:root {
  --bg: #f4f5f8;
  --surface: #ffffff;
  --surface-2: #f8f9fb;
  --border: #e3e6ec;
  --text: #171a21;
  --muted: #677085;
  --side: #12151d;
  --side-text: #aab1c2;
  --accent: #ff5a36;
  --accent-ink: #ffffff;
  --accent-soft: #fff0ec;
  --ok: #16a36a;  --ok-soft: #e6f6ef;
  --warn: #c98100; --warn-soft: #fdf4e1;
  --err: #d93d3d; --err-soft: #fcebeb;
  --info: #2f6fe4; --info-soft: #e9f0fd;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05);
  font-family: "Albert Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1016; --surface: #161922; --surface-2: #1b1f2a; --border: #272c39;
    --text: #e8eaf0; --muted: #8d95a8; --side: #0a0c11;
    --accent-soft: #3a1c15; --ok-soft: #10291f; --warn-soft: #2e2410; --err-soft: #331617; --info-soft: #14213b;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.5; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0; }
h2 { font-size: 1.05rem; font-weight: 600; }
.ico { width: 18px; height: 18px; flex: none; }

/* ---------- estrutura ---------- */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: var(--side); color: var(--side-text); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; gap: 10px; align-items: center; color: #fff; font-weight: 700; font-size: 1.1rem; padding: 22px 20px; }
.brand .ico { color: var(--accent); width: 24px; height: 24px; }
.sidebar nav { flex: 1; padding: 6px 10px; overflow-y: auto; }
.nav-title { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; padding: 14px 10px 6px; opacity: .6; }
.nav-link { display: flex; gap: 10px; align-items: center; color: var(--side-text); padding: 9px 10px; border-radius: 8px; font-weight: 500; }
.nav-link:hover { background: rgba(255,255,255,.05); color: #fff; text-decoration: none; }
.nav-link.active { background: rgba(255, 90, 54, .14); color: #fff; }
.nav-link.active .ico { color: var(--accent); }
.sidebar-foot { display: flex; align-items: center; gap: 8px; padding: 14px 16px; border-top: 1px solid rgba(255,255,255,.07); margin: 0; }
.who { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.who strong { color: #fff; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.who small { font-size: .78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.main { min-width: 0; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 22px 32px 6px; }
.topbar h1 { font-size: 1.45rem; font-weight: 700; }
.content { padding: 16px 32px 48px; max-width: 1200px; }
.menu-btn { display: none; }
.scrim { display: none; }

/* ---------- componentes ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin-bottom: 20px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.card-head p { margin: 2px 0 0; color: var(--muted); font-size: .88rem; }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.stat small { color: var(--muted); font-size: .82rem; display: block; }
.stat strong { font-size: 1.6rem; font-weight: 700; display: block; margin-top: 2px; }
.stat .sub { color: var(--muted); font-size: .82rem; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .88em; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.inline { display: inline; margin: 0; }

.btn { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 8px 14px; border-radius: 8px; font: inherit; font-weight: 500; font-size: .92rem; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #ec4a27; }
.btn-danger { color: var(--err); }
.btn-danger:hover { background: var(--err-soft); }
.btn-sm { padding: 5px 10px; font-size: .84rem; }
.btn-icon { background: none; border: 0; color: inherit; padding: 6px; border-radius: 6px; cursor: pointer; display: inline-flex; }
.btn-icon:hover { background: rgba(127,127,127,.15); }
.btn .ico { width: 16px; height: 16px; }

.badge { display: inline-block; font-size: .76rem; font-weight: 600; padding: 2px 9px; border-radius: 999px; }
.badge-ok { background: var(--ok-soft); color: var(--ok); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-err { background: var(--err-soft); color: var(--err); }
.badge-info { background: var(--info-soft); color: var(--info); }
.badge-muted { background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); }

.alert { padding: 11px 16px; border-radius: 8px; margin: 10px 32px 0; font-weight: 500; }
.alert-success { background: var(--ok-soft); color: var(--ok); }
.alert-error { background: var(--err-soft); color: var(--err); }
.alert-info { background: var(--info-soft); color: var(--info); }
.alert.floating { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); margin: 0; z-index: 10; }
.imp-bar { background: var(--warn-soft); color: var(--warn); padding: 9px 32px; display: flex; gap: 10px; align-items: center; margin: 8px 0 0; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; margin: 0 -20px; padding: 0 20px; }
.empty { text-align: center; color: var(--muted); padding: 28px 10px; }

label { display: block; font-weight: 500; font-size: .9rem; margin-bottom: 5px; }
.field { margin-bottom: 14px; }
.field small { color: var(--muted); display: block; margin-top: 4px; font-size: .8rem; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); font: inherit; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(255, 90, 54, .35); border-color: var(--accent); }
.check { display: flex; gap: 8px; align-items: center; font-weight: 500; }
.form-actions { display: flex; gap: 10px; margin-top: 6px; }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 8px 18px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; display: flex; gap: 6px; align-items: center; min-width: 0; word-break: break-all; }
.copy { cursor: pointer; color: var(--muted); }
.copy:hover { color: var(--accent); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; overflow-x: auto; }
.tabs a { padding: 10px 14px; color: var(--muted); font-weight: 500; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a.active { color: var(--text); border-color: var(--accent); }
.tabs a:hover { text-decoration: none; color: var(--text); }

.now { display: flex; gap: 16px; align-items: center; }
.now .disc { width: 54px; height: 54px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; flex: none; }
.now .disc .ico { width: 26px; height: 26px; }
.now .title { font-weight: 600; font-size: 1.05rem; }
.live-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); margin-right: 6px; animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .35; } }

.meter { height: 8px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 99px; overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--accent); }

.dropzone { border: 2px dashed var(--border); border-radius: var(--radius); padding: 26px; text-align: center; color: var(--muted); cursor: pointer; }
.dropzone.drag { border-color: var(--accent); background: var(--accent-soft); }
.progress-list { margin-top: 12px; font-size: .88rem; }
pre.log { background: var(--side); color: #cdd3e0; padding: 14px; border-radius: 8px; overflow: auto; max-height: 420px; font-size: .8rem; margin: 0; }

/* ---------- login ---------- */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 20px;
  background: radial-gradient(1200px 500px at 10% -10%, rgba(255,90,54,.18), transparent), var(--bg); }
.auth-card { width: 100%; max-width: 380px; }
.auth-card .brand { color: var(--text); padding: 0 0 18px; justify-content: center; font-size: 1.3rem; }

/* ---------- responsivo ---------- */
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; z-index: 20; width: 250px; transform: translateX(-100%); transition: transform .2s; }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .scrim { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 15; }
  .menu-btn { display: inline-flex; }
  .topbar { padding: 16px 16px 4px; }
  .content { padding: 12px 16px 40px; }
  .alert { margin: 10px 16px 0; }
  .imp-bar { padding: 9px 16px; flex-wrap: wrap; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; gap: 2px; }
  .kv dd { margin-bottom: 8px; }
}