:root{--color-background:#f7f4ef;--color-surface:#fcfaf6;--color-primary:#4f6f52;--color-primary-dark:#3e5941;--color-sand:#b59b7b;--color-text:#1f1f1f;--color-text-secondary:#7a746e;--color-border:#e7e1d8;--color-dark-card:#2a2926;--color-warning:#c97842;--color-danger:#b44a4a;--color-success:#4f6f52;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 3px #1f1f1f14;--shadow-md:0 4px 16px #1f1f1f1a;--sidebar-width:240px;--header-height:56px;--font-sans:"Segoe UI", system-ui, -apple-system, sans-serif}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{font-family:var(--font-sans);background:var(--color-background);color:var(--color-text);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-dark)}button,input,select,textarea{font:inherit}button{cursor:pointer}.btn{border-radius:var(--radius-sm);border:1px solid #0000;justify-content:center;align-items:center;gap:.4rem;padding:.5rem 1rem;font-weight:500;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-secondary{background:var(--color-surface);border-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover:not(:disabled){border-color:var(--color-sand)}.btn-danger{background:var(--color-danger);color:#fff}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover:not(:disabled){color:var(--color-text);background:#1f1f1f0d}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.form-note{color:var(--color-text-secondary);margin:.5rem 0 0;font-size:.875rem}.form-warning{border-radius:var(--radius-sm);color:var(--color-warning);background:#c978421f;border:1px solid #c9784259;margin:.75rem 0;padding:.75rem 1rem;font-size:.875rem}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{width:var(--sidebar-width);background:var(--color-dark-card);color:#f5f3ef;flex-direction:column;flex-shrink:0;display:flex}.admin-sidebar__brand{letter-spacing:.04em;border-bottom:1px solid #ffffff14;padding:1.25rem 1.5rem;font-size:1.125rem;font-weight:700}.admin-sidebar__nav{flex-direction:column;flex:1;gap:.85rem;padding:1rem .75rem;display:flex;overflow-y:auto}.admin-sidebar__group{flex-direction:column;gap:.2rem;display:flex}.admin-sidebar__group-label{letter-spacing:.06em;text-transform:uppercase;color:#f5f3ef73;padding:.35rem .875rem .15rem;font-size:.6875rem;font-weight:600}.admin-sidebar__link{border-radius:var(--radius-sm);color:#f5f3efbf;padding:.625rem .875rem;font-size:.9375rem;display:block}.admin-sidebar__link:hover{color:#fff;background:#ffffff0f}.admin-sidebar__link--active{background:var(--color-primary);color:#fff}.admin-main{flex-direction:column;flex:1;min-width:0;display:flex}.admin-header{height:var(--header-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:0 1.5rem;display:flex}.admin-header__title{font-size:1rem;font-weight:600}.admin-header__user{color:var(--color-text-secondary);font-size:.875rem}.admin-header__actions{align-items:center;gap:1rem;display:flex}.admin-header__role{color:var(--color-text-muted,#8a8478)}.admin-content{flex:1;padding:1.5rem;overflow:auto}.login-page{justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.login-card{width:100%;max-width:420px;padding:2rem}.login-card h1{margin:0 0 .25rem;font-size:1.5rem}.login-card p{color:var(--color-text-secondary);margin:0 0 1.5rem}.login-actions{flex-direction:column;gap:.75rem;margin-top:1.25rem;display:flex}.dashboard-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;display:grid}.dashboard-stat{padding:1.25rem}.dashboard-stat__label{color:var(--color-text-secondary);margin-bottom:.35rem;font-size:.8125rem}.dashboard-stat__value{color:var(--color-primary-dark);font-size:1.75rem;font-weight:700}.page-toolbar{flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.page-toolbar__spacer{flex:1}