/* IEM design system v1. Opt-in root; legacy adapters preserve handlers and layout.
 * Exceptions and authoring contract: docs/UI-DESIGN-SYSTEM.md.
 */
:root {
  --iem-space-1:4px; --iem-space-2:8px; --iem-space-3:12px;
  --iem-space-4:16px; --iem-space-6:24px; --iem-space-8:32px; --iem-space-12:48px;
  --iem-control-height:40px; --iem-choice-size:18px; --iem-icon-size:18px;
  --iem-font-size:14px; --iem-control-font-size:var(--iem-font-size); --iem-control-radius:8px; --iem-card-radius:12px;
  --iem-control-padding:var(--iem-space-3); --iem-card-padding:var(--iem-space-6);
  --iem-field-gap:var(--iem-space-4); --iem-label-gap:var(--iem-space-2);
  --iem-section-gap:var(--iem-space-8);
  --iem-surface:#fff; --iem-surface-subtle:#f4f7fb; --iem-text:#172033;
  --iem-muted:#667085; --iem-border:#cad4e3; --iem-card-border:#dfe6f0;
  --iem-brand:#194e84; --iem-primary:#202124; --iem-selected:#eaf2fd;
  --iem-danger:#b42318; --iem-focus:#285ea8; --iem-disabled-opacity:.55;
  --iem-card-shadow:0 7px 24px #1d32510a;
  --iem-menu-shadow:0 12px 32px #17203326;
}
html.iem-ui body { font-size:var(--iem-font-size); }
.iem-ui [hidden] { display:none!important; }
.iem-ui :where(input,select,textarea,button,.iem-button) { box-sizing:border-box; font-family:inherit; }
/* Native controls retain validation, date pickers, search, multiple selection and form submission. */
.iem-ui body :is(input:not([type=checkbox],[type=radio],[type=hidden],[type=range],[type=color],[type=file],[type=submit],[type=button],[type=reset]),select:not([multiple],[size]),.iem-input,.iem-select) {
  min-block-size:var(--iem-control-height); block-size:var(--iem-control-height);
  min-inline-size:0; max-inline-size:100%; padding-block:0; padding-inline:var(--iem-control-padding);
  border:1px solid var(--iem-border); border-radius:var(--iem-control-radius);
  font-size:var(--iem-control-font-size); line-height:1.4; background-color:var(--iem-surface); color:var(--iem-text);
}
.iem-ui body textarea,.iem-ui body select:is([multiple],[size]) {
  box-sizing:border-box; min-inline-size:0; max-inline-size:100%; min-block-size:calc(var(--iem-control-height) * 2);
  padding:var(--iem-space-3); border:1px solid var(--iem-border); border-radius:var(--iem-control-radius);
  font:inherit; background:var(--iem-surface); color:var(--iem-text);
}
.iem-ui body textarea { resize:vertical; }
.iem-ui body input[type=file] { min-inline-size:0; max-inline-size:100%; font:inherit; }
.iem-ui body select:not([multiple],[size]) {
  appearance:none; padding-inline-end:calc(var(--iem-control-padding) * 2 + var(--iem-icon-size));
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 18 18'%3E%3Cpath d='m5 7 4 4 4-4' fill='none' stroke='%23667085' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-size:var(--iem-icon-size); background-position:right var(--iem-control-padding) center;
}
.iem-ui[dir=rtl] body select:not([multiple],[size]) { background-position:left var(--iem-control-padding) center; }
.iem-ui :where(input,textarea)::placeholder { color:var(--iem-muted); opacity:1; }
.iem-ui body :is(input,select,textarea):not(:disabled):hover { border-color:var(--iem-brand); }
.iem-ui body :is(input,select,textarea,button,a,summary,[tabindex]):focus-visible {
  outline:2px solid var(--iem-focus); outline-offset:2px;
}
.iem-ui body :is(input,select,textarea)[aria-invalid=true],.iem-ui .iem-field--error :is(input,select,textarea) { border-color:var(--iem-danger); }
@supports selector(input:user-invalid) { .iem-ui body :is(input,select,textarea):user-invalid { border-color:var(--iem-danger); } }
.iem-ui body :is(input,select,textarea,button):disabled { opacity:var(--iem-disabled-opacity); cursor:not-allowed; }
.iem-ui .iem-button[aria-disabled=true] { opacity:var(--iem-disabled-opacity); cursor:not-allowed; }
.iem-ui body :is(input,select,textarea):disabled { background-color:var(--iem-surface-subtle); }
/* Hidden checkbox inputs in existing switches are explicitly excluded. */
.iem-ui body input:is([type=checkbox],[type=radio]):not(.toggle input,.switch input,.usage-option input,[role=switch]) {
  appearance:auto; display:inline-block; inline-size:var(--iem-choice-size); block-size:var(--iem-choice-size);
  min-inline-size:var(--iem-choice-size); min-block-size:var(--iem-choice-size); max-inline-size:var(--iem-choice-size);
  padding:0; margin:0; flex:0 0 var(--iem-choice-size); vertical-align:middle; accent-color:var(--iem-brand);
}
.iem-ui body label:has(>input:is([type=checkbox],[type=radio])):not(.toggle,.switch,.usage-option) {
  display:flex; flex-direction:row; align-items:center; gap:var(--iem-label-gap);
  min-block-size:var(--iem-control-height); font-size:var(--iem-font-size); cursor:pointer;
}
.iem-ui body label:has(>input:is([type=checkbox],[type=radio])):not(.toggle,.switch) input { margin:0; }
.iem-ui body label:has(>input:is([type=checkbox],[type=radio]):disabled) { cursor:not-allowed; }
.iem-ui :is(.toggle,.switch):has(input:focus-visible) { outline:2px solid var(--iem-focus); outline-offset:2px; }
.iem-ui body label:has(>span>input:is([type=checkbox],[type=radio])) > span { display:flex; align-items:center; gap:var(--iem-label-gap); min-block-size:var(--iem-control-height); }
/* Calendar cells, navigation rows and language options are layout components, not action buttons. */
.iem-ui body :is(button:not(.iem-tooltip-button,.iem-help-trigger,.property-card,.calendar-day,.topic-card,.inventory-name,.iem-menu-item,.side-menu-item,.iem-language-option),.button,.btn-primary,a.primary,a.secondary,.iem-button,input[type=submit],input[type=button],input[type=reset]) {
  box-sizing:border-box; display:inline-flex; align-items:center; justify-content:center;
  gap:var(--iem-space-2); min-block-size:var(--iem-control-height); block-size:auto;
  max-inline-size:100%; padding-block:var(--iem-space-2); padding-inline:var(--iem-space-4);
  border-radius:var(--iem-control-radius); font-size:var(--iem-font-size); line-height:1.4;
  text-align:center; white-space:normal; overflow-wrap:anywhere; cursor:pointer;
