:root {
  --bg: #f7f7f8;
  --surface: #ffffff;
  --text: #0d0d0d;
  --muted: #6e6e80;
  --line: #e8e8ed;
  --accent: #0047ff;
  --accent-soft: #e8eeff;
  --danger: #d94841;
  --ok: #0f7b4a;
  --radius: 14px;
  --font: "Sora", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

body {
  padding: 0 0 calc(96px + env(safe-area-inset-bottom));
}

#app { min-height: 100vh; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px 12px;
  background: rgba(247, 247, 248, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 18px;
}

.brand img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.wallet-chip {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
}

.screen { display: none; padding: 12px 16px 0; }
.screen.active { display: block; }

.section-label {
  display: inline-block;
  margin: 8px 0 14px;
  padding: 4px 8px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.deals {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 70vh;
}

.deal-row {
  width: 100%;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 16px 0;
  cursor: pointer;
  color: inherit;
  font: inherit;
}

.deal-row:active { background: rgba(0, 71, 255, 0.04); }

.deal-title {
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.deal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: var(--muted);
  font-size: 13px;
}

.deal-meta strong { color: var(--text); font-weight: 650; }

.offers-preview {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 650;
}

.empty {
  padding: 48px 8px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

.bottom-actions {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(247, 247, 248, 0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.btn {
  border: 0;
  border-radius: 12px;
  padding: 14px 12px;
  font: inherit;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}

.btn-danger { background: #fff1f0; color: var(--danger); }
.btn-ok { background: #eaf7f0; color: var(--ok); }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}

.panel h2 {
  margin: 0 0 8px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.panel p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.45;
  white-space: pre-wrap;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

input, textarea, select {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--surface);
}

textarea { min-height: 110px; resize: vertical; }

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.back {
  border: 0;
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-weight: 700;
  padding: 0;
  margin-bottom: 12px;
  cursor: pointer;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 110px;
  transform: translateX(-50%);
  background: #111;
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  z-index: 50;
  max-width: 90vw;
  display: none;
}

.toast.show { display: block; }

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.tab {
  flex: 1;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 10px;
  padding: 10px;
  font-weight: 700;
  font-size: 13px;
}

.tab.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.offer-list { display: flex; flex-direction: column; gap: 8px; }
.offer-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
}

.muted { color: var(--muted); font-size: 13px; }
.hidden { display: none !important; }