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ease}.attachment-lightbox__close{position:absolute;top:1rem;right:1rem;width:36px;height:36px;background:#ffffff1f;border:none;border-radius:50%;color:#fff;font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.attachment-lightbox__close:hover{background:#ffffff38}.attachment-lightbox__img{max-width:90vw;max-height:80vh;object-fit:contain;border-radius:var(--radius-lg, 16px);box-shadow:0 8px 40px #0009;cursor:default}.attachment-lightbox__caption{margin-top:.75rem;color:#ffffffa6;font-size:.82rem;text-align:center}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:var(--font-body);font-weight:var(--font-medium);border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;-webkit-user-select:none;user-select:none;outline:none;position:relative;overflow:hidden}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.btn:disabled,.btn--loading{opacity:.5;cursor:not-allowed;pointer-events:none}.btn--primary{background:var(--color-accent);color:#fff;box-shadow:var(--shadow-glow)}.btn--primary:hover{background:color-mix(in srgb,var(--color-accent) 85%,white);box-shadow:0 0 30px #8b5cf666}.btn--primary:active{background:color-mix(in srgb,var(--color-accent) 90%,black)}.btn--ghost{background:transparent;color:var(--color-text-secondary)}.btn--ghost:hover{background:#ffffff0f;color:var(--color-text-primary)}.btn--ghost:active{background:#ffffff1a}.btn--danger{background:var(--color-danger);color:#fff;box-shadow:var(--shadow-glow-danger)}.btn--danger:hover{background:color-mix(in srgb,var(--color-danger) 85%,white);box-shadow:0 0 30px #ef444466}.btn--danger:active{background:color-mix(in srgb,var(--color-danger) 90%,black)}.btn--outline{background:var(--glass-bg);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn--outline:hover{border-color:var(--color-accent);background:#8b5cf614}.btn--outline:active{background:#8b5cf61f}.btn--sm{padding:var(--space-1) var(--space-3);font-size:var(--text-xs);height:32px}.btn--md{padding:var(--space-2) var(--space-4);font-size:var(--text-sm);height:40px}.btn--lg{padding:var(--space-3) var(--space-6);font-size:var(--text-base);height:48px}.btn__spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:btn-spin .8s linear infinite}@keyframes btn-spin{to{transform:rotate(360deg)}}.session-expiry__overlay{position:fixed;inset:0;z-index:var(--z-modal);background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center}.session-expiry__modal{background:var(--color-surface-1);border:1px solid var(--glass-border);border-radius:var(--radius-2xl);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-4);width:min(380px,90vw);text-align:center;animation:session-expiry-fadein .3s ease}.session-expiry__icon{color:var(--color-warning);margin:0 auto}.session-expiry__title{font-size:var(--text-xl);font-weight:var(--font-semibold);font-family:var(--font-display);color:var(--color-text-primary);margin:0}.session-expiry__body{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.6;margin:0}@keyframes session-expiry-fadein{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.error-boundary{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--color-bg);padding:var(--space-4)}.error-boundary__card{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-2xl);padding:var(--space-10) var(--space-8);display:flex;flex-direction:column;align-items:center;gap:var(--space-4);width:min(500px,90vw);text-align:center;animation:error-boundary-fadein .4s ease}.error-boundary__icon{color:var(--color-danger)}.error-boundary__title{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--color-text-primary);margin:0}.error-boundary__body{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.6;margin:0}.error-boundary__details{width:100%;text-align:left}.error-boundary__details summary{font-size:var(--text-xs);color:var(--color-text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none}.error-boundary__stack{background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3);font-size:var(--text-xs);font-family:var(--font-mono, monospace);color:var(--color-danger);overflow-x:auto;max-height:200px;white-space:pre-wrap;word-break:break-word}.error-boundary__actions{display:flex;gap:var(--space-3);margin-top:var(--space-2)}.error-boundary__btn{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border:none;border-radius:var(--radius-lg);font-size:var(--text-sm);font-weight:var(--font-semibold);font-family:var(--font-body);cursor:pointer;transition:opacity var(--transition-fast),box-shadow