:root {
  --bg: #0b0d12;
  --surface: #12151d;
  --surface-2: #181c26;
  --surface-3: #1f2432;
  --border: #262c3b;
  --border-strong: #333a4d;
  --text: #e6e8ee;
  --text-dim: #9aa2b3;
  --text-mute: #6b7385;
  --brand: #7c5cff;
  --brand-2: #ff5cae;
  --brand-grad: linear-gradient(135deg, #7c5cff 0%, #ff5cae 100%);
  --ok: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --info: #60a5fa;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, "SF Pro Text", system-ui, sans-serif; font-size: 14px; line-height: 1.5; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* ── auth pages ── */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(124,92,255,0.18), transparent 60%),
              radial-gradient(1000px 500px at 110% 110%, rgba(255,92,174,0.15), transparent 60%),
              var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.auth-card h1 { margin: 0 0 4px; font-size: 22px; }
.auth-card .sub { color: var(--text-dim); margin-bottom: 24px; font-size: 13px; }
.brand-mark {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 20px;
}
.brand-mark .dot {
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--brand-grad);
}
.brand-mark span { font-weight: 700; letter-spacing: 0.2px; }

/* ── forms ── */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
input, select, textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color .15s, background .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--brand); background: var(--surface-3); }
textarea { min-height: 80px; resize: vertical; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 16px; border-radius: 8px; border: 1px solid var(--border-strong);
  background: var(--surface-2); color: var(--text);
  cursor: pointer; font-weight: 500; font-size: 14px; font-family: inherit;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { background: var(--surface-3); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--brand-grad); border-color: transparent; color: white; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { background: transparent; color: var(--bad); border-color: rgba(248,113,113,0.35); }
.btn.danger:hover { background: rgba(248,113,113,0.08); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--text-dim); }
.btn.ghost:hover { color: var(--text); background: var(--surface-2); }
.btn.sm { padding: 6px 10px; font-size: 12px; }
.btn.full { width: 100%; }

.msg { padding: 10px 12px; border-radius: 8px; font-size: 13px; margin-bottom: 12px; }
.msg.error { background: rgba(248,113,113,0.1); color: #fecaca; border: 1px solid rgba(248,113,113,0.3); }
.msg.info { background: rgba(96,165,250,0.1); color: #bfdbfe; border: 1px solid rgba(96,165,250,0.3); }
.msg.ok { background: rgba(52,211,153,0.1); color: #a7f3d0; border: 1px solid rgba(52,211,153,0.3); }

.split-line { display: flex; align-items: center; gap: 8px; color: var(--text-mute); font-size: 12px; margin: 16px 0; }
.split-line::before, .split-line::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ── app shell ── */
.app-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 12px;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.sidebar .brand-mark { padding: 4px 8px 16px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px;
  color: var(--text-dim); cursor: pointer; margin-bottom: 2px;
  font-size: 13.5px;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active { background: var(--surface-3); color: var(--text); position: relative; }
.nav-item.active::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px; border-radius: 3px; background: var(--brand-grad); }
.nav-item svg { width: 16px; height: 16px; opacity: .8; }
.nav-section-title { font-size: 10px; text-transform: uppercase; color: var(--text-mute); padding: 12px 12px 6px; letter-spacing: 0.8px; }
.user-badge { margin-top: auto; padding: 12px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-dim); }
.user-badge .name { color: var(--text); font-weight: 600; }
.user-badge .actions { margin-top: 8px; display: flex; gap: 6px; }

.main {
  padding: 24px 32px 48px;
  max-width: 1400px;
  width: 100%;
}
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 20px;
}
.page-header h1 { margin: 0 0 4px; font-size: 22px; }
.page-header .desc { color: var(--text-dim); font-size: 13px; max-width: 640px; }
.page-actions { display: flex; gap: 8px; }

/* ── card / grid ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}
.card h3 { margin: 0 0 12px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-dim); }
.grid { display: grid; gap: 12px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
}

/* ── stat KPI ── */
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
  overflow: hidden;
}
.kpi::after { content: ''; position: absolute; right: -30px; top: -30px; width: 100px; height: 100px; border-radius: 100px; background: var(--brand-grad); opacity: 0.06; }
.kpi .label { color: var(--text-dim); text-transform: uppercase; font-size: 11px; letter-spacing: 0.6px; }
.kpi .value { font-size: 24px; font-weight: 700; margin-top: 4px; }
.kpi .sub { color: var(--text-mute); font-size: 11px; margin-top: 2px; }
.kpi.ok .value { color: var(--ok); }
.kpi.warn .value { color: var(--warn); }
.kpi.bad .value { color: var(--bad); }

