/* =============================================================
   SANTRACK · COMPONENTS v1
   Importe DEPOIS de tokens.css. Define classes utilitárias para
   botões, pílulas, cards, kpis, formulários, navegação e chat.
   Cada bloco está documentado para você saber onde aplicar.

     <link rel="stylesheet" href="/css/tokens.css">
     <link rel="stylesheet" href="/css/components.css">
============================================================= */

/* ------------------------------------------------------------
   BUTTON · .btn + variante
   USO: <button class="btn btn-primary"><i class="fas fa-plus"></i> Salvar</button>
   VARIANTES: btn-primary, btn-secondary, btn-ghost, btn-danger
   MODIFICADORES: btn-sm, btn-icon (quadrado), btn-block (100%)
------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  padding: 10px 16px;
  border: none; border-radius: var(--r-sm);
  font-family: var(--font-sans); font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: background .15s var(--ease), transform .1s var(--ease), box-shadow .15s var(--ease);
  white-space: nowrap;
  user-select: none;
}
.btn:disabled, .btn[disabled] { opacity: .5; cursor: not-allowed; pointer-events: none; }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(255,103,23,.25); }

.btn-primary {
  background: var(--brand-500); color: var(--n-0);
  box-shadow: 0 1px 0 rgba(255,103,23,.4), inset 0 1px 0 rgba(255,255,255,.15);
}
.btn-primary:hover { background: var(--brand-600); }

.btn-secondary {
  background: var(--n-0); color: var(--n-900);
  box-shadow: inset 0 0 0 1px var(--n-200);
}
.btn-secondary:hover { background: var(--n-50); }

.btn-ghost {
  background: transparent; color: var(--n-700);
}
.btn-ghost:hover { background: var(--n-100); }

.btn-danger {
  background: var(--danger); color: var(--n-0);
}
.btn-danger:hover { background: #B91C1C; }

.btn-sm { padding: 6px 10px; font-size: 12px; }
.btn-icon { padding: 0; width: 36px; height: 36px; }
.btn-icon.btn-sm { width: 28px; height: 28px; }
.btn-block { width: 100%; }


/* ------------------------------------------------------------
   PILL · status badge com bolinha
   USO: <span class="pill ok">Ativo</span>
   VARIANTES: pill-ok, pill-warn, pill-danger, pill-info, pill-neutral, pill-brand
------------------------------------------------------------ */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 9px; border-radius: var(--r-pill);
  font-family: var(--font-sans); font-size: 11px; font-weight: 500;
  line-height: 18px;
}
.pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill.ok       { background: var(--success-bg); color: var(--success); }
.pill.warn     { background: var(--warning-bg); color: #B45309; }
.pill.danger   { background: var(--danger-bg);  color: var(--danger); }
.pill.info     { background: var(--info-bg);    color: var(--info); }
.pill.brand    { background: var(--brand-50);   color: var(--brand-600); }
.pill.neutral  { background: var(--n-100);      color: var(--n-700); }

/* contador numérico (sem dot) */
.badge-count {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 1px 7px; min-width: 18px;
  background: var(--brand-500); color: var(--n-0);
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  border-radius: var(--r-pill);
}
.badge-count.muted { background: var(--n-200); color: var(--n-700); }


/* ------------------------------------------------------------
   PANEL / CARD · superfície branca padrão
   USO: <div class="panel">…</div>
   COMBOS: .panel.is-muted (fundo n-50), .panel.is-bordered (sem sombra)
------------------------------------------------------------ */
.panel {
  background: var(--bg-surface); border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--s-5);
}
.panel.is-muted    { background: var(--n-50); box-shadow: none; border: 1px solid var(--n-200); }
.panel.is-bordered { box-shadow: none; border: 1px solid var(--n-200); }
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--s-4);
}
.panel-head h3 { margin: 0; font-size: 16px; font-weight: 600; color: var(--n-950); }


/* ------------------------------------------------------------
   SEGMENTED CONTROL · toggle de visualização
   USO: <div class="seg"><button class="on">7d</button><button>30d</button></div>
------------------------------------------------------------ */
.seg { display: inline-flex; background: var(--n-100); border-radius: var(--r-sm); padding: 3px; }
.seg button {
  background: transparent; border: 0; padding: 5px 12px;
  border-radius: 4px; font-size: 12px; font-weight: 500;
  font-family: inherit; color: var(--n-500); cursor: pointer;
}
.seg button.on {
  background: var(--n-0); color: var(--n-900);
  box-shadow: var(--shadow-sm);
}


