*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172126;background:#f7f8fa}
.site-header{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:14px 22px;background:#fff;border-bottom:1px solid #d9dee5}
.site-header h1{margin:0;font-size:1.5rem}
.site-header p{margin:2px 0 0;color:#65717c}
.year-nav{display:flex;gap:6px}
.year-nav a{padding:7px 11px;border:1px solid #cbd3dc;border-radius:7px;color:inherit;text-decoration:none;background:#fff}
.year-nav a.active{font-weight:700;background:#eef3f6}

.toolbar{position:relative;display:flex;justify-content:space-between;align-items:flex-start;gap:10px;padding:10px 22px;background:#fff;border-bottom:1px solid #e2e6eb}
.toolbar-left,.toolbar-right{display:flex;gap:10px;align-items:center}
.toolbar details{position:relative}
.toolbar summary{cursor:pointer;padding:6px 10px;border:1px solid #cbd3dc;border-radius:6px;list-style:none}
.filter-panel{position:absolute;z-index:30;top:40px;left:0;width:280px;padding:10px;background:#fff;border:1px solid #ccd4dc;border-radius:8px;box-shadow:0 10px 30px #0002}
.filter-list{display:block;width:100%}
.filter-list label{display:flex;gap:8px;align-items:center;padding:5px 2px}
.filter-empty{display:block;margin:0;padding:4px 2px 10px;color:#687580;font-size:.85rem;line-height:1.35}
.filter-action-row{display:block;width:100%;padding-top:8px;border-top:1px solid #e2e6eb}
.toolbar-admin-action{display:block;width:100%;margin:0;padding:8px 10px;border:1px solid #cbd3dc;border-radius:6px;background:#f8fafb;font:inherit;font-weight:600;cursor:pointer}
.swatch{width:20px;height:14px;border-radius:3px;flex:0 0 auto}
.admin-mode-badge{font-size:.76rem;padding:4px 8px;border-radius:999px;background:#eef6ef;color:#315b39;border:1px solid #c8dfcc}

.planner-help-button{width:30px;height:30px;padding:0;border:1px solid #cbd3dc;border-radius:999px;background:#fff;color:#5d6872;font-weight:700;cursor:pointer}
.planner-help-button--attention{border-color:#d97706;background:#fff7ed;color:#b45309}
.planner-help-panel{position:absolute;right:22px;top:52px;z-index:40;width:min(360px,calc(100vw - 32px));padding:14px 16px;background:#fff;border:1px solid #cbd3dc;border-radius:10px;box-shadow:0 14px 40px #0003;font-size:.9rem;line-height:1.45}
.planner-help-panel__header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.planner-help-panel__header button{border:0;background:transparent;font-size:1.25rem;cursor:pointer}
.planner-help-panel p{margin:7px 0}
.planner-help-alert{margin-top:10px;padding:10px;border:1px solid #f6c26b;border-radius:8px;background:#fff7ed;color:#7c2d12}

.planner{padding:16px;display:grid;grid-template-columns:repeat(3,minmax(280px,1fr));gap:14px}
.month{background:#fff;border:1px solid #d8dee5;border-radius:10px;overflow:hidden}
.month h2{margin:0;padding:9px 12px;font-size:1rem;background:#eef2f5}
.month-grid{display:grid;grid-template-columns:repeat(7,1fr)}
.weekday{padding:5px;text-align:center;font-size:.72rem;font-weight:700;color:#66737f;border-bottom:1px solid #e5e9ee}
.day{min-height:92px;padding:4px;border-right:1px solid #edf0f3;border-bottom:1px solid #edf0f3;overflow:hidden}
.day.blank{background:#fafbfc}
.date-number{font-size:.75rem;font-weight:700;margin-bottom:3px}
.event{display:block;margin:2px 0;padding:2px 4px;border-radius:4px;font-size:.7rem;line-height:1.2;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

body.shade-select-mode .day[data-date]{cursor:crosshair}
.day.is-shade-selection{outline:2px solid #d97706;outline-offset:-2px;background:#ffedd5!important}