}
.iem-ui .iem-button { border:1px solid var(--iem-primary); background:var(--iem-primary); color:#fff; text-decoration:none; }
.iem-ui .iem-button--secondary { border-color:var(--iem-card-border); background:var(--iem-selected); color:var(--iem-brand); }
.iem-ui .iem-button--outline { border-color:var(--iem-border); background:var(--iem-surface); color:var(--iem-text); }
.iem-ui .iem-button--ghost { border-color:transparent; background:transparent; color:var(--iem-brand); }
.iem-ui .iem-button--destructive { border-color:var(--iem-danger); background:var(--iem-danger); color:#fff; }
@media(hover:hover) { .iem-ui body :is(button,.iem-button):not(:disabled):hover { filter:brightness(.96); } }
.iem-ui body :is(button,.iem-button)[aria-busy=true] { cursor:progress; }
.iem-ui body :is(button,.iem-button)[aria-busy=true]::before { content:""; flex:none; inline-size:var(--iem-icon-size); block-size:var(--iem-icon-size); border:2px solid currentColor; border-inline-end-color:transparent; border-radius:50%; animation:iem-control-spin .8s linear infinite; }
@keyframes iem-control-spin { to { transform:rotate(360deg); } }
@media(prefers-reduced-motion:reduce) { .iem-ui body [aria-busy=true]::before { animation:none; } }
.iem-ui body :is(.close-button,.calendar-detail-close,.iem-language-close,.iem-menu-close,.side-menu-close,.menu-toggle,.iem-menu-toggle) { min-inline-size:var(--iem-control-height); padding:var(--iem-space-2); flex-shrink:0; }
.iem-ui .iem-icon,.iem-ui .iem-button > svg { inline-size:var(--iem-icon-size); block-size:var(--iem-icon-size); flex-shrink:0; }
/* Composite adapters: keep existing classes so generated forms participate without DOM rewrites. */
.iem-ui body :is(.iem-field,.field,.form-grid label,.permission-overrides label) { min-inline-size:0; max-inline-size:100%; gap:var(--iem-label-gap); font-size:var(--iem-font-size); }
.iem-ui body :is(.iem-field,.form-group) { margin-block-end:var(--iem-field-gap); }
.iem-ui body label:has(>input:not([type=checkbox],[type=radio]),>select,>textarea) { display:flex; flex-direction:column; gap:var(--iem-label-gap); font-size:var(--iem-font-size); }
.iem-ui body label[for] { font-size:var(--iem-font-size); margin-block-end:var(--iem-label-gap); }
.iem-ui body :is(.iem-form-grid,.form-grid,.form-row,.form-section) { gap:var(--iem-field-gap); }
.iem-ui .iem-form-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); }
.iem-ui .iem-form-grid > * { min-inline-size:0; }
.iem-ui body :is(.iem-form-actions,.form-actions,.modal-buttons,.dialog-actions) { display:flex; flex-wrap:wrap; align-items:center; justify-content:flex-end; gap:var(--iem-space-2); margin-block-start:var(--iem-space-6); }
.iem-ui body :is(.iem-filter-bar,.filter-bar,.filters) { gap:var(--iem-space-4); align-items:end; }
.iem-ui .iem-filter-bar { display:flex; flex-wrap:wrap; }
.iem-ui body :is(.iem-card,.card,.content-card,.stat-card,.filter-bar,.mapping-panel,.platform-card,.login-box) {
  min-inline-size:0; max-inline-size:100%; border-radius:var(--iem-card-radius); padding:var(--iem-card-padding); border-color:var(--iem-card-border);
}
.iem-ui .iem-card { background:var(--iem-surface); border:1px solid var(--iem-card-border); box-shadow:var(--iem-card-shadow); }
.iem-ui body :is(.card-header,.modal-header) { gap:var(--iem-space-3); margin-block-end:var(--iem-space-4); flex-wrap:wrap; }
.iem-ui body :is(.iem-card,.card,.content-card,.mapping-panel) > :is(h2,h3) { margin-block-start:0; margin-block-end:var(--iem-space-4); }
.iem-ui .iem-section + .iem-section { margin-block-start:var(--iem-section-gap); }
.iem-ui .iem-page-container { inline-size:min(1240px,calc(100% - var(--iem-space-8))); margin-inline:auto; }
.iem-ui .iem-input-group { position:relative; min-inline-size:0; }
.iem-ui .iem-input-group > .iem-icon { position:absolute; inset-inline-start:var(--iem-space-3); inset-block-start:50%; transform:translateY(-50%); pointer-events:none; }
.iem-ui body .iem-input-group > input { padding-inline-start:calc(var(--iem-space-3) * 2 + var(--iem-icon-size)); }
/* Native select popups stay OS-managed; no replacement popup or keyboard logic. */
.iem-ui body :is(dialog,.modal) { box-sizing:border-box; border-radius:var(--iem-card-radius); padding:var(--iem-card-padding); max-inline-size:calc(100vw - var(--iem-space-8)); max-block-size:calc(100dvh - var(--iem-space-8)); overflow:auto; overscroll-behavior:contain; }
.iem-ui body .iem-language-dialog { max-inline-size:calc(100vw - var(--iem-space-8)); max-block-size:calc(100dvh - var(--iem-space-8)); border-radius:var(--iem-card-radius); box-shadow:var(--iem-menu-shadow); }
.iem-ui body .iem-language-list { min-block-size:0; overflow:auto; }
.iem-ui body :is(.table-wrap,.mapping-scroll,.mapping-table-wrap) { max-inline-size:100%; overflow-x:auto; }
.iem-ui body :is(th,td):not(.inventory-visual :is(th,td),.calendar :is(th,td)) { text-align:start; }
.iem-ui body :is(.table-wrap,.setup-mapping) :is(th,td):not(.inventory-visual :is(th,td)) { padding:var(--iem-space-3); }
@media(max-width:767px) {
  .iem-ui body :is(.iem-form-grid,.form-grid,.form-row) { grid-template-columns:minmax(0,1fr); }
  .iem-ui .iem-form-grid > * { grid-column:auto; }
}
@media(max-width:767px) {
  :root { --iem-control-height:44px; --iem-control-font-size:16px; --iem-card-padding:var(--iem-space-4); }
  .iem-ui body :is(input,select,textarea) { font-size:16px; }
  .iem-ui body :is(.iem-filter-bar,.filter-bar,.filters) { display:grid; grid-template-columns:minmax(0,1fr); }
  .iem-ui body :is(.iem-filter-bar,.filter-bar,.filters) :is(input,select) { inline-size:100%; }
  .iem-ui body :is(.iem-form-actions,.form-actions,.modal-buttons,.dialog-actions) > button { flex:1 1 auto; }
  .iem-ui body .iem-language-dialog { inset:var(--iem-space-4); transform:none; inline-size:auto; block-size:auto; }
}
@media(forced-colors:active) {
  .iem-ui body select:not([multiple],[size]) { appearance:auto; background-image:none; }
  .iem-ui .iem-button { border:1px solid ButtonText; }
}

