/* YonisPulse - Styles de base */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: #0f172a; color: #e2e8f0; }
a { color: #38bdf8; text-decoration: none; }
a:hover { color: #7dd3fc; }
input, textarea, select { background: #1e293b; border: 1px solid #334155; color: #e2e8f0; border-radius: 6px; padding: 8px 12px; width: 100%; font-size: 14px; }
input:focus, textarea:focus { outline: none; border-color: #38bdf8; box-shadow: 0 0 0 2px rgba(56,189,248,0.2); }
button, .btn { background: #0ea5e9; color: white; border: none; border-radius: 6px; padding: 10px 20px; cursor: pointer; font-size: 14px; font-weight: 600; transition: all 0.2s; }
button:hover, .btn:hover { background: #0284c7; transform: translateY(-1px); }
.card { background: #1e293b; border: 1px solid #334155; border-radius: 12px; padding: 24px; }
.text-sm { font-size: 14px; }
.text-gray-400 { color: #94a3b8; }
.text-white { color: #fff; }
.font-bold { font-weight: 700; }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.min-h-screen { min-height: 100vh; }
.w-full { width: 100%; }
.max-w-md { max-width: 28rem; }
.rounded-lg { border-radius: 8px; }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0,0,0,.5); }
.p-8 { padding: 2rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.label { font-size: 13px; font-weight: 500; color: #94a3b8; display: block; margin-bottom: 6px; }
.error { color: #f87171; font-size: 13px; }