.floating-editor{position:fixed;z-index:100;background:#fff;border:1px solid #cbd3dc;border-radius:12px;box-shadow:0 20px 60px #0004;padding:16px}
.floating-editor[hidden]{display:none}
.floating-editor-header{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}
.floating-editor-header h2{margin:0;margin-right:auto;font-size:1.1rem}
.floating-editor-header>button{margin-left:auto;border:0;background:transparent;font-size:1.5rem;cursor:pointer}
.calendar-manager-panel{top:90px;left:50%;transform:translateX(-50%);width:min(720px,calc(100vw - 32px));max-height:80vh;overflow:auto}
.shade-editor-panel{top:120px;right:22px;width:360px;max-width:calc(100vw - 32px)}
.drag-handle{margin-top:4px;color:#6b7680;font-size:.78rem;cursor:move;user-select:none;touch-action:none}
.muted{color:#687580;font-size:.9rem}

.calendar-edit-card{display:grid;grid-template-columns:1fr 140px;gap:10px;padding:12px;margin:10px 0;border:1px solid #dde3e8;border-radius:8px}
.calendar-edit-card label{display:flex;flex-direction:column;gap:4px}
.calendar-edit-card label:nth-child(3){grid-column:1/-1}
.calendar-edit-card input{width:100%;padding:8px;border:1px solid #cbd3dc;border-radius:6px;font:inherit}
.calendar-edit-card .check-row{grid-column:1/-1;display:flex;flex-direction:row;align-items:center}
.calendar-edit-card .check-row input{width:auto}
.card-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:8px}

.shade-selection-status{padding:8px 10px;border-radius:6px;background:#f3f5f7;color:#55616d;margin:8px 0 12px}
.shade-form{display:block;width:100%}
.shade-form label{display:block;width:100%;margin-bottom:12px}
.shade-form label>span{display:block;margin-bottom:4px}
.shade-form input[name="name"]{display:block;width:100%;padding:8px;border:1px solid #cbd3dc;border-radius:6px;font:inherit}
.shade-colour-row{display:flex;align-items:center;gap:10px}
.shade-colour-row input[type="color"]{width:56px;height:38px;padding:2px;border:1px solid #cbd3dc;border-radius:6px;cursor:pointer}
#shade-colour-value{font-size:.85rem;color:#66737f;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.shade-form-actions{display:flex;justify-content:flex-end;gap:8px;width:100%;margin-top:8px}
.shade-form-actions button,.card-actions button,.calendar-manager-panel>button{padding:8px 12px;border:1px solid #cbd3dc;border-radius:6px;background:#fff;font:inherit;cursor:pointer}
.primary{background:#172126!important;color:#fff!important}
.danger{color:#a11}

@media(max-width:1050px){.planner{grid-template-columns:repeat(2,minmax(280px,1fr))}}
@media(max-width:700px){
  .site-header{position:static;align-items:flex-start;gap:10px}
  .toolbar{padding:8px}
  .toolbar-left{flex-wrap:wrap}
  .planner{grid-template-columns:1fr;padding:8px}
  .day{min-height:72px}
  .event{font-size:.65rem}
  .planner-help-panel{right:8px}
  .calendar-edit-card{grid-template-columns:1fr}
  .calendar-edit-card label:nth-child(3),.calendar-edit-card .check-row,.card-actions{grid-column:1}
  .shade-editor-panel{left:8px;right:8px;top:120px;width:auto}
}

