@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-secondary:#0f172a;--color-background:#f8fafc;--color-surface:#fff;--color-text:#334155;--color-text-muted:#64748b;--color-text-inverse:#fff;--color-border:#e2e8f0;--color-error:#ef4444;--color-error-bg:#fef2f2;--color-success:#22c55e;--color-success-bg:#f0fdf4;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-background);color:var(--color-text);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;line-height:1.5}h1,h2,h3,h4,h5,h6{color:var(--color-secondary);font-weight:600}a{color:var(--color-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary-hover)}.app-container{min-height:100vh;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--color-primary);color:var(--color-text-inverse);box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--color-primary-hover)}.btn-primary:disabled{opacity:.7;cursor:not-allowed}.btn-outline{color:var(--color-text);border:1px solid var(--color-border);background-color:#0000}.btn-outline:hover{background-color:var(--color-background)}.input-group{flex-direction:column;gap:.375rem;margin-bottom:1rem;display:flex}.input-group label{color:var(--color-secondary);font-size:.875rem;font-weight:500}.input-group input{border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);outline:none;padding:.625rem .75rem;font-size:.875rem;transition:border-color .2s,box-shadow .2s}.input-group input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.input-group input.error{border-color:var(--color-error)}.input-group input.error:focus{box-shadow:0 0 0 3px #ef44441a}.error-text{color:var(--color-error);margin-top:.25rem;font-size:.75rem}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);padding:1.5rem}.alert{border-radius:var(--radius-md);margin-bottom:1rem;padding:1rem;font-size:.875rem}.alert-error{background-color:var(--color-error-bg);color:var(--color-error);border:1px solid #ef444433}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:.35s ease-out forwards fadeIn}.sidebar{background-color:var(--color-surface);border-right:1px solid var(--color-border);flex-direction:column;width:250px;display:flex}.sidebar-header{border-bottom:1px solid var(--color-border);align-items:center;gap:.75rem;padding:1.5rem;display:flex}.sidebar-nav{flex-direction:column;flex:1;padding:1rem 0;display:flex}.nav-link{color:var(--color-text-muted);align-items:center;gap:.75rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:500;transition:all .2s;display:flex}.nav-link:hover,.nav-link.active{color:var(--color-primary);background-color:var(--color-background)}.nav-link.active{border-right:3px solid var(--color-primary)}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.top-header{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);justify-content:flex-end;align-items:center;height:64px;padding:0 1.5rem;display:flex}.page-content{flex:1;padding:2rem;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}