.logout-button{background:#b91c1c;color:#fff;font-weight:600;border:none;border-radius:10px;padding:10px 20px;cursor:pointer;transition:background .2s ease,transform .2s ease}.logout-button:hover{background:#991b1b;transform:translateY(-1px)}.logout-button:active{transform:translateY(0)}.logout-button:focus-visible{outline:2px solid #0f766e;outline-offset:2px}.main-layout{min-height:100vh;display:flex;background:#f4f9fc;color:#1b2a33;font-family:Segoe UI,sans-serif}.main-layout__sidebar{width:240px;background:#fff;border-right:1px solid #dde5ec;display:flex;flex-direction:column;align-items:center;padding:28px 20px;gap:24px;box-shadow:4px 0 12px #0632380d}.main-layout__brand img{width:160px;height:auto;display:block}.main-layout__greeting{text-align:center;font-size:15px;color:#065f46;font-weight:500}.main-layout__nav{display:flex;flex-direction:column;gap:8px;width:100%}.main-layout__nav-link{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:12px;text-decoration:none;color:#334155;font-size:15px;transition:background .2s,color .2s,transform .2s}.main-layout__nav-link:hover{background:#e1f4f4;color:#045c5c;transform:translate(2px)}.main-layout__nav-link--active{background:#d1eff0;color:#024b4b;font-weight:600}.main-layout__nav-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:#eef6f6;color:#046262;font-size:12px;font-weight:700}.main-layout__main{flex:1;display:flex;flex-direction:column;background:#f4f9fc}.main-layout__topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 32px;background:#fff;border-bottom:1px solid #dde5ec;box-shadow:0 2px 12px #032a2e14}.main-layout__topbar-left{display:flex;align-items:center;gap:16px}.main-layout__topbar-logo{height:36px;width:auto;display:block;object-fit:contain;filter:drop-shadow(0 2px 6px rgba(0,0,0,.08))}.main-layout__topbar h1{margin:0;font-size:22px;font-weight:600;color:#023b3b}.main-layout__content{flex:1;padding:32px 36px 48px;overflow-y:auto}@media(max-width:960px){.main-layout{flex-direction:column}.main-layout__sidebar{width:100%;flex-direction:row;align-items:flex-start;justify-content:space-between;gap:16px}.main-layout__nav{flex-direction:row;flex-wrap:wrap;gap:6px}.main-layout__nav-link{padding:8px 12px;font-size:14px}.main-layout__nav-icon{width:24px;height:24px;font-size:10px}}.page-loader{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:var(--page-loader-min-height, 60vh);gap:1.25rem}.page-loader__spinner{position:relative;width:44px;height:44px}.page-loader__circle{position:absolute;inset:0;border:3px solid var(--page-loader-track, #e2e8f0);border-top-color:var(--page-loader-accent, #2563eb);border-radius:50%;animation:page-loader-spin .8s linear infinite}.page-loader__circle--delayed{inset:6px;border-top-color:var(--page-loader-accent-soft, #3b82f6);animation-duration:1.2s;animation-direction:reverse}.page-loader__text{font-size:.875rem;color:var(--page-loader-text, #64748b);font-weight:500;letter-spacing:.02em}@keyframes page-loader-spin{to{transform:rotate(360deg)}}.error-boundary{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:2rem;text-align:center;background:var(--error-boundary-bg, #f8fafc)}.error-boundary__icon{width:64px;height:64px;margin-bottom:1.5rem;color:var(--error-boundary-accent, #dc2626);opacity:.8}.error-boundary__icon svg{width:100%;height:100%}.error-boundary__title{font-size:1.75rem;font-weight:600;color:var(--error-boundary-title, #0f172a);margin-bottom:.75rem}.error-boundary__message{margin-bottom:2rem;max-width:38rem;line-height:1.6;color:var(--error-boundary-text, #475569)}.error-boundary__button{padding:.75rem 1.5rem;border:none;border-radius:999px;background:var(--error-boundary-button-bg, #2563eb);color:#fff;font-weight:600;cursor:pointer}.error-boundary__button:hover{background:var(--error-boundary-button-hover, #1d4ed8)}.feedback-toasts{position:fixed;top:1.25rem;right:1.25rem;z-index:9999;display:flex;flex-direction:column;gap:.75rem;max-width:min(24rem,calc(100vw - 2rem));width:100%;pointer-events:none}.feedback-toast{display:flex;align-items:flex-start;gap:.75rem;padding:.875rem 1rem;border-radius:var(--radius, .75rem);background:var(--feedback-toast-bg, #ffffff);border-left:4px solid var(--feedback-info, #2563eb);box-shadow:var(--feedback-toast-shadow, 0 18px 40px rgba(15, 23, 42, .12));pointer-events:auto;color:var(--feedback-text, #0f172a)}.feedback-toast--success{border-left-color:var(--feedback-success, #16a34a)}.feedback-toast--warning{border-left-color:var(--feedback-warning, #d97706)}.feedback-toast--error{border-left-color:var(--feedback-danger, #dc2626)}.feedback-toast__content{flex:1;min-width:0}.feedback-toast__title{display:block;margin-bottom:.25rem;font-size:.9rem;font-weight:600}.feedback-toast__message{margin:0;font-size:.85rem;line-height:1.45;color:var(--feedback-text-muted, #475569)}.feedback-toast__close{border:none;background:transparent;color:var(--feedback-close, #64748b);font-size:1.1rem;line-height:1;cursor:pointer;padding:0}.feedback-confirm{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center}.feedback-confirm__backdrop{position:absolute;inset:0;background:#0f172a8c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.feedback-confirm__dialog{position:relative;z-index:1;width:min(26rem,calc(100vw - 2rem));border-radius:var(--radius-lg, 1rem);background:var(--feedback-dialog-bg, #ffffff);box-shadow:var(--feedback-dialog-shadow, 0 24px 60px rgba(15, 23, 42, .24));padding:1.5rem;display:flex;flex-direction:column;gap:.75rem;color:var(--feedback-text, #0f172a)}.feedback-confirm__dialog h2{margin:0;font-size:1.125rem}.feedback-confirm__dialog p{margin:0;color:var(--feedback-text-muted, #475569);line-height:1.5}.feedback-confirm__actions{display:flex;justify-content:flex-end;gap:.75rem;margin-top:.25rem}.feedback-confirm__cancel,.feedback-confirm__confirm{border:none;border-radius:999px;padding:.65rem 1.25rem;font-weight:600;cursor:pointer}.feedback-confirm__cancel{background:var(--feedback-cancel-bg, #e2e8f0);color:var(--feedback-cancel-text, #0f172a)}.feedback-confirm__confirm{color:#fff}.feedback-confirm__confirm--danger{background:var(--feedback-danger, #dc2626)}.feedback-confirm__confirm--warning{background:var(--feedback-warning, #d97706)}.feedback-confirm__confirm--primary{background:var(--feedback-primary, #0d9488)}.feedback-confirm__confirm--info,.feedback-confirm__confirm--success{background:var(--feedback-info, #2563eb)}@media(max-width:640px){.feedback-toasts{left:1rem;right:1rem;max-width:none}.feedback-confirm__actions{flex-direction:column-reverse}.feedback-confirm__cancel,.feedback-confirm__confirm{width:100%}}