/* =========================================================
   UPLINK — Central de Franquias IPTV
   Tokens + componentes compartilhados (login, painel, admin)
   Direção: tech/utility escuro — grafite azulado, acento
   verde-sinal único, mono para dados.
   ========================================================= */

:root {
  /* superfícies */
  --bg:        oklch(15% 0.015 255);
  --surface:   oklch(19% 0.016 255);
  --surface-2: oklch(23% 0.018 255);
  --fg:        oklch(93% 0.006 250);
  --muted:     oklch(67% 0.02 250);
  --border:        oklch(100% 0 0 / 0.09);
  --border-strong: oklch(100% 0 0 / 0.18);

  /* ação + semânticos */
  --accent:     oklch(78% 0.17 160);
  --accent-ink: oklch(18% 0.05 160);
  --success:    oklch(74% 0.16 155);
  --warn:       oklch(80% 0.14 85);
  --danger:     oklch(66% 0.19 25);
  --info:       oklch(75% 0.12 220);

  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Cascadia Code', 'JetBrains Mono', ui-monospace, Consolas, monospace;

  --radius: 10px;
  --radius-sm: 7px;
}

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

html, body {
  background: var(--bg);
  color: var(--fg);
  font: 400 15px/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
}

::selection { background: oklch(78% 0.17 160 / 0.28); }

a { color: var(--fg); }

/* ---------- tipografia utilitária ---------- */
.h1 { font-size: 26px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.2; }
.h2 { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.eyebrow {
  font: 600 11px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
}
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* ---------- wordmark ---------- */
.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  font: 700 17px/1 var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--fg);
  text-decoration: none;
}
.wordmark .dot {
  width: 9px; height: 9px;
  border-radius: 2px;
  background: var(--accent);
  transform: translateY(-1px);
}
.wordmark small {
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- shell do app (sidebar + main) ---------- */
.app {
  display: grid;
  grid-template-columns: 236px 1fr;
  min-height: 100vh;
}
.sidebar {
  border-right: 1px solid var(--border);
  background: var(--surface);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  border: 0;
  background: transparent;
  color: var(--muted);
  font: 500 14px/1 var(--font-body);
  letter-spacing: 0.02em;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background 0.12s, color 0.12s;
}
.nav-item svg { width: 17px; height: 17px; flex: none; }
.nav-item:hover { background: var(--surface-2); color: var(--fg); }
.nav-item.active {
  background: var(--surface-2);
  color: var(--accent);
}
.sidebar .spacer { flex: 1; }
.sidebar-user {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.sidebar-user .avatar {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  font: 600 12px/1 var(--font-mono);
  text-transform: uppercase;
}

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
}
.content { padding: 26px 28px 60px; display: grid; gap: 22px; align-content: start; }

/* ---------- cartões e módulos ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: grid;
  gap: 6px;
}
.stat .value {
  font: 600 26px/1.1 var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* ---------- formulários ---------- */
.field { display: grid; gap: 6px; }
.field > label {
  font: 600 11px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.field .hint { font-size: 12px; color: var(--muted); }
input[type="text"], input[type="password"], input[type="search"],
input[type="url"], input[type="number"], select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--fg);
  font: 400 14px/1.4 var(--font-body);
  padding: 10px 12px;
  min-height: 44px;
  outline: none;
  transition: border-color 0.12s;
}
textarea { resize: vertical; min-height: 70px; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
input.mono, textarea.mono { font-family: var(--font-mono); font-size: 13px; }
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 24 24' fill='none' stroke='%23a8adba' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--fg);
  font: 600 13.5px/1 var(--font-body);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.08s, background 0.12s, border-color 0.12s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { border-color: oklch(100% 0 0 / 0.28); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.45; cursor: default; pointer-events: none; }
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--accent);
  border-color: transparent;
  color: var(--accent-ink);
}
.btn-primary:hover { background: oklch(83% 0.17 160); border-color: transparent; }