/* Composite controls: compact calendar actions and property navigation cards. */
:root { --iem-compact-control-height:28px; --iem-property-card-min-height:224px; }
.iem-ui body .calendar-legend label.calendar-display-control {
  display:inline-flex; flex-direction:row; align-items:center; gap:var(--iem-space-2);
  margin-block:0; margin-inline:var(--iem-space-3) 0; font-size:var(--iem-font-size);
  text-align:start; white-space:nowrap;
}
.iem-ui body .calendar-legend label.calendar-display-control select { inline-size:140px; flex:0 1 140px; margin:0; }
.iem-ui body .empty-state > .iem-empty-action {
  display:flex; align-items:center; justify-content:center; inline-size:fit-content;
  max-inline-size:100%; min-block-size:var(--iem-control-height);
  margin-block-start:var(--iem-space-4); margin-inline:auto;
  padding:var(--iem-space-2) var(--iem-space-4); border-radius:var(--iem-control-radius);
}
.iem-ui body button.property-card {
  position:relative; display:flex; flex-direction:column; align-items:stretch; justify-content:flex-start;
  gap:0; inline-size:100%; min-inline-size:0; min-block-size:var(--iem-property-card-min-height);
  padding:var(--iem-card-padding); text-align:start; border-radius:var(--iem-card-radius);
  border:1px solid var(--iem-card-border); background:var(--iem-surface); color:var(--iem-text);
}
.iem-ui body button.property-card::after {
  content:'→'; position:absolute; inset-block-start:var(--iem-space-6); inset-inline-end:var(--iem-space-6);
  color:var(--iem-muted); font-size:20px; line-height:1;
}
.iem-ui[dir=rtl] body button.property-card::after { content:'←'; }
.iem-ui body .property-card .organization-name {
  align-self:flex-start; max-inline-size:calc(100% - var(--iem-space-8));
  margin:0 0 var(--iem-space-3); padding:var(--iem-space-1) var(--iem-space-2);
  border-radius:var(--iem-control-radius); background:#f4f0ff; color:#7551bd; font-size:12px;
}
.iem-ui body .property-card .property-name {
  margin:0 0 var(--iem-space-2); font-size:22px; line-height:1.4;
  overflow-wrap:anywhere; word-break:keep-all;
}
.iem-ui body .property-card .timezone {
  margin:0 0 var(--iem-space-6); font-size:13px; line-height:1.5; overflow-wrap:anywhere;
}
.iem-ui body .property-card .property-stats {
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:var(--iem-space-3);
  margin-block-start:auto; padding:var(--iem-space-3); border:0;
  border-radius:var(--iem-control-radius); background:var(--iem-surface-subtle);
}
.iem-ui body .property-card .stat-label { color:var(--iem-muted); line-height:1.5; font-size:12px; }
.iem-ui body .property-card .stat-value { color:var(--iem-text); font-size:20px; line-height:1.4; margin-block-start:var(--iem-space-1); }
.iem-ui body button.calendar-note-button {
  display:inline-flex; min-block-size:var(--iem-compact-control-height); block-size:auto;
  padding:var(--iem-space-1) var(--iem-space-2); gap:var(--iem-space-1);
  border-radius:999px; font-size:12px; line-height:1.4; flex:none; vertical-align:middle;
}
@media(max-width:767px) {
  :root { --iem-compact-control-height:32px; }
  .iem-ui body .calendar-legend label.calendar-display-control { margin-inline:0; justify-content:flex-start; }
  .iem-ui body .property-card .property-name { font-size:20px; }
  .iem-ui body button.property-card::after { inset-block-start:var(--iem-card-padding); inset-inline-end:var(--iem-card-padding); }
}

