/* ============================================ */
/*  BUGATTI CRM — Design System                 */
/*  Paleta: #000 canvas, branco, tracking alto  */
/* ============================================ */

:root {
  --canvas: #000000;
  --surface-soft: #0d0d0d;
  --surface-card: #141414;
  --surface-elevated: #1f1f1f;
  --hairline: #262626;
  --hairline-strong: #3a3a3a;
  --ink: #ffffff;
  --body: #cccccc;
  --body-strong: #e6e6e6;
  --muted: #999999;
  --muted-soft: #666666;
  --link: #c3d9f3;
  --warning: #d4a017;
  --success: #5fa657;
  --danger: #c0392b;

  --tracking-display: 4px;
  --tracking-label: 2.5px;
  --tracking-nav: 2px;

  --estagio-0: #3b82f6;
  --estagio-1: #8b5cf6;
  --estagio-2: #06b6d4;
  --estagio-3: #f59e0b;
  --estagio-4: #f97316;
  --estagio-5: #22c55e;
  --estagio-6: #ef4444;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--canvas);
  color: var(--body);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ── TIPOGRAFIA ── */
h1, h2, h3, h4, h5 {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.2;
}
h1 { font-size: 32px; letter-spacing: 3px; }
h2 { font-size: 24px; letter-spacing: 2.5px; }
h3 { font-size: 20px; letter-spacing: 2px; }
h4 { font-size: 16px; letter-spacing: 1.5px; }

a { color: var(--link); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }

label {
  display: block;
  font-size: 11px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

/* ── NAVBAR ── */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  border-bottom: 1px solid var(--hairline);
  background: var(--canvas);
  height: 64px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.navbar-brand .brand-icon {
  font-size: 28px;
  line-height: 1;
}
.navbar-brand span {
  font-size: 14px;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 400;
}
.navbar-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}
.navbar-links a {
  font-size: 12px;
  letter-spacing: var(--tracking-nav);
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.navbar-links a:hover, .navbar-links a.active {
  color: var(--ink);
}
.navbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: var(--tracking-nav);
  text-transform: uppercase;
  color: var(--muted);
}

/* ── CONTAINER ── */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px;
}

/* ── CARDS ── */
.card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  padding: 24px;
  margin-bottom: 16px;
}
.card h3 {
  margin-bottom: 16px;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

/* ── FORMULÁRIOS ── */
.form-group {
  margin-bottom: 20px;
}
.form-control {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--hairline-strong);
  color: var(--ink);
  font-size: 16px;
  font-family: inherit;
  padding: 12px 0;
  outline: none;
  transition: border-color 0.2s;
}
.form-control:focus {
  border-bottom-color: var(--ink);
}
.form-control::placeholder {
  color: var(--muted-soft);
  font-size: 14px;
}
textarea.form-control {
  min-height: 80px;
  resize: vertical;
  border: 1px solid var(--hairline-strong);
  padding: 12px;
  border-radius: 0;
}
textarea.form-control:focus {
  border-color: var(--ink);
}
select.form-control {
  appearance: none;
  cursor: pointer;
  background: transparent;
  color: var(--ink);
  border-bottom: 1px solid var(--hairline-strong);
}
select.form-control option {
  background: var(--surface-card);
  color: var(--ink);
}

/* ── BOTÕES ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 9999px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  line-height: 1;
}
.btn:hover {
  background: var(--ink);
  color: var(--canvas);
}
.btn-sm {
  padding: 8px 20px;
  font-size: 12px;
}
.btn-danger {
  border-color: var(--danger);
  color: var(--danger);
}
.btn-danger:hover {
  background: var(--danger);
  color: var(--ink);
}
.btn-success {
  border-color: var(--success);
  color: var(--success);
}
.btn-success:hover {
  background: var(--success);
  color: var(--ink);
}

/* ── TABELAS ── */
.table {
  width: 100%;
  border-collapse: collapse;
}
.table th {
  font-size: 11px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--muted);
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--hairline);
  font-weight: 400;
}
.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline);
  color: var(--body);
  font-size: 14px;
}
.table tr:hover td {
  background: var(--surface-elevated);
}

