/* ============================================================
   Painel MikroTik — estilo Dasher (paleta "Minimals")
   Primário #00A76F · Public Sans · cards 16px com sombra suave
   ============================================================ */

:root {
  --primary: #00a76f;
  --primary-dark: #007d53;
  --primary-tint: rgba(0, 167, 111, 0.08);
  --info: #00b8d9;
  --success: #22c55e;
  --warning: #ffab00;
  --danger: #ff5630;

  --bg: #f4f6f8;         /* fundo da área de conteúdo */
  --surface: #ffffff;    /* cards, sidebar, topbar */
  --surface-2: #f9fafb;  /* cabeçalhos de tabela, hovers */
  --text: #1c252e;
  --muted: #637381;
  --faint: #919eab;
  --border: rgba(145, 158, 171, 0.2);
  --shadow: 0 12px 24px -4px rgba(145, 158, 171, 0.16);
  --shadow-sm: 0 2px 8px rgba(145, 158, 171, 0.12);

  --radius: 16px;
  --radius-sm: 8px;
  --sidebar-w: 264px;
}

:root[data-theme="dark"] {
  --primary-tint: rgba(0, 167, 111, 0.16);
  --bg: #141a21;
  --surface: #1c252e;
  --surface-2: #212b36;
  --text: #f4f6f8;
  --muted: #919eab;
  --faint: #637381;
  --border: rgba(145, 158, 171, 0.24);
  --shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --primary-tint: rgba(0, 167, 111, 0.16);
    --bg: #141a21;
    --surface: #1c252e;
    --surface-2: #212b36;
    --text: #f4f6f8;
    --muted: #919eab;
    --faint: #637381;
    --border: rgba(145, 158, 171, 0.24);
    --shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }

.ic { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.75;
  stroke-linecap: round; stroke-linejoin: round; }

.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-tint); display: inline-block; }

button { font-family: inherit; cursor: pointer; }

/* ---------- botões ---------- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  border: none; background: var(--primary); color: #fff;
  font-weight: 600; font-size: 14px; padding: 9px 18px; border-radius: var(--radius-sm);
  box-shadow: 0 8px 16px 0 rgba(0, 167, 111, 0.24); transition: background 0.15s;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:disabled { opacity: 0.5; cursor: default; box-shadow: none; }
.btn-primary .ic { width: 18px; height: 18px; }

.icon-btn {
  display: grid; place-items: center; width: 38px; height: 38px;
  border: none; background: transparent; color: var(--muted); border-radius: var(--radius-sm);
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }

/* ---------- login ---------- */
.login { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.auth-card { width: min(380px, 100%); display: grid; gap: 16px; }
.auth-brand { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.login label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; color: var(--muted); }
.login input {
  font: inherit; padding: 11px 13px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
.login input:focus { outline: none; border-color: var(--primary); }
.error { color: var(--danger); font-size: 13px; margin: 0; min-height: 1em; font-weight: 500; }

/* ---------- card genérico ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px;
}

/* ---------- layout: sidebar + main ---------- */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w); flex: none; background: var(--surface);
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; padding: 20px 16px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 16px;
  padding: 8px 10px 20px; }
.side-nav { display: grid; gap: 4px; }
.side-nav button, .side-logout {
  display: flex; align-items: center; gap: 12px; width: 100%;
  border: none; background: transparent; color: var(--muted);
  font-size: 14px; font-weight: 600; padding: 11px 12px; border-radius: var(--radius-sm);
  text-align: left; transition: background 0.12s, color 0.12s;
}
.side-nav button:hover { background: var(--surface-2); color: var(--text); }
.side-nav button.active { background: var(--primary-tint); color: var(--primary); }
.side-nav button.active .ic { color: var(--primary); }
.side-foot { margin-top: auto; }
.side-logout { color: var(--muted); }
.side-logout:hover { background: var(--surface-2); color: var(--danger); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex; align-items: center; gap: 12px;
  height: 64px; padding: 0 24px; background: var(--surface);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5;
}
.grow { flex: 1; }
#router-select {
  font: inherit; font-weight: 600; padding: 8px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text); max-width: 260px;
}
#router-select:focus { outline: none; border-color: var(--primary); }

