:root {
  --bg-base:        #0a0612;
  --bg-card:        #110d1e;
  --border:         rgba(129, 12, 192, 0.25);
  --border-subtle:  rgba(255, 255, 255, 0.06);
  --purple-400:     #c084fc;
  --purple-500:     #a855f7;
  --grad-start:     #c13ddb;
  --grad-end:       #4fa3d9;
  --gradient:       linear-gradient(135deg, var(--grad-start), var(--grad-end));
  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #475569;
  --font-ui:        'Outfit', sans-serif;
  --font-label:     'Lexend Exa', sans-serif;
  --header-h:       56px;
  --max-w:          900px;
  --radius:         12px;
  --radius-lg:      16px;
  --radius-pill:    999px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
#root { min-height: 100vh; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(129,12,192,0.3); border-radius: 4px; }
.tps-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(10, 6, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 100;
}
.tps-logo {
  font-family: var(--font-label);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  user-select: none;
}
.nav-pills {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-pill);
  padding: 4px;
}
.nav-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.nav-pill:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }
.nav-pill.active {
  background: rgba(168, 85, 247, 0.2);
  color: var(--purple-400);
  border: 1px solid rgba(168, 85, 247, 0.3);
}
.avatar-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s ease;
}
.avatar-pill:hover { background: rgba(255,255,255,0.07); }
.avatar-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}
.avatar-name { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.tps-main { padding-top: var(--header-h); min-height: 100vh; }
.tps-container { max-width: var(--max-w); margin: 0 auto; padding: 24px 16px; }
.tps-card {
  background: rgba(129, 12, 192, 0.07);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: all 0.2s ease;
}
.tps-card:hover { background: rgba(129, 12, 192, 0.1); border-color: rgba(129, 12, 192, 0.4); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  border: none;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--gradient); color: white; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-secondary { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: var(--text-primary); }
.btn-secondary:hover { background: rgba(255,255,255,0.1); }
@keyframes tps-fadein-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fadein-up { animation: tps-fadein-up 0.25s cubic-bezier(0.22, 1, 0.36, 1) forwards; }
@keyframes spin { to { transform: rotate(360deg); } }
.tps-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: 16px;
}
.tps-loading-logo {
  font-family: var(--font-label);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.tps-spinner {
  width: 32px;
  height: 32px;
  border: 2px solid rgba(168,85,247,0.2);
  border-top-color: var(--purple-400);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.tps-input {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 15px;
  outline: none;
  width: 100%;
  transition: border-color 0.2s;
}
.tps-input:focus { border-color: rgba(168,85,247,0.5); }
.tps-input::placeholder { color: var(--text-muted); }
.screen-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-h));
  gap: 12px;
}
.screen-placeholder h2 { font-size: 24px; font-weight: 600; color: var(--text-primary); }
.screen-placeholder p  { font-size: 15px; color: var(--text-secondary); }