var(--transition-fast)}.error-boundary__btn:hover{box-shadow:var(--shadow-md)}.error-boundary__btn--primary{background:var(--color-accent);color:var(--color-bg)}.error-boundary__btn--secondary{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}@keyframes error-boundary-fadein{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.login-prompt{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--color-bg);animation:login-prompt-fade-in .4s ease-out}@keyframes login-prompt-fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.login-prompt__card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-2xl);padding:2.5rem 2rem;display:flex;flex-direction:column;gap:1rem;width:min(400px,90vw)}.login-prompt__brand{font-family:var(--font-display);font-size:var(--text-xl);font-weight:700;color:var(--color-text-primary);text-align:center;margin-bottom:.5rem;letter-spacing:-.025em}.login-prompt__brand-accent{color:var(--color-accent)}.login-prompt__title{color:var(--color-text-primary);font-family:var(--font-display);font-size:var(--text-lg);font-weight:600;margin:0}.login-prompt__subtitle{color:var(--color-text-secondary);font-size:var(--text-sm);margin:0}.login-prompt__form{display:flex;flex-direction:column;gap:.75rem}.login-prompt__input{width:100%;padding:.75rem 1rem;background:#ffffff0d;border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary);font-size:var(--text-base);font-family:var(--font-body);outline:none;transition:border-color .2s ease,box-shadow .2s ease;box-sizing:border-box}.login-prompt__input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(var(--color-accent-rgb, 139, 92, 246),.15)}.login-prompt__input::placeholder{color:var(--color-text-muted, var(--color-text-secondary));opacity:.6}.login-prompt__btn{padding:.75rem 1rem;background:var(--color-accent);color:var(--color-bg);border:none;border-radius:var(--radius-lg);font-weight:600;font-family:var(--font-body);font-size:var(--text-base);cursor:pointer;transition:opacity .15s ease,transform .1s ease}.login-prompt__btn:hover{opacity:.9}.login-prompt__btn:active{transform:scale(.98)}.login-prompt__icon{font-size:2rem;text-align:center;margin:0}.login-prompt__dev-info{background:#fc81811a;border:1px solid var(--color-danger);border-radius:var(--radius-md);padding:.75rem;font-size:var(--text-xs);color:var(--color-danger)}.login-prompt__divider{display:flex;align-items:center;gap:.75rem;color:var(--color-text-secondary);font-size:var(--text-xs);opacity:.7}.login-prompt__divider:before,.login-prompt__divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.login-prompt__register-btn{display:block;text-align:center;padding:.7rem 1rem;background:#8b5cf614;border:1px solid rgba(139,92,246,.25);border-radius:var(--radius-lg);color:var(--color-accent);font-size:var(--text-sm);font-weight:600;text-decoration:none;transition:background .2s,border-color .2s,transform .15s}.login-prompt__register-btn:hover{background:#8b5cf629;border-color:#8b5cf673;transform:translateY(-1px)}.login-prompt__registered-banner{display:flex;align-items:flex-start;gap:.875rem;padding:.875rem 1rem;background:#22c55e0f;border:1px solid rgba(34,197,94,.25);border-radius:var(--radius-xl);animation:login-prompt-banner-in .4s cubic-bezier(.34,1.56,.64,1);margin-bottom:.25rem}@keyframes login-prompt-banner-in{0%{transform:scale(.92) translateY(-8px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.login-prompt__registered-icon{font-size:1.4rem;flex-shrink:0;margin-top:.05rem}.login-prompt__registered-title{font-size:var(--text-sm);font-weight:700;color:#22c55e;margin:0 0 .2rem;line-height:1.3}.login-prompt__registered-sub{font-size:var(--text-xs);color:var(--color-text-secondary);margin:0;line-height:1.4}.login-prompt__registered-sub strong{color:var(--color-text-primary)}.sidebar{border-right:1px solid var(--color-border);background:var(--color-surface-1);display:flex;flex-direction:column;height:100%;position:relative;overflow:visible;z-index:var(--z-nav)}.sidebar__brand{height:var(--topbar-h);display:flex;align-items:center;padding:0 var(--space-6);border-bottom:1px solid var(--color-border);flex-shrink:0}.sidebar--collapsed .sidebar__brand{padding:0;justify-content:center}.sidebar__logo-mark{width:28px;height:28px;background:var(--color-accent);border-radius:var(--radius-sm);flex-shrink:0}.sidebar__logo-text{font-family:var(--font-display);font-weight:var(--font-bold);font-size:var(--text-lg);color:var(--color-text-primary);letter-spacing:var(--tracking-tight)}.sidebar__logo-accent{color:var(--color-accent)}.sidebar__nav{flex:1;padding:var(--space-4) var(--space-2);overflow-y:auto;overflow-x:hidden}.sidebar__item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);color:var(--color-text-secondary);background:transparent;text-decoration:none;border-left:3px