@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #0a0e1a;
  --surface: #121a2e;
  --surface-2: #182238;
  --border: #212c45;
  --mint: #2dd9a8;
  --mint-dim: #1f9c78;
  --text: #f5f7fb;
  --text-dim: #8b93a7;
  --text-faint: #5b6478;
  --blue: #3b82f6;
  --green: #22c55e;
  --purple: #a855f7;
  --orange: #f97316;
  --teal: #14b8a6;
  --red: #ef4444;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overscroll-behavior-y: none;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

button, input, textarea, select { font-family: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 2px; }

#app-shell {
  max-width: 460px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--bg);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.screen {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 100vh;
  animation: fadeIn 0.28s ease;
  padding-bottom: 100px;
}
.screen.active { display: flex; }
.screen.no-nav { padding-bottom: 24px; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Top bars ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 20px 14px;
}
.topbar h1 { font-family: var(--font-display); font-size: 20px; font-weight: 700; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text); flex-shrink: 0;
}
.back-row { display: flex; align-items: center; gap: 14px; }
.back-row h1 { flex: 1; }

/* ---------- Onboarding ---------- */
.onboard {
  padding: 60px 28px 40px;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  background: radial-gradient(circle at 50% 15%, #14203a 0%, var(--bg) 60%);
}
.onboard-top { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-top: 20px; }
.wordmark { font-family: var(--font-display); font-size: 26px; font-weight: 800; letter-spacing: 8px; }
.tagline { color: var(--text-dim); font-size: 14px; line-height: 1.5; }
.mascot {
  width: 150px; height: 150px; border-radius: 50%;
  background: linear-gradient(160deg, #1a2440, #0d1526);
  display: flex; align-items: center; justify-content: center;
  margin: 30px 0; box-shadow: 0 0 0 1px var(--border), 0 20px 50px -20px rgba(45,217,168,0.35);
}
.mascot svg { width: 78px; height: 78px; }
.onboard-actions { width: 100%; display: flex; flex-direction: column; gap: 12px; }
.btn-primary {
  width: 100%; padding: 16px; border-radius: 999px; border: none;
  background: var(--mint); color: #06231a; font-weight: 700; font-size: 15px;
  font-family: var(--font-display);
}
.btn-secondary {
  width: 100%; padding: 16px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-weight: 600; font-size: 15px;
  font-family: var(--font-display);
}
.security-note { color: var(--text-faint); font-size: 12px; margin-top: 18px; }

.form-stack { width: 100%; display: flex; flex-direction: column; gap: 12px; text-align: left; margin: 24px 0; }
.field label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 6px; }
.field input {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text); font-size: 14px;
}
.field input::placeholder { color: var(--text-faint); }
.link-row { font-size: 13px; color: var(--text-dim); }
.link-row a, .link-btn { color: var(--mint); font-weight: 600; background: none; border: none; padding: 0; }

/* ---------- Bottom nav ---------- */
.bottom-nav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 460px;
  display: flex; justify-content: space-around; align-items: center;
  background: rgba(10,14,26,0.92); backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
  padding: 10px 8px calc(10px + env(safe-area-inset-bottom));
  z-index: 50;
}
.nav-item {
  background: none; border: none; display: flex; flex-direction: column; align-items: center; gap: 4px;
  color: var(--text-faint); font-size: 10px; font-weight: 600; padding: 4px 10px;
}
.nav-item svg { width: 22px; height: 22px; }
.nav-item.active { color: var(--mint); }

/* ---------- Cards (generic surface) ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px;
}
.section { padding: 0 20px; margin-bottom: 20px; }
.section-title-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.section-title-row h3 { font-family: var(--font-display); font-size: 15px; font-weight: 700; }
.pill-select { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--text-dim); background: var(--surface); border: 1px solid var(--border); padding: 6px 10px; border-radius: 999px; }

