/*
  LANTIN — CNS Design System
  Versão: 1.2.0
  Notas:
    - Tipografia: sem negrito em botões e chips
    - Títulos e cabeçalhos usam o peso “strong”
    - Modal global + Modal Based Alerts (success/info/warning/danger)
    - Remoção de duplicatas e organização por seções numeradas
*/

/* =========================================================
   1) Design Tokens
========================================================= */
:root {
  /* Brand */
  --cns-color-primary: #B80000;
  --cns-color-primary-hover: #A10000;
  --cns-color-primary-light: #E83A3A;
  --cns-color-primary-soft: #FFE5E5;
  --cns-color-secondary: #2E2E2E;

  /* Intenções adicionais */
  --cns-color-success: #009A44;
  --cns-color-error:   #FF3333;
  --cns-color-info:    #2F5DB6;
  --cns-color-warning: #B86B00;

  /* Soft backgrounds (para alerts / chips neutros) */
  --cns-soft-success:  #E8FFF3;
  --cns-soft-danger:   #FFF0F0;
  --cns-soft-info:     #EEF4FF;
  --cns-soft-warning:  #FFF5EA;

  /* Layout */
  --cns-color-bg:     #F8F9FA;
  --cns-color-border: #DEE2E6;

  /* Typography */
  --cns-font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --cns-font-size: 16px;
  --cns-font-weight-normal: 400; /* padrão: sem negrito */
  --cns-font-weight-strong: 600; /* use em títulos/cabeçalhos */

  /* Radii */
  --cns-radius-btn: 10px;
  --cns-radius-chip: 999px;
  --cns-radius-card: 20px;

  /* Elevation + Motion */
  --cns-shadow-soft: 0 6px 18px rgba(0,0,0,0.06);
  --cns-timing: cubic-bezier(.22,.61,.36,1);
}
/* Alternador opcional de forma */
html[data-cns-shape="square"]  { --cns-radius-btn: 4px;  --cns-radius-card: 12px; }
html[data-cns-shape="rounded"] { --cns-radius-btn: 14px; --cns-radius-card: 24px; }

/* =========================================================
   2) Base
========================================================= */
html, body {
  background: var(--cns-color-bg);
  color: var(--cns-color-secondary);
  font-family: var(--cns-font-family);
  font-size: var(--cns-font-size);
  font-weight: var(--cns-font-weight-normal);
}
.hidden { display: none !important; } /* Fallback sem Tailwind */
.cns-divider { height:1px; background: var(--cns-color-border); }

/* =========================================================
   3) Card
========================================================= */
.cns-card {
  background:#FFF;
  border:1px solid var(--cns-color-border);
  border-radius: var(--cns-radius-card);
  box-shadow: var(--cns-shadow-soft);
  overflow: hidden; /* evita vazar cantos arredondados */
}
.cns-card-header,
.cns-card-body,
.cns-card-footer { padding: 1.25rem 1.5rem; }
.cns-card-header { border-bottom: 1px solid var(--cns-color-border); background:#fff; }
.cns-card-footer { border-top: 1px solid var(--cns-color-border); background:#fff; }
.cns-card-body > *:first-child { margin-top: 0; }
.cns-card-body > *:last-child  { margin-bottom: 0; }
.cns-card-body form { margin: 0; } /* não encostar nas bordas */
.cns-card > .cns-card-header,
.cns-card > .cns-card-body,
.cns-card > .cns-card-footer { padding: 1.25rem 1.5rem !important; } /* blindagem */

/* =========================================================
   4) Títulos / Subtítulos / Cabeçalhos
========================================================= */
.cns-heading    { font-weight: var(--cns-font-weight-strong); font-size: 1.125rem; line-height: 1.25; }
.cns-subheading { font-weight: var(--cns-font-weight-strong); font-size: 1rem;     line-height: 1.25; }
.cns-th-strong  { font-weight: var(--cns-font-weight-strong); }

/* =========================================================
   5) Botões (SEM negrito)
========================================================= */
.cns-btn {
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  border-radius: var(--cns-radius-btn);
  font-weight: var(--cns-font-weight-normal);
  letter-spacing:.01em; line-height:1; white-space:nowrap;
  user-select:none; cursor:pointer; border:1px solid transparent;
  transition: transform .06s var(--cns-timing), box-shadow .2s var(--cns-timing), background .2s var(--cns-timing), border-color .2s var(--cns-timing), color .2s var(--cns-timing);
  box-shadow: 0 1px 0 rgba(0,0,0,.04);
}
.cns-btn:active { transform: translateY(1px); }
.cns-btn:focus-visible { outline: 3px solid rgba(184,0,0,.25); outline-offset:2px; }
.cns-btn[disabled], .cns-btn.is-loading { opacity:.65; pointer-events:none; }

