:root{
  --page:#f5f6f8;
  --page-2:#eceff3;
  --surface:#fff;
  --surface-soft:#f8f9fb;
  --border:#dfe4ea;
  --border-strong:#d4dae2;
  --text:#2f3742;
  --muted:#7a8491;
  --control:#4b5563;
  --control-hover:#3f4752;
  --danger:#8b5d66;
  --shadow:0 8px 24px rgba(31,41,55,.07);

  /* Cores exclusivas do quadro dedutivo */
  --red:#ef7185;
  --red-dark:#d84c67;
  --green:#99bf57;
  --green-dark:#7aa03b;
  --blue:#56b8e2;
  --blue-dark:#2f97c6;

  /* Tamanhos efetivos aprovados antes da refatoração */
  --small-cell:78px;
  --small-side:118px;
  --small-head:92px;
  --small-title-row:42px;
  --small-name-row:50px;

  --big-cell:82px;
  --big-side:118px;
  --big-head:96px;
  --big-title-row:44px;
  --big-name-row:52px;
}

*{box-sizing:border-box}
html,body{min-height:100%}
body{
  margin:0;
  font-family:Inter,Arial,Helvetica,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#f7f8fa 0%,#eef1f4 100%);
}
button,input{font:inherit}
button{color:inherit}

.page{
  width:min(1600px,100%);
  margin:auto;
  padding:10px 18px 18px;
}

.layout{
  position:relative;
  display:grid;
  grid-template-columns:320px minmax(0,1fr);
  gap:16px;
  align-items:start;
}
.layout.menu-hidden{grid-template-columns:minmax(0,1fr)}
.layout.menu-hidden .menu-panel{display:none}

.panel{
  min-width:0;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  box-shadow:var(--shadow);
}
.menu-panel{padding:16px}
.board-panel,.saved-panel{padding:16px}
.content-area{min-width:0}

.panel-title{
  margin:0 0 6px;
  font-size:19px;
  font-weight:900;
}
.note,.hint,.scroll-hint{
  color:var(--muted);
  font-size:12px;
}
.note{margin-bottom:12px}
.hint{margin-top:9px}
.scroll-hint{
  display:none;
  margin-top:5px;
  font-size:11px;
  font-weight:800;
}
.scroll-hint.visible{display:block}

.menu-nav{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:7px;
  margin:8px 0 14px;
}
.app-tab,.level-tab,.action,.mini-action,.group-summary,.menu-arrow,.choice-toggle{
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
}
.app-tab,.level-tab{
  min-height:40px;
  border:1px solid var(--border);
  border-radius:11px;
  background:#f7f8fa;
  color:#4b5563;
  font-size:11px;
  font-weight:900;
  cursor:pointer;
}
.app-tab:hover,.level-tab:hover{background:#f0f2f5}
.app-tab.active,.level-tab.active{
  color:#fff;
  background:var(--control);
  border-color:var(--control);
}

.menu-label{
  margin-bottom:7px;
  color:var(--muted);
  font-size:12px;
  font-weight:900;
}
.level-tabs{
  display:grid;
  gap:8px;
  margin-bottom:14px;
}
.level-tab{font-size:12px}

.field{
  display:grid;
  gap:6px;
  color:var(--muted);
  font-size:12px;
  font-weight:900;
}
input[type="text"]{
  width:100%;
  min-height:40px;
  padding:10px 11px;
  border:1px solid #d9dee5;
  border-radius:11px;
  outline:none;
  background:#fff;
  color:var(--text);
}
input[type="text"]:focus{
  border-color:#8b95a3;
  box-shadow:0 0 0 3px rgba(75,85,99,.10);
}

.btn-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:12px 0;
}
.action{
  min-height:36px;
  padding:7px 11px;
  border:1px solid #d9dee5;
  border-radius:10px;
  background:#fff;
  color:#4b5563;
  font-size:12px;
  font-weight:900;
  cursor:pointer;
}
.action:hover,.mini-action:hover{background:#f7f8fa}
.action.primary,.mini-action.open{
  color:#fff;
  background:var(--control);
  border-color:var(--control);
}
.action.warn,.mini-action.delete{
  color:var(--danger);
  background:#fff;
  border-color:#e6d8dc;
}
.save-status{
  min-height:16px;
  margin-bottom:7px;
  color:#4f765f;
  font-size:11px;
  font-weight:900;
}