/* ---------- Dashboard ---------- */
.greeting-row { display: flex; align-items: center; justify-content: space-between; padding: 20px; }
.greeting-row .hi { color: var(--text-dim); font-size: 13px; }
.greeting-row .name { font-family: var(--font-display); font-size: 22px; font-weight: 700; }
.mascot-sm {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(160deg, #1a2440, #0d1526);
  display: flex; align-items: center; justify-content: center; border: 1px solid var(--border);
}
.mascot-sm svg { width: 30px; height: 30px; }

.balance-card { margin: 0 20px 20px; padding: 22px; }
.balance-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.balance-label { font-size: 13px; color: var(--text-dim); }
.balance-amt { font-family: var(--font-display); font-size: 30px; font-weight: 800; margin-bottom: 18px; }
.balance-split { display: flex; justify-content: space-between; border-top: 1px solid var(--border); padding-top: 14px; }
.balance-split .stat-label { font-size: 11px; color: var(--text-faint); margin-bottom: 4px; }
.balance-split .stat-val { font-size: 15px; font-weight: 700; font-family: var(--font-display); }

.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat-tile { padding: 14px; display: flex; align-items: center; gap: 10px; }
.stat-tile .ico { width: 34px; height: 34px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.stat-tile .ico svg { width: 17px; height: 17px; }
.stat-tile .tval { font-family: var(--font-display); font-weight: 700; font-size: 14px; }
.stat-tile .tlabel { font-size: 11px; color: var(--text-dim); }

.donut-card { padding: 18px; }
.donut-row { display: flex; align-items: center; gap: 18px; }
.legend { flex: 1; display: flex; flex-direction: column; gap: 9px; }
.legend-item { display: flex; align-items: center; justify-content: space-between; font-size: 12px; }
.legend-item .l-left { display: flex; align-items: center; gap: 8px; color: var(--text-dim); }
.dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.legend-item .l-val { font-weight: 600; }
.legend-item .l-pct { color: var(--text-faint); width: 30px; text-align: right; }

/* ---------- My Cards list ---------- */
.tab-row { display: flex; gap: 8px; padding: 0 20px 16px; }
.tab-chip { padding: 8px 16px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid var(--border); background: var(--surface); color: var(--text-dim); }
.tab-chip.active { background: var(--mint); color: #06231a; border-color: var(--mint); }

.bank-card {
  margin: 0 20px 16px; border-radius: var(--radius-lg); padding: 20px; color: #fff;
  position: relative; overflow: hidden; cursor: pointer;
}
.bank-card::after {
  content: ''; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px;
  border-radius: 50%; background: rgba(255,255,255,0.06);
}
.bank-card-top { display: flex; justify-content: space-between; align-items: flex-start; }
.bank-name { font-family: var(--font-display); font-weight: 800; font-size: 15px; letter-spacing: 0.5px; }
.card-type-name { font-size: 12px; opacity: 0.85; margin-top: 2px; }
.card-last4 { font-size: 12px; opacity: 0.7; margin-top: 2px; letter-spacing: 1px; }
.card-outstanding-label { font-size: 11px; opacity: 0.75; text-align: right; }
.card-outstanding-val { font-family: var(--font-display); font-weight: 700; font-size: 16px; text-align: right; }
.bank-card-stats { display: flex; justify-content: space-between; margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.18); position: relative; z-index: 1; }
.bank-card-stats .bs { font-size: 10.5px; opacity: 0.8; }
.bank-card-stats .bv { font-family: var(--font-display); font-weight: 700; font-size: 13px; margin-top: 2px; }
.card-blue { background: linear-gradient(135deg, #1e3a8a, #1e40af); }
.card-green { background: linear-gradient(135deg, #0f4c3a, #166534); }
.card-purple { background: linear-gradient(135deg, #3b0764, #6b21a8); }
.chevron-corner { position: absolute; right: 18px; top: 20px; opacity: 0.8; }

.fab {
  width: 40px; height: 40px; border-radius: 50%; border: none; background: var(--surface);
  border: 1px solid var(--border); color: var(--mint); display: flex; align-items: center; justify-content: center;
}

