/* ingedeeld base: reset, components and utilities. Every screen uses
   only these components; no page-specific class families. Designed
   mobile first at 390px, no horizontal scrolling ever. */

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--ing-font);
  font-size: var(--ing-text-base);
  line-height: var(--ing-leading);
  color: var(--ing-color-text);
  background: var(--ing-color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
}

h1 {
  font-size: var(--ing-text-xl);
  line-height: 1.25;
  margin: 0 0 var(--ing-space-4);
  letter-spacing: -0.015em;
}

h2 {
  font-size: var(--ing-text-lg);
  margin: var(--ing-space-5) 0 var(--ing-space-3);
}

h3 {
  font-size: var(--ing-text-base);
  margin: var(--ing-space-4) 0 var(--ing-space-2);
}

p {
  margin: 0 0 var(--ing-space-3);
}

a {
  color: var(--ing-color-primary-strong);
}

ul {
  margin: 0 0 var(--ing-space-3);
  padding-left: 1.25rem;
}

/* Layout shell */

.ing-main {
  flex: 1;
  width: 100%;
}

.ing-container {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: var(--ing-space-4);
}

.ing-topbar {
  background: var(--ing-color-primary-deep);
  color: #fff;
}

.ing-topbar-simple {
  padding: var(--ing-space-3) var(--ing-space-4);
}

.ing-logo {
  color: #fff;
  font-weight: 700;
  font-size: var(--ing-text-lg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.ing-footer {
  display: flex;
  justify-content: center;
  gap: var(--ing-space-4);
  padding: var(--ing-space-4);
  font-size: var(--ing-text-xs);
  color: var(--ing-color-text-soft);
}

.ing-footer a {
  color: var(--ing-color-text-soft);
}

/* Cards */

.ing-card {
  background: var(--ing-color-surface);
  border-radius: var(--ing-radius-lg);
  box-shadow: var(--ing-shadow-sm);
  padding: var(--ing-space-5);
  margin-bottom: var(--ing-space-4);
}

.ing-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ing-space-3);
  flex-wrap: wrap;
  margin-bottom: var(--ing-space-3);
}

.ing-card-head h1 {
  margin: 0;
}

/* Buttons: large tap targets, one primary action per screen. */

.ing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--ing-tap);
  padding: 0 var(--ing-space-5);
  border: 0;
  border-radius: var(--ing-radius);
  font-family: inherit;
  font-size: var(--ing-text-base);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--ing-transition), transform var(--ing-transition), box-shadow var(--ing-transition);
}

.ing-btn:active {
  transform: translateY(1px);
}

.ing-btn-primary {
  background: var(--ing-gradient-btn);
  color: #fff;
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.35);
}

.ing-btn-primary:hover {
  filter: brightness(1.05);
  box-shadow: 0 6px 18px rgba(22, 163, 74, 0.4);
}

.ing-btn-primary:disabled {
  background: var(--ing-color-border);
  color: var(--ing-color-text-soft);
  cursor: not-allowed;
  box-shadow: none;
}

.ing-btn-secondary {
  background: var(--ing-color-primary-soft);
  color: var(--ing-color-primary-deep);
}

.ing-btn-secondary:hover {
  background: #c9f2d4;
}

.ing-btn-ghost {
  background: transparent;
  color: var(--ing-color-text-soft);
}

.ing-btn-ghost:hover {
  background: var(--ing-color-bg);
  color: var(--ing-color-text);
}

.ing-btn-danger {
  background: var(--ing-color-danger-soft);
  color: var(--ing-color-danger);
}

.ing-btn-danger:hover {
  background: #fecaca;
}

.ing-btn-block {
  display: flex;
  width: 100%;
}

.ing-btn-small {
  min-height: 36px;
  padding: 0 var(--ing-space-3);
  font-size: var(--ing-text-sm);
}

/* Form fields */

.ing-field {
  margin-bottom: var(--ing-space-4);
}

.ing-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ing-space-3);
}

.ing-label {
  display: block;
  font-size: var(--ing-text-sm);
  font-weight: 600;
  margin-bottom: var(--ing-space-1);
}

.ing-legend {
  font-size: var(--ing-text-base);
  font-weight: 700;
  padding: 0;
  margin-bottom: var(--ing-space-2);
}

.ing-fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 var(--ing-space-6);
}

