 15px; padding: 8px 14px; min-height: 40px; }
.tekst-knop {
  background: none;
  border: none;
  color: var(--tekst-zacht);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  padding: 8px 6px;
}
.tekst-knop:hover { color: var(--tekst); }

/* --- afvinken: even laten staan, dan vervagen --- */
.taak-rij {
  transition: opacity .5s ease, max-height .5s ease, margin .5s ease, padding .5s ease;
  max-height: 200px;
  overflow: hidden;
}
.taak-rij.verdwijnt {
  opacity: 0;
  max-height: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-width: 0;
}
.vinkje-teken { display: inline-block; transition: transform .25s ease; }
.taak-rij.zojuist-afgevinkt .vinkje-teken { animation: vink-pop .3s ease; }
@keyframes vink-pop {
  0% { transform: scale(0.3); }
  60% { transform: scale(1.25); }
  100% { transform: scale(1); }
}

/* --- klein confetti-effectje bij afvinken --- */
.confetti-deeltje {
  position: fixed;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  pointer-events: none;
  z-index: 40;
  animation: confetti-vlucht .7s ease-out forwards;
}
@keyframes confetti-vlucht {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
  100% { transform: var(--confetti-eind) rotate(var(--confetti-rotatie)); opacity: 0; }
}

.lege-staat { font-size: 20px; color: var(--tekst-zacht); text-align: center; margin-top: 40px; }

.voltooid-blok { margin-top: 26px; }
.voltooid-blok summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 17px;
  color: var(--tekst-zacht);
  padding: 10px 0;
}

/* --- login --- */
.login-scherm {
  max-width: 380px;
  margin: 10vh auto 0;
  text-align: center;
}
.login-logo { font-size: 40px; margin-bottom: 30px; }
.login-form { display: flex; flex-direction: column; gap: 10px; text-align: left; }
.login-form label { font-weight: 700; margin-top: 8px; }
.login-form .knop-primair { margin-top: 18px; }

.flash {
  background: #fdecec;
  border: 1px solid var(--rood);
  color: var(--rood);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
  font-weight: 600;
}

@media (max-width: 480px) {
  .pagina-titel { padding-left: 58px; font-size: 26px; }
  html, body { font-size: 18px; }
}