:root{--bg:#f6f4fa;--panel:#fff;--panel2:#f2eef9;--line:#e4dded;--line2:#d2c8e2;--fg:#1b1424;--muted:#5f566d;--accent:#7c4ddb;--accent2:#5b34b8;--bad:#d4434d;--ok:#1f9a5b;--warn:#a86a12}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
header{padding:16px 4%;background:var(--panel);display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
strong{font-size:22px;letter-spacing:-1px}strong span{color:var(--accent)}
main{max-width:1400px;margin:24px auto;padding:0 20px}
nav{display:flex;gap:8px;flex-wrap:wrap;align-items:center}nav .who{color:var(--muted);font-size:13px;margin-right:6px}
button,a{cursor:pointer}
button{border:1px solid var(--accent);border-radius:999px;padding:8px 14px;background:var(--accent);color:#fff;font:inherit;font-size:14px;font-weight:600}
button:hover{filter:brightness(1.08)}button:disabled{opacity:.5;cursor:default}
button.secondary,nav button{background:var(--panel);color:var(--fg);border-color:var(--line2);font-weight:500}
nav button.active,.board-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}
button.icon{padding:3px 8px;font-size:12px;background:transparent;color:var(--muted);border-color:var(--line2);font-weight:500}
button.danger{color:var(--bad);border-color:var(--bad);background:transparent}
input,select,textarea{font:inherit;padding:9px 11px;border:1px solid var(--line2);border-radius:10px;background:var(--panel);color:var(--fg);max-width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
input[type=color]{padding:2px;width:56px;height:40px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
form{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin:16px 0}form.compact{margin:0}
label{display:grid;gap:6px;font-size:13px;color:var(--muted)}
form.auth{max-width:430px;display:grid;margin:50px auto;background:var(--panel);padding:30px;border-radius:18px}
h1{font-size:26px;letter-spacing:-.5px;margin:8px 0 16px}h2{font-size:18px}h3{font-size:14px;margin:0}h4{font-size:13px;margin:12px 0 8px}
#notice{min-height:22px;margin:0 0 8px}#notice.error{color:var(--bad)}#notice.ok{color:var(--ok)}
.muted{color:var(--muted)}.small{font-size:12px}a{color:var(--accent2)}
.panel,details.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin-bottom:14px}
summary{cursor:pointer;font-weight:600;font-size:14px}
.chip{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--panel2);color:var(--muted)}.chip.warn{color:var(--warn)}

/* Quadros */
.board-tabs{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.flow-tab{display:flex;align-items:center;border:1px solid var(--line2);border-left:6px solid var(--board,#7c4ddb);border-radius:10px;background:var(--panel)}
.flow-tab .board-tab{background:transparent;color:var(--fg);border:0;font-weight:500;border-radius:10px}
.flow-tab.selected{background:var(--panel2);box-shadow:inset 0 0 0 1px var(--board,#7c4ddb)}.flow-tab.selected .board-tab{font-weight:700}
.flow-new-board{width:38px;height:38px;padding:0;font-size:22px;line-height:1;background:var(--panel);color:var(--accent);border:1px dashed var(--line2)}
.board-head{display:flex;justify-content:space-between;align-items:start;gap:12px;flex-wrap:wrap;padding:14px 16px;border-radius:14px;background:var(--panel);border:1px solid var(--line);border-top:6px solid var(--board,#7c4ddb);margin-bottom:12px}
.board-head h2{margin:0;display:flex;align-items:center;gap:10px}
.swatch{display:inline-block;width:14px;height:14px;border-radius:4px;background:var(--board,#7c4ddb)}
.board-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:start}
details.inline{position:relative}details.inline>summary{list-style:none;border:1px solid var(--line2);border-radius:999px;padding:7px 13px;font-weight:500;background:var(--panel)}
details.inline>summary::-webkit-details-marker{display:none}
details.inline[open]>summary{background:var(--panel2)}
details.inline>form,details.inline>.history,details.inline>.members-list{position:absolute;right:0;top:44px;z-index:4;background:var(--panel);border:1px solid var(--line2);border-radius:12px;padding:12px;min-width:300px;max-width:min(520px,90vw);max-height:60vh;overflow:auto;box-shadow:0 18px 50px #1b142424;margin:0}
.member-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:6px 0;border-bottom:1px solid var(--line)}
.history-line{font-size:13px;margin:6px 0;color:var(--muted);overflow-wrap:anywhere}
.board-tools{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:12px}
.board{display:flex;gap:4px;overflow-x:auto;padding-bottom:12px;align-items:flex-start}
.board>.column{flex:0 0 280px}
.column{background:var(--panel2);border:1px solid var(--line);padding:12px;border-radius:14px;min-height:200px}
.column.drop{outline:2px dashed var(--accent);outline-offset:-4px}
.column-head{display:flex;justify-content:space-between;align-items:center;gap:6px;margin-bottom:6px}.column-head h3{flex:1;overflow-wrap:anywhere}.column-head.grab{cursor:grab}.column.dragging{opacity:.5}
.column-head .count{font-size:12px;color:var(--muted);border:1px solid var(--line2);border-radius:8px;padding:0 7px}
.column-tools{display:flex;gap:4px;flex-wrap:wrap;width:100%}.column-tools details.inline>summary{padding:3px 8px;font-size:12px}
.column-tools details.inline>form{left:0;right:auto}
.cards{display:flex;flex-direction:column;gap:2px;min-height:40px}.empty{font-size:12px;color:var(--muted);text-align:center}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;cursor:grab;box-shadow:0 2px 4px #1b142408}
.card:hover{border-color:var(--accent)}.card.static{cursor:default;margin:12px 0}
.card h4{margin:6px 0;font-size:14px;overflow-wrap:anywhere}.card p{white-space:pre-wrap;overflow-wrap:anywhere}
.card-meta{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted)}.card-meta .late{color:var(--bad);font-weight:600}
.prio{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--panel2)}.prio-high{color:var(--bad)}.prio-normal{color:var(--accent2)}.prio-low{color:var(--muted)}