/* Informational actions are compact; menu entries keep their navigation layout. */
:root { --iem-info-control-size:24px; }
.iem-ui body button.iem-tooltip-button {
  display:inline-grid; place-items:center; flex:none; vertical-align:middle;
  inline-size:var(--iem-info-control-size); block-size:var(--iem-info-control-size);
  min-inline-size:var(--iem-info-control-size); min-block-size:var(--iem-info-control-size);
  padding:0; margin-block:0; margin-inline:var(--iem-space-2) 0;
  border-radius:50%; font-size:12px; line-height:1;
}
.iem-ui body label:has(>.iem-tooltip-button):has(>input,>select,>textarea) {
  display:grid; grid-template-columns:minmax(0,1fr) auto;
  align-items:center; column-gap:var(--iem-space-2); row-gap:var(--iem-label-gap);
}
.iem-ui body label:has(>.iem-tooltip-button) > :is(input,select,textarea) {
  grid-column:1/-1; grid-row:2; inline-size:100%;
}
.iem-ui body label > button.iem-tooltip-button { grid-column:2; grid-row:1; margin:0; }
.iem-ui body button.iem-help-trigger { justify-content:flex-start; gap:var(--iem-space-4); }
.iem-ui body :is(button.iem-help-close,button.iem-language-close,button.iem-menu-close,button.side-menu-close,button.close-button) {
  inline-size:var(--iem-control-height); block-size:var(--iem-control-height);
  min-inline-size:var(--iem-control-height); padding:0; flex:none; font-size:20px; line-height:1;
}
.iem-ui body .iem-contact-modal {
  box-sizing:border-box; max-inline-size:calc(100vw - var(--iem-space-8));
  max-block-size:calc(100dvh - var(--iem-space-8)); overflow-y:auto; overscroll-behavior:contain;
  padding:var(--iem-card-padding); border-radius:var(--iem-card-radius);
}
.iem-ui body :is(.iem-contact-buttons,.iem-tour-buttons) {
  flex-wrap:wrap; gap:var(--iem-space-2); align-items:center;
}
@media(max-width:767px) {
  :root { --iem-info-control-size:32px; }
  .iem-ui body .iem-contact-buttons > button { flex:1 1 auto; }
}