.filter-item-row{display:flex;align-items:center;gap:8px;width:100%}
.filter-item-row label{flex:1;min-width:0}
.shade-edit-button{flex:0 0 auto;padding:3px 7px;border:1px solid #cbd3dc;border-radius:5px;background:#fff;font:inherit;font-size:.76rem;cursor:pointer}
.floating-editor-header{align-items:flex-start}
.floating-editor-tools{margin-left:auto;display:flex;align-items:center;gap:4px}
.floating-editor-tools button{border:0;background:transparent;font-size:1.5rem;line-height:1;cursor:pointer;padding:2px 4px}
.dialog-grab{display:flex;align-items:center;justify-content:center;width:28px;height:28px;color:#6b7680;font-weight:700;cursor:move;user-select:none;touch-action:none}
.dialog-grab--static{cursor:default;opacity:.55}

.shade-delete-button{
  margin-right:auto;
  border-color:#e6b8b8!important;
  background:#fff5f5!important;
  color:#a23a3a!important;
}
.shade-delete-button:hover,.shade-delete-button:focus{
  background:#fdecec!important;
  border-color:#d99a9a!important;
  color:#8f2424!important;
}

.shade-delete-group{margin-right:auto;display:flex;align-items:center}
.shade-delete-confirm-group{display:flex;gap:6px}
.shade-delete-confirm{
  border-color:#d99a9a!important;
  background:#fdecec!important;
  color:#8f2424!important;
  font-weight:600;
}
#shade-delete-cancel{
  background:#fff!important;
  color:#5f6870!important;
}

[hidden]{display:none!important}

.day.is-shade-selection{
  outline:2px solid #d97706;
  outline-offset:-2px;
  background:#ffedd5!important;
}
.day.is-shade-selection-preview{
  outline:2px dashed #b45309;
  outline-offset:-3px;
  background:#fff7ed!important;
}

.shade-ranges-block{margin:12px 0}
.shade-ranges-title{font-weight:600;margin-bottom:6px}
.shade-ranges-list{display:flex;flex-direction:column;gap:6px}
.shade-range-row{display:flex;align-items:center;gap:8px;padding:7px 8px;border:1px solid #dde3e8;border-radius:6px;background:#fafbfc}
.shade-range-row span{flex:1;font-size:.84rem}
.shade-range-remove{padding:4px 7px!important;font-size:.76rem!important;color:#a23a3a!important;background:#fff7f7!important;border-color:#e4bbbb!important}
.shade-range-empty{font-size:.84rem;color:#6b7680;padding:4px 0}
.shade-ranges-help{margin-top:6px;font-size:.78rem;color:#77818a;line-height:1.35}
.shade-delete-confirm-group[hidden]{display:none!important}
.shade-delete-confirm-group:not([hidden]){display:flex!important;gap:6px}

.shade-label-colour-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:12px;
  align-items:end;
  margin-bottom:12px;
}
.shade-label-colour-row label{
  margin:0!important;
}
.shade-label-field{
  min-width:0;
}
.shade-label-field input{
  width:100%!important;
}
.shade-colour-field{
  width:64px;
}
.shade-colour-field span{
  white-space:nowrap;
}
.shade-colour-field input[type="color"]{
  display:block;
  width:56px!important;
  height:38px!important;
  min-width:56px!important;
  padding:2px!important;
  margin:0!important;
  cursor:pointer;
}
@media(max-width:480px){
  .shade-label-colour-row{
    grid-template-columns:minmax(0,1fr) 60px;
    gap:8px;
  }
}

/* --- Sticky header + toolbar stack --- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
}
.toolbar{
  position:sticky;
  top:63px;
  z-index:50;
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:8px 22px;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(6px);
  border-bottom:1px solid #e2e6eb;
}
.toolbar-flow{
  flex:1 1 auto;
  min-width:0;
  display:flex;
  align-items:center;
  gap:8px 12px;
  flex-wrap:wrap;
}
.toolbar-control{
  flex:0 0 auto;
}
.toolbar-right{
  flex:0 0 auto;
  margin-left:auto;
}

