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reduce){.login-circuit-pulse{animation:none;stroke-dashoffset:0;opacity:.55}}.login-brand-content{position:relative;z-index:1;display:flex;flex-direction:column;height:100%}.login-brand-top{display:flex;align-items:center;gap:12px;margin-bottom:28px}.login-mark{width:34px;height:34px;display:block}.login-eyebrow{font-family:var(--font-mono);font-size:.68rem;font-weight:500;letter-spacing:.09em;text-transform:uppercase;color:var(--login-muted)}.login-brand-title{font-family:var(--font-display);font-size:1.9rem;font-weight:700;line-height:1.15;letter-spacing:-.01em;margin-bottom:16px}.login-brand-desc{font-size:.9rem;line-height:1.65;color:var(--login-muted);max-width:34ch}.login-brand-footer{margin-top:auto;padding-top:28px;display:flex;flex-direction:column;gap:4px;font-family:var(--font-mono);font-size:.72rem;color:#ffffff8c;border-top:1px solid var(--login-line)}.login-brand-footer a{color:#cfd4ff;text-decoration:none;border-bottom:1px solid rgba(207,212,255,.35)}.login-brand-footer a:hover{border-bottom-color:#cfd4ffe6}.login-copyright{color:#ffffff80}.login-form-panel{flex:1;min-width:0;background:var(--surface);padding:48px 44px;display:flex;flex-direction:column;justify-content:center}.login-form-title{font-family:var(--font-display);font-size:1.4rem;font-weight:700;color:var(--ink)}.login-form-subtitle{font-size:.85rem;color:var(--muted);margin-top:4px;margin-bottom:26px}#login-form{width:100%}#login-form .form-group:not(:last-of-type){margin-bottom:14px}#login-error{margin-top:4px;margin-bottom:4px}#login-submit-btn{background:linear-gradient(120deg,var(--brand-blue),var(--brand-violet));border:none;box-shadow:0 10px 24px #6478e652}#login-submit-btn:hover{filter:brightness(1.08)}#login-submit-btn:active{filter:brightness(.96)}.btn-logout{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--surface);color:var(--muted);font-size:1.05rem;cursor:pointer;margin-left:4px;transition:background .15s ease,color .15s ease}.btn-logout:hover{background:var(--danger-soft);color:var(--danger)}@media (max-width: 1100px){.split-layout,.invoice-preview-grid{grid-template-columns:1fr}}@media (max-width: 860px){.login-card{flex-direction:column;min-height:0;max-width:460px}.login-brand-panel{padding:34px 30px}.login-brand-title{font-size:1.6rem}.login-brand-desc{max-width:none}.login-brand-footer{padding-top:22px;margin-top:22px}.login-form-panel{padding:34px 30px 38px}}@media (max-width: 480px){.login-glow{width:380px;height:380px}}@media (max-width: 820px){.app-container{flex-direction:column}.sidebar{width:100%;min-width:0;height:auto;position:static;transition:none}.app-container.sidebar-hidden .sidebar{display:none;margin-left:0}.sidebar-nav{flex-direction:row;flex-wrap:wrap;padding:10px 12px}.nav-btn{border-left:none}.nav-btn.active{box-shadow:inset 0 -2px #fff}.sidebar-footer{padding-top:0}.top-bar{padding:16px 18px}.view-container{padding:18px 18px 40px}.invoice-item-row{grid-template-columns:minmax(0,1fr) 60px 100px}.invoice-item-row .col-sub{grid-column:1 / 3}.invoice-item-row .col-action{grid-column:3;justify-self:end}}