/* Compact actions inside data tables; modal and page actions keep their standard size. */
.iem-ui body td.iem-table-actions { white-space:nowrap; }
.iem-ui body button.iem-table-action {
 min-block-size:var(--iem-compact-control-height); padding-block:var(--iem-space-1);
 padding-inline:var(--iem-space-2); font-size:12px; line-height:1.4; white-space:nowrap;
}
.iem-ui body button.iem-table-action + button.iem-table-action { margin-inline-start:var(--iem-space-1); }
/* Responsive layout contract: mobile <768, tablet 768–1023, desktop >=1024.
   640 / 1280 / 1536 are density and content-width thresholds, not device detection. */
:root {
 --iem-label-font-size:14px; --iem-page-padding:32px; --iem-content-max:1240px;
 --iem-reading-max:1040px; --iem-control-sm:28px; --iem-control-lg:48px;
 --iem-font-weight:400; --iem-label-weight:500; --iem-heading-weight:600;
 --iem-space-5:20px;
}
.iem-ui body { font-weight:var(--iem-font-weight); }
.iem-ui body :is(label,.field,.form-grid label,label[for]) { font-size:var(--iem-label-font-size); font-weight:var(--iem-label-weight); }
.iem-ui body :is(input,select,textarea) { scroll-margin-block:var(--iem-space-12); }
.iem-ui body :is(.iem-page-container,.app-main,.header-inner) {
 inline-size:min(var(--iem-content-max),calc(100% - var(--iem-page-padding) * 2)); margin-inline:auto;
}
.iem-ui body:not([data-iem-area=public]) > main:not(.app-main),.iem-ui body:not([data-iem-area=public]) > .wrap { max-inline-size:var(--iem-content-max); }
.iem-ui .iem-section { margin-block:var(--iem-section-gap); }
.iem-ui body :is(.iem-size-sm,[data-iem-size=sm]) { --iem-control-height:var(--iem-control-sm); }
.iem-ui body :is(.iem-size-lg,[data-iem-size=lg]) { --iem-control-height:var(--iem-control-lg); }
.iem-ui body :is(button.iem-size-sm,button.iem-size-lg) { min-block-size:var(--iem-control-height); }
.iem-ui body :is(.page-header,.card-header,.permission-member-head,.setting-row,.status-row) > * { min-inline-size:0; overflow-wrap:anywhere; }
.iem-ui body :is(.form-grid,.iem-form-grid,.content-grid,.stat-grid,.property-grid) > * { min-inline-size:0; }
.iem-ui body .property-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:var(--iem-space-6); }
.iem-ui body .setting-row { gap:var(--iem-space-4); }
.iem-ui body .page-layout { gap:var(--iem-space-6); }
.iem-ui body .sub-sidebar { border-radius:var(--iem-card-radius); }
.iem-ui body :is(.table-wrap,.calendar-wrap,.mapping-scroll,.mapping-table-wrap) { overscroll-behavior-inline:contain; scrollbar-gutter:stable; }
.iem-ui body .table-wrap:focus-visible { outline:2px solid var(--iem-focus); outline-offset:2px; }
.iem-ui body :is(.iem-language-dialog,.iem-contact-modal,dialog,.modal,.modal-content) { max-block-size:calc(100dvh - var(--iem-space-8)); overscroll-behavior:contain; }
.iem-ui body .iem-language-option { min-block-size:var(--iem-control-height); overflow-wrap:anywhere; }
.iem-ui body .inventory-visual :is(th,td):first-child { left:auto; inset-inline-start:0; }
.iem-ui body .inventory-visual :is(th,td):nth-child(2) { left:auto; inset-inline-start:120px; }
.iem-ui body .detail-header { padding-inline:0 var(--iem-space-6); }
.iem-ui body .detail-header::after { right:auto; inset-inline-end:1px; }
/* Header filter is an icon-sized native select, not a full form field. */
.iem-ui body .detail-header select { right:auto; inset-inline-end:0; min-block-size:var(--iem-info-control-size); block-size:var(--iem-info-control-size); padding:0; background-image:none; }
.iem-ui body .chart-legend strong { margin-left:0; margin-inline-start:auto; }
.iem-ui body .chart-legend .settlement-summary strong { margin-inline-start:0; }
.iem-ui body .settlement-summary-row.pending,.iem-ui body .settlement-summary-row.pending strong { color:var(--iem-muted); }
.iem-ui body .iem-disclosure { margin-block:var(--iem-space-4); }
.iem-ui body .iem-disclosure > summary { cursor:pointer; padding-block:var(--iem-space-3); font-weight:var(--iem-heading-weight); }
@media(min-width:1280px) { :root { --iem-content-max:1360px; } }
@media(min-width:1536px) {
 :root { --iem-content-max:1680px; }