.btn-danger {
  background: transparent;
  border-color: oklch(66% 0.19 25 / 0.45);
  color: var(--danger);
}
.btn-danger:hover { background: oklch(66% 0.19 25 / 0.12); }

.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--fg); border-color: var(--border-strong); }

.btn-sm { min-height: 34px; padding: 0 12px; font-size: 12.5px; }

/* ---------- tabelas ---------- */
.table-wrap { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
table.data th {
  font: 600 11px/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}
table.data td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}
table.data td.mono { font-family: var(--font-mono); font-size: 12.5px; }
table.data tr:last-child td { border-bottom: 0; }
table.data .row-actions { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }

/* ---------- badges / pills ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font: 600 11px/1.4 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  white-space: nowrap;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill-ok     { color: var(--success); border-color: oklch(74% 0.16 155 / 0.4); background: oklch(74% 0.16 155 / 0.08); }
.pill-warn   { color: var(--warn);    border-color: oklch(80% 0.14 85 / 0.4);  background: oklch(80% 0.14 85 / 0.08); }
.pill-danger { color: var(--danger);  border-color: oklch(66% 0.19 25 / 0.4);  background: oklch(66% 0.19 25 / 0.08); }
.pill-info   { color: var(--info);    border-color: oklch(75% 0.12 220 / 0.4); background: oklch(75% 0.12 220 / 0.08); }

/* ---------- alertas inline ---------- */
.notice {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--muted);
  background: var(--surface-2);
}
.notice.warn   { border-color: oklch(80% 0.14 85 / 0.4);  color: var(--warn); background: oklch(80% 0.14 85 / 0.07); }
.notice.danger { border-color: oklch(66% 0.19 25 / 0.4);  color: var(--danger); background: oklch(66% 0.19 25 / 0.07); }
.notice.ok     { border-color: oklch(74% 0.16 155 / 0.4); color: var(--success); background: oklch(74% 0.16 155 / 0.07); }

/* ---------- code / credenciais ---------- */
.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 16px;
  font-size: 13.5px;
  align-items: baseline;
}
.kv dt {
  font: 600 11px/1.6 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.kv dd { font-family: var(--font-mono); font-size: 13px; word-break: break-all; }

/* ---------- toasts ---------- */
.up-toasts {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: grid;
  gap: 8px;
  z-index: 999;
  max-width: min(360px, calc(100vw - 40px));
}
.up-toast {
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13.5px;
  box-shadow: 0 12px 32px oklch(0% 0 0 / 0.45);
  animation: toast-in 0.18s ease-out;
}
.up-toast.ok { border-color: oklch(74% 0.16 155 / 0.5); }
.up-toast.err { border-color: oklch(66% 0.19 25 / 0.55); }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: oklch(0% 0 0 / 0.55);
  display: none;
  place-items: center;
  z-index: 500;
  padding: 20px;
}
.modal-backdrop.open { display: grid; }
.modal {
  width: min(480px, 100%);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 22px;
  display: grid;
  gap: 16px;
  box-shadow: 0 24px 60px oklch(0% 0 0 / 0.5);
}
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; }

/* ---------- estados vazios ---------- */
.empty {
  padding: 34px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;
  display: grid;
  gap: 6px;
  justify-items: center;
}
.empty svg { width: 26px; height: 26px; opacity: 0.6; }

/* ---------- responsivo ---------- */
@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: sticky;
    height: auto;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    z-index: 30;
    overflow-x: auto;
  }
  .sidebar nav { flex-direction: row; gap: 4px; }
  .nav-item { white-space: nowrap; padding: 9px 10px; }
  .nav-item span.label { display: none; }
  .sidebar .spacer { display: none; }
  .sidebar-user { border-top: 0; padding-top: 0; margin-left: auto; }
  .sidebar-user .who { display: none; }
  .topbar { padding: 12px 16px; }
  .content { padding: 18px 16px 60px; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 430px) {
  .h1 { font-size: 22px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat .value { font-size: 22px; }
  .card { padding: 16px; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dd { margin-bottom: 8px; }
}