/* =====================================================================
   SUAID — Sistema visual / Design tokens
   ---------------------------------------------------------------------
   COR-MÃE (single source of truth)
   Para recolorir TODO o sistema, mude apenas estes 3 números abaixo.
   Tudo (botões, links, gráficos, estados, tints) é derivado deles via oklch.

       --brand-h  = matiz   (0–360).  Ex: 296 roxo · 250 azul · 150 verde · 20 coral · 75 âmbar
       --brand-c  = croma   (saturação, ~0.10–0.18)
       --brand-l  = luz     (do tom principal, ~0.50–0.60)

   Os neutros também herdam um leve toque do matiz da marca para coesão.
   ===================================================================== */

:root {
  /* ---- COR-MÃE — mude aqui ---- */
  --brand-h: 296;
  --brand-c: 0.135;
  --brand-l: 0.55;

  /* ---- Escala da marca, derivada da cor-mãe ---- */
  --brand:      oklch(var(--brand-l) var(--brand-c) var(--brand-h));
  --brand-700:  oklch(0.44 calc(var(--brand-c) * 0.95) var(--brand-h));
  --brand-600:  oklch(0.50 var(--brand-c) var(--brand-h));
  --brand-500:  var(--brand);
  --brand-400:  oklch(0.66 calc(var(--brand-c) * 0.9) var(--brand-h));
  --brand-300:  oklch(0.80 calc(var(--brand-c) * 0.55) var(--brand-h));
  --brand-200:  oklch(0.90 calc(var(--brand-c) * 0.35) var(--brand-h));
  --brand-100:  oklch(0.95 calc(var(--brand-c) * 0.22) var(--brand-h));
  --brand-50:   oklch(0.975 calc(var(--brand-c) * 0.12) var(--brand-h));
  --brand-contrast: oklch(0.99 0.01 var(--brand-h));

  /* ---- Neutros (leve toque do matiz da marca) ---- */
  --n-0:   oklch(1    0     var(--brand-h));
  --n-25:  oklch(0.992 0.002 var(--brand-h));
  --n-50:  oklch(0.982 0.003 var(--brand-h));
  --n-100: oklch(0.965 0.004 var(--brand-h));
  --n-150: oklch(0.945 0.005 var(--brand-h));
  --n-200: oklch(0.922 0.006 var(--brand-h));
  --n-300: oklch(0.875 0.007 var(--brand-h));
  --n-400: oklch(0.715 0.008 var(--brand-h));
  --n-500: oklch(0.595 0.009 var(--brand-h));
  --n-600: oklch(0.495 0.010 var(--brand-h));
  --n-700: oklch(0.398 0.011 var(--brand-h));
  --n-800: oklch(0.295 0.012 var(--brand-h));
  --n-900: oklch(0.215 0.013 var(--brand-h));
  --n-950: oklch(0.165 0.014 var(--brand-h));

  /* ---- Estados semânticos (matiz fixo, independem da marca) ---- */
  --ok:    oklch(0.62 0.13 155);
  --ok-bg: oklch(0.95 0.04 155);
  --warn:    oklch(0.74 0.13 75);
  --warn-bg: oklch(0.95 0.05 80);
  --danger:    oklch(0.58 0.18 25);
  --danger-bg: oklch(0.95 0.05 25);
  --info:    oklch(0.60 0.12 240);
  --info-bg: oklch(0.95 0.04 240);
  --whats:    oklch(0.62 0.14 150);   /* WhatsApp green */
  --whats-bg: oklch(0.95 0.05 150);

  /* ---- Aliases de papel ---- */
  --bg:        var(--n-50);
  --surface:   var(--n-0);
  --surface-2: var(--n-50);
  --border:    var(--n-200);
  --border-2:  var(--n-300);
  --text:      var(--n-900);
  --text-2:    var(--n-600);
  --text-3:    var(--n-500);

  /* ---- Tipografia ---- */
  --font: "Hanken Grotesk", ui-sans-serif, system-ui, sans-serif;
  --fs-xs: 12px;
  --fs-sm: 13px;
  --fs-base: 14px;
  --fs-md: 15px;
  --fs-lg: 17px;
  --fs-xl: 20px;
  --fs-2xl: 25px;
  --fs-3xl: 32px;
  --fs-4xl: 42px;

  /* ---- Espaço / raio / sombra ---- */
  --r-sm: 7px;
  --r: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-full: 999px;
  --sh-sm: 0 1px 2px oklch(0.2 0.02 var(--brand-h) / 0.06);
  --sh: 0 1px 3px oklch(0.2 0.02 var(--brand-h) / 0.08), 0 1px 2px oklch(0.2 0.02 var(--brand-h) / 0.05);
  --sh-md: 0 4px 12px oklch(0.2 0.02 var(--brand-h) / 0.08), 0 2px 4px oklch(0.2 0.02 var(--brand-h) / 0.05);
  --sh-lg: 0 12px 32px oklch(0.2 0.02 var(--brand-h) / 0.12), 0 4px 8px oklch(0.2 0.02 var(--brand-h) / 0.06);
  --sh-xl: 0 24px 60px oklch(0.2 0.02 var(--brand-h) / 0.18);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  font-size: var(--fs-base);
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; color: var(--text); }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--brand-200); }