}
@media(min-width:1024px) {
 .iem-ui[data-iem-layout=reading] body :is(.app-main,main,.wrap) { max-inline-size:var(--iem-reading-max); }
 .iem-ui body .iem-disclosure > summary { display:none; }
}
@media(min-width:768px) and (max-width:1023px) {
 :root { --iem-control-height:44px; --iem-control-font-size:16px; --iem-choice-size:20px; --iem-icon-size:20px; --iem-font-size:15px; --iem-card-padding:20px; --iem-page-padding:24px; }
 .iem-ui body .property-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .iem-ui body .stat-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .iem-ui body .form-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media(max-width:767px) {
 :root { --iem-control-height:48px; --iem-control-font-size:16px; --iem-choice-size:20px; --iem-icon-size:20px; --iem-font-size:16px; --iem-card-padding:16px; --iem-page-padding:16px; --iem-control-sm:32px; }
 .iem-ui body { overflow-x:visible; }
 .iem-ui body :is(main,.wrap,.header-inner,header > div) { width:calc(100% - var(--iem-page-padding) * 2)!important; margin-inline:auto; }
 .iem-ui body main main { width:100%!important; }
 .iem-ui body { padding-bottom:env(safe-area-inset-bottom,0px); }
 .iem-ui body :is(.iem-form-grid,.form-grid,.form-row,.permission-overrides,.property-grid,.content-grid,.plan-usage) { grid-template-columns:minmax(0,1fr); }
 .iem-ui body :is(.form-grid,.iem-form-grid) > .wide { grid-column:auto; }
 .iem-ui body :is(.page-header,.card-header,.permission-member-head) { gap:var(--iem-space-4); }
 .iem-ui body .permission-overrides label { grid-template-columns:minmax(0,1fr); }
 .iem-ui body .stat-grid { grid-template-columns:minmax(0,1fr); }
 .iem-ui body .setting-row { grid-template-columns:minmax(0,1fr) auto; }
 .iem-ui body :is(.row,.calendar-actions,.chart-head,.details-head,.account-actions) { flex-wrap:wrap; gap:var(--iem-space-3); }
 .iem-ui body .row > .field { flex:1 1 100%; min-inline-size:0; }
 .iem-ui body .settlement-summary { grid-template-columns:minmax(0,1fr); }
 .iem-ui body .chart-visual { inline-size:min(220px,100%); block-size:auto; aspect-ratio:1; }
 .iem-ui body .chart-legend { min-inline-size:0; inline-size:100%; }
 .iem-ui body :is(dialog,.modal,.modal-content) { padding:var(--iem-card-padding); max-height:calc(100dvh - 32px); overflow:auto; }
 .iem-ui body dialog:has(form),.iem-ui body .modal:has(form) { inline-size:calc(100vw - 32px); }
 .iem-ui body .calendar-grid { min-inline-size:0; grid-template-columns:repeat(7,minmax(0,1fr)); }
 .iem-ui body .calendar-day { min-inline-size:0; padding:var(--iem-space-1); overflow:hidden; }
 .iem-ui body .calendar-scroll-hint { display:none; }
 .iem-ui body .calendar-markers { gap:2px; flex-wrap:wrap; }
 .iem-ui body .calendar-day .calendar-number { font-size:14px; }
 .iem-ui body .calendar-legend { flex-wrap:wrap; gap:var(--iem-space-2); transform:none; }
 .iem-ui body .calendar-summary-row { flex-wrap:wrap; gap:var(--iem-space-3); }
 .iem-ui body .calendar-selected-summary { margin-inline:0; transform:none; }
 .iem-ui body .calendar-detail { max-inline-size:calc(100vw - 32px); max-block-size:70dvh; overflow:auto; }
}
@media(min-width:640px) and (max-width:767px) {
 .iem-ui body .stat-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media(prefers-reduced-motion:reduce) { .iem-ui body :is(.toggle span,.toggle span::before) { transition:none; } }

