:root{--color-bg:#0e0e0f;--color-surface:#17181a;--color-surface-elevated:#1f2124;--color-text:#f3f4f6;--color-text-muted:#c9ccd1;--color-border:#2e3136;--color-accent:#c15a12;--color-accent-strong:#e06b15;--space-2:.5rem;--space-3:.75rem;--space-4:1rem}*,:before,:after{box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);margin:0;font-family:system-ui,sans-serif}a{color:inherit}.app-shell{background:var(--color-bg);min-height:100vh;color:var(--color-text);flex-direction:column;display:flex}.backoffice-body{flex:1;min-height:0;display:flex}.backoffice-sidebar{border-right:1px solid var(--color-border);background:var(--color-surface);width:200px;padding:var(--space-4) 0;flex-shrink:0}.backoffice-sidebar-link{padding:var(--space-2) var(--space-4);color:var(--color-text-muted);font-size:.95rem;text-decoration:none;display:block}.backoffice-sidebar-link:hover,.backoffice-sidebar-link.active{color:var(--color-accent-strong);background:var(--color-surface-elevated)}.backoffice-content{padding:var(--space-4);flex:1;overflow-y:auto}.tcg-table{border-collapse:collapse;width:100%}.tcg-table th,.tcg-table td{text-align:left;padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border);vertical-align:top}.tcg-table th{color:var(--color-text-muted);font-size:.85rem;font-weight:600}.tcg-btn{border:1px solid var(--color-border);background:var(--color-surface-elevated);color:var(--color-text);cursor:pointer;font:inherit;padding:.45rem .9rem;text-decoration:none;transition:border-color .14s,color .14s;display:inline-block}.tcg-btn:hover{border-color:var(--color-accent);color:var(--color-accent-strong)}.tcg-btn:disabled{opacity:.7;cursor:not-allowed}.tcg-btn-primary{border-color:var(--color-accent);color:var(--color-accent-strong)}.tcg-btn-danger{color:#fca5a5;border-color:#7f1d1d}.tcg-btn-danger:hover{border-color:#fca5a5}.tcg-header{justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);background:var(--color-surface);display:flex}.tcg-brand{color:var(--color-text);letter-spacing:.03em;text-transform:uppercase;white-space:nowrap;font-weight:700;text-decoration:none}.tcg-nav{gap:var(--space-3);align-items:center;display:flex}.tcg-auth-area{gap:var(--space-2);display:grid}.tcg-auth-form{gap:var(--space-2);flex-wrap:wrap;justify-content:flex-end;align-items:center;display:flex}.tcg-nav-link{border:1px solid var(--color-border);background:var(--color-surface-elevated);color:var(--color-text);border-radius:0;padding:.45rem .7rem;text-decoration:none;transition:border-color .14s,color .14s,background .14s;display:inline-block}.tcg-nav-link:hover,.tcg-nav-link:focus-visible{border-color:var(--color-accent);color:var(--color-accent-strong);outline:none}.tcg-button-reset{font:inherit;cursor:pointer}.tcg-button-reset:disabled{opacity:.7;cursor:not-allowed}.tcg-input{border:1px solid var(--color-border);background:var(--color-surface-elevated);min-width:180px;color:var(--color-text);border-radius:0;padding:.45rem .7rem}.tcg-input:focus-visible{border-color:var(--color-accent);outline:none}.tcg-auth-error{color:#fca5a5;text-align:right;margin:0;font-size:.85rem}.tcg-auth-error-page{margin-top:var(--space-3);text-align:left}.tcg-auth-page{max-width:420px;margin:2rem auto;padding:0 1rem}.tcg-auth-title{margin:0 0 var(--space-4)}.tcg-auth-page-form{gap:var(--space-3);display:grid}.tcg-accent-text{color:var(--color-accent-strong);font-weight:600}