/* tamanhos */
.cns-btn--sm { padding:.5rem .8rem; font-size:.875rem; }
.cns-btn--md { padding:.72rem 1rem; font-size:.95rem; }
.cns-btn--lg { padding:.9rem 1.15rem; font-size:1rem; }
.cns-btn--block { display:inline-flex; width:100%; }

/* variantes */
.cns-btn--primary   { background:var(--cns-color-primary); color:#FFF; border-color:var(--cns-color-primary); }
.cns-btn--primary:hover { background:var(--cns-color-primary-hover); border-color:var(--cns-color-primary-hover); }

.cns-btn--secondary { background:#FFF; color:var(--cns-color-secondary); border-color: var(--cns-color-border); }
.cns-btn--secondary:hover { background:#F6F7F8; }

.cns-btn--outline   { background:#FFF; color:var(--cns-color-primary); border-color: var(--cns-color-primary-light); }
.cns-btn--outline:hover { background: var(--cns-color-primary-soft); }

.cns-btn--ghost     { background:transparent; color:var(--cns-color-secondary); border-color: transparent; }
.cns-btn--ghost:hover { background: rgba(0,0,0,.035); }

.cns-btn--danger    { background: var(--cns-color-error); color:#FFF; border-color: var(--cns-color-error); }
.cns-btn--danger:hover { filter: brightness(.96); }

/* loading spinner */
.cns-btn .cns-spinner {
  width:1em; height:1em; border:.18em solid currentColor; border-right-color: transparent;
  border-radius:50%; display:inline-block; animation: cns-spin 600ms linear infinite;
}
@keyframes cns-spin { to{ transform: rotate(360deg); } }

/* ícones clicáveis dentro de botões */
.cns-btn svg, .cns-ico-btn svg, .cns-btn svg *, .cns-ico-btn svg * { pointer-events: none; }

/* =========================================================
   6) Botão de Ícone (Outline)
========================================================= */
.cns-ico-btn {
  display:inline-flex; align-items:center; justify-content:center;
  width:2.25rem; height:2.25rem; padding:0;
  border-radius: var(--cns-radius-btn);
  background:#FFF; border:1px solid var(--cns-color-border);
  color: var(--cns-color-secondary);
  transition: background .2s var(--cns-timing), border-color .2s var(--cns-timing), transform .06s var(--cns-timing), color .2s var(--cns-timing);
  cursor:pointer; user-select:none;
}
.cns-ico-btn:active{ transform: translateY(1px); }
.cns-ico-btn:focus-visible{ outline:3px solid rgba(184,0,0,.25); outline-offset:2px; }
.cns-ico-btn svg{ width:18px; height:18px; stroke: currentColor; fill: none; stroke-width: 2; }

.cns-ico--action{ color: var(--cns-color-primary); }
.cns-ico--danger{ color: var(--cns-color-error); }
.cns-ico-btn:hover.cns-ico--action{ background: var(--cns-color-primary-soft); border-color: var(--cns-color-primary-light); }
.cns-ico-btn:hover.cns-ico--danger{ background: #FFF0F0; border-color: var(--cns-color-error); }

/* =========================================================
   7) Chips / Badges
========================================================= */
/* =========================================================
   Chips de Status (Chamados)
========================================================= */
.cns-chip {
  border: 1px solid var(--cns-color-border);
  border-radius: var(--cns-radius-chip);
  padding: .25rem .6rem;
  font-size: .75rem;
  font-weight: var(--cns-font-weight-normal);
}

/* Status do chamado */
.cns-chip--open { /* Aberto = verde */
  background: var(--cns-soft-success);
  color: var(--cns-color-success);
  border-color: rgba(0,154,68,.3);
}

.cns-chip--pending { /* Em atendimento = amarelo */
  background: var(--cns-soft-warning);
  color: var(--cns-color-warning);
  border-color: rgba(255,170,0,.35);
}

.cns-chip--closed { /* Fechado = azul */
  background: var(--cns-soft-info);
  color: var(--cns-color-info);
  border-color: rgba(47,93,182,.25);
}

/* Prioridade */
.cns-chip--low  { background:#EDF2FF; color:#2F5DB6; }
.cns-chip--med  { background:#FFF4E6; color:#B86B00; }
.cns-chip--high { background:#FFF0F0; color:#B80000; }

