/* =====================================================================
   AuditBoard MVC — tema CLARO/ESCURO (padrão claro), Mobile-First (Trello)
   Troque o tema com o botão na navbar (salvo em localStorage).
   ===================================================================== */

/* ---------- TEMA CLARO (padrão) ---------- */
:root{
  --bg:#f7f8fa; --list-bg:#ebecf0; --surface:#ffffff; --surface-2:#f1f2f4;
  --card-bg:#ffffff; --card-bg-hover:#f4f5f7; --card-text:#172b4d;
  --border:#dfe1e6; --border-2:#c1c7d0;
  --text:#172b4d; --text-dim:#5e6c84; --muted:#7a869a;
  --accent:#2563eb; --accent-2:#1d4ed8; --accent-soft:rgba(37,99,235,.10);
  --green:#22a06b; --green-soft:#e3fcef; --red:#e34935; --amber:#b86e00;
  --topbar-bg:#ffffff; --modal-bg:#ffffff; --input-bg:#ffffff;
  --board-overlay:rgba(255,255,255,.10);
  --radius:12px; --radius-sm:8px; --shadow:0 8px 24px rgba(9,30,66,.18);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
/* ---------- TEMA ESCURO ---------- */
html[data-theme="dark"]{
  --bg:#0b1220; --list-bg:rgba(16,18,20,.82); --surface:#131c2e; --surface-2:#1b2740;
  --card-bg:#22272b; --card-bg-hover:#2a3137; --card-text:#dfe6ee;
  --border:#263352; --border-2:#334568;
  --text:#e6edf7; --text-dim:#94a3b8; --muted:#64748b;
  --accent:#3b82f6; --accent-2:#2563eb; --accent-soft:rgba(59,130,246,.14);
  --green:#22c55e; --green-soft:rgba(34,197,94,.18); --red:#ef4444; --amber:#fbbf24;
  --topbar-bg:rgba(15,23,42,.92); --modal-bg:#131c2e; --input-bg:#0f172a;
  --board-overlay:rgba(0,0,0,.20);
  --shadow:0 10px 30px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--accent);text-decoration:none}
h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.01em}

/* Topbar */
.topbar{position:sticky;top:0;z-index:50;background:var(--topbar-bg);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.topbar-inner{max-width:1320px;margin:0 auto;display:flex;align-items:center;gap:10px;padding:10px 14px}
.brand{display:flex;align-items:center;gap:9px;color:var(--text);font-weight:700}
.brand-mark{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,var(--accent),#60a5fa);box-shadow:0 0 0 3px var(--accent-soft)}
.brand-text{font-size:15px}
.mainnav{display:flex;gap:2px;margin-left:4px}
.navlink{color:var(--text-dim);padding:6px 10px;border-radius:var(--radius-sm);font-weight:550;font-size:14px;transition:.15s}
.navlink:hover{color:var(--text);background:var(--surface-2)}
.navlink.is-active{color:var(--accent);background:var(--accent-soft)}
.usermenu{margin-left:auto;display:flex;align-items:center;gap:8px}
.theme-toggle{padding:6px 9px;font-size:15px;line-height:1}
.avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;border:1px solid var(--border-2)}
.avatar-fallback{display:inline-flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);font-weight:700;font-size:13px}
.username{color:var(--text-dim);font-size:14px;display:none}

/* Layout */
.content{max-width:1320px;margin:0 auto;padding:18px 14px 60px}
.appfooter{max-width:1320px;margin:0 auto;padding:20px;color:var(--muted);font-size:13px;text-align:center}
.page-head{display:flex;flex-direction:column;gap:12px;margin-bottom:18px}
.page-title{font-size:22px}
.page-subtitle{color:var(--text-dim);margin:2px 0 0;font-size:14px}

