:root {
  --ivory: #f4f1e4;
  --ivory-dark: #e7e1ce;
  --sage-100: #e1e8da;
  --sage-300: #a5ba92;
  --sage-400: #8ca085;
  --sage-600: #5c6f53;
  --ink: #23281f;
}

* {
  border-radius: 0 !important;
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Mono", ui-monospace, "SF Mono", Menlo, monospace;
  background: var(--ivory);
  color: var(--ink);
}

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

a { color: inherit; }

::selection {
  background: var(--sage-400);
  color: var(--ivory);
}

/* Layout */
.max-w-md { max-width: 28rem; }
.max-w-sm { max-width: 24rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.w-full { width: 100%; }
.w-10 { width: 2.5rem; }
.h-10 { height: 2.5rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.flex-1 { flex: 1 1 0%; }
.block { display: block; }
.inline-block { display: inline-block; }
.hidden { display: none !important; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.z-50 { z-index: 50; }
.overflow-y-auto { overflow-y: auto; }
.max-h-64 { max-height: 16rem; }
.modal-box { max-height: 85vh; }

/* Spacing */
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.pl-3 { padding-left: 0.75rem; }
.pt-4 { padding-top: 1rem; }
.pb-16 { padding-bottom: 4rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }

.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }

/* Typography */
.text-xs { font-size: 0.75rem; line-height: 1.1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.3rem; }
.text-lg { font-size: 1.125rem; line-height: 1.5rem; }
.text-xl { font-size: 1.25rem; line-height: 1.6rem; }
.text-2xl { font-size: 1.5rem; line-height: 1.9rem; }
.font-bold { font-weight: 700; }
.uppercase { text-transform: uppercase; }
.tracking-tight { letter-spacing: -0.02em; }
.tracking-widest { letter-spacing: 0.15em; }
.underline { text-decoration: underline; }
.text-center { text-align: center; }
.text-sage-600 { color: var(--sage-600); }

/* Components */
.border-brutal { border: 3px solid var(--ink); }
.border-brutal-thin { border: 2px solid var(--ink); }
.border-l-2 { border-left: 2px solid var(--ink); }
.border-l-4 { border-left: 4px solid var(--ink); }
.border-ink { border-color: var(--ink); }

.card { background: var(--ivory-dark); }
.bg-ivory { background: var(--ivory); }

.badge {
  border: 2px solid var(--ink);
  background: var(--sage-300);
  display: inline-block;
}

.btn-primary {
  background: var(--sage-600);
  color: var(--ivory);
  border: 3px solid var(--ink);
  cursor: pointer;
}
.btn-primary:hover { background: var(--ink); }

.btn-secondary {
  background: var(--ivory);
  color: var(--ink);
  border: 3px solid var(--ink);
  cursor: pointer;
}
.btn-secondary:hover { background: var(--sage-100); }

.modal-overlay { background: rgba(35, 40, 31, 0.55); }

textarea, input[type="text"], input[type="password"] {
  background: var(--ivory);
  border: none;
  width: 100%;
}

textarea:focus, input:focus {
  outline: 3px solid var(--sage-600);
  outline-offset: -3px;
}

ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }
label { display: block; }