/* =========================================================
   Chip para Ticket — usa cor conforme o status do chamado
========================================================= */
.cns-chip--ticket {
  border: 1px solid var(--cns-color-border);
  border-radius: 999px;
  padding: .22rem .55rem;
  font-size: .85rem;
  font-weight: var(--cns-font-weight-strong);
}

/* Ticket colorido conforme status */
.cns-chip--ticket.open {
  background: var(--cns-soft-success);
  color: var(--cns-color-success);
  border-color: rgba(0,154,68,.3);
}

.cns-chip--ticket.pending {
  background: var(--cns-soft-warning);
  color: var(--cns-color-warning);
  border-color: rgba(255,170,0,.35);
}

.cns-chip--ticket.closed {
  background: var(--cns-soft-info);
  color: var(--cns-color-info);
  border-color: rgba(47,93,182,.25);
}

/* =========================================================
   8) Form Controls
========================================================= */
.cns-input, .cns-select, .cns-textarea {
  display:block; width:100%;
  min-height: 44px;
  background:#FFF; border:1px solid var(--cns-color-border);
  border-radius: 8px; padding:.66rem .85rem; font-size:.95rem;
  font-weight: var(--cns-font-weight-normal);
  transition:border .2s var(--cns-timing), box-shadow .2s var(--cns-timing);
  box-sizing: border-box;
}
.cns-textarea { min-height: 120px; }
.cns-input:focus, .cns-select:focus, .cns-textarea:focus {
  outline:none; border-color: var(--cns-color-primary-light);
  box-shadow: 0 0 0 3px rgba(184,0,0,.12);
}
.cns-input::placeholder, .cns-textarea::placeholder { color:#A0AEC0; }
.cns-invalid {
  border-color: var(--cns-color-error) !important;
  box-shadow: 0 0 0 3px rgba(255,51,51,.12) !important;
}

/* =========================================================
   9) Layout Utilities
========================================================= */
.cns-container { max-width: 980px; margin: 0 auto; padding: 1rem; }
.cns-section   { padding: 1.25rem 1.5rem; }
.cns-section--header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--cns-color-border); background: #fff; }
.cns-actions { display:flex; flex-direction:column; gap:.75rem; }
@media (min-width: 768px){ .cns-actions { flex-direction: row; align-items:center; } }
.cns-w-full { width:100%; }
@media (min-width: 768px){ .cns-w-auto-md { width:auto; } }
.cns-animate-in { animation: cns-fade .22s var(--cns-timing); }
@keyframes cns-fade { from{ opacity:0; transform: translateY(6px); } to{ opacity:1; transform:none; } }

/* =========================================================
   10) Grid de Formulário
========================================================= */
.cns-grid { display: grid; gap: 16px; }
.cns-grid--2 { grid-template-columns: 1fr; } /* 1 col no mobile */
@media (min-width: 900px) { .cns-grid--2 { grid-template-columns: 1fr 1fr; } }

/* Em grids, o espaçamento é pelo gap (sem margin extra) */
.cns-grid .cns-group { margin: 0 !important; }

/* Grupos/labels fora do grid */
.cns-group { margin: 0 0 16px 0; }
.cns-group:last-child { margin-bottom: 0; }
.cns-label {
  display:block;
  margin: 0 0 6px 0;
  color: var(--cns-color-secondary);
  font-size: .95rem;
  font-weight: var(--cns-font-weight-strong);
  line-height: 1.25;
}

/* =========================================================
   11) Dropzone
========================================================= */
.cns-dropzone {
  border:2px dashed var(--cns-color-border);
  border-radius: var(--cns-radius-card);
  background:#fff;
  padding: 1.25rem;
  cursor: pointer;
  transition: border-color .2s var(--cns-timing), background .2s var(--cns-timing);
}
.cns-dropzone:hover { border-color: var(--cns-color-primary-light); }
.cns-dropzone.dragover { border-color: var(--cns-color-primary); background: var(--cns-color-primary-soft); }
.cns-dropzone-ico {
  height:40px; width:40px; display:inline-flex; align-items:center; justify-content:center;
  border-radius:9999px; background: var(--cns-color-primary-soft); color: var(--cns-color-primary);
}
.cns-filelink { text-decoration: underline; }

/* =========================================================
   12) Tabela (CNS Table)
========================================================= */
.cns-tablecard {
  background:#fff; border:1px solid var(--cns-color-border);
  border-radius: var(--cns-radius-card); box-shadow: var(--cns-shadow-soft);
  overflow: hidden;
}
.cns-tablehead {
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding: 16px 20px; border-bottom:1px solid var(--cns-color-border);
}
.cns-tabletitle { margin:0; font-weight:var(--cns-font-weight-strong); font-size:1.05rem; color:var(--cns-color-secondary); }

