:root {
  --bg: #0f172a;
  --card: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --primary: #22d3ee;
  --accent: #60a5fa;
  --success: #34d399;
  --danger: #f87171;
  --border: #1f2937;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 10% -10%, rgba(96,165,250,0.15), transparent 40%) , radial-gradient(1000px 500px at 90% 0%, rgba(34,211,238,0.12), transparent 45%), var(--bg);
  color: var(--text);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px;
}

.glass {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
  backdrop-filter: blur(8px);
}

.card .title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.card .title span:first-child {
  white-space: normal;
  word-break: break-word;
  overflow: visible;
  text-overflow: clip;
  max-width: none;
}

.muted {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.col-12 { grid-column: span 12; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }
.col-3 { grid-column: span 3; }

@media (max-width: 1024px) {
  .col-6, .col-4, .col-3 { grid-column: span 12; }
}

.navbar {
  position: fixed;
  top: 16px;
  left: 16px;
  right: 16px;
  z-index: 50;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.content {
  padding-top: 100px;
}

@media (max-width: 640px) {
  .content {
    padding-top: 90px;
  }
  .navbar {
    top: 0;
    left: 0;
    right: 0;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;
  }
  .add-fund-section {
    margin-top: 60px;
  }
}

.form {
  display: flex;
  gap: 12px;
  align-items: center;
}

.input {
  flex: 1;
  height: 44px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0b1220;
  color: var(--text);
  outline: none;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(96,165,250,0.2);
}

.button {
  height: 44px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #0ea5e9, #22d3ee);
  color: #05263b;
  font-weight: 600;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 200ms ease;
}
.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(34,211,238,0.25);
}
.button:active {
  transform: translateY(0);
}

.card {
  padding: 16px;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #0b1220;
  font-size: 12px;
}

.badge-v {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0b1220;
  font-size: 12px;
}
.badge-v span {
  font-size: 10px;
  color: var(--muted);
}
.badge-v strong {
  font-size: 11px;
}

.stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.stat .label {
  font-size: 12px;
  color: var(--muted);
}
.stat .value {
  font-size: 20px;
  font-weight: 700;
}
.stat .badge {
  padding: 4px 8px;
  font-size: 12px;
}

@media (max-width: 640px) {
  .container {
    padding: 16px;
  }
  .grid {
    gap: 12px;
  }
  .card {
    padding: 12px;
  }
  .stat {
    flex-direction: column;
    gap: 4px;
    min-width: 0;
  }
  .stat .label {
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .stat .value {
    font-size: 15px;
    line-height: 1.2;
    white-space: nowrap;
  }
  .stat .badge {
    padding: 2px 6px;
    font-size: 10px;
    width: fit-content;
  }
  .card .title {
    flex-wrap: wrap;
  }
  .item .name {
    max-width: 100px;
  }
  .item .badge {
    padding: 2px 4px;
    font-size: 10px;
  }
}
.up { color: var(--danger); }
.down { color: var(--success); }

.list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
@media (max-width: 640px) {
  .list { grid-template-columns: 1fr; }
}

.item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0b1220;
}
.item .name {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.item .weight {
  font-weight: 600;
  color: var(--accent);
}

.empty {
  padding: 24px;
  text-align: center;
  color: var(--muted);
}

.footer {
  margin-top: 24px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

.actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.icon-button {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0b1220;
  color: var(--muted);
  cursor: pointer;
  transition: box-shadow 200ms ease, border-color 200ms ease, transform 150ms ease, color 200ms ease;
}
.icon-button:hover {
  color: var(--text);
  transform: translateY(-1px);
  border-color: var(--accent);
}
.icon-button:active {
  transform: translateY(0);
}
.icon-button.danger {
  background: linear-gradient(180deg, #ef4444, #f87171);
  color: #2b0b0b;
}
.icon-button.danger:hover {
  box-shadow: 0 10px 20px rgba(248,113,113,0.25);
}

.fav-button {
  padding: 4px;
  margin-right: 4px;
  color: var(--muted);
  transition: all 0.2s ease;
  background: transparent;
  border: none;
  width: auto;
  height: auto;
}
.fav-button:hover {
  color: var(--accent);
}
.fav-button.active {
  color: var(--accent);
}

.tabs {
  display: flex;
  gap: 8px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  width: fit-content;
  backdrop-filter: blur(8px);
}

@media (max-width: 640px) {
  .tabs {
    position: sticky;
    top: 60px; /* Navbar height (12px*2 + 24px) */
    z-index: 40;
    width: calc(100% + 32px);
    justify-content: center;
    background: rgba(15, 23, 42, 0.9);
    border-radius: 0;
    margin: 0 -16px 16px -16px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
  }
}

.tab {
  padding: 8px 20px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.tab.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(34, 211, 238, 0.3);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2,6,23,0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
}
.modal {
  width: 560px;
  max-width: 92vw;
  padding: 16px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #0b1220;
  color: var(--text);
  cursor: pointer;
  transition: border-color 200ms ease, transform 150ms ease;
}
.chip:hover { transform: translateY(-1px); border-color: var(--accent); }
.chip.active { background: linear-gradient(180deg, #0ea5e9, #22d3ee); color: #05263b; border-color: transparent; }

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.spin {
  animation: spin 0.8s linear infinite;
}
.icon-button[aria-busy="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(96,165,250,0.15);
  cursor: default;
}
@media (prefers-reduced-motion: reduce) {
  .spin {
    animation: none;
  }
}

.loading-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  width: 100%;
  animation: loading 1.5s infinite;
  z-index: 100;
  border-radius: 16px 16px 0 0;
}

@keyframes loading {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}