/* ---------- Card details ---------- */
.detail-hero { margin: 0 20px 18px; border-radius: var(--radius-lg); padding: 22px; color: #fff; position: relative; overflow: hidden; }
.detail-hero::after { content: ''; position: absolute; right: -50px; top: -50px; width: 160px; height: 160px; border-radius: 50%; background: rgba(255,255,255,0.06); }
.detail-top-row { display: flex; justify-content: space-between; align-items: flex-start; position: relative; z-index: 1; }
.network-badge { font-family: var(--font-display); font-weight: 800; font-size: 13px; letter-spacing: 1px; }
.balance-label-sm { font-size: 11px; opacity: 0.8; margin-top: 26px; }
.balance-val-lg { font-family: var(--font-display); font-size: 26px; font-weight: 800; margin-top: 2px; }
.detail-limit-row { display: flex; justify-content: space-between; margin-top: 18px; }
.progress-track { height: 6px; border-radius: 4px; background: rgba(255,255,255,0.2); margin-top: 12px; overflow: hidden; }
.progress-fill { height: 100%; background: #fff; border-radius: 4px; }

.icon-tab-row { display: flex; justify-content: space-around; padding: 6px 20px 18px; }
.icon-tab { display: flex; flex-direction: column; align-items: center; gap: 6px; background: none; border: none; color: var(--text-dim); font-size: 11px; font-weight: 600; }
.icon-tab .itc { width: 46px; height: 46px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; }
.icon-tab.active .itc { background: var(--mint); border-color: var(--mint); }
.icon-tab.active .itc svg { stroke: #06231a; }
.icon-tab.active { color: var(--mint); }

.list-row {
  display: flex; align-items: center; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--border);
}
.list-row:last-child { border-bottom: none; }
.row-ico { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.row-ico svg { width: 18px; height: 18px; }
.row-title { font-size: 14px; font-weight: 600; }
.row-sub { font-size: 12px; color: var(--text-dim); margin-top: 1px; }
.row-val { font-family: var(--font-display); font-weight: 700; font-size: 14px; margin-left: auto; text-align: right; }
.row-chev { color: var(--text-faint); margin-left: 4px; }
.link-plain { display: flex; align-items: center; justify-content: center; gap: 6px; color: var(--mint); font-size: 13px; font-weight: 600; padding: 14px 0 4px; background: none; border: none; width: 100%; }

/* ---------- Transactions ---------- */
.search-row { display: flex; gap: 10px; }
.toolbar-icons { display: flex; gap: 10px; }
.day-group { margin-bottom: 4px; }
.day-label { font-size: 12px; color: var(--text-dim); font-weight: 600; margin: 14px 20px 8px; }
.tx-total { color: var(--red); font-weight: 700; float: right; }
.tx-total.pos { color: var(--green); }

/* ---------- Rewards ---------- */
.rewards-hero { margin: 0 20px 18px; padding: 22px; background: linear-gradient(135deg, #102a22, #0c1a2c); border: 1px solid var(--border); border-radius: var(--radius-lg); position: relative; }
.rewards-hero .mascot-sm { position: absolute; right: 18px; top: 18px; }
.rewards-hero .balance-label { margin-bottom: 4px; }
.rewards-hero .balance-amt { color: var(--mint); }
.rewards-split { display: flex; gap: 22px; border-top: 1px solid var(--border); padding-top: 14px; margin-top: 6px; }
.rewards-split .stat-label { font-size: 11px; color: var(--text-faint); margin-bottom: 4px; }
.rewards-split .stat-val { font-family: var(--font-display); font-weight: 700; font-size: 14px; }

/* ---------- Analytics ---------- */
.chart-wrap { padding: 18px; }
.big-stat { font-family: var(--font-display); font-size: 26px; font-weight: 800; margin: 4px 0; }
.big-stat-sub { font-size: 12px; color: var(--text-dim); }
.trend-badge { color: var(--green); font-weight: 700; }
svg.linechart { width: 100%; height: 130px; margin-top: 14px; }