/* ------------------------------------------------------------
   KPI CARD · número grande + label + trend
   USO:
     <div class="kpi">
       <span class="kpi-label"><i class="fas fa-..."></i> Label</span>
       <span class="kpi-value">128</span>
       <span class="kpi-trend up"><i class="fas fa-arrow-up"></i> 12% vs mês ant.</span>
     </div>
------------------------------------------------------------ */
.kpi {
  background: var(--bg-surface); border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--s-5);
  display: flex; flex-direction: column; gap: var(--s-2);
}
.kpi-label {
  display: flex; align-items: center; gap: var(--s-2);
  font-size: 12px; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--n-500);
}
.kpi-label i { color: var(--brand-500); font-size: 13px; }
.kpi-value {
  font-size: 36px; font-weight: 700; letter-spacing: -.02em;
  color: var(--n-950);
  font-family: var(--font-sans);
  font-feature-settings: 'tnum';
}
.kpi-value.mono { font-family: var(--font-mono); }
.kpi-trend {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
}
.kpi-trend.up   { color: var(--success); }
.kpi-trend.down { color: var(--danger); }
.kpi-trend .ms { color: var(--n-400); margin-left: 6px; font-weight: 400; }


/* ------------------------------------------------------------
   FORM FIELDS · label + input com ícone à esquerda
   USO:
     <div class="field">
       <label>Email</label>
       <div class="input-wrap">
         <i class="fas fa-envelope lead"></i>
         <input type="email" placeholder="..." />
       </div>
       <small class="help">Texto de ajuda</small>
     </div>
------------------------------------------------------------ */
.field { margin-bottom: var(--s-4); }
.field > label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--n-700); margin-bottom: 6px;
}
.field .input-wrap { position: relative; }
.field input, .field textarea, .field select {
  width: 100%; padding: 11px 14px; font-size: 14px;
  font-family: var(--font-sans); color: var(--n-900);
  background: var(--n-50);
  border: 1px solid var(--n-200); border-radius: var(--r-sm);
  transition: border-color .15s var(--ease), background .15s var(--ease), box-shadow .15s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; background: var(--n-0);
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(255,103,23,.15);
}
.field .input-wrap > input { padding-left: 40px; }
.field .input-wrap > i.lead {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--n-400); font-size: 13px; pointer-events: none;
}
.field .input-wrap > i.trail {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  color: var(--n-400); font-size: 13px; cursor: pointer;
}
.field .input-wrap > input.has-trail { padding-right: 40px; }
.field .help  { display: block; margin-top: 6px; font-size: 12px; color: var(--n-500); }
.field .error { display: block; margin-top: 6px; font-size: 12px; color: var(--danger); }
.field.is-error input { border-color: var(--danger); }
.field.is-error input:focus { box-shadow: 0 0 0 3px rgba(220,38,38,.15); }

/* checkbox + radio inline */
.check { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--n-700); cursor: pointer; }
.check input { appearance: none; -webkit-appearance: none; width: 16px; height: 16px;
  border-radius: 4px; border: 1px solid var(--n-300); background: var(--n-0); display: inline-grid; place-items: center;
  margin: 0; cursor: pointer; }
.check input:checked { background: var(--brand-500); border-color: var(--brand-500); }
.check input:checked::after { content: '✓'; color: white; font-size: 10px; font-weight: 700; }
.check input[type="radio"] { border-radius: 50%; }
.check input[type="radio"]:checked::after { content: ''; width: 6px; height: 6px; border-radius: 50%; background: white; }


/* ------------------------------------------------------------
   SIDEBAR NAV · barra lateral escura com itens e badges
   USO:
     <aside class="app-sidebar">
       <div class="nav-group">
         <div class="nav-group-title">Operação</div>
         <a class="nav-item active"><i class="fas fa-..."></i> Dashboard</a>
         <a class="nav-item"><i class="fas fa-..."></i> CRM <span class="badge-count">12</span></a>
       </div>
     </aside>
------------------------------------------------------------ */
.app-sidebar {
  background: var(--n-900); color: var(--n-300);
  display: flex; flex-direction: column;
  padding: var(--s-4) var(--s-3);
  min-width: 220px;
}
.app-sidebar .nav-group { margin-top: var(--s-4); }
.app-sidebar .nav-group-title {
  font-size: 10px; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--n-500);
  padding: 0 14px var(--s-2);
}
.app-sidebar .nav-item {
  display: flex; align-items: center; gap: var(--s-3);
  padding: 10px 14px; margin-bottom: 2px;
  color: var(--n-300); font-size: 14px; text-decoration: none;
  border-radius: var(--r-sm); cursor: pointer; position: relative;
}
.app-sidebar .nav-item i { width: 18px; color: var(--brand-400); }
.app-sidebar .nav-item:hover { background: rgba(255,255,255,.04); color: var(--n-0); }
.app-sidebar .nav-item.active { background: rgba(255,103,23,.14); color: var(--n-0); }
.app-sidebar .nav-item.active::before {
  content: ''; position: absolute; left: 0; top: 8px; bottom: 8px;
  width: 3px; background: var(--brand-500); border-radius: 0 3px 3px 0;
}
.app-sidebar .nav-item.active i { color: var(--brand-500); }
.app-sidebar .nav-item .badge-count { margin-left: auto; }