.ing-legend {
  font-size: var(--ing-text-lg);
}

.ing-input {
  width: 100%;
  min-height: var(--ing-tap);
  padding: var(--ing-space-2) var(--ing-space-3);
  border: 1px solid var(--ing-color-border);
  border-radius: var(--ing-radius-sm);
  font-family: inherit;
  font-size: var(--ing-text-base);
  color: var(--ing-color-text);
  background: var(--ing-color-surface);
  transition: border-color var(--ing-transition), box-shadow var(--ing-transition);
}

.ing-input:focus {
  outline: none;
  border-color: var(--ing-color-primary);
  box-shadow: 0 0 0 3px var(--ing-color-primary-soft);
}

.ing-input[readonly] {
  background: var(--ing-color-bg);
  color: var(--ing-color-text-soft);
}

.ing-hint {
  font-size: var(--ing-text-xs);
  color: var(--ing-color-text-soft);
  margin: var(--ing-space-1) 0 0;
}

.ing-check {
  display: flex;
  align-items: flex-start;
  gap: var(--ing-space-2);
  min-height: var(--ing-tap);
  padding: var(--ing-space-2) 0;
  cursor: pointer;
}

.ing-check input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.15rem;
  accent-color: var(--ing-color-primary);
  flex-shrink: 0;
}

/* Option cards (radio choices with big tap targets) */

.ing-option-stack {
  display: flex;
  flex-direction: column;
  gap: var(--ing-space-2);
}

.ing-option-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ing-space-2);
}

.ing-option {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--ing-space-3);
  padding: var(--ing-space-3);
  border: 2px solid var(--ing-color-border);
  border-radius: var(--ing-radius);
  cursor: pointer;
  transition: border-color var(--ing-transition), background var(--ing-transition), transform var(--ing-transition), box-shadow var(--ing-transition);
}

.ing-option:hover {
  border-color: #a7f3c3;
}

.ing-option:has(input:checked) {
  border-color: var(--ing-color-primary);
  background: var(--ing-color-primary-soft);
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.16);
}

.ing-option:has(input:checked)::after {
  content: "✓";
  position: absolute;
  top: 50%;
  right: var(--ing-space-3);
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--ing-color-primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ing-option:has(input:checked) .ing-option-body {
  padding-right: var(--ing-space-6);
}

.ing-option input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.1rem;
  accent-color: var(--ing-color-primary);
  flex-shrink: 0;
}

.ing-option-body {
  flex: 1;
  min-width: 0;
}

.ing-option-title {
  display: block;
  font-weight: 600;
}

.ing-option-sub {
  display: block;
  font-size: var(--ing-text-sm);
  color: var(--ing-color-text-soft);
}

/* Segmented control for task preferences */

.ing-segment {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ing-space-1);
  background: var(--ing-color-bg);
  border-radius: var(--ing-radius-sm);
  padding: var(--ing-space-1);
}

.ing-segment-option {
  position: relative;
  cursor: pointer;
}

.ing-segment-option input {
  position: absolute;
  opacity: 0;
  inset: 0;
}

.ing-segment-option span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--ing-tap);
  padding: var(--ing-space-1) var(--ing-space-2);
  border-radius: 8px;
  font-size: var(--ing-text-sm);
  text-align: center;
  color: #4b5563;
  transition: background var(--ing-transition), color var(--ing-transition);
}

.ing-segment-option input:checked + span {
  background: var(--ing-color-surface);
  color: var(--ing-color-primary-deep);
  font-weight: 700;
  box-shadow: var(--ing-shadow-sm);
}

.ing-segment-option:first-child input:checked + span {
  background: var(--ing-color-primary);
  color: #fff;
}

.ing-segment-option input:focus-visible + span {
  outline: 2px solid var(--ing-color-primary);
}

/* Status pills */

.ing-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: var(--ing-text-xs);
  font-weight: 600;
  white-space: nowrap;
}

.ing-pill-ok {
  background: var(--ing-color-ok-soft);
  color: var(--ing-color-ok);
}

.ing-pill-info {
  background: var(--ing-color-info-soft);
  color: var(--ing-color-info);
}

.ing-pill-warn {
  background: var(--ing-color-warn-soft);
  color: var(--ing-color-warn);
}

.ing-pill-muted {
  background: var(--ing-color-bg);
  color: var(--ing-color-text-soft);
}

/* Messages */

.ing-flash {
  background: var(--ing-color-ok-soft);
  color: var(--ing-color-ok);
  border-radius: var(--ing-radius);
  padding: var(--ing-space-3) var(--ing-space-4);
  margin-bottom: var(--ing-space-4);
  font-weight: 600;
}