.group-editor{
  margin-top:9px;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff;
}
.group-summary{
  width:100%;
  min-height:44px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:10px 11px;
  border:0;
  background:var(--surface-soft);
  cursor:pointer;
}
.group-summary .left{
  min-width:0;
  display:flex;
  align-items:center;
  gap:8px;
}
.group-summary .left span:last-child{
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  font-size:12px;
  font-weight:900;
}
.dot{
  width:12px;
  height:12px;
  flex:none;
  border-radius:50%;
}
.chevron{
  color:#7c8a9c;
  font-size:13px;
  transition:transform .16s ease;
}
.group-editor.collapsed .chevron{transform:rotate(-90deg)}
.group-content{
  padding:10px 11px 11px;
  border-top:1px solid #e8ebef;
}
.group-editor.collapsed .group-content{display:none}
.group-items{
  display:grid;
  gap:7px;
}
.group-items input{text-transform:uppercase}
.group-items input::placeholder{
  color:#aab4c2;
  opacity:1;
}

.screen-inner{display:none}
.screen-inner.active{display:block}

.board-caption{
  margin:0 0 7px;
  color:#68798f;
  font-size:13px;
  font-weight:900;
}
.board-scroll{
  overflow:auto;
  padding:7px 4px 12px;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior-x:contain;
}
.board-name{
  text-align:center;
  overflow-wrap:anywhere;
  word-break:normal;
  white-space:normal;
  hyphens:auto;
  line-height:1;
}
.board-name.medium{font-size:7.1px!important}
.board-name.long{font-size:6.4px!important}
.board-name.very-long{font-size:5.8px!important}

.cell{
  appearance:none;
  width:var(--cell);
  height:var(--cell);
  min-width:var(--cell);
  min-height:var(--cell);
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  z-index:1;
  margin:0;
  padding:0;
  border:0;
  background:#fff;
  font-size:24px;
  font-weight:900;
  cursor:pointer;
  user-select:none;
}
.cell.no{color:#cb5c71;background:#fff8fa}
.cell.yes{color:#13865a;background:#f5fff9}

/* QUADRO BÁSICO / MÉDIO */
.small-board{
  --n:3;
  --cell:var(--small-cell);
  --side:var(--small-side);
  --head:var(--small-head);
  --title-row:var(--small-title-row);
  --name-row:var(--small-name-row);
  --block:calc(var(--n) * var(--cell));
  display:grid;
  grid-template-columns:var(--side) repeat(2,var(--block));
  grid-template-rows:var(--head) repeat(2,var(--block));
  width:calc(var(--side) + var(--block) + var(--block));
  height:calc(var(--head) + var(--block) + var(--block));
  margin:auto;
}
.small-head{
  width:var(--block);
  height:var(--head);
  display:grid;
  grid-template-rows:var(--title-row) var(--name-row);
  overflow:hidden;
}
.small-head.sus{grid-column:2;grid-row:1;color:var(--red-dark)}
.small-head.loc{grid-column:3;grid-row:1;color:var(--green-dark)}
.small-head .title{
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding:0 8px 6px;
  font-size:14px;
  font-weight:900;
}
.small-head .names{
  position:relative;
  width:var(--block);
  height:var(--name-row);
  display:grid;
  grid-template-columns:repeat(var(--n),var(--cell));
}
.small-head .name{
  width:var(--cell);
  height:var(--name-row);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:3px;
  background:#fff;
  font-size:7.6px;
  font-weight:900;
}
.small-head .names::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    repeating-linear-gradient(to right,currentColor 0 2px,transparent 2px var(--cell)),
    linear-gradient(currentColor,currentColor) top / 100% 2px no-repeat;
}
.small-head.loc .names::after{box-shadow:inset -2px 0 currentColor}