solid transparent;transition:all var(--transition-fast);font-size:var(--text-sm);font-weight:400;position:relative;overflow:hidden;white-space:nowrap}.sidebar--collapsed .sidebar__item{padding:var(--space-3);justify-content:center;border-left:none;border-radius:var(--radius-md)}.sidebar__item:hover{color:var(--color-text-primary);background:var(--color-surface-2)}.sidebar__item--active{color:var(--color-accent);background:var(--color-surface-2);border-left-color:var(--color-accent);font-weight:600}.sidebar--collapsed .sidebar__item--active{border-left-color:transparent;background:var(--color-accent-dim)}.sidebar__icon{flex-shrink:0;display:flex;align-items:center;justify-content:center}.sidebar__label{flex:1;overflow:hidden;text-overflow:ellipsis}.sidebar__badge{font-size:.65rem;font-weight:700;min-width:1.2rem;height:1.2rem;border-radius:var(--radius-full);background:var(--color-warning);color:var(--color-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar__divider{height:1px;background:var(--color-border);margin:0 var(--space-3);flex-shrink:0}.sidebar__config-btn{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);width:100%;background:transparent;color:var(--color-text-secondary);border:none;border-left:3px solid transparent;cursor:pointer;font-size:var(--text-sm);font-weight:400;transition:all var(--transition-fast);overflow:hidden;white-space:nowrap}.sidebar--collapsed .sidebar__config-btn{padding:var(--space-3);justify-content:center;border-left:none;border-radius:var(--radius-md)}.sidebar__config-btn:hover,.sidebar__config-btn--open{color:var(--color-accent);background:var(--color-surface-2)}.sidebar__config-btn--open{border-left-color:var(--color-accent);font-weight:600}.sidebar__config-chevron{font-size:.7rem;opacity:.6;flex-shrink:0;transition:transform var(--transition-fast)}.sidebar__config-btn--open .sidebar__config-chevron{transform:rotate(90deg)}.sidebar__submenu{position:absolute;left:100%;top:0;bottom:0;width:13rem;z-index:var(--z-modal);background:var(--color-surface-1);border-right:1px solid var(--color-border);display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-lg)}.sidebar__submenu-overlay{position:fixed;inset:0;z-index:calc(var(--z-modal) - 1)}.sidebar__submenu-header{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.sidebar__submenu-title{font-size:var(--text-xs);font-weight:700;color:var(--color-text-disabled);text-transform:uppercase;letter-spacing:.08em}.sidebar__submenu-close{background:none;border:none;color:var(--color-text-disabled);cursor:pointer;padding:4px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:color var(--transition-fast)}.sidebar__submenu-close:hover{color:var(--color-text-primary)}.sidebar__submenu-nav{flex:1;overflow-y:auto;padding:var(--space-2)}.sidebar__submenu-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--color-text-secondary);background:transparent;text-decoration:none;font-size:var(--text-sm);font-weight:400;transition:background var(--transition-fast),color var(--transition-fast);white-space:nowrap;overflow:hidden}.sidebar__submenu-item:hover{background:#ffffff0f;color:var(--color-text-primary)}.sidebar__submenu-item--active{color:var(--color-accent);background:var(--color-accent-dim);font-weight:600}.sidebar__badge--text{background:#8b5cf626;color:var(--color-accent);font-size:.55rem;padding:1px 6px;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em}.sidebar__submenu-group{margin-bottom:var(--space-1)}.sidebar__submenu-group-label{display:block;font-size:.65rem;font-weight:700;color:var(--color-text-disabled);text-transform:uppercase;letter-spacing:.1em;padding:var(--space-2) var(--space-3) var(--space-1)}.sidebar__submenu-group-divider{height:1px;background:var(--color-border);margin:var(--space-2) var(--space-3)}.sidebar__footer{border-top:1px solid var(--color-border);padding:var(--space-2);flex-shrink:0}.sidebar__toggle{width:100%;background:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;padding:var(--space-2);display:flex;align-items:center;border-radius:var(--radius-md);transition:background var(--transition-fast);gap:var(--space-2)}.sidebar--collapsed .sidebar__toggle{justify-content:center}.sidebar__toggle:hover{background:var(--color-surface-2)}.sidebar__toggle-icon{transition:transform var(--transition-base)}.sidebar--collapsed .sidebar__toggle-icon{transform:rotate(180deg)}@media(max-width:768px){.