.cns-tabletools { display:flex; gap:8px; align-items:center; }
.cns-inp-search {
  width:260px; max-width:100%;
  background:#fff; border:1px solid var(--cns-color-border); border-radius: 999px;
  padding:.6rem .9rem .6rem 2.2rem; font-size:.95rem;
  background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2399A3B3' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='M21 21l-4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:10px 50%;
}
.cns-inp-search:focus { outline:none; border-color: var(--cns-color-primary-light); box-shadow:0 0 0 3px rgba(184,0,0,.12); }

.cns-tablewrap { overflow:auto; }
.cns-table { width:100%; border-collapse:separate; border-spacing:0; }
.cns-table th, .cns-table td { padding:14px 16px; }
.cns-table thead th {
  text-align:left; font-size:.85rem; color:#7b8794; font-weight:var(--cns-font-weight-strong);
  border-bottom:1px solid var(--cns-color-border);
}
.cns-table tbody tr + tr td { border-top:1px solid var(--cns-color-border); }
.cns-table tbody tr:hover { background:#fafbfc; }
.cns-cell-actions { display:flex; gap:8px; justify-content:flex-end; }

/* Filtro compacto no cabeçalho */
.cns-filter-select {
  background:#fff; border:1px solid var(--cns-color-border); border-radius: 10px;
  padding:.55rem .75rem; min-height:40px;
  font-size:.95rem;
}
.cns-filter-select:focus { outline:none; border-color: var(--cns-color-primary-light); box-shadow:0 0 0 3px rgba(184,0,0,.12); }

/* Form inline dentro da linha */
.cns-inlinebox {
  background:#fffdf3; border:1px solid #f5e6a8; border-radius:12px; padding:14px; margin:8px 0;
}

/* =========================================================
   13) Avatares
========================================================= */
.cns-avatar {
  display:inline-flex; align-items:center; justify-content:center;
  width:36px; height:36px; border-radius:9999px;
  background: var(--cns-color-primary-soft);
  color: var(--cns-color-primary);
  font-weight: 600; font-size: .85rem;
  box-shadow: inset 0 0 0 1px var(--cns-color-primary-light);
  user-select:none;
}
.cns-avatar--sm { width:32px; height:32px; font-size:.8rem; }
.cns-usercell { display:flex; align-items:center; gap:10px; }
.cns-username { font-weight: var(--cns-font-weight-strong); color: var(--cns-color-secondary); }
.cns-usermeta { font-size:.82rem; color:#7b8794; }

/* Descrição com clamp (expand/collapse) */
.cns-desc-toggle[aria-expanded="true"] svg { transform: rotate(180deg); transition: .2s; }
.cns-desc-toggle[aria-expanded="false"] svg { transform: none; transition: .2s; }

/* Modal Global — Fallback sem Tailwind */
#cns-modal.hidden { display: none !important; }
#cns-modal { position: fixed; inset: 0; z-index: 99999; }         /* z-index alto */

#cns-modal .cns-modal-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,.4);
}

#cns-modal .cns-modal-shell {
  position: relative; z-index: 10; height: 100%; width: 100%;
  display: flex; align-items: center; justify-content: center; padding: 16px;
}

#cns-modal .cns-modal-panel {
  width: 100%; max-width: 640px;
  background: #fff; border: 1px solid var(--cns-color-border);
  border-radius: 20px; box-shadow: var(--cns-shadow-soft);
  padding: 32px; text-align: center; position: relative;
}

/* Força layout do conteúdo (quando montado via JS) */
.cns-modal-alert {
  display: grid; grid-template-columns: 40px 1fr; gap: 10px;
  padding: 10px; border-radius: 12px; border: 1px solid transparent;
}
.cns-alert-icon {
  display:inline-flex; align-items:center; justify-content:center;
  width:32px; height:32px; border-radius:9999px;
}
.cns-alert-title { margin: 0 0 4px 0; font-weight: 600; }
.cns-alert-msg   { margin: 0; font-size: .95rem; line-height: 1.35; }

/* Variantes visuais no modal */
.cns-alert--success { background: var(--cns-soft-success); color:#0D6B3B; border-color:#a6e3c8; }
.cns-alert--info    { background: var(--cns-soft-info);    color:#2F5DB6; border-color:#cfe1ff; }
.cns-alert--warning { background: var(--cns-soft-warning); color:#B86B00; border-color:#FFD9A8; }
.cns-alert--danger  { background: var(--cns-soft-danger);  color:#B80000; border-color:#f5b4b4; }