.small-side{
  width:var(--side);
  height:var(--block);
  display:grid;
  grid-template-columns:32px 1fr;
  overflow:hidden;
}
.small-side.weap{grid-column:1;grid-row:2;color:var(--red-dark)}
.small-side.loc{grid-column:1;grid-row:3;color:var(--green-dark)}
.small-side .label{
  width:32px;
  height:var(--block);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:6px 0;
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  font-size:11px;
  font-weight:900;
}
.small-side .names{
  position:relative;
  width:calc(var(--side) - 32px);
  height:var(--block);
  display:grid;
  grid-template-rows:repeat(var(--n),var(--cell));
}
.small-side .name{
  height:var(--cell);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:3px;
  background:#fff;
  font-size:7.6px;
  font-weight:900;
}
.small-side .names::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    repeating-linear-gradient(to bottom,currentColor 0 2px,transparent 2px var(--cell)),
    linear-gradient(currentColor,currentColor) left / 2px 100% no-repeat;
}
.small-side.loc .names::after{box-shadow:inset 0 -2px currentColor}

.small-matrix{
  position:relative;
  width:var(--block);
  height:var(--block);
  display:grid;
  grid-template-columns:repeat(var(--n),var(--cell));
  grid-template-rows:repeat(var(--n),var(--cell));
}
.small-matrix.red{grid-column:2;grid-row:2;--mcolor:var(--red)}
.small-matrix.green.top{grid-column:3;grid-row:2;--mcolor:var(--green)}
.small-matrix.green.bottom{grid-column:2;grid-row:3;--mcolor:var(--green)}
.small-matrix::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:5;
  pointer-events:none;
  background:
    repeating-linear-gradient(to right,var(--mcolor) 0 2px,transparent 2px var(--cell)),
    repeating-linear-gradient(to bottom,var(--mcolor) 0 2px,transparent 2px var(--cell));
}
.small-matrix.green.top::after,
.small-matrix.green.bottom::after{
  box-shadow:inset -2px 0 var(--mcolor),inset 0 -2px var(--mcolor);
}

/* QUADRO MUITO DIFÍCIL / IMPOSSÍVEL */
.big-wrap{
  --n:4;
  --cell:var(--big-cell);
  --side:var(--big-side);
  --head:var(--big-head);
  --title-row:var(--big-title-row);
  --name-row:var(--big-name-row);
  --block:calc(var(--n) * var(--cell));
  display:grid;
  grid-template-columns:var(--side) repeat(3,var(--block));
  grid-template-rows:var(--head) repeat(3,var(--block));
  width:calc(var(--side) + var(--block) + var(--block) + var(--block));
  height:calc(var(--head) + var(--block) + var(--block) + var(--block));
  margin:auto;
}
.big-head{
  width:var(--block);
  height:var(--head);
  display:grid;
  grid-template-rows:var(--title-row) var(--name-row);
  overflow:hidden;
}
.big-head.sus{grid-column:2;grid-row:1;color:var(--red-dark)}
.big-head.mot{grid-column:3;grid-row:1;color:var(--blue-dark)}
.big-head.loc{grid-column:4;grid-row:1;color:var(--green-dark)}
.big-head .title{
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding:0 8px 6px;
  font-size:14px;
  font-weight:900;
}
.big-head .names{
  position:relative;
  width:var(--block);
  height:var(--name-row);
  display:grid;
  grid-template-columns:repeat(var(--n),var(--cell));
}
.big-head .name{
  width:var(--cell);
  height:var(--name-row);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:3px;
  background:#fff;
  font-size:7.6px;
  font-weight:900;
}
.big-head .names::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    repeating-linear-gradient(to right,currentColor 0 2px,transparent 2px var(--cell)),
    linear-gradient(currentColor,currentColor) top / 100% 2px no-repeat;
}
.big-head.loc .names::after{box-shadow:inset -2px 0 currentColor}