/* ---------- Add transaction form ---------- */
.toggle-pair { display: flex; background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 4px; margin: 0 20px 20px; }
.toggle-pair button { flex: 1; padding: 10px; border-radius: 999px; border: none; background: none; color: var(--text-dim); font-weight: 700; font-size: 13px; }
.toggle-pair button.active { background: var(--mint); color: #06231a; }
.form-group { margin: 0 20px 16px; }
.form-group label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 7px; font-weight: 600; }
.form-select, .form-input, .form-textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text); font-size: 14px;
}
.form-textarea { resize: none; min-height: 70px; }
.select-with-icon { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); }
.select-with-icon .row-ico { width: 32px; height: 32px; }
.submit-wrap { margin: 8px 20px 0; }

/* ---------- Payment tracker ---------- */
.pt-hero { margin: 0 20px 18px; padding: 20px; border-radius: var(--radius-lg); color: #fff; position: relative; overflow: hidden; }
.pt-hero::after { content:''; position:absolute; right:-40px; top:-40px; width:140px; height:140px; border-radius:50%; background: rgba(255,255,255,0.06); }
.pt-row { display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 1; }
.pt-due-label { font-size: 12px; opacity: 0.85; margin-top: 18px; }
.pt-due-date { font-family: var(--font-display); font-size: 18px; font-weight: 800; }
.pt-due-in { font-size: 12px; opacity: 0.85; }
.pt-stats { display: flex; justify-content: space-between; margin-top: 16px; position: relative; z-index: 1; }
.pt-progress-row { margin-top: 16px; position: relative; z-index: 1; }
.pt-progress-label { display: flex; justify-content: space-between; font-size: 12px; opacity: 0.9; margin-bottom: 6px; }

/* ---------- Insights ---------- */
.insight-card { display: flex; gap: 12px; padding: 16px; margin: 0 20px 12px; }
.insight-card .row-ico { width: 40px; height: 40px; }
.insight-title { font-weight: 700; font-size: 14px; margin-bottom: 3px; }
.insight-body { font-size: 12.5px; color: var(--text-dim); line-height: 1.45; }
.insight-link { color: var(--mint); font-size: 12px; font-weight: 700; margin-top: 6px; display: inline-block; }

/* ---------- Profile ---------- */
.profile-hero { display: flex; flex-direction: column; align-items: center; padding: 20px 20px 24px; text-align: center; }
.avatar { width: 84px; height: 84px; border-radius: 50%; background: linear-gradient(160deg, #1a2440, #0d1526); border: 2px solid var(--border); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.avatar svg { width: 46px; height: 46px; }
.profile-name { font-family: var(--font-display); font-size: 18px; font-weight: 700; }
.profile-email { font-size: 13px; color: var(--text-dim); margin: 3px 0 14px; }
.btn-outline { padding: 10px 22px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font-weight: 600; font-size: 13px; }
.menu-group { margin: 0 20px 18px; overflow: hidden; }
.menu-group .list-row { padding: 15px 4px; }
.menu-label { font-size: 12px; color: var(--text-faint); font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 22px 10px; }
.badge-small { font-size: 11px; color: var(--mint); font-weight: 700; margin-left: auto; margin-right: 4px; }

/* ---------- Settings ---------- */
.switch { position: relative; width: 42px; height: 24px; border-radius: 999px; background: var(--border); border: none; flex-shrink: 0; margin-left: auto; }
.switch::after { content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform 0.2s; }
.switch.on { background: var(--mint); }
.switch.on::after { transform: translateX(18px); }
.row-val-static { font-size: 13px; color: var(--text-dim); margin-left: auto; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--mint); color: #06231a; padding: 12px 22px; border-radius: 999px;
  font-weight: 700; font-size: 13px; opacity: 0; pointer-events: none; transition: all 0.25s ease;
  z-index: 200; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

::-webkit-scrollbar { display: none; }