/* RM Remote - tema escuro profissional */
:root {
  --bg: #0f1420;
  --bg-2: #161d2e;
  --card: #1b2438;
  --card-hover: #212c45;
  --border: #2a3652;
  --text: #e7ecf5;
  --text-dim: #8b97ad;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --green: #22c55e;
  --red: #64748b;
  --danger: #ef4444;
  --amber: #f59e0b;
  --radius: 12px;
  --shadow: 0 4px 16px rgba(0, 0, 0, .35);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea {
  font-family: inherit; font-size: 14px;
  background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 9px 12px; outline: none; width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }

/* ---------- login ---------- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(1200px 600px at 70% -10%, #1e3a5f33, transparent), var(--bg);
}
.login-card {
  width: 380px; max-width: 92vw; background: var(--card);
  border: 1px solid var(--border); border-radius: 16px;
  padding: 38px 34px; box-shadow: var(--shadow);
}
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.brand-logo {
  width: 44px; height: 44px; border-radius: 10px; flex: none;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 19px; color: #fff; letter-spacing: -.5px;
}
.brand h1 { font-size: 21px; font-weight: 700; }
.brand small { display: block; color: var(--text-dim); font-size: 12px; font-weight: 400; }
.login-card form { margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.login-card label { font-size: 12.5px; color: var(--text-dim); margin-bottom: -8px; }
.btn {
  background: var(--accent); color: #fff; border: 0; border-radius: 8px;
  padding: 11px 18px; font-size: 14.5px; font-weight: 600;
  transition: background .15s;
}
.btn:hover { background: var(--accent-hover); }
.btn.secondary { background: var(--bg-2); border: 1px solid var(--border); color: var(--text); }
.btn.secondary:hover { background: var(--card-hover); }
.btn.small { padding: 7px 12px; font-size: 13px; }
.btn.danger { background: var(--danger); }
.error-msg { color: var(--danger); font-size: 13.5px; min-height: 18px; }

/* ---------- layout ---------- */
header.topbar {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 26px; background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.topbar .brand h1 { font-size: 17px; }
.topbar .spacer { flex: 1; }
.topbar .userbox { display: flex; align-items: center; gap: 10px; color: var(--text-dim); font-size: 13.5px; }
.userbox b { color: var(--text); }
.tabs { display: flex; gap: 4px; margin-left: 22px; }
.tabs button {
  background: transparent; border: 0; color: var(--text-dim);
  padding: 8px 14px; border-radius: 8px; font-size: 14px; font-weight: 600;
}
.tabs button.active, .tabs button:hover { color: var(--text); background: var(--card); }

main { max-width: 1250px; margin: 0 auto; padding: 26px; }

/* ---------- summary cards ---------- */
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin-bottom: 22px; }
.sum-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
}
.sum-card .num { font-size: 30px; font-weight: 800; line-height: 1.1; }
.sum-card .lbl { color: var(--text-dim); font-size: 13px; margin-top: 3px; }
.sum-card.online .num { color: var(--green); }
.sum-card.offline .num { color: var(--red); }

/* ---------- toolbar ---------- */
.toolbar { display: flex; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.toolbar input[type=search] { flex: 1; min-width: 220px; }
.toolbar select { width: auto; min-width: 150px; }

/* ---------- device grid ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.dev-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
  transition: border-color .15s, background .15s;
  display: flex; flex-direction: column; gap: 10px;
}
.dev-card:hover { border-color: #3b4c74; background: var(--card-hover); }
.dev-head { display: flex; align-items: flex-start; gap: 10px; }
.status-dot { width: 11px; height: 11px; border-radius: 50%; flex: none; margin-top: 6px; }
.status-dot.on { background: var(--green); box-shadow: 0 0 8px #22c55e88; }
.status-dot.off { background: var(--red); }
.dev-name { font-size: 16.5px; font-weight: 700; word-break: break-all; }
.dev-sub { color: var(--text-dim); font-size: 12.5px; margin-top: 1px; }
.dev-head .fav { margin-left: auto; background: none; border: 0; font-size: 17px; opacity: .45; }
.dev-head .fav.active { opacity: 1; }
.client-tag {
  display: inline-block; background: #3b82f622; color: #93c5fd;
  border: 1px solid #3b82f644; font-size: 11.5px; font-weight: 600;
  border-radius: 20px; padding: 2px 10px; width: fit-content;
}
.dev-info { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; font-size: 12.5px; color: var(--text-dim); }
.dev-info b { color: var(--text); font-weight: 600; }
.dev-id {
  display: flex; align-items: center; gap: 8px;
  font-family: Consolas, monospace; font-size: 14px; color: var(--text);
}
.copy-btn { background: none; border: 1px solid var(--border); color: var(--text-dim); border-radius: 6px; padding: 2px 8px; font-size: 11.5px; }
.copy-btn:hover { color: var(--text); border-color: var(--accent); }
.dev-actions { display: flex; gap: 8px; margin-top: 4px; }
.dev-actions .btn { flex: 1; }
.dev-notes { font-size: 12.5px; color: var(--amber); }

.empty { text-align: center; color: var(--text-dim); padding: 60px 0; font-size: 15px; }

/* ---------- tables (admin) ---------- */
table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 11px 14px; font-size: 13.5px; border-bottom: 1px solid var(--border); }
th { background: var(--bg-2); color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
tr:last-child td { border-bottom: 0; }
.role-badge { font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 20px; }
.role-badge.admin { background: #7c3aed33; color: #c4b5fd; }
.role-badge.tecnico { background: #0ea5e933; color: #7dd3fc; }
.inactive { opacity: .45; }

/* ---------- modal ---------- */
.modal-bg {
  position: fixed; inset: 0; background: #0009; z-index: 100;
  display: flex; align-items: center; justify-content: center;
}
.modal {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 26px; width: 440px; max-width: 94vw;
  box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 13px;
}
.modal h2 { font-size: 17px; }
.modal label { font-size: 12.5px; color: var(--text-dim); margin-bottom: -8px; }
.modal .row { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }
.hidden { display: none !important; }

.section-title { font-size: 18px; font-weight: 700; margin: 8px 0 16px; display: flex; align-items: center; gap: 12px; }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; padding: 12px 22px; font-size: 14px; z-index: 200;
  box-shadow: var(--shadow);
}