:root,[data-theme=light]{--color-primary: #2563eb;--color-success: #16a34a;--color-error: #b91c1c;--color-warning: #ca8a04;--color-neutral: #6b7280;--sidebar-width: 240px;--sidebar-collapsed: 64px;--header-height: 56px;--bg-page: #f9fafb;--bg-card: #fff;--bg-sidebar: #fff;--bg-header: #fff;--border: #e5e7eb;--text: #111827;--text-muted: #6b7280;--input-bg: #fff;--hover-bg: #f3f4f6;--active-bg: #eff6ff;--error-bg: #fef2f2}[data-theme=dark]{--color-primary: #3b82f6;--color-success: #22c55e;--color-error: #ef4444;--color-warning: #eab308;--color-neutral: #9ca3af;--bg-page: #111827;--bg-card: #1f2937;--bg-sidebar: #1f2937;--bg-header: #1f2937;--border: #374151;--text: #f9fafb;--text-muted: #9ca3af;--input-bg: #374151;--hover-bg: #374151;--active-bg: #1e3a5f;--error-bg: #450a0a}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;background:var(--bg-page);color:var(--text)}#root{min-height:100vh}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:var(--bg-page);background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(37,99,235,.12),transparent),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(37,99,235,.06),transparent)}[data-theme=dark] .login-page{background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(59,130,246,.15),transparent),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(59,130,246,.08),transparent)}.login-card{width:100%;max-width:400px;padding:2.5rem;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;box-shadow:0 4px 24px #0000000f,0 1px 2px #0000000a}[data-theme=dark] .login-card{box-shadow:0 4px 24px #00000040}.login-brand{text-align:center;margin-bottom:1.75rem}.login-brand-icon{width:48px;height:48px;margin:0 auto 1rem;display:flex;align-items:center;justify-content:center;font-size:24px;background:var(--active-bg);color:var(--color-primary);border-radius:12px}.login-brand h1{margin:0;font-size:1.5rem;font-weight:600;color:var(--text);letter-spacing:-.02em}.login-brand p{margin:.5rem 0 0;font-size:.875rem;color:var(--text-muted)}.login-form .form-group{margin-bottom:1.25rem}.login-form label{display:block;font-size:.875rem;font-weight:500;color:var(--text);margin-bottom:.375rem}.login-form input[type=email],.login-form input[type=password],.login-form input[type=text]{display:block;width:100%;padding:.625rem .875rem;font-size:.9375rem;line-height:1.5;color:var(--text);background:var(--input-bg);border:1px solid var(--border);border-radius:10px;transition:border-color .15s,box-shadow .15s;box-sizing:border-box}.login-form input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb26}[data-theme=dark] .login-form input:focus{box-shadow:0 0 0 3px #3b82f640}.login-form input::placeholder{color:var(--text-muted);opacity:.8}.login-form input:disabled{opacity:.7;cursor:not-allowed}.login-password-wrap{position:relative}.login-password-wrap input{padding-right:2.75rem}.login-password-toggle{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);padding:.25rem;border:none;background:none;color:var(--text-muted);cursor:pointer;font-size:1rem;line-height:1;border-radius:4px}.login-password-toggle:hover{color:var(--text)}.login-password-toggle:focus-visible{outline:none;box-shadow:0 0 0 2px var(--color-primary)}.login-error{padding:.75rem 1rem;margin-bottom:1.25rem;font-size:.875rem;color:var(--color-error);background:var(--error-bg);border:1px solid rgba(185,28,28,.2);border-radius:10px}.login-submit{width:100%;margin-top:.5rem;padding:.75rem 1rem;font-size:.9375rem;font-weight:600;color:#fff;background:var(--color-primary);border:none;border-radius:10px;cursor:pointer;transition:background-color .15s,opacity .15s}.login-submit:hover:not(:disabled){filter:brightness(1.05)}.login-submit:active:not(:disabled){filter:brightness(.98)}.login-submit:disabled{opacity:.8;cursor:not-allowed}.login-submit .spinner{display:inline-block;width:1em;height:1em;margin-right:.5rem;vertical-align:-.15em;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:login-spin .7s linear infinite}@keyframes login-spin{to{transform:rotate(360deg)}}.login-footer{margin-top:1.75rem;padding-top:1.25rem;border-top:1px solid var(--border);font-size:.75rem;color:var(--text-muted);text-align:center}.login-footer a{color:var(--color-primary);text-decoration:none}.login-footer a:hover{text-decoration:underline}.app-layout{display:flex;min-height:100vh}.app-sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);height:100vh;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:width .2s,min-width .2s;z-index:100}.app-sidebar.collapsed{width:var(--sidebar-collapsed);min-width:var(--sidebar-collapsed)}.app-sidebar.hidden{width:0;min-width:0;overflow:hidden;border-right:none}.app-sidebar .sidebar-nav{flex:1;padding:.5rem 0}.sidebar-group{margin-bottom:.25rem}.sidebar-group-separator{height:1px;background:var(--border);margin:.5rem 1rem}.app-sidebar.collapsed .sidebar-group-separator{margin:.5rem}.sidebar-group-label{padding:.5rem 1rem .25rem;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.app-sidebar.collapsed .sidebar-group-label{padding:.5rem;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-sidebar .sidebar-nav a{display:flex;align-items:center;gap:.75rem;padding:.625rem 1rem;color:var(--text);text-decoration:none;font-size:14px;border-left:3px solid transparent}.app-sidebar .sidebar-nav a:hover{background:var(--hover-bg);color:var(--color-primary)}.app-sidebar .sidebar-nav a.active{background:var(--active-bg);color:var(--color-primary);border-left-color:var(--color-primary)}.app-sidebar.collapsed .sidebar-nav a span:not(.icon){overflow:hidden;width:0;opacity:0;white-space:nowrap}.app-sidebar .sidebar-brand{padding:1rem;font-weight:600;font-size:1rem;border-bottom:1px solid var(--border);white-space:nowrap;overflow:hidden;color:var(--text)}.app-sidebar.collapsed .sidebar-brand span:not(.icon){display:none}.sidebar-toggle-btn{margin:.5rem;padding:.5rem;border:1px solid var(--border);border-radius:6px;background:var(--bg-card);color:var(--text);cursor:pointer;font-size:18px;line-height:1}.app-main{flex:1;display:flex;flex-direction:column;min-width:0}.app-header{height:var(--header-height);min-height:var(--header-height);background:var(--bg-header);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;z-index:50}.app-content{flex:1;padding:1.5rem;overflow:auto}@media (max-width: 768px){.mobile-menu-btn{display:inline-flex!important;align-items:center;justify-content:center}.app-sidebar{position:fixed;left:0;top:0;box-shadow:2px 0 8px #00000026}.app-sidebar.hidden{width:0;min-width:0;overflow:hidden}.app-sidebar:not(.mobile-open){width:0;min-width:0;overflow:hidden}.app-sidebar.mobile-open{width:var(--sidebar-width);min-width:var(--sidebar-width);overflow:auto}.app-sidebar.mobile-open.hidden{width:0;min-width:0}.app-sidebar .sidebar-nav a span:not(.icon){display:inline}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:99}}.inbox-page{display:flex;flex-direction:column;height:100%;min-height:0}.inbox-page-title{margin:0 0 .25rem;font-size:1.5rem}.inbox-page-subtitle{color:var(--text-muted);font-size:14px;margin:0 0 1rem}.inbox-layout{display:flex;flex:1;min-height:320px;border:1px solid var(--border);border-radius:12px;background:var(--bg-card);overflow:hidden}.inbox-list-panel{width:320px;min-width:280px;border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.inbox-conversation-list{list-style:none;margin:0;padding:0;overflow-y:auto}.inbox-conversation-item{display:block;padding:.75rem 1rem;border-bottom:1px solid var(--border);color:var(--text);text-decoration:none;transition:background .15s}.inbox-conversation-item:hover{background:var(--hover-bg)}.inbox-conversation-item.active{background:var(--active-bg);color:var(--color-primary)}.inbox-conv-header{display:flex;justify-content:space-between;align-items:baseline;gap:.5rem}.inbox-conv-name{font-weight:600;font-size:.9375rem}.inbox-conv-time{font-size:12px;color:var(--text-muted);flex-shrink:0}.inbox-conv-preview{font-size:13px;color:var(--text-muted);margin-top:.25rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.inbox-conversation-item.active .inbox-conv-preview{color:var(--text)}.inbox-conv-meta{margin-top:.35rem;display:flex;align-items:center;gap:.5rem}.inbox-conv-caso{font-size:11px;padding:.15rem .4rem;background:var(--hover-bg);border-radius:6px;color:var(--text-muted)}.inbox-conv-unread{font-size:11px;font-weight:600;min-width:1.25rem;height:1.25rem;padding:0 .35rem;border-radius:999px;background:var(--color-primary);color:#fff;display:inline-flex;align-items:center;justify-content:center}.inbox-list-loading,.inbox-list-empty{padding:1.5rem 1rem;text-align:center;color:var(--text-muted);font-size:14px}.inbox-detail-panel{flex:1;display:flex;flex-direction:column;min-width:0}.inbox-detail-placeholder,.inbox-detail-error{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem;text-align:center;color:var(--text-muted);font-size:14px}.inbox-detail-error{color:var(--color-error)}.inbox-chat-panel{display:flex;flex-direction:column;height:100%;min-height:0}.inbox-chat-header{padding:.75rem 1rem;border-bottom:1px solid var(--border);flex-shrink:0}.inbox-chat-title{display:flex;flex-direction:column;gap:.15rem}.inbox-chat-title strong{font-size:1rem}.inbox-chat-subtitle{font-size:12px;color:var(--text-muted)}.inbox-chat-messages{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.75rem}.inbox-chat-empty{margin:auto;color:var(--text-muted);font-size:14px}.inbox-chat-loading{padding:2rem;text-align:center;color:var(--text-muted);font-size:14px}.chat-bubble{max-width:80%;width:fit-content;padding:.5rem .75rem;border-radius:12px;font-size:14px;line-height:1.4}.chat-bubble.in{align-self:flex-start;background:var(--hover-bg);border-bottom-left-radius:4px;color:var(--text)}.chat-bubble.out{align-self:flex-end;background:var(--color-primary);color:#fff;border-bottom-right-radius:4px}.chat-bubble-body{word-break:break-word}.chat-bubble-time{display:block;font-size:11px;margin-top:.25rem;opacity:.85}@media (max-width: 768px){.inbox-layout{flex-direction:column}.inbox-list-panel{width:100%;min-width:0;max-height:40vh;border-right:none;border-bottom:1px solid var(--border)}.inbox-detail-panel{min-height:50vh}}