/* RavelLayer Control — панельный стиль в духе 3x-ui: плоский, плотный, утилитарный */
:root {
  --bg: #0e0e10;
  --panel: #17171a;
  --panel-2: #1f1f23;
  --border: #2a2a30;
  --text: #e8e8ea;
  --muted: #8b8b94;
  --accent: #1677ff;
  --accent-hover: #4096ff;
  --ok: #52c41a;
  --err: #ff4d4f;
  --warn: #faad14;
}

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

body {
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

/* ============ логин ============ */
#login-page {
  display: none;
  position: fixed; inset: 0;
  background: var(--bg);
  align-items: center; justify-content: center;
}

#login-page.active { display: flex; }

.login-card {
  width: 360px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 28px 28px;
}

.login-logo {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-bottom: 24px;
}

.login-logo .logo-mark { width: 40px; height: 40px; font-size: 17px; }
.login-logo .logo-text { font-size: 20px; font-weight: 600; }

.login-card form { display: flex; flex-direction: column; gap: 14px; }

.login-card input {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 10px 12px; font-size: 14px; width: 100%;
}

.login-card input:focus { outline: none; border-color: var(--accent); }

.login-error { color: var(--err); font-size: 13px; min-height: 18px; }

.btn-login {
  background: var(--accent); color: #fff; border: none;
  border-radius: 4px; padding: 10px; font-size: 14px; cursor: pointer;
}

.btn-login:hover { background: var(--accent-hover); }

/* ============ каркас панели ============ */
#app { display: none; height: 100vh; }
#app.active { display: flex; }

.sidebar {
  width: 200px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  flex-shrink: 0;
}

.logo {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 14px;
  border-bottom: 1px solid var(--border);
}

.logo-mark {
  width: 32px; height: 32px;
  border-radius: 6px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #fff;
}

.logo-text { font-size: 15px; font-weight: 600; }

nav { padding: 10px 8px; display: flex; flex-direction: column; gap: 2px; }

.nav-item {
  background: none; border: none; cursor: pointer;
  color: var(--muted); font-size: 13px; text-align: left;
  padding: 9px 12px; border-radius: 4px;
  display: flex; align-items: center; gap: 8px;
}

.nav-item .ic { width: 16px; text-align: center; }

.nav-item:hover { background: var(--panel-2); color: var(--text); }
.nav-item.active { background: var(--panel-2); color: var(--accent); font-weight: 600; }

.sidebar-footer {
  margin-top: auto; padding: 12px 14px;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 8px;
}

.sidebar-footer .ver { color: var(--muted); font-size: 12px; }

.btn-logout {
  background: transparent; color: var(--err);
  border: 1px solid var(--err); border-radius: 4px;
  padding: 7px; font-size: 12px; cursor: pointer;
}

.btn-logout:hover { background: rgba(255,77,79,.12); }

/* ============ контент ============ */
.content { flex: 1; padding: 20px 24px; overflow-y: auto; }

.view { display: none; }
.view.active { display: block; }

.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}

.page-header h1 { font-size: 18px; font-weight: 600; }

/* ============ карточки ============ */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
}

.card-label { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.card-value { font-size: 22px; font-weight: 600; }
.card-value small { font-size: 13px; color: var(--muted); font-weight: 400; }

/* ============ секции ============ */
.section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 16px;
  overflow: hidden;
}

.section-title {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: .4px;
}

.section-body { padding: 14px 16px; }

.sysinfo { display: flex; flex-wrap: wrap; gap: 18px; font-size: 13px; color: var(--muted); }
.sysinfo b { color: var(--text); font-weight: 600; }

/* ============ таблицы ============ */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }

.table th {
  text-align: left; padding: 10px 14px;
  background: var(--panel-2);
  color: var(--muted);
  font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: .3px;
  border-bottom: 1px solid var(--border);
}

.table td { padding: 9px 14px; border-bottom: 1px solid var(--border); }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--panel-2); }

.muted { color: var(--muted); }

/* ============ бейджи ============ */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 3px;
  font-size: 11px; font-weight: 600;
}

.badge.ok { background: rgba(82,196,26,.15); color: var(--ok); }
.badge.err { background: rgba(255,77,79,.15); color: var(--err); }
.badge.off { background: rgba(139,139,148,.15); color: var(--muted); }
.badge.proto { background: rgba(22,119,255,.15); color: var(--accent); }

/* ============ кнопки ============ */
.btn {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 6px 12px; font-size: 13px; cursor: pointer;
}

.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.danger { background: transparent; border-color: var(--err); color: var(--err); }
.btn.danger:hover { background: rgba(255,77,79,.12); }
.btn.small { padding: 3px 8px; font-size: 12px; }

/* ============ модалка ============ */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}

/* фикс: hidden не перебивается display */
.modal-backdrop[hidden] { display: none; }

.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px;
  width: 380px;
  display: flex; flex-direction: column; gap: 14px;
}

.modal h2 { font-size: 16px; }

.modal label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }

.modal input, .modal select {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 8px 10px; font-size: 14px;
}

.modal input:focus, .modal select:focus { outline: none; border-color: var(--accent); }

.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

/* ============ код ============ */
.code {
  background: var(--panel-2);
  border-radius: 4px;
  padding: 14px;
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 12px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
}