/* Diálogo do cartão */
dialog.card-dialog{border:1px solid var(--line2);border-radius:18px;padding:22px;width:min(980px,96vw);max-height:92vh;overflow:auto;background:var(--panel);color:var(--fg)}
dialog::backdrop{background:#1b142466}
.dialog-body{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:24px}
.card-form{display:grid;gap:12px;margin:0;align-items:stretch}.card-form textarea,.card-form input:not([type=checkbox]){width:100%}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.form-grid select,.form-grid input{width:100%}
.checklist{border-top:1px solid var(--line);padding-top:6px}.check-row{display:flex;gap:8px;align-items:center;margin-bottom:6px}.check-row input[type=text],.check-row input:not([type]){flex:1}
.card-side{border-left:1px solid var(--line);padding-left:20px}
.comments{display:flex;flex-direction:column;gap:8px;max-height:280px;overflow:auto}
.comment{background:var(--panel2);border-radius:10px;padding:8px 10px}.comment small{color:var(--muted)}.comment p{margin:4px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.card-side form textarea{width:100%}.card-side form{flex-direction:column;align-items:stretch;margin-top:8px}
.dialog-status{min-height:20px;margin:4px 0}.dialog-status.error{color:var(--bad)}.dialog-status.ok{color:var(--ok)}

/* Calendário */
.cal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.cal-head h2{margin:0}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.cal-dow{font-size:12px;color:var(--muted);text-align:center;font-weight:600}
.cal-cell{background:var(--panel);border:1px solid var(--line);border-radius:10px;min-height:96px;padding:6px;display:flex;flex-direction:column;gap:4px;min-width:0}
.cal-cell.empty{background:transparent;border:0}.cal-cell.today{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.cal-day{font-size:12px;color:var(--muted)}
.cal-item{font-size:11px;padding:3px 6px;border-radius:6px;background:var(--panel2);color:var(--fg);border:0;border-left:4px solid var(--board,#7c4ddb);text-align:left;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Chat lateral */
.chat-drawer{position:fixed;top:0;right:0;bottom:0;width:min(380px,100vw);background:var(--panel);border-left:1px solid var(--line2);box-shadow:-20px 0 60px #1b142420;z-index:20;display:flex;flex-direction:column;padding:16px;gap:8px}
.chat-drawer[hidden]{display:none}
.chat-head{display:flex;justify-content:space-between;align-items:center}
.chat-list{flex:1;overflow:auto;display:flex;flex-direction:column;gap:8px;padding-right:4px}
.msg{background:var(--panel2);border-radius:12px;padding:8px 10px;max-width:92%}.msg.mine{align-self:flex-end;background:#ece4fc}
.msg small{color:var(--muted);font-size:11px}.msg p{margin:2px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.chat-form{margin:0;flex-wrap:nowrap;align-items:end}.chat-form textarea{flex:1;resize:none}

