*, ::before, ::after {
  box-sizing: border-box;
}

:root {
  --color-bg: #09090b;
  --color-surface: #18181b;
  --color-border: #27272a;
  --color-text: #f4f4f5;
  --color-muted: #71717a;
  --color-accent: #10b981;
  --color-accent-hover: #059669;
  --color-danger: #ef4444;
  --color-warning: #f59e0b;
  scrollbar-color: #3f3f46 transparent;
  scrollbar-width: thin;
}

[data-theme="light"] {
  --color-bg: #fafafa;
  --color-surface: #ffffff;
  --color-border: #e5e5e5;
  --color-text: #18181b;
  --color-muted: #a1a1aa;
  --color-accent: #059669;
  --color-accent-hover: #047857;
  --color-danger: #dc2626;
  --color-warning: #d97706;
}

[data-theme="light"] .bg-zinc-950 { background-color: var(--color-bg) !important; }
[data-theme="light"] .bg-zinc-900 { background-color: var(--color-surface) !important; }
[data-theme="light"] .bg-zinc-800,
[data-theme="light"] .bg-zinc-800\/50 { background-color: #f4f4f5 !important; }
[data-theme="light"] .bg-zinc-700 { background-color: #e4e4e7 !important; }
[data-theme="light"] .bg-zinc-700:hover { background-color: #d4d4d8 !important; }

[data-theme="light"] .border-zinc-800 { border-color: var(--color-border) !important; }
[data-theme="light"] .border-zinc-700 { border-color: #d4d4d8 !important; }
[data-theme="light"] .border-zinc-800\/50 { border-color: rgba(0,0,0,.05) !important; }

[data-theme="light"] .text-zinc-100 { color: var(--color-text) !important; }
[data-theme="light"] .text-zinc-200 { color: #27272a !important; }
[data-theme="light"] .text-zinc-300 { color: #3f3f46 !important; }
[data-theme="light"] .text-zinc-400 { color: #52525b !important; }
[data-theme="light"] .text-zinc-500 { color: var(--color-muted) !important; }
[data-theme="light"] .text-zinc-600 { color: #a1a1aa !important; }
[data-theme="light"] .text-white { color: #18181b !important; }
[data-theme="light"] .text-zinc-100 { color: #18181b !important; }

[data-theme="light"] .bg-emerald-600\/20 { background-color: rgba(5,150,105,.1) !important; }
[data-theme="light"] .text-emerald-400 { color: var(--color-accent) !important; }
[data-theme="light"] .text-amber-400 { color: #b45309 !important; }
[data-theme="light"] .text-red-400 { color: var(--color-danger) !important; }

[data-theme="light"] .bg-emerald-600\/20 { background-color: rgba(5,150,105,.08) !important; }
[data-theme="light"] .text-emerald-400 { color: var(--color-accent) !important; }

[data-theme="light"] .bg-emerald-500\/10 { background-color: rgba(16,185,129,.08) !important; }
[data-theme="light"] .border-emerald-600\/30 { border-color: rgba(5,150,105,.2) !important; }

[data-theme="light"] .bg-zinc-950\/80 { background-color: rgba(250,250,250,.85) !important; }

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
}

::selection {
  background-color: rgba(16, 185, 129, 0.3);
  color: #fff;
}

[data-theme="light"] ::selection {
  background-color: rgba(5, 150, 105, 0.15);
  color: #18181b;
}

@media (max-width: 639px) {
  .expense-row-actions {
    opacity: 1 !important;
  }
}

input:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

.bg-zinc-900.border-zinc-800.rounded-2xl {
  animation: slideUp 0.3s ease-out;
}