/* Legends live inside the sticky toolbar row. */
.toolbar-legend{
  display:flex;
  align-items:center;
  gap:7px 12px;
  flex-wrap:wrap;
  min-width:0;
  padding:2px 0;
}
.toolbar-legend-item{
  display:flex;
  align-items:center;
  gap:5px;
  font-size:.76rem;
  color:#35414a;
  white-space:nowrap;
}
.toolbar-legend-swatch{
  display:inline-block;
  width:20px;
  height:11px;
  border:1px solid #0001;
  border-radius:3px;
  flex:0 0 auto;
}
.toolbar-legend-empty{
  font-size:.76rem;
  color:#87919a;
  font-style:italic;
}
.calendar-legend{
  flex:0 1 auto;
}
.shading-legend{
  position:static!important;
  top:auto!important;
  z-index:auto!important;
  min-height:0!important;
  padding:2px 0!important;
  background:transparent!important;
  border:0!important;
  backdrop-filter:none!important;
  flex:0 1 auto;
}

/* Admin item actions in Calendars/Shading pop-outs. */
.filter-item-actions{
  display:flex;
  gap:4px;
  flex:0 0 auto;
}
.filter-item-actions button,
.calendar-sync-button,
.calendar-edit-button,
.shade-edit-button{
  padding:3px 7px;
  border:1px solid #cbd3dc;
  border-radius:5px;
  background:#fff;
  font:inherit;
  font-size:.74rem;
  cursor:pointer;
}
.calendar-sync-button{
  color:#46616f;
}
.calendar-edit-button,
.shade-edit-button{
  color:#35414a;
}

/* Calendar editor mirrors shading editor. */
.calendar-editor-panel{
  top:120px;
  right:22px;
  width:390px;
  max-width:calc(100vw - 32px);
}
.calendar-editor-form{
  display:block;
  width:100%;
}
.calendar-label-colour-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:12px;
  align-items:end;
  margin-bottom:12px;
}
.calendar-label-colour-row label,
.calendar-url-field{
  display:block;
  margin:0 0 12px;
}
.calendar-label-colour-row label>span,
.calendar-url-field>span{
  display:block;
  margin-bottom:4px;
}
.calendar-label-field input,
.calendar-url-field input{
  width:100%;
  padding:8px;
  border:1px solid #cbd3dc;
  border-radius:6px;
  font:inherit;
}
.calendar-colour-field{
  width:64px;
}
.calendar-colour-field input[type="color"]{
  display:block;
  width:56px;
  height:38px;
  min-width:56px;
  padding:2px;
  border:1px solid #cbd3dc;
  border-radius:6px;
  cursor:pointer;
}
.calendar-enabled-row{
  display:flex!important;
  flex-direction:row!important;
  align-items:center;
  gap:7px;
  margin:2px 0 14px!important;
}
.calendar-enabled-row input{
  width:auto;
}
.calendar-editor-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:8px;
  flex-wrap:wrap;
}
.calendar-editor-actions button{
  padding:8px 12px;
  border:1px solid #cbd3dc;
  border-radius:6px;
  background:#fff;
  font:inherit;
  cursor:pointer;
}
.calendar-delete-group{
  margin-right:auto;
  display:flex;
  align-items:center;
}
.calendar-delete-button{
  border-color:#e6b8b8!important;
  background:#fff5f5!important;
  color:#a23a3a!important;
}
.calendar-delete-confirm-group[hidden]{
  display:none!important;
}
.calendar-delete-confirm-group:not([hidden]){
  display:flex!important;
  gap:6px;
}
.calendar-delete-confirm{
  border-color:#d99a9a!important;
  background:#fdecec!important;
  color:#8f2424!important;
  font-weight:600;
}

@media(max-width:700px){
  .site-header{
    position:sticky;
    top:0;
  }
  .toolbar{
    top:0;
    position:sticky;
    padding:7px 8px;
  }
  .toolbar-flow{
    gap:6px 8px;
  }
  .toolbar-right{
    margin-left:0;
  }
  .calendar-editor-panel{
    left:8px;
    right:8px;
    top:110px;
    width:auto;
  }
}