/* Botões */
.btn{display:inline-flex;align-items:center;gap:7px;justify-content:center;border:1px solid transparent;border-radius:var(--radius-sm);padding:10px 16px;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:.15s;color:var(--text);background:var(--surface-2);border-color:var(--border)}
.btn:hover{filter:brightness(.97)}
html[data-theme="dark"] .btn:hover{filter:brightness(1.12)}
.btn-sm{padding:7px 12px;font-size:13px}
.btn-primary{background:var(--accent);border-color:var(--accent-2);color:#fff}
.btn-primary:hover{background:var(--accent-2);filter:none}
.btn-ghost{background:transparent;border-color:var(--border-2);color:var(--text-dim)}
.btn-ghost:hover{color:var(--text);background:var(--surface-2)}
.btn-danger{background:transparent;border-color:rgba(227,73,53,.5);color:#c93a2b}
.btn-danger:hover{background:rgba(227,73,53,.10)}
html[data-theme="dark"] .btn-danger{color:#fca5a5}
.icon-btn{background:transparent;border:0;color:var(--muted);cursor:pointer;font-size:15px;line-height:1;padding:5px 7px;border-radius:6px;transition:.15s}
.icon-btn:hover{color:var(--text);background:var(--surface-2)}

/* Grid de quadros */
.board-grid{display:grid;gap:14px;grid-template-columns:1fr}
.board-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.15s;color:var(--text);box-shadow:0 1px 2px rgba(9,30,66,.08)}
.board-card:hover{border-color:var(--border-2);transform:translateY(-2px);box-shadow:var(--shadow)}
.board-card-swatch{height:8px;width:100%}
.board-card-body{padding:14px 16px}
.board-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.board-card-title{font-size:16px}
.board-card-desc{color:var(--text-dim);font-size:13.5px;margin:8px 0 12px;min-height:18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.board-card-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12.5px}
.tag{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}
.tag-owner{background:var(--accent-soft);color:var(--accent)}
.empty{text-align:center;padding:50px 18px;color:var(--text-dim);border:1px dashed var(--border-2);border-radius:var(--radius);background:var(--surface)}
.empty p{margin:0 0 14px}

/* Swatches */
.swatches{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}
.swatch{width:34px;height:34px;border-radius:8px;border:2px solid transparent;cursor:pointer}
.swatch.is-active{border-color:var(--text);box-shadow:0 0 0 2px var(--accent)}

/* Toolbar do quadro */
.board-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.board-toolbar-left{display:flex;align-items:center;gap:12px;min-width:0}
.board-toolbar-right{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.back-link{color:var(--text-dim);font-size:14px;white-space:nowrap}
.back-link:hover{color:var(--text)}
.board-title{font-size:18px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.35)}

/* Kanban — fundo do quadro full-bleed */
body.board-page .content{max-width:none;padding:0}
body.board-page .board-toolbar{padding:12px 16px 0}
.kanban-wrap{margin:0;border:0;border-radius:0;padding:14px 16px 24px;min-height:calc(100vh - 150px);background:linear-gradient(180deg,var(--board-overlay),rgba(0,0,0,.12)),var(--board-bg,#0b3a66)}
.kanban{display:flex;gap:10px;align-items:flex-start;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
.kanban-loading{color:#fff;padding:30px}
.column{flex:0 0 84vw;max-width:300px;background:var(--list-bg);border:0;border-radius:12px;display:flex;flex-direction:column;max-height:calc(100vh - 210px);scroll-snap-align:start;box-shadow:0 1px 4px rgba(9,30,66,.16)}
.column-head{display:flex;align-items:center;gap:8px;padding:10px 12px 2px}
.column-title{font-weight:700;font-size:14px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:text;color:var(--text)}
.column-count{font-size:12px;color:var(--text-dim);background:rgba(0,0,0,.06);border-radius:999px;padding:1px 8px}
html[data-theme="dark"] .column-count{background:rgba(255,255,255,.08)}
.cards{padding:6px 8px 2px;display:flex;flex-direction:column;gap:8px;overflow-y:auto;min-height:24px}