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:var(--z-overlay);transform:translate(-100%);transition:transform var(--transition-base)}.sidebar--mobile-open{transform:translate(0)}.app-shell{grid-template-columns:1fr;grid-template-areas:"topbar" "main" "statusbar"}}.sidebar__hil-toast{position:absolute;bottom:calc(var(--space-10) + var(--space-2));left:var(--space-3);right:var(--space-3);display:flex;align-items:flex-start;gap:var(--space-2);padding:var(--space-3) var(--space-3);background:linear-gradient(135deg,color-mix(in srgb,var(--color-accent) 18%,var(--color-surface-2)),color-mix(in srgb,var(--color-accent) 8%,var(--color-surface-2)));border:1px solid color-mix(in srgb,var(--color-accent) 35%,transparent);border-radius:var(--radius-lg);box-shadow:0 4px 16px color-mix(in srgb,var(--color-accent) 20%,transparent),inset 0 1px color-mix(in srgb,white 8%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:var(--z-overlay);cursor:default}.sidebar__hil-toast-icon{color:var(--color-accent);flex-shrink:0;margin-top:1px}.sidebar__hil-toast-text{font-size:11.5px;line-height:1.4;color:var(--color-text-primary);flex:1;font-weight:500}.sidebar__hil-toast-close{background:none;border:none;cursor:pointer;color:var(--color-text-muted);font-size:14px;line-height:1;padding:0;flex-shrink:0;transition:color var(--transition-fast)}.sidebar__hil-toast-close:hover{color:var(--color-text-primary)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-6);border-bottom:1px solid var(--color-border);background:var(--color-surface-1);gap:var(--space-4)}.topbar__search{display:flex;align-items:center;gap:var(--space-2);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-2) var(--space-3);cursor:pointer;color:var(--color-text-disabled);font-size:var(--text-sm);font-family:var(--font-body);min-width:12rem;transition:border-color var(--transition-fast),background var(--transition-fast)}.topbar__search:hover{border-color:var(--color-accent);background:var(--color-surface-3)}.topbar__search-icon{font-size:.85rem;flex-shrink:0}.topbar__search-text{flex:1;text-align:left}.topbar__search-kbd{font-size:.65rem;background:var(--color-surface-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:1px 5px;flex-shrink:0;font-family:var(--font-mono)}.topbar__spacer{flex:1}.topbar__actions{display:flex;align-items:center;gap:var(--space-3)}.topbar__user-info{text-align:right;display:flex;flex-direction:column;gap:0;max-width:220px}.topbar__tenant-name{font-size:.6rem;font-weight:var(--font-bold);color:var(--color-accent);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar__user-name{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}.topbar__user-role{font-size:.65rem;color:var(--color-text-secondary);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar__user-email{font-size:.6rem;color:var(--color-text-disabled);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar__avatar{width:32px;height:32px;border-radius:50%;background:var(--color-surface-3);display:flex;align-items:center;justify-content:center;font-weight:var(--font-bold);color:var(--color-accent);flex-shrink:0;font-size:var(--text-sm)}.topbar__logout{background:transparent;border:none;color:var(--color-danger);cursor:pointer;padding:var(--space-2);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast)}.topbar__logout:hover{background:#ef44441a}.topbar__action-btn{background:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;padding:var(--space-2);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast),color var(--transition-fast);position:relative}.topbar__action-btn:hover{background:#8b5cf61f;color:var(--color-accent)}@media(max-width:768px){.topbar__search{min-width:auto;flex:1}.topbar__user-info{display:none}}.statusbar{display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-4);border-top:1px solid 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var(--color-border);box-shadow:var(--shadow-lg);pointer-events:auto;animation:toast-slidein .3s ease}.toast--error{border-color:var(--color-danger);background:#fc818114}.toast--error .toast__icon{color:var(--color-danger)}.toast--warning{border-color:var(--color-warning);background:#fbbf2414}.toast--warning .toast__icon{color:var(--color-warning)}.toast--info{border-color:var(--color-info, var(--color-accent));background:#63b3ed14}.toast--info .toast__icon{color:var(--color-info, var(--color-accent))}.toast__icon{flex-shrink:0}.toast__message{flex:1;font-size:var(--text-sm);color:var(--color-text-primary);line-height:1.4}.toast__dismiss{flex-shrink:0;background:none;border:none;color:var(--color-text-secondary);cursor:pointer;padding:var(--space-1);border-radius:var(--radius-sm);transition:color var(--transition-fast)}.toast__dismiss:hover{color:var(--color-text-primary)}@keyframes 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