.calendar-filter-info{
  flex:1 1 auto;
  min-width:0;
}
.calendar-filter-info label{
  display:flex;
  align-items:center;
}
.calendar-last-synced{
  display:block;
  margin:2px 0 0 25px;
  font-size:.68rem;
  color:#7b858d;
  white-space:nowrap;
}

/* Public mode: Calendar/Shading read like compact legend headers. */
.toolbar-control>summary{
  display:flex;
  align-items:center;
  min-height:30px;
  padding:5px 8px;
  border-color:transparent;
  background:transparent;
  font-size:.78rem;
  font-weight:700;
  color:#59656f;
}
.toolbar-control>summary:hover,
.toolbar-control>summary:focus{
  background:#f5f7f8;
  border-color:#d9dee5;
}

/* Admin mode: managers become subtle green controls.
   Admin mode is detected after first paint, so force the manager control to
   recompute/reserve the full intrinsic width of the longer label. This avoids
   Safari retaining the public-label flex width until the <details> is opened. */
.toolbar-control--admin{
  min-width:max-content;
}
.toolbar-control--admin>summary{
  width:max-content;
  white-space:nowrap;
  border-color:#b9d7bf;
  background:#eef8f0;
  color:#315b39;
}
.toolbar-control--admin>summary:hover,
.toolbar-control--admin>summary:focus{
  background:#e4f3e7;
  border-color:#a8cdb0;
  color:#274b2e;
}

.admin-manager-label[hidden],
.public-manager-label[hidden]{
  display:none!important;
}

/* Old edit badge is no longer used. */
.admin-mode-badge{
  display:none!important;
}

.today-button{
  padding:7px 11px;
  border:1px solid #cbd3dc;
  border-radius:7px;
  background:#fff;
  color:inherit;
  font:inherit;
  cursor:pointer;
}
.today-button:hover,
.today-button:focus{
  background:#f3f6f8;
  border-color:#b9c3cc;
}
.day.today-focus{
  position:relative;
  z-index:2;
  box-shadow:
    inset 0 0 0 2px #8aa7b8,
    0 0 0 4px rgba(138,167,184,.16);
  transition:box-shadow .35s ease;
}

.planner-intro{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 22px;
  background:#fff;
  border-bottom:1px solid #e5e9ee;
}
.planner-intro--empty{
  padding-top:6px;
  padding-bottom:6px;
}
body:not(.is-admin) .planner-intro--empty{
  display:none;
}
.planner-intro-content{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}
.planner-intro-logo{
  max-width:72px;
  max-height:52px;
  object-fit:contain;
  flex:0 0 auto;
}
.planner-intro-copy{
  min-width:0;
}
.planner-intro-copy p{
  margin:0;
  font-size:.9rem;
  line-height:1.45;
  color:#4a5660;
}
.planner-intro-admin-note{
  color:#7a858e!important;
  font-style:italic;
}
.planner-intro-links{
  display:flex;
  gap:8px 14px;
  flex-wrap:wrap;
  margin-top:5px;
}
.planner-intro-links a{
  font-size:.82rem;
  color:#315f7a;
}
.planner-intro-edit{
  flex:0 0 auto;
  width:30px;
  height:30px;
  padding:0;
  border:1px solid #cbd3dc;
  border-radius:999px;
  background:#fff;
  color:#60707b;
  font-size:1rem;
  cursor:pointer;
}
.planner-intro-edit:hover,
.planner-intro-edit:focus{
  background:#f4f7f8;
  color:#35414a;
}