.big-side{
  width:var(--side);
  height:var(--block);
  display:grid;
  grid-template-columns:34px 1fr;
  overflow:hidden;
}
.big-side.arm{grid-column:1;grid-row:2;color:var(--red-dark)}
.big-side.loc{grid-column:1;grid-row:3;color:var(--green-dark)}
.big-side.mot{grid-column:1;grid-row:4;color:var(--blue-dark)}
.big-side .label{
  width:34px;
  height:var(--block);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:6px 0;
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  font-size:11px;
  font-weight:900;
}
.big-side .names{
  position:relative;
  width:calc(var(--side) - 34px);
  height:var(--block);
  display:grid;
  grid-template-rows:repeat(var(--n),var(--cell));
}
.big-side .name{
  height:var(--cell);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:3px;
  background:#fff;
  font-size:7.6px;
  font-weight:900;
}
.big-side .names::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    repeating-linear-gradient(to bottom,currentColor 0 2px,transparent 2px var(--cell)),
    linear-gradient(currentColor,currentColor) left / 2px 100% no-repeat;
}
.big-side.mot .names::after{box-shadow:inset 0 -2px currentColor}

.matrix{
  position:relative;
  width:var(--block);
  height:var(--block);
  display:grid;
  grid-template-columns:repeat(var(--n),var(--cell));
  grid-template-rows:repeat(var(--n),var(--cell));
}
.matrix.red{grid-column:2;grid-row:2;--mcolor:var(--red)}
.matrix.blue.top{grid-column:3;grid-row:2;--mcolor:var(--blue)}
.matrix.green.top{grid-column:4;grid-row:2;--mcolor:var(--green)}
.matrix.green.mid{grid-column:2;grid-row:3;--mcolor:var(--green)}
.matrix.blue.mid{grid-column:3;grid-row:3;--mcolor:var(--blue)}
.matrix.blue.bottom{grid-column:2;grid-row:4;--mcolor:var(--blue)}
.matrix::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:5;
  pointer-events:none;
  background:
    repeating-linear-gradient(to right,var(--mcolor) 0 2px,transparent 2px var(--cell)),
    repeating-linear-gradient(to bottom,var(--mcolor) 0 2px,transparent 2px var(--cell));
}
.matrix.green.top::after,
.matrix.blue.mid::after,
.matrix.blue.bottom::after{
  box-shadow:inset -2px 0 var(--mcolor),inset 0 -2px var(--mcolor);
}

/* PAINEL FLUTUANTE DE ESCOLHAS */
.choice-panel{
  position:fixed;
  right:18px;
  top:20px;
  z-index:70;
  width:280px;
  max-width:calc(100vw - 24px);
  max-height:calc(100vh - 40px);
  overflow:auto;
  padding:10px;
  border:1px solid var(--border);
  border-radius:18px;
  background:rgba(255,255,255,.98);
  box-shadow:0 12px 28px rgba(31,41,55,.12);
}
.choice-panel.collapsed{
  width:auto;
  max-height:none;
  overflow:visible;
  padding:0;
  border:0;
  background:transparent;
  box-shadow:none;
}
.choice-toggle-row{
  display:flex;
  justify-content:flex-end;
}
.choice-toggle{
  width:32px;
  height:36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--control);
  border-radius:10px;
  background:var(--control);
  color:#fff;
  font-size:12px;
  font-weight:900;
  cursor:pointer;
  box-shadow:0 5px 14px rgba(31,41,55,.14);
}
.choice-toggle:hover,.menu-arrow:hover{background:var(--control-hover)}
.choice-panel .choice-groups{
  display:grid;
  gap:8px;
  margin-top:8px;
}
.choice-panel.collapsed .choice-groups{display:none}
.choice-group{
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:12px;
  background:#fff;
}
.choice-group-head{
  padding:7px 8px;
  border-bottom:1px solid #e8ebef;
  background:var(--surface-soft);
  color:#4b5563;
  font-size:12px;
  font-weight:900;
}
.choice-options{
  display:grid;
  gap:5px;
  padding:7px;
}
.choice-option{
  display:flex;
  align-items:center;
  gap:8px;
  min-height:30px;
  padding:5px 7px;
  border:1px solid #e1e5ea;
  border-radius:10px;
  background:#fff;
  cursor:pointer;
}
.choice-option input[type="checkbox"]{
  width:17px;
  height:17px;
  flex:none;
  margin:0;
  accent-color:var(--control);
  cursor:pointer;
}
.choice-option span{
  min-width:0;
  color:#4a5b70;
  font-size:11px;
  font-weight:800;
  overflow-wrap:anywhere;
}
.choice-option.selected{
  background:#f2f4f6;
  border-color:#aeb6c0;
}
.choice-option.empty{opacity:.6}
.choice-option.empty input{cursor:not-allowed}