/* Calendar ranges reuse the existing date selection, reservation lists and note handlers. */
.iem-ui body .calendar-range-actions { display:flex; gap:var(--iem-space-2); justify-content:flex-end; margin-block:var(--iem-space-3); }
.iem-ui body .home-calendar[data-calendar-range=day] .calendar-grid { min-width:0; grid-template-columns:1fr; }
.iem-ui body .home-calendar[data-calendar-range=day] .calendar-day { aspect-ratio:auto; min-height:64px; }
.iem-ui body .home-calendar[data-calendar-range=day] .calendar-detail { position:static; width:100%; max-width:100%; max-height:none; box-shadow:none; margin-top:var(--iem-space-4); }
.iem-ui body .home-calendar[data-calendar-range=day] .calendar-detail-close { display:none; }
.iem-ui body .home-calendar[data-calendar-range=week] .calendar-grid { min-width:0; }

/* Language/header layout: controls reserve space instead of floating over the menu. */
.iem-ui body .iem-global-header-inner { inline-size:min(var(--iem-content-max),calc(100% - var(--iem-page-padding) * 2)); gap:var(--iem-space-3); }
.iem-ui body :is(.iem-user,.user-area) { gap:var(--iem-space-4); flex-shrink:0; }
.iem-ui body button.iem-language-header { position:static; inline-size:auto; width:auto; min-inline-size:48px; min-block-size:var(--iem-control-height); margin:0; padding:var(--iem-space-2)!important; gap:var(--iem-space-1); }
.iem-ui body .iem-global-brand { min-inline-size:0; overflow-wrap:anywhere; }
@media(max-width:767px) {
 .iem-ui body .iem-global-brand small { display:none; }
 .iem-ui body button.iem-language-header > span:last-child { max-inline-size:80px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
 .iem-ui body .iem-menu-toggle { flex:none; }
 .iem-ui body.iem-language-standalone { padding-block-start:72px; }
}

@media(max-width:767px) {
 .iem-ui body .calendar-actions { display:grid; grid-template-columns:48px minmax(0,1fr) minmax(0,1fr) 48px; gap:var(--iem-space-2); }
 .iem-ui body #calendarRangeView { grid-column:1 / 3; grid-row:1; }
 .iem-ui body #calendarPropertyFilter { grid-column:3 / 5; grid-row:1; }
 .iem-ui body #calendarYearSelect { grid-column:2; grid-row:2; }
 .iem-ui body #calendarMonthSelect { grid-column:3; grid-row:2; }
 .iem-ui body .calendar-actions > button:nth-of-type(1) { grid-column:1; grid-row:2; }
 .iem-ui body .calendar-actions > button:nth-of-type(2) { grid-column:4; grid-row:2; }
 .iem-ui body .calendar-actions > button:nth-of-type(3) { grid-column:1 / -1; grid-row:3; }
 .iem-ui body .calendar-actions select { min-inline-size:0; padding-inline-start:8px; padding-inline-end:24px; background-position:right 4px center; }
 .iem-ui[dir=rtl] body .calendar-actions select { background-position:left 4px center; }
}
@media(min-width:1024px) { .iem-ui body .app-main:has(#passwordForm,#profileForm) { max-inline-size:var(--iem-reading-max); } }
.iem-ui body :is(main,.wrap,.app-main,.header-inner) { box-sizing:border-box; }

/* User identity follows the header actions; long names never push controls out. */
.iem-ui body :is(.iem-user,.user-area) > :is(.iem-user-name,.user-name) { order:3; display:block; max-inline-size:160px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
@media(max-width:767px) { .iem-ui body :is(.iem-user,.user-area) > :is(.iem-user-name,.user-name) { max-inline-size:64px; } }

/* Keep desktop information on phones; only dense tables scroll horizontally. */
.iem-ui body :is(.table-wrap,.mapping-scroll,.mapping-table-wrap) { min-inline-size:0; max-inline-size:100%; overflow-x:auto; }
.iem-ui body #settlementFilters > summary { display:none; }
@media(max-width:767px) {
 .iem-ui body .home-calendar .calendar-day { min-block-size:88px; aspect-ratio:auto; overflow:visible; }
 .iem-ui body .home-calendar .calendar-weekday { font-size:12px; }
 .iem-ui body .home-calendar :is(.calendar-legend,.calendar-display-control,.calendar-selected-summary,.calendar-toolbar p) { font-size:14px; line-height:1.5; }
 .iem-ui body .home-calendar .calendar-marker-count { font-size:11px; }
 .iem-ui body .home-calendar .calendar-markers { flex-wrap:wrap; }
 .iem-ui body .heading-actions { display:flex; flex-wrap:wrap; gap:var(--iem-space-2); }
 .iem-ui body .heading-actions .settings-link { flex:1 1 auto; font-size:14px; white-space:normal; }
}