/* Cartões */
.card{position:relative;background:var(--card-bg);color:var(--card-text);border:0;border-radius:9px;box-shadow:0 1px 1px rgba(9,30,66,.22);padding:8px 10px 8px 30px;touch-action:none;cursor:pointer;transition:background .12s,box-shadow .12s}
.card:hover{background:var(--card-bg-hover);box-shadow:inset 0 0 0 2px var(--accent-soft),0 1px 2px rgba(9,30,66,.2)}
.card-title{font-size:14px;line-height:1.35}
.card-badges{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.cbadge{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;color:var(--text-dim);padding:1px 4px}
.cbadge-done{background:var(--green-soft);color:var(--green);border-radius:5px;padding:2px 7px}
.cbadge-due{color:var(--amber)}
.cbadge-icon{font-size:13px;line-height:1}
.card-del{position:absolute;top:5px;right:5px;opacity:0;transition:.15s}
.card:hover .card-del{opacity:1}
/* Botão circular "Marcar como concluído" */
.card-complete{position:absolute;top:9px;left:8px;width:18px;height:18px;border-radius:50%;border:2px solid var(--muted);background:transparent;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:11px;color:#fff;padding:0;line-height:1;transition:.12s}
.card-complete:hover{border-color:var(--green)}
.card-complete.is-complete{background:var(--green);border-color:var(--green)}
.add-card{margin:2px 8px 10px;border:0;background:transparent;color:var(--text-dim);text-align:left;border-radius:8px;padding:8px 10px;cursor:pointer;font-family:inherit;font-size:14px;transition:.15s}
.add-card:hover{background:rgba(0,0,0,.06);color:var(--text)}
html[data-theme="dark"] .add-card:hover{background:rgba(255,255,255,.10);color:#fff}
.add-column{flex:0 0 84vw;max-width:280px}
.add-list-form{display:flex;gap:8px;background:rgba(0,0,0,.06);border:0;border-radius:var(--radius);padding:10px}
html[data-theme="dark"] .add-list-form{background:rgba(255,255,255,.10)}
.add-list-input{flex:1;min-width:0}

/* Drag and drop */
.card-placeholder{border:0;background:rgba(37,99,235,.18);border-radius:9px;min-height:40px}
.drag-ghost{position:fixed;top:0;left:0;z-index:300;pointer-events:none;box-shadow:var(--shadow);opacity:.96;border-radius:9px}
body.is-dragging{cursor:grabbing;user-select:none}

/* Formulários */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field>span{font-size:13px;color:var(--text-dim);font-weight:550}
input[type=text],input[type=email],input[type=date],textarea,select,.add-list-input,.inline-input{background:var(--input-bg);border:1px solid var(--border-2);color:var(--text);border-radius:var(--radius-sm);padding:10px 11px;font-size:15px;font-family:inherit;width:100%}
input:focus,textarea:focus,select:focus,.inline-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{resize:vertical}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237a869a' d='M6 8L2 4h8z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}

/* Modal */
.modal-backdrop{position:fixed;inset:0;z-index:100;background:rgba(9,30,66,.54);display:flex;align-items:flex-start;justify-content:center;padding:14px;overflow-y:auto}
.modal-backdrop[hidden]{display:none}
.modal{background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px;width:100%;max-width:460px;box-shadow:var(--shadow);margin:auto;position:relative}
.modal-lg{max-width:640px}
.modal h2{font-size:18px;margin-bottom:14px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}
.modal-x{position:absolute;top:10px;right:12px;background:transparent;border:0;color:var(--text-dim);font-size:24px;line-height:1;cursor:pointer;padding:4px 8px;border-radius:6px}
.modal-x:hover{color:var(--text);background:var(--surface-2)}
.member-form{display:flex;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.member-form input{flex:1;min-width:150px}.member-form select{width:auto}
.hint{color:var(--muted);font-size:12.5px;margin:0 0 12px}

/* Modal de cartão (2 colunas) */
.cardm-titlebar{display:flex;align-items:flex-start;gap:10px}
.cardm-complete{flex:0 0 auto;margin-top:4px;width:22px;height:22px;border-radius:50%;border:2px solid var(--muted);background:transparent;color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:13px}
.cardm-complete:hover{border-color:var(--green)}
.cardm-complete.is-complete{background:var(--green);border-color:var(--green)}
.cardm-title{font-size:20px;font-weight:700;padding-right:30px;cursor:text;flex:1;min-width:0}
.cardm-sub{color:var(--muted);font-size:13px;margin:4px 0 16px}
.cardm-h{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-dim);margin:16px 0 8px}
.cardm-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.cardm-row .field{flex:1;min-width:160px;margin-bottom:0}
.cardm-save{margin-top:10px}
.cardm-section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px}
.cardm-section-head .cardm-h{margin:0}
.cardm-cl-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cardm-cl-tools .btn{padding:5px 10px;font-size:12.5px}
.cardm-footer{margin-top:20px;padding-top:14px;border-top:1px solid var(--border)}
.cardm-hint{color:var(--muted);font-size:13px;margin:6px 0}
.cardm-grid{display:grid;gap:18px;grid-template-columns:1fr}
.cardm-side{min-width:0}

