/* YoCo SaaS Hub — HQ Stylesheet */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:    #16a34a;
  --primary-h:  #15803d;
  --bg:         #0f172a;
  --surface:    #1e293b;
  --surface2:   #273344;
  --border:     #334155;
  --t:          #e2e8f0;
  --t-muted:    #94a3b8;
  --t-dim:      #64748b;
  --red:        #dc2626;
  --yellow:     #d97706;
  --blue:       #3b82f6;
  --sidebar-w:  240px;
  --topbar-h:   56px;
}

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--t);
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

/* ── Layout ─────────────────────────────────────────────────────── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  z-index: 100;
}
.topbar-left  { display: flex; align-items: center; gap: 12px; }
.topbar-brand { font-weight: 700; font-size: 16px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-user  { color: var(--t-muted); font-size: 13px; }
.topbar-logout {
  color: var(--t-muted); text-decoration: none; font-size: 13px;
  padding: 5px 10px; border-radius: 6px; border: 1px solid var(--border);
  transition: all .15s;
}
.topbar-logout:hover { color: var(--t); border-color: var(--t-muted); }

.sidebar-toggle {
  display: none; background: none; border: none; color: var(--t);
  font-size: 20px; cursor: pointer; padding: 4px 8px;
}

.sidebar {
  position: fixed; top: var(--topbar-h); left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 90; overflow-y: auto;
}
.sb-header {
  padding: 20px 16px 12px;
  border-bottom: 1px solid var(--border);
}
.sb-logo { font-weight: 700; font-size: 13px; color: var(--t-muted); text-transform: uppercase; letter-spacing: .05em; }
.sb-nav { flex: 1; padding: 8px; }
.sb-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 8px;
  color: var(--t-muted); text-decoration: none; font-size: 13px;
  transition: all .15s; margin-bottom: 2px;
}
.sb-item:hover  { background: var(--surface2); color: var(--t); }
.sb-item.active { background: var(--primary); color: #fff; }
.sb-icon { font-size: 16px; width: 20px; text-align: center; }
.sb-footer {
  padding: 12px 16px; font-size: 11px;
  color: var(--t-dim); border-top: 1px solid var(--border);
}

.main {
  margin-left: var(--sidebar-w);
  margin-top: var(--topbar-h);
  padding: 28px;
  min-height: calc(100vh - var(--topbar-h));
}

/* ── Page header ─────────────────────────────────────────────────── */
.page-hd {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 24px; gap: 16px; flex-wrap: wrap;
}
.page-title { font-size: 22px; font-weight: 700; }
.page-sub   { color: var(--t-muted); font-size: 13px; margin-top: 2px; }

/* ── Cards ───────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}
.card-title {
  font-weight: 600; font-size: 15px; margin-bottom: 16px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
}

/* ── Stat grid ───────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 20px;
}
.stat-icon  { font-size: 24px; margin-bottom: 8px; }
.stat-num   { font-size: 28px; font-weight: 700; }
.stat-label { color: var(--t-muted); font-size: 13px; margin-top: 2px; }

/* ── Table ───────────────────────────────────────────────────────── */
.tbl-wrap { overflow-x: auto; }
table     { width: 100%; border-collapse: collapse; }
th, td    { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
th        { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--t-muted); font-weight: 600; }
tr:hover td { background: var(--surface2); }
tr:last-child td { border-bottom: none; }

/* ── Badges ──────────────────────────────────────────────────────── */
.badge    { display: inline-block; padding: 3px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.b-green  { background: #14532d; color: #86efac; }
.b-red    { background: #450a0a; color: #fca5a5; }
.b-yellow { background: #451a03; color: #fcd34d; }
.b-gray   { background: #1e293b; color: #94a3b8; border: 1px solid var(--border); }
.b-blue   { background: #172554; color: #93c5fd; }

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px; border: none;
  font-size: 13px; font-weight: 600; cursor: pointer; text-decoration: none;
  transition: all .15s;
}
.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-h); }
.btn-secondary { background: var(--surface2); color: var(--t); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-danger    { background: var(--red); color: #fff; }

/* ── Alerts ──────────────────────────────────────────────────────── */
.al    { padding: 12px 16px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; }
.al-ok { background: #14532d; border: 1px solid #166534; color: #86efac; }
.al-er { background: #450a0a; border: 1px solid #7f1d1d; color: #fca5a5; }
.al-in { background: #172554; border: 1px solid #1d4ed8; color: #93c5fd; }

/* ── Forms ───────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; color: var(--t-muted); margin-bottom: 6px; font-weight: 500; }
.form-input {
  width: 100%; padding: 9px 12px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; color: var(--t); font-size: 14px; outline: none;
  transition: border-color .15s;
}
.form-input:focus { border-color: var(--blue); }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar-toggle { display: block; }
  .sidebar { transform: translateX(-100%); transition: transform .25s; }
  body.sidebar-open .sidebar { transform: translateX(0); }
  .main { margin-left: 0; padding: 16px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}