/* Responsive chart component: labels and values must not widen their card. */
.iem-ui body .chart-mode { flex-wrap:wrap; max-inline-size:100%; }
.iem-ui body .chart-mode > button { flex:0 1 auto; min-inline-size:0; }
.iem-ui body .chart-layout { min-inline-size:0; max-inline-size:100%; }
.iem-ui body .chart-layout > .chart-legend { min-width:0; min-inline-size:0; max-inline-size:100%; flex:1 1 320px; }
.iem-ui body .chart-legend > button { display:grid; grid-template-columns:auto minmax(0,1fr) auto; inline-size:100%; text-align:start; }
.iem-ui body .chart-legend > button > span:not(.swatch) { min-inline-size:0; overflow-wrap:anywhere; }
.iem-ui body .settlement-summary { min-inline-size:0; max-inline-size:100%; }
.iem-ui body .settlement-summary-row { min-inline-size:0; flex-wrap:wrap; column-gap:var(--iem-space-3); row-gap:var(--iem-space-1); }
.iem-ui body .settlement-summary-row > span { overflow-wrap:anywhere; }
.iem-ui body .settlement-summary-row > strong { max-inline-size:100%; white-space:normal; overflow-wrap:anywhere; margin-inline-start:auto; }
@media(max-width:767px) {
 .iem-ui body .chart-layout { flex-direction:column; align-items:stretch; gap:var(--iem-space-6); }
 .iem-ui body .chart-layout > .chart-visual { align-self:center; inline-size:min(220px,100%); block-size:auto; aspect-ratio:1; }
 .iem-ui body .chart-layout > .chart-legend { flex-basis:auto; inline-size:100%; }
}

/* Data-rich cards retain their bounds with long names and monetary values. */
.iem-ui body :is(.kpis,.kpi,.grids,.bar,.report,.report > div) { min-inline-size:0; }
.iem-ui body :is(.kpi strong,.bar > span,.bar > strong,.report > div > *) { min-inline-size:0; overflow-wrap:anywhere; }
.iem-ui body .report > div { flex-wrap:wrap; gap:var(--iem-space-2); }
.iem-ui body .report > div > strong { margin-inline-start:auto; max-inline-size:100%; }
.iem-ui body .permission-grid { grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr)); }
.iem-ui body .permission-grid > * { min-inline-size:0; overflow-wrap:anywhere; }
@media(max-width:767px) {
 .iem-ui body .kpis { grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr)); }
 .iem-ui body .bar { grid-template-columns:minmax(0,1fr) auto; gap:var(--iem-space-2); }
 .iem-ui body .bar > .track { grid-row:2; grid-column:1 / -1; }
 .iem-ui body .bar > strong { max-inline-size:100%; }
 .iem-ui body .permission-grid > * { padding:var(--iem-space-2); font-size:12px; }
 .iem-ui body .inventory-visual :is(th,td):nth-child(2) { left:auto; right:auto; inset-inline-start:auto; inset-inline-end:auto; }
}

@media(max-width:767px) { .iem-ui body .layout > .side { flex-wrap:wrap; overflow:visible; gap:var(--iem-space-1); } .iem-ui body .layout > .side a { white-space:normal; margin:0; } }

/* Auth cards are reading-width surfaces, not full-width workspace cards. */
.iem-ui body .login-box { inline-size:min(420px,calc(100% - 32px)); max-inline-size:420px; margin-block:72px 32px; }
/* A composite search field owns its border; its nested input does not. */
.iem-ui body[data-iem-area=public] .search input { border:0; border-radius:0; box-shadow:none; padding-inline:0; background:transparent; }
.iem-ui body[data-iem-area=public] > main { inline-size:100%; width:100%!important; max-inline-size:none; margin-inline:0; }

/* Property overview keeps readable cards and a bounded toolbar at every width. */
.iem-ui body > main:has(#propertyGrid) { inline-size:min(1240px,calc(100% - var(--iem-page-padding) * 2)); max-inline-size:1240px; margin-inline:auto; }
.iem-ui body .property-entry { display:flex; flex-direction:column; }
.iem-ui body .property-entry > .property-card { flex:1; }

/* Settings pages share one bounded content/header rail. Wide tables scroll inside it. */
html.iem-ui[data-iem-layout=settings] { --iem-content-max:var(--iem-reading-max); }
.iem-ui[data-iem-layout=settings] body > header.iem-global-header { padding:0; }
.iem-ui[data-iem-layout=settings] body > .app-main:not(.page-layout) { padding-inline:0; padding-block:var(--iem-space-8) var(--iem-space-12); }