/* ---- Scrollbar enxuta ---- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--n-300); border-radius: 99px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--n-400); background-clip: content-box; }
::-webkit-scrollbar-track { background: transparent; }

/* =====================================================================
   COMPONENTES COMPARTILHADOS
   ===================================================================== */

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 38px; padding: 0 16px; border-radius: var(--r);
  font-size: var(--fs-base); font-weight: 600; letter-spacing: -0.01em;
  border: 1px solid transparent; background: var(--surface); color: var(--text);
  cursor: pointer; white-space: nowrap; transition: all .14s ease; user-select: none;
}
.btn svg { width: 17px; height: 17px; }
.btn:active { transform: translateY(0.5px); }
.btn-primary { background: var(--brand-600); color: var(--brand-contrast); box-shadow: var(--sh-sm); }
.btn-primary:hover { background: var(--brand-700); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--n-100); color: var(--text); }
.btn-outline { background: var(--surface); border-color: var(--border-2); color: var(--text); box-shadow: var(--sh-sm); }
.btn-outline:hover { background: var(--n-50); border-color: var(--n-400); }
.btn-sm { height: 32px; padding: 0 12px; font-size: var(--fs-sm); }
.btn-lg { height: 46px; padding: 0 22px; font-size: var(--fs-md); }
.btn-icon { width: 38px; padding: 0; }
.btn-icon.btn-sm { width: 32px; }
.btn-danger { background: var(--danger); color: white; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Inputs */
.field { display: flex; flex-direction: column; gap: 6px; }
.field > label { font-size: var(--fs-sm); font-weight: 600; color: var(--text-2); }
.input, .select, .textarea {
  height: 40px; padding: 0 12px; border-radius: var(--r-sm);
  border: 1px solid var(--border-2); background: var(--surface); color: var(--text);
  font-size: var(--fs-base); transition: border-color .14s, box-shadow .14s; width: 100%;
}
.textarea { height: auto; padding: 10px 12px; resize: vertical; min-height: 76px; line-height: 1.5; }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--brand-500);
  box-shadow: 0 0 0 3px var(--brand-100);
}
.input::placeholder, .textarea::placeholder { color: var(--n-400); }
.select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 34px;
}

/* Cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--sh-sm); }
.card-pad { padding: 20px; }

/* Badges / pills */
.badge {
  display: inline-flex; align-items: center; gap: 5px; height: 23px; padding: 0 9px;
  border-radius: var(--r-full); font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.01em;
  background: var(--n-100); color: var(--text-2);
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-brand  { background: var(--brand-50); color: var(--brand-700); }
.badge-ok     { background: var(--ok-bg); color: var(--ok); }
.badge-warn   { background: var(--warn-bg); color: oklch(0.52 0.12 70); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info   { background: var(--info-bg); color: var(--info); }
.badge-whats  { background: var(--whats-bg); color: var(--whats); }

/* Avatar */
.avatar {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--brand-100); color: var(--brand-700);
  font-weight: 700; flex-shrink: 0; overflow: hidden; letter-spacing: -0.02em;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* Utilidades */
.muted { color: var(--text-3); }
.row { display: flex; align-items: center; }
.col { display: flex; flex-direction: column; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; }
.spacer { flex: 1; }
.tnum { font-variant-numeric: tabular-nums; }
.divider { height: 1px; background: var(--border); border: 0; }

/* Toggle switch */
.switch { position: relative; width: 38px; height: 22px; flex-shrink: 0; cursor: pointer; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track { position: absolute; inset: 0; background: var(--n-300); border-radius: 99px; transition: .18s; }
.switch .track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; background: white; border-radius: 50%; transition: .18s; box-shadow: var(--sh-sm); }
.switch input:checked + .track { background: var(--brand-600); }
.switch input:checked + .track::after { transform: translateX(16px); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: oklch(0.2 0.02 var(--brand-h) / 0.45);
  backdrop-filter: blur(2px); display: flex; align-items: center; justify-content: center;
  z-index: 100; padding: 24px; opacity: 0; pointer-events: none; transition: opacity .18s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--surface); border-radius: var(--r-xl); box-shadow: var(--sh-xl);
  width: 100%; max-width: 520px; max-height: 90vh; overflow: auto;
  transform: translateY(8px) scale(.99); transition: transform .18s;
}
.modal-overlay.open .modal { transform: none; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 20px 22px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--surface); }
.modal-head h3 { font-size: var(--fs-xl); }
.modal-body { padding: 22px; display: flex; flex-direction: column; gap: 16px; }
.modal-foot { display: flex; gap: 10px; justify-content: flex-end; padding: 16px 22px; border-top: 1px solid var(--border); }

/* Toast */
.toast-wrap { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  display: flex; align-items: center; gap: 10px; background: var(--n-900); color: var(--n-50);
  padding: 11px 16px; border-radius: var(--r); font-size: var(--fs-base); font-weight: 500;
  box-shadow: var(--sh-lg); animation: toastIn .25s ease; max-width: 90vw;
}
.toast svg { width: 18px; height: 18px; color: var(--ok); flex-shrink: 0; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } }

/* Animations helper */
@keyframes fadeUp { from { opacity: 0; transform: translateY(6px); } }
.fade-up { animation: fadeUp .22s ease both; }
