:root {
  --accent: #29ABE2;
  --accent-dim: rgba(41, 171, 226, 0.12);
  --accent-border: rgba(41, 171, 226, 0.22);
  --bg: #000000;
  --surface: #111111;
  --surface-2: #1A1A1A;
  --border: rgba(255, 255, 255, 0.07);
  --text: #FFFFFF;
  --muted: rgba(255, 255, 255, 0.45);
  --positive: #2ee6a6;
  --negative: #ff5b6e;
  --radius: 6px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ── NAV ── */
nav.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text);
}
.logo span { color: var(--accent); }

.topbar-actions { display: flex; align-items: center; gap: 12px; }
.user-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.4px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 999px;
}
.logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: var(--radius);
  padding: 7px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  transition: all 0.15s;
}
.logout-btn:hover {
  border-color: var(--accent-border);
  color: var(--accent);
}

/* ── MAIN ── */
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

h1.page-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 4px;
}
.page-sub {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 16px;
}

/* ── PANEL ── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.panel + .panel { margin-top: 0; }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.panel-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.status-pill {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
}
.status-pill[data-state="loading"] {
  color: var(--accent);
  border-color: var(--accent-border);
  background: var(--accent-dim);
}
.status-pill[data-state="ok"] {
  color: var(--positive);
  border-color: rgba(46, 230, 166, 0.25);
  background: rgba(46, 230, 166, 0.08);
}
.status-pill[data-state="error"] {
  color: var(--negative);
  border-color: rgba(255, 91, 110, 0.3);
  background: rgba(255, 91, 110, 0.08);
}

/* ── PRESET BTNS ── */
.preset-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.preset-btn {
  background: var(--bg);
  color: var(--muted);
  border: 0;
  padding: 12px 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.15s;
}
.preset-btn:hover { color: var(--text); background: var(--surface-2); }
.preset-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
}

/* ── INPUTS ── */
.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 11px 14px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}
.field input:focus,
.field select:focus { border-color: var(--accent); }

.source-field { margin-bottom: 16px; }

/* ── PRIMARY BTN ── */
.primary-btn {
  width: 100%;
  background: var(--accent);
  color: #000;
  border: 0;
  padding: 13px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: opacity 0.15s, transform 0.1s;
}
.primary-btn:hover:not(:disabled) { opacity: 0.88; transform: translateY(-1px); }
.primary-btn:disabled { opacity: 0.5; cursor: progress; }

/* ── KPIs GRID ── */
.kpis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.kpi {
  background: var(--bg);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background 0.2s;
}
.kpi:hover { background: var(--surface-2); }
.kpi-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
}
.kpi-value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.6px;
}
.kpi[data-tone="positive"] .kpi-value { color: var(--positive); }
.kpi[data-tone="negative"] .kpi-value { color: var(--negative); }
.kpi[data-tone="accent"] .kpi-value { color: var(--accent); }

/* ── ERROR + HINT ── */
.error {
  margin-top: 14px;
  background: rgba(255, 91, 110, 0.08);
  border: 1px solid rgba(255, 91, 110, 0.25);
  color: var(--negative);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 12px;
}
.hint {
  margin-top: 14px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.2px;
}

/* ── LOGIN ── */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.login-body::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(41, 171, 226, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.login-body::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(0, 0, 0, 0.0) 0%, rgba(0, 0, 0, 0.85) 100%);
  pointer-events: none;
}
.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
}
.login-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 8px;
}
.login-logo span { color: var(--accent); }

.login-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.6px;
  margin-bottom: 6px;
}
.login-sub {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 32px;
}

.google-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: #fff;
  color: #1a1a1a;
  border: 0;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s;
}
.google-btn:hover { opacity: 0.92; transform: translateY(-1px); }
.google-btn svg { width: 18px; height: 18px; }

.login-foot {
  margin-top: 22px;
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
}

.login-err {
  margin-top: 18px;
  background: rgba(255, 91, 110, 0.08);
  border: 1px solid rgba(255, 91, 110, 0.25);
  color: var(--negative);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 12px;
  text-align: left;
}

/* ── RESPONSIVE ── */
@media (max-width: 520px) {
  nav.topbar { padding: 0 16px; }
  .container { padding: 28px 14px 60px; }
  .panel { padding: 18px; }
  .preset-row { grid-template-columns: repeat(2, 1fr); }
  .field-grid { grid-template-columns: 1fr; }
  .kpis-grid { grid-template-columns: 1fr 1fr; }
  .user-pill { display: none; }
}