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

:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #273449;
  --border: #334155;
  --row-border: #2a3850;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --green: #22c55e;
  --red: #ef4444;
  --amber: #f59e0b;
}

body.light {
  --bg: #f1f5f9;
  --panel: #ffffff;
  --panel-2: #f1f5f9;
  --border: #e2e8f0;
  --row-border: #eef2f7;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #4f46e5;
  --accent-hover: #6366f1;
  --green: #16a34a;
  --red: #dc2626;
  --amber: #d97706;
}
body.light .pill-green { background: rgba(22,163,74,.12); }
body.light .pill-red { background: rgba(220,38,38,.1); }
body.light .pill-amber { background: rgba(217,119,6,.12); }
body.light .msg.err { background: #fef2f2; color: #b91c1c; }
body.light .msg.ok { background: #f0fdf4; color: #15803d; }
body.light .card, body.light .panel, body.light .auth-card { box-shadow: 0 1px 3px rgba(15,23,42,.06); }

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 13px;
  cursor: pointer;
}
.theme-toggle:hover { background: var(--panel-2); color: var(--text); }

body {
  font-family: "Montserrat", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent-hover); }

/* ---- Auth screens ---- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}
.auth-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  width: 380px;
}
.auth-card h1 { font-size: 22px; margin-bottom: 4px; }
.auth-card .sub { color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.brand { font-size: 26px; font-weight: 700; }
.brand span { color: var(--accent-hover); }

/* ---- Layout ---- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 20px 12px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}
.sidebar .brand { font-size: 18px; padding: 0 10px 18px; }
.nav-item {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  margin-bottom: 2px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: var(--panel-2); color: var(--text); }
.nav-item.active { background: var(--accent); color: #fff; }
.nav-section { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 16px 12px 6px; }
.sidebar .spacer { flex: 1; }
.whoami { font-size: 12px; color: var(--muted); padding: 10px 12px; border-top: 1px solid var(--border); }

.main { flex: 1; padding: 28px 36px; overflow-x: auto; }
.main h2 { font-size: 20px; margin-bottom: 18px; }

/* ---- Components ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.card .num { font-size: 26px; font-weight: 700; }
.card .lbl { color: var(--muted); font-size: 13px; margin-top: 2px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}
.panel h3 { font-size: 15px; margin-bottom: 14px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border); }
td { padding: 9px 10px; border-bottom: 1px solid var(--row-border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }

input, select, textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 14px;
  width: 100%;
  margin-bottom: 12px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 4px; }

button, .btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
}
button:hover, .btn:hover { background: var(--accent-hover); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--panel-2); }
.btn-danger { background: var(--red); }
.btn-danger:hover { background: #f87171; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}
.badge-outline { background: transparent; border: 1px solid var(--border); color: var(--muted); }
.pill-green { background: rgba(34,197,94,.15); color: var(--green); }
.pill-red { background: rgba(239,68,68,.15); color: var(--red); }
.pill-amber { background: rgba(245,158,11,.15); color: var(--amber); }

.row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 140px; }
.row > .fixed { flex: 0 0 auto; min-width: 0; }

.msg { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 14px; display: none; }
.msg.err { background: rgba(239,68,68,.12); color: #fca5a5; display: block; }
.msg.ok { background: rgba(34,197,94,.12); color: #86efac; display: block; }

.donut-flex { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }

/* ---- Connectors / deployment hub ---- */
.conn-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; margin-bottom: 22px; }
.conn-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px; cursor: pointer;
  transition: border-color .15s, transform .1s; }
.conn-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.conn-card.active { border-color: var(--accent); }
.conn-card .ic { font-size: 26px; }
.conn-card h4 { font-size: 15px; margin: 8px 0 4px; }
.conn-card p { font-size: 12.5px; color: var(--muted); margin: 0; }
.conn-status { display: inline-block; margin-top: 10px; font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 999px; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 6px 0; }
.steps > li { position: relative; padding: 0 0 16px 40px; }
.steps > li::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0;
  width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700;
  font-size: 13px; display: flex; align-items: center; justify-content: center; }
.steps > li::after { content: ""; position: absolute; left: 13px; top: 28px; bottom: 2px; width: 2px; background: var(--border); }
.steps > li:last-child::after { display: none; }
.steps > li h5 { font-size: 14px; margin: 2px 0 4px; color: var(--text); }
.steps > li p, .steps > li ul { font-size: 13px; color: var(--muted); margin: 4px 0; }
.steps code, .codeblock { font-family: ui-monospace, Menlo, Consolas, monospace; }
.codeblock { display: block; background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; font-size: 12px; margin: 8px 0; overflow-x: auto; white-space: pre; position: relative; }
.codeblock .copy { position: absolute; top: 6px; right: 6px; font-size: 11px; padding: 2px 8px; }
.tag-pill { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--panel-2);
  color: var(--muted); margin-left: 6px; }

/* ---- Modal dialog ---- */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 5000;
  display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal { background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; width: 460px; max-width: 100%; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.modal h3 { font-size: 16px; }

/* ---- Endpoint detail key/value grid ---- */
.kv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.kv-grid .lbl { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 2px; }
.kv-grid > div > div { font-size: 14px; font-weight: 600; }

/* ---- Clickable / linked elements ---- */
.card.link, .bar-row.link { cursor: pointer; transition: border-color .15s, transform .1s, background .15s; }
.card.link:hover { border-color: var(--accent); transform: translateY(-2px); }
.bar-row.link { border-radius: 6px; padding: 4px 6px; margin: 0 -6px 6px; }
.bar-row.link:hover { background: var(--panel-2); }

/* ---- Hover tooltips ---- */
[data-tip] { position: relative; }
[data-tip]:hover::after {
  content: attr(data-tip); position: absolute; left: 0; bottom: 100%; margin-bottom: 8px;
  background: var(--ink, #1f2430); color: #fff; padding: 6px 10px; border-radius: 6px;
  font-size: 12px; font-weight: 500; line-height: 1.3; white-space: nowrap; max-width: 280px;
  z-index: 1000; pointer-events: none; box-shadow: 0 6px 18px rgba(0,0,0,.22);
}
/* Sidebar tips read better to the right of the rail and never clip at the top. */
.sidebar [data-tip]:hover::after {
  left: 100%; bottom: auto; top: 50%; transform: translateY(-50%); margin: 0 0 0 12px;
}

.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; font-size: 13px; }
.bar-row .name { width: 110px; color: var(--muted); }
.bar-track { flex: 1; height: 10px; background: var(--bg); border-radius: 5px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 5px; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
.hidden { display: none !important; }

/* ---- Screen watermark overlay ---- */
#watermark {
  position: fixed; inset: 0; z-index: 9999;
  pointer-events: none; overflow: hidden;
  display: none;
}
#watermark.on { display: block; }
#watermark .wm-tile {
  position: absolute; white-space: nowrap;
  font-weight: 600; color: currentColor;
  transform: rotate(-30deg); user-select: none;
}
#watermark .wm-fixed {
  position: absolute; white-space: pre-line; font-weight: 600;
  user-select: none; line-height: 1.4;
}
body.light #watermark { color: #0f172a; }
body:not(.light) #watermark { color: #e2e8f0; }

.wm-preview {
  position: relative; height: 200px; border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden; background: var(--bg); margin-top: 12px;
}
.slider-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.slider-row label { margin: 0; min-width: 130px; }
.slider-row input[type=range] { flex: 1; margin: 0; }
.slider-row .val { width: 54px; text-align: right; font-size: 13px; color: var(--text); }