@media(max-width:760px){details.inline>form,details.inline>.history,details.inline>.members-list{position:static;min-width:0;margin-top:8px;box-shadow:none}header{flex-direction:column;align-items:start}.dialog-body{grid-template-columns:1fr}.card-side{border-left:0;padding-left:0}.form-grid{grid-template-columns:1fr}.cal-cell{min-height:64px}.cal-item{font-size:10px}.board{grid-auto-columns:250px}}

body.signed-out{min-height:100vh;background:radial-gradient(ellipse at 15% 10%,#e9e4fc 0,transparent 55%),radial-gradient(ellipse at 90% 85%,#dff1ef 0,transparent 50%),#f5f6fa}.signed-out header{background:transparent;border:0;position:static}.signed-out main{max-width:560px;margin:15px auto}.signed-out form.auth{max-width:460px;padding:40px;border:1px solid #fff;border-radius:24px;box-shadow:0 20px 70px #25205012;gap:22px}.auth h1{margin:0;font-size:30px;letter-spacing:-1px}.auth p{margin:0;line-height:1.6}.auth input{width:100%;padding:14px;background:#fafbfe}.auth button{padding:15px;background:#6c50cf;border-radius:12px}.auth-eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:#7058b4}.auth-help{font-size:12px;color:#718096;text-align:center}.auth label{font-size:13px;font-weight:600}.auth .muted{font-size:14px}

/* + discretos entre colunas e cartões (como na referência) */
.flow-insert{align-self:flex-start;flex:0 0 22px;width:22px;height:34px;margin-top:10px;padding:0;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:20px;font-weight:400;line-height:1;opacity:.35;transition:opacity .15s,background .15s}
.flow-insert:hover,.flow-insert:focus-visible{opacity:1;background:var(--panel2);color:var(--accent)}
.flow-add-card{display:block;width:100%;height:20px;padding:0;border:0;border-radius:7px;background:transparent;color:var(--muted);font-size:18px;font-weight:400;line-height:1;opacity:0;transition:opacity .15s,background .15s}
.column:hover .flow-add-card{opacity:.4}.flow-add-card:hover,.flow-add-card:focus-visible{opacity:1!important;background:var(--panel);color:var(--accent)}
.cards>.flow-add-card:last-of-type{opacity:.45}
@media(hover:none){.flow-add-card{opacity:.45}.flow-insert{opacity:.6}}
/* Menus ⋯ */
.flow-menu{position:relative;flex-shrink:0}
.flow-menu>summary{list-style:none;cursor:pointer;padding:0 8px;border-radius:8px;color:var(--muted);font-size:18px;line-height:28px;font-weight:700;user-select:none}
.flow-menu>summary::-webkit-details-marker{display:none}
.flow-menu>summary:hover,.flow-menu[open]>summary{background:var(--panel2);color:var(--fg)}
.flow-menu-items{position:absolute;right:0;top:32px;z-index:15;display:flex;flex-direction:column;min-width:200px;padding:6px;background:var(--panel);border:1px solid var(--line2);border-radius:12px;box-shadow:0 18px 50px #1b142430}
.flow-menu-items button{background:transparent;color:var(--fg);border:0;border-radius:8px;text-align:left;font-weight:500;padding:8px 10px}
.flow-menu-items button:hover{background:var(--panel2);filter:none}.flow-menu-items button.danger{color:var(--bad)}
.card-top{display:flex;justify-content:space-between;align-items:center}
.card{margin:4px 0}
/* Diálogos de confirmação/criação */
dialog.flow-dialog{border:1px solid var(--line2);border-radius:18px;padding:24px;width:min(440px,92vw);background:var(--panel);color:var(--fg);box-shadow:0 24px 90px #0004}
dialog.flow-dialog h2{margin:0 0 10px}dialog.flow-dialog form{display:grid;gap:12px;margin:0;align-items:stretch}dialog.flow-dialog input:not([type=color]){width:100%}
.flow-dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}
button.danger-solid{background:var(--bad);border-color:var(--bad)}
.dialog-top{display:flex;align-items:center;gap:8px}.dialog-top h3{flex:1;margin:0}
/* Chat dentro do diálogo do cartão (top-layer) */
dialog .chat-drawer{position:fixed;top:0;right:0;bottom:0}
dialog.card-dialog.with-chat{margin-left:16px;margin-right:calc(min(380px,100vw) + 16px);width:min(980px,calc(100vw - min(380px,100vw) - 32px))}
@media(max-width:760px){dialog.card-dialog.with-chat{margin:auto;width:96vw}}