/* SETA DO MENU */
.menu-arrow{
  position:absolute;
  z-index:90;
  top:18px;
  left:306px;
  width:24px;
  height:40px;
  border:1px solid var(--control);
  border-radius:0 10px 10px 0;
  background:var(--control);
  color:#fff;
  font-size:12px;
  font-weight:900;
  cursor:pointer;
  box-shadow:0 5px 14px rgba(31,41,55,.14);
}
.layout.menu-hidden .menu-arrow{
  position:fixed;
  top:auto;
  left:12px;
  bottom:14px;
  width:32px;
  height:36px;
  border-radius:10px;
}

/* CASOS */
.saved-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}
.saved-count{
  min-width:28px;
  height:28px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0 8px;
  border-radius:999px;
  color:#fff;
  background:var(--control);
  font-size:12px;
  font-weight:900;
}
.saved-list{display:grid;gap:10px}
.saved-empty{
  padding:26px 16px;
  text-align:center;
  color:var(--muted);
  font-size:13px;
}
.saved-case{
  min-width:0;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:12px;
  align-items:center;
  padding:12px;
  border:1px solid var(--border);
  border-radius:15px;
  background:#fff;
}
.saved-case-info{min-width:0}
.saved-case-name{
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  font-size:14px;
  font-weight:900;
}
.saved-case-meta{
  margin-top:4px;
  color:var(--muted);
  font-size:11px;
  font-weight:700;
}
.saved-case-actions{display:flex;gap:7px}
.mini-action{
  min-height:34px;
  padding:7px 10px;
  border:1px solid #d9dee5;
  border-radius:10px;
  background:#fff;
  color:#4b5563;
  font-size:11px;
  font-weight:900;
  cursor:pointer;
}

.cell:focus-visible,
.group-summary:focus-visible,
.app-tab:focus-visible,
.level-tab:focus-visible,
.action:focus-visible,
.mini-action:focus-visible,
.menu-arrow:focus-visible,
.choice-toggle:focus-visible{
  outline:3px solid rgba(75,85,99,.22);
  outline-offset:2px;
}

/* NOTEBOOK / TABLET */
@media(max-width:1180px){
  :root{
    --small-cell:74px;
    --big-cell:78px;
    --small-side:108px;
    --big-side:108px;
    --small-head:88px;
    --big-head:92px;
    --small-title-row:40px;
    --big-title-row:42px;
    --small-name-row:48px;
    --big-name-row:50px;
  }

  .page{padding:8px 14px 14px}
  .layout{grid-template-columns:1fr}

  .menu-arrow,
  .layout.menu-hidden .menu-arrow{
    position:fixed;
    top:auto;
    left:12px;
    bottom:12px;
    width:32px;
    height:36px;
    border-radius:10px;
  }

  .choice-panel{
    top:auto;
    right:14px;
    bottom:16px;
    width:270px;
    max-height:70vh;
  }
}

/* TABLET VERTICAL / CELULAR GRANDE */
@media(max-width:760px){
  :root{
    --small-cell:70px;
    --big-cell:74px;
    --small-side:104px;
    --big-side:104px;
    --small-head:86px;
    --big-head:88px;
    --small-title-row:39px;
    --big-title-row:40px;
    --small-name-row:47px;
    --big-name-row:48px;
  }

  .page{padding:7px 10px 10px}
  .panel{border-radius:16px}
  .menu-panel,.board-panel,.saved-panel{padding:12px}

  .menu-nav .app-tab,.level-tab,.action{min-height:42px}
  input[type="text"]{min-height:44px;font-size:16px}
  .group-summary{min-height:46px}
  .cell{font-size:22px}