.cns-modal-alert .cns-alert-icon svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; }

.cns-modal-actions {
  margin-top: 14px;
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
}

/* =========================================================
   15) Modal Based Alerts (mapeamento por intenção)
   (Classes auxiliares para ícone/badge dentro do modal)
========================================================= */
.cns-alert--success .cns-alert-icon { background: rgba(0,154,68,.12);  color: var(--cns-color-success); }
.cns-alert--danger  .cns-alert-icon { background: rgba(255,51,51,.12); color: var(--cns-color-error);   }
.cns-alert--info    .cns-alert-icon { background: rgba(0,91,150,.12);  color: var(--cns-color-info);    }
.cns-alert--warning .cns-alert-icon { background: rgba(255,102,0,.12); color: var(--cns-color-warning); }

/* =========================================================
   16) Inline Alerts (não-modais)
========================================================= */
.cns-alert {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: .6rem;
  align-items: start;
  padding: .8rem 1rem;
  border: 1px solid var(--cns-color-border);
  border-radius: var(--cns-radius-card);
  background: #fff;
}
.cns-alert .cns-alert-ico {
  width: 28px; height: 28px; border-radius: 9999px;
  display: inline-flex; align-items: center; justify-content: center;
  stroke: currentColor; fill: none;
}
.cns-alert .cns-alert-ico svg { width: 16px; height: 16px; stroke-width: 2; }
.cns-alert .cns-alert-title { margin: 0 0 2px 0; font-weight: var(--cns-font-weight-strong); }
.cns-alert .cns-alert-text  { margin: 0; font-size: .95rem; color: #4b5563; }

.cns-alert.success  { border-color: rgba(0,154,68,.25);  background: var(--cns-soft-success);  color: var(--cns-color-success); }
.cns-alert.info     { border-color: rgba(0,91,150,.25);  background: var(--cns-soft-info);    color: var(--cns-color-info);    }
.cns-alert.warning  { border-color: rgba(255,102,0,.35); background: var(--cns-soft-warning); color: var(--cns-color-warning); }
.cns-alert.danger   { border-color: rgba(255,51,51,.35); background: var(--cns-soft-danger);  color: var(--cns-color-error);   }

/* =========================================================
   17) Compat: TailAdmin (garante nosso padrão)
========================================================= */
.btn.cns-btn,
.btn.cns-btn--primary,
.btn.cns-btn--secondary,
.btn.cns-btn--outline,
.btn.cns-btn--ghost,
.btn.cns-btn--danger { all: unset; }
.btn.cns-btn {
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  border-radius: var(--cns-radius-btn);
  font-weight: var(--cns-font-weight-normal);
  cursor:pointer; user-select:none;
  border:1px solid transparent;
  transition: transform .06s var(--cns-timing), box-shadow .2s var(--cns-timing), background .2s var(--cns-timing), border-color .2s var(--cns-timing), color .2s var(--cns-timing);
  box-shadow: 0 1px 0 rgba(0,0,0,.04);
  padding:.72rem 1rem; font-size:.95rem;
}

/* =========================
   Chips de Status (padrão CNS)
   - Aberto  : verde
   - Andamento: amarelo/laranja
   - Fechado : azul
========================= */
.cns-chip {
  border: 1px solid var(--cns-color-border);
  border-radius: var(--cns-radius-chip);
  padding: .25rem .6rem;
  font-size: .75rem;
  font-weight: var(--cns-font-weight-normal);
}

.cns-chip--open    { background: #ECFDF5; color: #047857; border-color: #A7F3D0; }
.cns-chip--pending { background: #FFF7ED; color: #B45309; border-color: #FED7AA; }
.cns-chip--closed  { background: #EEF2FF; color: #2F5DB6; border-color: #C7D2FE; }

/* Chip do Ticket (herda do seu tema, com variantes por status) */
.cns-chip--ticket{
  background: var(--cns-color-primary-soft);
  color: var(--cns-color-primary);
  border: 1px solid var(--cns-color-primary-light);
  border-radius: 999px;
  padding: .22rem .55rem;
  font-size: .85rem;
  font-weight: var(--cns-font-weight-strong);
}

/* Modificadores de Ticket por status (use junto com .cns-chip--ticket) */
.cns-chip--ticket.is-open    { background: #ECFDF5; color: #047857; border-color: #A7F3D0; }
.cns-chip--ticket.is-pending { background: #FFF7ED; color: #B45309; border-color: #FED7AA; }
.cns-chip--ticket.is-closed  { background: #EEF2FF; color: #2F5DB6; border-color: #C7D2FE; }
