:root {
  --bg-0: #0d1020;
  --bg-1: #151a2f;
  --card: rgba(255, 255, 255, 0.08);
  --card-strong: rgba(255, 255, 255, 0.16);
  --text: #f7f8ff;
  --text-soft: #c9cee6;
  --ok: #31d68d;
  --warn: #ffd264;
  --danger: #ff7575;
  --accent: #61f0ff;
  --accent-2: #ff8db6;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  background: radial-gradient(circle at 15% 15%, #2d355f 0%, var(--bg-0) 35%),
              radial-gradient(circle at 85% 85%, #3f2454 0%, var(--bg-0) 30%),
              linear-gradient(135deg, var(--bg-0) 0%, var(--bg-1) 100%);
  padding: 20px;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  z-index: 0;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.35;
  pointer-events: none;
}

.bg-glow-left {
  left: -80px;
  top: -80px;
  background: var(--accent);
}

.bg-glow-right {
  right: -60px;
  bottom: -60px;
  background: var(--accent-2);
}

.app-shell {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
  padding: 18px;
  border-radius: 24px;
  background: rgba(7, 10, 24, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  animation: reveal 560ms ease;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero {
  margin-bottom: 14px;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
}

h1 {
  margin: 8px 0 4px;
  font-family: "Fraunces", serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.subtitle {
  margin: 0;
  color: var(--text-soft);
}

.connection-badge {
  margin-top: 14px;
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--warn);
  font-weight: 600;
}

.connection-badge.ok {
  color: var(--ok);
}

.tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.tab-btn {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 9px 13px;
  border-radius: 999px;
  font-family: inherit;
  cursor: pointer;
}

.tab-btn.active {
  border-color: transparent;
  background: linear-gradient(120deg, #2d6fff, #0bc8ff);
  color: white;
}

.panel {
  display: none;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--card);
  padding: 14px;
}

.panel.active {
  display: block;
}

.status-card {
  padding: 10px 12px;
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.08);
}

.status-card.error {
  border-color: rgba(255, 117, 117, 0.6);
  color: #ffd9d9;
}

.status-card.success {
  border-color: rgba(49, 214, 141, 0.7);
  color: #d9ffed;
}

.hidden {
  display: none;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 12px;
}

.card h3,
.card h4,
.card p {
  margin-top: 0;
}

label {
  display: block;
  margin: 10px 0 6px;
  color: var(--text-soft);
  font-size: 0.92rem;
}

input,
select,
textarea,
button {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text);
  padding: 10px;
  font-family: inherit;
  font-size: 0.95rem;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

button.action {
  margin-top: 10px;
  background: linear-gradient(120deg, #4959ff, #24b4ff);
  border: none;
  font-weight: 700;
  cursor: pointer;
}

button.ghost {
  background: rgba(255, 255, 255, 0.08);
}

button:disabled,
textarea:disabled,
select:disabled,
input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.question-box {
  margin: 10px 0;
  background: var(--card-strong);
  border-radius: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.list {
  display: grid;
  gap: 10px;
}

.pill {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
  color: var(--text-soft);
}

.inline-note {
  margin: 10px 0 0;
  color: var(--warn);
  font-size: 0.92rem;
}

@media (max-width: 760px) {
  body {
    padding: 12px;
  }

  .app-shell {
    padding: 12px;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}