.ing-error,
.ing-form-error {
  background: var(--ing-color-danger-soft);
  color: var(--ing-color-danger);
  border-radius: var(--ing-radius);
  padding: var(--ing-space-3) var(--ing-space-4);
  margin-bottom: var(--ing-space-4);
  font-weight: 600;
}

.ing-warn {
  background: var(--ing-color-warn-soft);
  color: var(--ing-color-warn);
  border-radius: var(--ing-radius);
  padding: var(--ing-space-3) var(--ing-space-4);
  margin-bottom: var(--ing-space-4);
}

.ing-muted {
  color: var(--ing-color-text-soft);
}

/* Honeypot: visually hidden, still present for bots. */

.ing-hp {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Data list */

.ing-data-list {
  margin: 0 0 var(--ing-space-4);
}

.ing-data-list dt {
  font-size: var(--ing-text-sm);
  font-weight: 600;
  color: var(--ing-color-text-soft);
  margin-top: var(--ing-space-3);
}

.ing-data-list dd {
  margin: 0;
}

/* IngDialog: the only dialog component. Promise API in ing-dialog.js. */

.ing-dialog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--ing-space-4);
  z-index: 1000;
  opacity: 0;
  transition: opacity var(--ing-transition);
}

.ing-dialog-overlay.is-open {
  opacity: 1;
}

.ing-dialog {
  background: var(--ing-color-surface);
  border-radius: var(--ing-radius-lg);
  box-shadow: var(--ing-shadow-lg);
  padding: var(--ing-space-5);
  width: 100%;
  max-width: 420px;
  transform: translateY(8px);
  transition: transform var(--ing-transition);
}

.ing-dialog-overlay.is-open .ing-dialog {
  transform: translateY(0);
}

.ing-dialog-text {
  margin: 0 0 var(--ing-space-4);
}

.ing-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--ing-space-2);
  flex-wrap: wrap;
}

.ing-dialog-input {
  margin-bottom: var(--ing-space-4);
}

/* ing-sheet: fly-in panel from the right. No modals anywhere. */

.ing-sheet {
  position: fixed;
  inset: 0;
  z-index: 900;
  visibility: hidden;
}

.ing-sheet::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.45);
  opacity: 0;
  transition: opacity var(--ing-transition);
}

.ing-sheet.is-open {
  visibility: visible;
}

.ing-sheet.is-open::before {
  opacity: 1;
}

.ing-sheet-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 440px;
  background: var(--ing-color-surface);
  box-shadow: var(--ing-shadow-lg);
  padding: var(--ing-space-5);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 200ms ease;
}

.ing-sheet.is-open .ing-sheet-panel {
  transform: translateX(0);
}

.ing-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--ing-space-4);
}

.ing-sheet-head h2 {
  margin: 0;
}

.ing-sheet-close {
  background: transparent;
  border: 0;
  font-size: 1.5rem;
  line-height: 1;
  width: var(--ing-tap);
  height: var(--ing-tap);
  border-radius: var(--ing-radius-sm);
  cursor: pointer;
  color: var(--ing-color-text-soft);
}

.ing-sheet-close:hover {
  background: var(--ing-color-bg);
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
  }
}

/* RTL: physical corrections where logical properties fall short */

[dir="rtl"] .ing-option:has(input:checked)::after {
  right: auto;
  left: var(--ing-space-3);
}

[dir="rtl"] .ing-option:has(input:checked) .ing-option-body {
  padding-right: 0;
  padding-left: var(--ing-space-6);
}

/* Sprint 3: shared task and slot styling. */
.ing-btn-sm {
  padding: 8px 12px;
  font-size: 14px;
  min-height: 44px;
}

.ing-pill-danger {
  background: var(--ing-color-danger-soft);
  color: var(--ing-color-danger);
}

.ing-inline-form {
  display: inline-flex;
}

.ing-task-list,
.ing-slot-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ing-task-row,
.ing-slot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--ing-color-border);
  border-radius: var(--ing-radius-sm);
  flex-wrap: wrap;
}

.ing-task-main,
.ing-slot-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.ing-task-side,
.ing-slot-side {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---------- Deelbare teamlink (instellingen) en wachtrij ---------- */
.ing-teamlink-url { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; word-break: break-all; }
.ing-teamlink-qr { margin: 12px 0; }
.ing-teamlink-qr svg { width: 180px; height: 180px; display: block; }
.ing-teamlink-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.ing-teamlink-buttons { display: flex; gap: 8px; flex-wrap: wrap; }
.ing-pending-card { border-inline-start: 4px solid var(--ing-red); }