.content { padding: 24px; max-width: 1080px; width: 100%; margin: 0 auto; }

/* ---------- badge de status ---------- */
.badge {
  font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 8px;
  background: var(--surface-2); color: var(--muted);
}
.badge.up { background: rgba(34, 197, 94, 0.16); color: var(--success); }
.badge.down { background: rgba(255, 86, 48, 0.16); color: var(--danger); }

/* ---------- chat ---------- */
.chat-card { padding: 0; display: flex; flex-direction: column; height: calc(100vh - 64px - 48px); }
#messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.msg { padding: 12px 16px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface);
  max-width: 90%; }
.msg.user { background: var(--primary-tint); border-color: transparent; align-self: flex-end; }
.msg .who { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--faint); margin-bottom: 5px; }
.msg pre, .approval pre {
  background: var(--surface-2); padding: 12px; border-radius: var(--radius-sm);
  overflow-x: auto; font-size: 13px; margin: 8px 0 0;
}
.thinking { font-size: 13px; color: var(--muted); font-style: italic;
  border-left: 3px solid var(--border); padding-left: 12px; white-space: pre-wrap; }
.tool { font-size: 12.5px; font-family: ui-monospace, "SF Mono", monospace; color: var(--muted);
  border-left: 3px solid var(--primary); padding-left: 12px; }
.tool.bad { color: var(--danger); border-color: var(--danger); }

.approval { border: 1px solid var(--primary); border-radius: 12px; padding: 16px; background: var(--surface);
  box-shadow: var(--shadow-sm); }
.approval h3 { margin: 0 0 4px; font-size: 14px; color: var(--primary); }
.approval .reason { color: var(--muted); font-size: 13px; margin: 0 0 12px; }
.approval .actions { display: flex; gap: 8px; }
.approval button { border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font-weight: 600; padding: 8px 16px; border-radius: var(--radius-sm); }
.approval button.yes { border-color: var(--primary); color: var(--primary); }
.approval button.yes:hover { background: var(--primary); color: #fff; }
.approval button.no { border-color: var(--danger); color: var(--danger); }
.approval button.no:hover { background: var(--danger); color: #fff; }
.approval.resolved { opacity: 0.6; }

#chat-form { display: flex; gap: 10px; align-items: flex-end; padding: 16px 20px;
  border-top: 1px solid var(--border); }
#chat-input {
  flex: 1; font: inherit; padding: 11px 14px; resize: none;
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--text);
}
#chat-input:focus { outline: none; border-color: var(--primary); }

/* ---------- cadastro de router ---------- */
.router-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
.router-form input {
  font: inherit; padding: 10px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
.router-form input:focus { outline: none; border-color: var(--primary); }
.router-form input[name="apiPort"] { width: 92px; }
.router-form input[name="name"], .router-form input[name="apiUser"] { flex: 1; min-width: 130px; }

a.download, a.inline {
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none; font-size: 13px; font-weight: 600;
  color: var(--primary);
}
a.download { border: 1px solid var(--primary); border-radius: var(--radius-sm); padding: 6px 12px; }
a.download:hover { background: var(--primary); color: #fff; }
button.del { font-size: 13px; font-weight: 600; padding: 6px 12px; border: 1px solid var(--danger);
  color: var(--danger); background: transparent; border-radius: var(--radius-sm); }
button.del:hover { background: var(--danger); color: #fff; }

/* ---------- tabelas e títulos ---------- */
h2 { font-size: 16px; font-weight: 700; margin: 24px 0 12px; }
h2:first-child { margin-top: 0; }
.stat { color: var(--muted); font-size: 13px; }
.stat strong { color: var(--text); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); box-shadow: var(--shadow); margin-bottom: 22px; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { background: var(--surface-2); color: var(--muted); font-weight: 700; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.03em; }
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-2); }

/* ---------- responsivo ---------- */
@media (max-width: 720px) {
  :root { --sidebar-w: 72px; }
  .brand-name, .side-nav span, .side-logout span { display: none; }
  .side-nav button, .side-logout { justify-content: center; }
  .content { padding: 16px; }
}