body {
  font-family: 'Karla', sans-serif;
  background: var(--bg);
  color: var(--text);
}

h1, h2, h3, .heading {
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
}

a { color: var(--accent-dark, var(--danger-dark)); }
a:hover { color: var(--text); }

.app-shell {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--border);
}

.mode-switch {
  display: flex;
  justify-content: center;
  padding: 8px 20px;
  border-bottom: 1px solid var(--border);
}
.mode-switch .segmented { display: flex; gap: 4px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 3px; }
.mode-switch a { padding: 6px 14px; border-radius: 8px; font-size: 11px; font-weight: 700; text-decoration: none; }
.mode-switch a.active { background: var(--accent); color: #fff; }
.mode-switch a:not(.active) { color: var(--text-muted); }

.content {
  flex: 1 1 auto;
  padding: 20px 20px 110px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
}

.stat-card { border-radius: 16px; padding: 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 14px;
  padding: 13px 18px;
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--surface); border: 1px solid var(--border); color: var(--text-muted); }
.btn-danger-outline { background: var(--surface); border: 1.5px solid var(--danger); color: var(--danger); }
.btn-danger { background: var(--danger); color: #fff; }

.chip {
  padding: 9px 13px;
  border-radius: 11px;
  font-size: 12px;
  font-weight: 700;
  border: none;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.chip.active { background: var(--accent); color: #fff; }

.field { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--text-muted); font-weight: 700; }
.field input, .field select, .field textarea {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 14px;
  color: var(--text);
  font-family: inherit;
}

.badge { font-size: 10px; font-weight: 700; padding: 3px 9px; border-radius: 8px; }
.badge-accent { color: var(--accent-dark, var(--danger-dark)); background: var(--accent-soft, var(--secondary-soft)); }
.badge-secondary { color: var(--secondary-dark); background: var(--secondary-soft); }

.bottom-nav {
  position: sticky;
  bottom: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 16px rgba(58, 46, 40, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 12px 4px calc(12px + env(safe-area-inset-bottom, 0px));
  z-index: 10;
}
.bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 11px;
  font-weight: 600;
  flex: 1 1 0;
  min-width: 0;
  padding: 6px 2px;
  border-radius: 12px;
}
.bottom-nav a svg { flex: 0 0 auto; }
.bottom-nav a span { white-space: nowrap; }
.bottom-nav a.active {
  color: var(--accent-dark, var(--danger-dark));
  font-weight: 700;
  background: var(--accent-soft, var(--secondary-soft));
}

.messages { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.messages li { padding: 10px 14px; border-radius: 12px; background: var(--secondary-soft); color: var(--secondary-dark); font-size: 13px; }