/* ── STATUS BADGES ── */
.status-badge {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border: 1px solid;
  border-radius: 9999px;
  font-weight: 500;
}
.status-Novo\ Lead { border-color: var(--estagio-0); color: var(--estagio-0); }
.status-Contato\ Realizado { border-color: var(--estagio-1); color: var(--estagio-1); }
.status-Qualificado { border-color: var(--estagio-2); color: var(--estagio-2); }
.status-Proposta\ Enviada { border-color: var(--estagio-3); color: var(--estagio-3); }
.status-Negociação { border-color: var(--estagio-4); color: var(--estagio-4); }
.status-Fechado\ \(Ganho\) { border-color: var(--estagio-5); color: var(--estagio-5); }
.status-Fechado\ \(Perdido\) { border-color: var(--estagio-6); color: var(--estagio-6); }

/* ── KANBAN ── */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 24px;
}
.kanban-column {
  background: var(--surface-soft);
  border: 1px solid var(--hairline);
  min-height: 400px;
  display: flex;
  flex-direction: column;
}
.kanban-column-header {
  padding: 16px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.kanban-column-header h4 {
  font-size: 13px;
  letter-spacing: 2px;
  margin: 0;
}
.kanban-count {
  font-size: 12px;
  color: var(--muted);
  font-family: 'Inter', monospace;
}
.kanban-body {
  padding: 12px;
  flex: 1;
  min-height: 200px;
}
.kanban-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  padding: 14px;
  margin-bottom: 10px;
  cursor: grab;
  transition: all 0.2s;
  position: relative;
}
.kanban-card:hover {
  border-color: var(--muted-soft);
  background: var(--surface-elevated);
}
.kanban-card:active {
  cursor: grabbing;
}
.kanban-card-title {
  font-size: 14px;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 4px;
}
.kanban-card-subtitle {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.kanban-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: var(--muted-soft);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ── INTERAÇÕES ── */
.interacao-item {
  padding: 16px;
  border-left: 2px solid var(--hairline-strong);
  margin-bottom: 12px;
  position: relative;
}
.interacao-item::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--hairline-strong);
  border-radius: 50%;
  position: absolute;
  left: -5px;
  top: 20px;
}
.interacao-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
}
.interacao-texto {
  color: var(--body);
  font-size: 14px;
  line-height: 1.6;
}

/* ── LOGIN ── */
.login-page {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
}
.login-box {
  width: 100%;
  max-width: 420px;
  margin: 20px;
}
.login-logo {
  text-align: center;
  margin-bottom: 48px;
}
.login-logo .brand-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 12px;
}
.login-logo h1 {
  font-size: 24px;
  letter-spacing: 6px;
}
.login-logo p {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 8px;
}

/* ── ALERTAS ── */
.alert {
  padding: 12px 16px;
  margin-bottom: 16px;
  border: 1px solid;
  font-size: 13px;
  letter-spacing: 1px;
}
.alert-error {
  border-color: var(--danger);
  color: var(--danger);
  background: rgba(192, 57, 43, 0.05);
}
.alert-success {
  border-color: var(--success);
  color: var(--success);
  background: rgba(95, 166, 87, 0.05);
}

/* ── HEADER DE PÁGINA ── */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hairline);
}
.page-header h1 {
  margin: 0;
}

/* ── GRID INFO ── */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 32px;
}
.info-item {
  margin-bottom: 8px;
}
.info-item .info-label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.info-item .info-value {
  font-size: 16px;
  color: var(--ink);
}

/* ── UTILS ── */
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.text-center { text-align: center; }
.text-muted { color: var(--muted); font-size: 12px; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--canvas); }
::-webkit-scrollbar-thumb { background: var(--hairline-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted-soft); }

/* ── RESPONSIVO ── */
@media (max-width: 768px) {
  .container { padding: 20px; }
  .navbar { padding: 12px 20px; }
  .kanban-board { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
  .info-grid { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 16px; }
}