  .small-head .title,.big-head .title{font-size:13px}

  .choice-panel{
    right:12px;
    bottom:12px;
    width:min(260px,calc(100vw - 20px));
    max-height:68vh;
    padding:9px;
    border-radius:16px;
  }
}

/* CELULAR */
@media(max-width:560px){
  :root{
    --small-cell:64px;
    --big-cell:68px;
    --small-side:98px;
    --big-side:100px;
    --small-head:80px;
    --big-head:84px;
    --small-title-row:36px;
    --big-title-row:38px;
    --small-name-row:44px;
    --big-name-row:46px;
  }

  .page{padding:6px}
  .menu-panel,.board-panel,.saved-panel{padding:10px}
  .menu-nav{margin-bottom:12px}
  .menu-nav .app-tab{font-size:10.5px;padding:7px 6px}
  .btn-row .action{flex:1 1 auto}

  .small-side{grid-template-columns:28px 1fr}
  .small-side .label{width:28px;font-size:10px}
  .small-side .names{width:calc(var(--side) - 28px)}

  .big-side{grid-template-columns:30px 1fr}
  .big-side .label{width:30px;font-size:10px}
  .big-side .names{width:calc(var(--side) - 30px)}

  .small-head .name,.big-head .name,
  .small-side .name,.big-side .name{font-size:6.3px}
  .board-name.medium{font-size:5.9px!important}
  .board-name.long{font-size:5.4px!important}
  .board-name.very-long{font-size:4.9px!important}
  .small-head .title,.big-head .title{font-size:12px}
  .cell{font-size:20px}

  .choice-option{min-height:32px}
  .choice-option span{font-size:11px}

  .saved-case{grid-template-columns:1fr}
  .saved-case-actions{
    display:grid;
    grid-template-columns:1fr 1fr;
  }
  .mini-action{
    width:100%;
    min-height:42px;
  }
}

/* CELULAR ESTREITO */
@media(max-width:390px){
  :root{
    --small-cell:60px;
    --big-cell:64px;
    --small-side:96px;
    --big-side:98px;
  }

  .small-head .name,.big-head .name,
  .small-side .name,.big-side .name{font-size:5.9px}
  .board-name.medium{font-size:5.6px!important}
  .board-name.long{font-size:5.1px!important}
  .board-name.very-long{font-size:4.6px!important}

  .choice-panel{width:min(244px,calc(100vw - 16px))}
}

/* RODAPÉ */
.site-footer{
  width:min(980px,calc(100% - 24px));
  margin:20px auto 8px;
  padding:0;
  color:var(--muted);
  font-size:11px;
  font-weight:700;
}

.footer-line{
  display:flex;
  align-items:center;
  gap:14px;
}

.footer-line::before,
.footer-line::after{
  content:"";
  height:1px;
  flex:1;
  background:linear-gradient(
    90deg,
    transparent,
    var(--border-strong),
    transparent
  );
}

.footer-content{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  min-height:44px;
  padding:8px 14px;
  white-space:nowrap;
}

.footer-year,
.footer-rights{
  color:#7a8491;
}

.footer-separator{
  color:#b2bac4;
}

.footer-author{
  width:30px;
  height:30px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:none;
  border:1px solid #d7dde5;
  border-radius:50%;
  background:#fff;
  color:var(--control);
  text-decoration:none;
  font-size:12px;
  font-weight:900;
  box-shadow:0 3px 9px rgba(31,41,55,.08);
  transition:transform .16s ease, background .16s ease, color .16s ease, border-color .16s ease;
}

.footer-author:hover{
  transform:translateY(-1px);
  background:var(--control);
  color:#fff;
  border-color:var(--control);
}

.footer-author:focus-visible{
  outline:3px solid rgba(75,85,99,.18);
  outline-offset:2px;
}

@media(max-width:560px){
  .site-footer{
    width:calc(100% - 12px);
    margin-top:14px;
  }

  .footer-line{
    gap:7px;
  }

  .footer-content{
    gap:7px;
    min-height:40px;
    padding:7px 6px;
    font-size:10px;
  }