.planner-intro-editor{
  top:110px;
  right:22px;
  width:470px;
  max-width:calc(100vw - 32px);
}
.planner-intro-form{
  display:block;
}
.planner-intro-form label{
  display:block;
  margin-bottom:12px;
}
.planner-intro-form label>span{
  display:block;
  margin-bottom:4px;
}
.planner-intro-form input,
.planner-intro-form textarea{
  width:100%;
  padding:8px;
  border:1px solid #cbd3dc;
  border-radius:6px;
  font:inherit;
}
.planner-intro-form textarea{
  resize:vertical;
}
.planner-intro-link-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px 10px;
}
.planner-intro-actions{
  display:flex;
  justify-content:flex-end;
  margin-top:8px;
}
.planner-intro-actions button{
  padding:8px 12px;
  border:1px solid #cbd3dc;
  border-radius:6px;
  font:inherit;
  cursor:pointer;
}
@media(max-width:700px){
  .planner-intro{
    padding:8px;
  }
  .planner-intro-content{
    align-items:flex-start;
  }
  .planner-intro-logo{
    max-width:56px;
    max-height:44px;
  }
  .planner-intro-editor{
    left:8px;
    right:8px;
    top:100px;
    width:auto;
  }
  .planner-intro-link-grid{
    grid-template-columns:1fr;
  }
}

/* Entire header stack stays frozen together. */
.sticky-shell{
  position:sticky;
  top:0;
  z-index:70;
  background:#fff;
  box-shadow:0 1px 0 #e2e6eb;
}
.sticky-shell .site-header{
  position:relative!important;
  top:auto!important;
  z-index:auto!important;
}
.sticky-shell .planner-intro{
  position:relative;
  z-index:auto;
}
.sticky-shell .toolbar{
  position:relative!important;
  top:auto!important;
  z-index:auto!important;
}

/* Compact three-year navigation: previous arrow, displayed year, next arrow. */
.year-nav{
  display:flex;
  align-items:center;
  gap:6px;
}
.year-current{
  min-width:58px;
  padding:7px 10px;
  border:1px solid #cbd3dc;
  border-radius:7px;
  background:#eef3f6;
  font-weight:700;
  text-align:center;
}
.year-arrow{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border:1px solid #cbd3dc;
  border-radius:7px;
  background:#fff;
  color:inherit;
  text-decoration:none;
  font-weight:700;
}
.year-arrow:hover,
.year-arrow:focus{
  background:#f3f6f8;
  border-color:#b9c3cc;
}
.year-arrow.disabled{
  opacity:.35;
  pointer-events:none;
}

/* Allow the sticky stack to wrap without losing the frozen behaviour. */
.sticky-shell .toolbar-flow{
  align-items:flex-start;
}

/* Calendar event details */
.event{
  width:100%;
  border:0;
  text-align:left;
  font-family:inherit;
  font-size:.7rem;
  line-height:1.2;
  cursor:pointer;
}
.event:hover,.event:focus-visible{filter:brightness(.96);text-decoration:underline}
.event:focus-visible{outline:2px solid #172126;outline-offset:1px}
.event-detail-backdrop{
  position:fixed;
  inset:0;
  z-index:200;
  display:grid;
  place-items:center;
  padding:18px;
  background:rgba(15,23,42,.38);
}
.event-detail-backdrop[hidden]{display:none}
.event-detail-panel{
  width:min(520px,100%);
  max-height:min(80vh,720px);
  overflow:auto;
  padding:18px;
  border:1px solid #cbd3dc;
  border-radius:12px;
  background:#fff;
  box-shadow:0 24px 70px #0004;
}
.event-detail-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:12px}
.event-detail-header>div{min-width:0;flex:1}
.event-detail-header h2{margin:2px 0 0;font-size:1.2rem;line-height:1.25}
.event-detail-header button{border:0;background:transparent;font-size:1.6rem;line-height:1;cursor:pointer}
.event-detail-calendar{font-size:.78rem;font-weight:700;color:#66737f}
.event-detail-row{margin:8px 0;color:#35414a;font-size:.92rem}
.event-detail-description{margin:14px 0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.45}
.event-detail-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:16px;padding-top:12px;border-top:1px solid #e2e6eb}
.event-detail-actions a,.event-detail-actions button{padding:7px 10px;border:1px solid #cbd3dc;border-radius:6px;background:#fff;color:inherit;font:inherit;text-decoration:none;cursor:pointer}