/* ── tables ── */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--text-dim); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; background: var(--surface-2); position: sticky; top: 0; }
tr:hover { background: var(--surface-2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td .link { color: var(--brand); }
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 100px; font-size: 11px; font-weight: 500;
  background: var(--surface-3); color: var(--text-dim);
  border: 1px solid var(--border);
}
.chip.ok { color: var(--ok); border-color: rgba(52,211,153,0.35); background: rgba(52,211,153,0.08); }
.chip.warn { color: var(--warn); border-color: rgba(251,191,36,0.35); background: rgba(251,191,36,0.08); }
.chip.bad { color: var(--bad); border-color: rgba(248,113,113,0.35); background: rgba(248,113,113,0.08); }
.chip.info { color: var(--info); border-color: rgba(96,165,250,0.35); background: rgba(96,165,250,0.08); }
.chip.brand { color: #d3caff; border-color: rgba(124,92,255,0.4); background: rgba(124,92,255,0.1); }

/* ── modal ── */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 100;
  display: grid; place-items: center; padding: 24px;
  animation: fadein .12s ease;
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  max-width: 720px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal-header {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.modal-header h3 { margin: 0; font-size: 16px; }
.modal-body { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }

/* ── toast ── */
.toast-host { position: fixed; bottom: 24px; right: 24px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 10px 14px; border-radius: 8px; background: var(--surface-3);
  border: 1px solid var(--border-strong); color: var(--text); font-size: 13px;
  box-shadow: var(--shadow); min-width: 220px;
  animation: slidein .18s ease;
}
.toast.ok { border-color: rgba(52,211,153,0.4); }
.toast.bad { border-color: rgba(248,113,113,0.4); }
@keyframes slidein { from { transform: translateY(20px); opacity: 0;} to { transform: translateY(0); opacity: 1;} }

/* ── filter bar ── */
.filter-bar {
  display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap;
}
.filter-bar select, .filter-bar input { width: auto; min-width: 140px; }

/* ── funnel pipeline ── */
.pipeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.pipeline-stage {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
  transition: transform .12s, border-color .12s, background .12s;
}
.pipeline-stage .count { font-size: 22px; font-weight: 700; }
.pipeline-stage .label { color: var(--text-dim); font-size: 11px; text-transform: uppercase; margin-top: 4px; letter-spacing: 0.5px; }
.pipeline-stage.clickable { cursor: pointer; }
.pipeline-stage.clickable:hover { border-color: var(--brand); background: var(--surface-3); transform: translateY(-1px); }

/* ── tab strip ── */
.tab-strip {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  padding: 6px; margin-bottom: 12px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px;
}
.tab-pill {
  padding: 6px 14px; border-radius: 6px;
  background: transparent; color: var(--text-dim);
  border: 1px solid transparent; cursor: pointer;
  font-size: 13px; font-family: inherit; font-weight: 500;
  transition: background .12s, color .12s, border-color .12s;
}
.tab-pill:hover { color: var(--text); background: var(--surface-2); }
.tab-pill.active {
  background: var(--surface-3); color: var(--text);
  border-color: var(--border-strong);
  box-shadow: inset 0 -2px 0 0 var(--brand);
}
.tab-count { margin-left: auto; color: var(--text-mute); font-size: 12px; padding: 0 8px; }

.two-col { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } .pipeline { grid-template-columns: repeat(2, 1fr); } }

.empty { padding: 40px; text-align: center; color: var(--text-mute); font-size: 13px; }
.empty .big { font-size: 42px; margin-bottom: 8px; opacity: 0.4; }
.hidden { display: none !important; }
.hint { color: var(--text-mute); font-size: 12px; margin-top: 4px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.form-row.three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 640px) { .form-row, .form-row.three { grid-template-columns: 1fr; } }

.badge-tier {
  padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; letter-spacing: 0.3px;
  color: white;
}
.badge-tier.Nano { background: #10b981; }
.badge-tier.Mikro { background: #3b82f6; }
.badge-tier.Makro { background: #f59e0b; }
.badge-tier.Mega  { background: #ec4899; }

.action-bar {
  display: flex; gap: 6px; justify-content: flex-end;
}

.bar-chart { display: flex; flex-direction: column; gap: 6px; }
.bar-row { display: grid; grid-template-columns: 60px 1fr 60px; gap: 8px; align-items: center; font-size: 12px; }
.bar-track { background: var(--surface-3); border-radius: 4px; height: 12px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--brand-grad); }

.mini-desc { color: var(--text-mute); font-size: 12px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3.section { margin: 24px 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--text-dim); }