  .footer-author{
    width:27px;
    height:27px;
    font-size:11px;
  }
}


/* DIFICULDADE EXATA DO CASO */
.difficulty-field{
  margin-top:12px;
}
select{
  width:100%;
  min-height:40px;
  padding:9px 34px 9px 11px;
  border:1px solid #d9dee5;
  border-radius:11px;
  outline:none;
  background:#fff;
  color:var(--text);
  font:inherit;
  font-size:12px;
  font-weight:800;
  cursor:pointer;
}
select:focus{
  border-color:#8b95a3;
  box-shadow:0 0 0 3px rgba(75,85,99,.10);
}
@media(max-width:760px){
  select{
    min-height:44px;
    font-size:16px;
  }
}


/* ===== V66 — RECURSOS PARA USO COM CASOS ===== */

.case-meta-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 92px;
  gap:8px;
  margin-top:10px;
}
.status-field{
  margin-top:10px;
}

.action:disabled{
  opacity:.45;
  cursor:not-allowed;
  background:#f4f5f7 !important;
  color:#9aa2ad !important;
  border-color:#e2e6eb !important;
}
.action:disabled:hover{
  background:#f4f5f7 !important;
}

.notes-panel{
  margin:4px 0 12px;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff;
}
.notes-panel summary{
  min-height:42px;
  display:flex;
  align-items:center;
  padding:9px 11px;
  list-style:none;
  background:var(--surface-soft);
  color:#4b5563;
  font-size:12px;
  font-weight:900;
  cursor:pointer;
  user-select:none;
}
.notes-panel summary::-webkit-details-marker{display:none}
.notes-panel summary::after{
  content:"▾";
  margin-left:auto;
  color:#7c8a9c;
  transition:transform .16s ease;
}
.notes-panel:not([open]) summary::after{
  transform:rotate(-90deg);
}
.notes-panel textarea{
  width:100%;
  min-height:110px;
  display:block;
  resize:vertical;
  padding:10px 11px;
  border:0;
  border-top:1px solid #e8ebef;
  outline:none;
  background:#fff;
  color:var(--text);
  font:inherit;
  font-size:12px;
  line-height:1.45;
}
.notes-panel textarea:focus{
  box-shadow:inset 0 0 0 2px rgba(75,85,99,.10);
}

.backup-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:-2px 0 14px;
}

.saved-case-meta-line{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  margin-top:5px;
}
.status-badge{
  display:inline-flex;
  align-items:center;
  min-height:22px;
  padding:3px 7px;
  border-radius:999px;
  font-size:10px;
  font-weight:900;
}
.status-badge.andamento{
  color:#626b76;
  background:#f0f2f5;
  border:1px solid #dfe4ea;
}
.status-badge.resolvido{
  color:#416650;
  background:#edf6f0;
  border:1px solid #d4e7da;
}
.saved-case-details{
  margin-top:5px;
  color:#7a8491;
  font-size:11px;
  font-weight:700;
}
.saved-case-details:empty{display:none}

@media(max-width:560px){
  .case-meta-grid{
    grid-template-columns:1fr;
  }
  .backup-row{
    display:grid;
    grid-template-columns:1fr 1fr;
  }
  .backup-row .action{
    width:100%;
    min-height:42px;
  }
}


/* ===== V69 — TROCA DE TELA CORRETA NO CELULAR ===== */
.layout.saved-mode .resolver-controls{
  display:none;
}

.layout.saved-mode .menu-panel{
  padding-bottom:10px;
}

.layout.saved-mode .menu-nav{
  margin-bottom:0;
}

/* No celular, a navegação fica compacta e os casos sobem logo abaixo */
@media(max-width:1180px){
  .layout.saved-mode{
    gap:10px;
  }
}

@media(max-width:560px){
  .layout.saved-mode .menu-panel{
    padding:8px 10px;
  }

  .layout.saved-mode .panel-title{
    margin-bottom:4px;
  }

  .layout.saved-mode .menu-nav{
    margin-top:4px;
  }
}