/* Checklist + progresso */
.progress{height:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;overflow:hidden;margin:8px 0}
.progress-bar{height:100%;background:linear-gradient(90deg,var(--green),#4ade80);transition:width .2s}
.checklist-count{font-weight:700;color:var(--green)}
.citem{display:flex;align-items:center;gap:9px;padding:6px 4px;border-radius:6px}
.citem:hover{background:var(--surface-2)}
.citem:hover .citem-del{opacity:1}
.citem-check{width:17px;height:17px;accent-color:var(--accent);cursor:pointer;flex:0 0 auto}
.citem-text{flex:1;font-size:14px;cursor:text;word-break:break-word}
.citem.is-done .citem-text{text-decoration:line-through;color:var(--muted)}
.citem-del{opacity:0;flex:0 0 auto}
.checklist-add{display:flex;gap:8px;margin-top:8px}
.checklist-add-input{flex:1;min-height:42px;resize:vertical;line-height:1.4}

/* Atividade */
.activity{display:flex;flex-direction:column;gap:2px}
.activity-empty{color:var(--muted);font-size:13px;padding:6px 0}
.activity-row{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}
.activity-row:last-child{border-bottom:0}
.activity-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:6px;flex:0 0 auto}
.activity-text{font-size:13.5px}
.activity-when{font-size:12px;color:var(--muted);margin-top:2px}
.activity-more{width:100%;margin-top:10px}

/* Filtros + auditoria */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:18px}
.filters .field{margin-bottom:0;min-width:100%;flex:1}
.filters-actions{display:flex;gap:8px;width:100%}
.filters-actions .btn{flex:1}
.table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto;background:var(--surface)}
.audit-table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px}
.audit-table thead th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:11px 12px;border-bottom:1px solid var(--border);background:var(--surface-2);font-weight:650}
.audit-table tbody td{padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:top}
.audit-table tbody tr:last-child td{border-bottom:0}
.nowrap{white-space:nowrap}.muted{color:var(--muted)}
.empty-cell{text-align:center;color:var(--muted);padding:36px}
.badge{display:inline-block;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}
.badge-green{background:var(--green-soft);color:var(--green)}.badge-blue{background:var(--accent-soft);color:var(--accent)}
.badge-red{background:rgba(227,73,53,.14);color:#c93a2b}.badge-amber{background:rgba(184,110,0,.14);color:var(--amber)}
.badge-slate{background:rgba(122,134,154,.16);color:var(--text-dim)}
.pagination{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px}
.page-info{color:var(--text-dim);font-size:13px}

/* Toasts */
.toast-host{position:fixed;bottom:18px;right:14px;left:14px;z-index:200;display:flex;flex-direction:column;gap:10px;align-items:center}
.toast{background:var(--modal-bg);border:1px solid var(--border);color:var(--text);padding:11px 15px;border-radius:var(--radius-sm);font-size:13.5px;max-width:360px;width:100%;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);transition:.25s}
.toast.show{opacity:1;transform:translateY(0)}
.toast-error{border-color:rgba(227,73,53,.6)}

/* Login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:36px 30px;width:100%;max-width:400px;text-align:center;box-shadow:var(--shadow)}
.login-brand{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:6px}
.login-brand h1{font-size:22px}
.brand-mark-lg{width:38px;height:38px;border-radius:11px}
.login-sub{color:var(--text-dim);font-size:14px;margin:8px 0 24px}
.btn-google{display:flex;align-items:center;justify-content:center;gap:11px;width:100%;background:#fff;color:#1f2937;border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:12px;font-weight:600;font-size:15px;transition:.15s}
.btn-google:hover{background:#f1f5f9}
.login-foot{color:var(--muted);font-size:12.5px;margin:20px 0 0}

/* Desktop */
@media (min-width:720px){
  .topbar-inner{padding:12px 22px;gap:18px}
  .username{display:inline}
  .content{padding:26px 22px 60px}
  .page-head{flex-direction:row;align-items:flex-end;justify-content:space-between}
  .page-title{font-size:24px}
  .board-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
  .column{flex-basis:286px;max-width:286px}
  .add-column{flex-basis:286px}
  .filters .field{min-width:150px}
  .filters-actions{width:auto}
  .toast-host{left:auto;right:22px;bottom:22px;align-items:flex-end}
}
@media (min-width:760px){
  .cardm-grid{grid-template-columns:minmax(0,1fr) 250px}
  .modal-lg{max-width:760px}
}