/* ------------------------------------------------------------
   KANBAN COLUMN + DEAL CARD
   USO: ver kanban-card.html
------------------------------------------------------------ */
.kanban-col {
  width: 280px; flex-shrink: 0;
  background: var(--n-100); border-radius: var(--r-md);
  display: flex; flex-direction: column;
}
.kanban-col-head {
  padding: 12px 14px;
  display: flex; align-items: center; justify-content: space-between;
}
.kanban-col-head .lbl {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--n-700);
}
.kanban-col-head .dot { width: 8px; height: 8px; border-radius: 50%; }
.kanban-col-body {
  padding: 0 10px 12px; display: flex; flex-direction: column; gap: 8px;
  overflow-y: auto;
}

.deal {
  background: var(--n-0); border-radius: var(--r-sm); padding: 12px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 8px;
  cursor: grab; position: relative;
}
.deal.has-whatsapp {
  box-shadow: var(--shadow-sm), inset 3px 0 0 var(--whatsapp);
  padding-left: 15px;
}
.deal .deal-name { font-size: 13px; font-weight: 600; color: var(--n-900); line-height: 1.3; }
.deal .deal-co   { font-size: 11px; color: var(--n-500); margin-top: 2px; }
.deal .deal-val  { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--n-900); }
.deal .deal-meta {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 8px; border-top: 1px dashed var(--n-200);
}
.deal .deal-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.deal .tag {
  font-size: 10px; padding: 1px 6px; border-radius: var(--r-pill);
  background: var(--n-100); color: var(--n-700); font-weight: 500;
}
.deal .tag.hot { background: var(--danger-bg); color: var(--danger); }
.deal .tag.new { background: var(--info-bg);   color: var(--info); }
.deal .tag.won { background: var(--success-bg); color: var(--success); }
.deal .progress { height: 3px; background: var(--n-100); border-radius: 2px; overflow: hidden; }
.deal .progress > i { display: block; height: 100%; background: var(--brand-500); }


/* ------------------------------------------------------------
   AVATAR · iniciais ou imagem, com status opcional
   USO: <span class="avatar">AM</span> ou <span class="avatar is-brand">AM</span>
------------------------------------------------------------ */
.avatar {
  display: inline-grid; place-items: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--n-200); color: var(--n-700);
  font-size: 12px; font-weight: 600;
  position: relative;
}
.avatar.is-brand { background: var(--brand-100); color: var(--brand-600); }
.avatar.is-success { background: var(--success-bg); color: var(--success); }
.avatar.sm { width: 24px; height: 24px; font-size: 10px; }
.avatar.lg { width: 48px; height: 48px; font-size: 16px; }
.avatar.is-online::after {
  content: ''; position: absolute; bottom: 0; right: 0;
  width: 10px; height: 10px; background: var(--success);
  border-radius: 50%; border: 2px solid var(--n-0);
}

/* stack de avatares sobrepostos */
.avatar-stack { display: inline-flex; }
.avatar-stack .avatar { border: 2px solid var(--n-0); margin-left: -8px; }
.avatar-stack .avatar:first-child { margin-left: 0; }


/* ------------------------------------------------------------
   CHAT BUBBLE
   USO: ver chat-bubble.html
------------------------------------------------------------ */
.msg { display: flex; gap: 8px; max-width: 70%; }
.msg.in  { align-self: flex-start; }
.msg.out { align-self: flex-end; flex-direction: row-reverse; }
.msg .bubble {
  background: var(--n-0); padding: 10px 14px;
  border-radius: 14px 14px 14px 4px;
  box-shadow: var(--shadow-sm);
  font-size: 13px; line-height: 1.45; color: var(--n-900);
}
.msg.out .bubble {
  background: var(--brand-500); color: var(--n-0);
  border-radius: 14px 14px 4px 14px;
  box-shadow: 0 1px 2px rgba(255,103,23,.25);
}
.msg .b-time {
  display: flex; align-items: center; justify-content: flex-end; gap: 4px;
  font-size: 10px; opacity: .65; margin-top: 4px;
  font-family: var(--font-mono);
}
.msg.out .b-time { color: rgba(255,255,255,.9); opacity: .9; }
.msg .reply-quote {
  background: rgba(0,0,0,.04); border-left: 3px solid var(--brand-500);
  padding: 6px 10px; border-radius: 4px; margin-bottom: 6px;
  font-size: 11px; color: var(--n-500);
}
.msg.out .reply-quote {
  background: rgba(255,255,255,.15); border-left-color: rgba(255,255,255,.7);
  color: rgba(255,255,255,.9);
}
.msg .reply-quote strong { display: block; color: var(--brand-500); font-size: 11px; margin-bottom: 2px; }
.msg.out .reply-quote strong { color: var(--n-0); }


/* ------------------------------------------------------------
   TABLE · estilizada e densa
   USO: <table class="table">…</table>
------------------------------------------------------------ */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table thead th {
  text-align: left; padding: 10px 12px;
  font-size: 11px; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--n-500);
  border-bottom: 1px solid var(--n-200); background: var(--n-50);
}
.table tbody td { padding: 12px; border-bottom: 1px solid var(--n-100); color: var(--n-900); }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--n-50); }


/* ------------------------------------------------------------
   UTILITY MONO
------------------------------------------------------------ */
.mono { font-family: var(--font-mono); font-feature-settings: 'tnum'; }