:root{--brand: #013483;--brand-dark: #012a6a;--brand-accent: #1d4ed8;--brand-light: rgba(1, 52, 131, .10);--brand-xlight: rgba(1, 52, 131, .06);--brand-surface: #f0f4ff;--brand-on: #ffffff;--brand-hero: #013483;--brand-hero-on: #ffffff;--sidebar-bg: #eceff7;--sidebar-border: #dbe1ee;--surface-0: #ffffff;--surface-1: #f8f9fa;--surface-2: #f0f1f3;--surface-3: #e5e7eb;--border: #eaeaea;--border-dark: #d1d5db;--text-primary: #111827;--text-body: #374151;--text-secondary: #6b7280;--text-muted: #9ca3af;--green: #059669;--green-bg: #d1fae5;--green-text: #065f46;--red: #dc2626;--red-bg: #fee2e2;--red-border: #fecaca;--yellow: #d97706;--yellow-bg: #fefce8;--yellow-text: #92400e;--code-bg: #1e293b;--code-text: #e2e8f0;--login-bg: linear-gradient(135deg, #f0f4ff 0%, #e8edf8 100%);--shadow-sm: 0 1px 4px rgba(0, 0, 0, .08);--shadow-md: 0 6px 22px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .18);--dept-tone: #000000;--dept-tone-amt: 30%;--shadow-tint: rgba(0, 0, 0, .12);--hover-veil: rgba(0, 0, 0, .05);--on-brand-veil: rgba(255, 255, 255, .20);--loader-veil: rgba(255, 255, 255, .60);--scrollbar: rgba(0, 0, 0, .16);--scrollbar-hover: rgba(0, 0, 0, .30);--overlay: rgba(17, 24, 39, .45);color-scheme:light}@media(prefers-color-scheme: dark){:root:not([data-theme=light]){--brand: #6b9bef;--brand-dark: #8fb6f5;--brand-accent: #93b8f8;--brand-light: rgba(107, 155, 239, .18);--brand-xlight: rgba(107, 155, 239, .10);--brand-surface: #1b2740;--brand-on: #0d1117;--brand-hero: #013483;--brand-hero-on: #ffffff;--sidebar-bg: #14181f;--sidebar-border: #232a35;--surface-0: #181d25;--surface-1: #10141a;--surface-2: #232a35;--surface-3: #2f3846;--border: #262d38;--border-dark: #3a4453;--text-primary: #e8eaed;--text-body: #c8ccd4;--text-secondary: #9aa3af;--text-muted: #6f7885;--green: #34d399;--green-bg: #06301f;--green-text: #6ee7b7;--red: #f87171;--red-bg: #3a1414;--red-border: #6b2020;--yellow: #fbbf24;--yellow-bg: #33270a;--yellow-text: #fcd34d;--code-bg: #0b1120;--code-text: #dbe3ef;--login-bg: linear-gradient(135deg, #10141a 0%, #1b2740 100%);--shadow-sm: 0 1px 4px rgba(0, 0, 0, .5);--shadow-md: 0 6px 22px rgba(0, 0, 0, .55);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .65);--dept-tone: #ffffff;--dept-tone-amt: 52%;--shadow-tint: rgba(0, 0, 0, .55);--hover-veil: rgba(255, 255, 255, .06);--on-brand-veil: rgba(0, 0, 0, .16);--loader-veil: rgba(9, 12, 17, .68);--scrollbar: rgba(255, 255, 255, .18);--scrollbar-hover: rgba(255, 255, 255, .34);--overlay: rgba(0, 0, 0, .62);color-scheme:dark}}:root[data-theme=dark]{--brand: #6b9bef;--brand-dark: #8fb6f5;--brand-accent: #93b8f8;--brand-light: rgba(107, 155, 239, .18);--brand-xlight: rgba(107, 155, 239, .10);--brand-surface: #1b2740;--brand-on: #0d1117;--brand-hero: #013483;--brand-hero-on: #ffffff;--sidebar-bg: #14181f;--sidebar-border: #232a35;--surface-0: #181d25;--surface-1: #10141a;--surface-2: #232a35;--surface-3: #2f3846;--border: #262d38;--border-dark: #3a4453;--text-primary: #e8eaed;--text-body: #c8ccd4;--text-secondary: #9aa3af;--text-muted: #6f7885;--green: #34d399;--green-bg: #06301f;--green-text: #6ee7b7;--red: #f87171;--red-bg: #3a1414;--red-border: #6b2020;--yellow: #fbbf24;--yellow-bg: #33270a;--yellow-text: #fcd34d;--code-bg: #0b1120;--code-text: #dbe3ef;--login-bg: linear-gradient(135deg, #10141a 0%, #1b2740 100%);--shadow-sm: 0 1px 4px rgba(0, 0, 0, .5);--shadow-md: 0 6px 22px rgba(0, 0, 0, .55);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .65);--dept-tone: #ffffff;--dept-tone-amt: 52%;--shadow-tint: rgba(0, 0, 0, .55);--hover-veil: rgba(255, 255, 255, .06);--on-brand-veil: rgba(0, 0, 0, .16);--loader-veil: rgba(9, 12, 17, .68);--scrollbar: rgba(255, 255, 255, .18);--scrollbar-hover: rgba(255, 255, 255, .34);--overlay: rgba(0, 0, 0, .62);color-scheme:dark}:root[data-theme=light]{--brand: #013483;--brand-dark: #012a6a;--brand-accent: #1d4ed8;--brand-light: rgba(1, 52, 131, .10);--brand-xlight: rgba(1, 52, 131, .06);--brand-surface: #f0f4ff;--brand-on: #ffffff;--brand-hero: #013483;--brand-hero-on: #ffffff;--sidebar-bg: #eceff7;--sidebar-border: #dbe1ee;--surface-0: #ffffff;--surface-1: #f8f9fa;--surface-2: #f0f1f3;--surface-3: #e5e7eb;--border: #eaeaea;--border-dark: #d1d5db;--text-primary: #111827;--text-body: #374151;--text-secondary: #6b7280;--text-muted: #9ca3af;--green: #059669;--green-bg: #d1fae5;--green-text: #065f46;--red: #dc2626;--red-bg: #fee2e2;--red-border: #fecaca;--yellow: #d97706;--yellow-bg: #fefce8;--yellow-text: #92400e;--code-bg: #1e293b;--code-text: #e2e8f0;--login-bg: linear-gradient(135deg, #f0f4ff 0%, #e8edf8 100%);--shadow-sm: 0 1px 4px rgba(0, 0, 0, .08);--shadow-md: 0 6px 22px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .18);--dept-tone: #000000;--dept-tone-amt: 30%;--shadow-tint: rgba(0, 0, 0, .12);--hover-veil: rgba(0, 0, 0, .05);--on-brand-veil: rgba(255, 255, 255, .20);--loader-veil: rgba(255, 255, 255, .60);--scrollbar: rgba(0, 0, 0, .16);--scrollbar-hover: rgba(0, 0, 0, .30);--overlay: rgba(17, 24, 39, .45);color-scheme:light}.tema-toggle{display:flex;align-items:center;gap:7px;width:100%;padding:7px 10px;border:none;background:none;border-radius:6px;font-size:12px;color:var(--text-secondary);text-align:left;transition:background .12s,color .12s}.tema-toggle:hover{background:var(--surface-1);color:var(--text-primary)}.tema-toggle:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}.tema-toggle svg{flex-shrink:0;opacity:.75}.tema-icono{display:none}.tema-toggle[data-tema=sistema] .tema-icono-sistema,.tema-toggle[data-tema=light] .tema-icono-claro,.tema-toggle[data-tema=dark] .tema-icono-oscuro{display:block}.tema-etiqueta{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:"Inter","Helvetica Neue",Arial,sans-serif;font-size:14px;color:var(--text-primary);-webkit-font-smoothing:antialiased;background:var(--surface-1)}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:"Inter","Helvetica Neue",Arial,sans-serif}.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--login-bg)}.login-bg{width:100%;display:flex;justify-content:center;padding:24px 16px}.login-card{background:var(--surface-0);border-radius:16px;box-shadow:var(--shadow-lg);padding:40px 36px;width:100%;max-width:400px}.login-logo{display:flex;align-items:center;gap:10px;margin-bottom:20px}.login-logo-img{height:36px;width:auto}.login-badge{display:inline-flex;align-items:center;gap:5px;background:var(--brand-xlight);color:var(--brand);font-size:11px;font-weight:700;letter-spacing:.06em;padding:3px 8px;border-radius:20px;border:1px solid var(--brand-light)}.login-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}.login-title{font-size:22px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.login-subtitle{font-size:13px;color:var(--text-secondary);margin-bottom:24px}.alert{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:16px}.alert.alert-error{background:var(--red-bg);color:var(--red);border:1px solid var(--red-border)}.login-form{display:flex;flex-direction:column;gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:13px;font-weight:500;color:var(--text-secondary)}.field-hint{font-size:12px;color:var(--text-muted);margin-top:-4px}.field-wrap{position:relative}.field-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.field-input{width:100%;padding:9px 12px 9px 36px;border:1px solid var(--border-dark);border-radius:6px;font-size:14px;font-family:"Inter","Helvetica Neue",Arial,sans-serif;color:var(--text-primary);background:var(--surface-0);transition:border-color .15s,box-shadow .15s}.field-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-light)}.field-input::placeholder{color:var(--text-muted)}.modal-form .field-input,.field-input.field-textarea,.field-input.field-color{padding-left:12px}.field-toggle-pw{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);padding:2px;display:flex;align-items:center}.field-toggle-pw:hover{color:var(--text-secondary)}.field-textarea{resize:vertical;min-height:80px;line-height:1.5}.btn-login{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:var(--brand-on);border:none;border-radius:6px;padding:10px 20px;font-size:14px;font-weight:600;margin-top:4px;transition:background .15s,transform .1s}.btn-login:hover{background:var(--brand-dark)}.btn-login:active{transform:scale(0.98)}.login-footer{margin-top:20px;font-size:12px;color:var(--text-muted);text-align:center}.login-footer a{color:var(--brand);font-weight:500}.app-body{display:flex;height:100vh;overflow:hidden;background:var(--surface-1)}.sidebar{width:220px;min-width:220px;height:100vh;background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);display:flex;flex-direction:column;flex-shrink:0;z-index:200;transition:transform .25s ease}.sidebar-logo{display:flex;align-items:center;gap:8px;padding:16px 16px 12px;border-bottom:1px solid var(--sidebar-border)}.sidebar-logo-img{height:28px;width:auto}.sidebar-collapse-btn{display:flex;align-items:center;justify-content:center;margin-left:auto;width:24px;height:24px;flex-shrink:0;border:none;background:none;border-radius:6px;color:var(--text-muted);cursor:pointer;transition:background .12s,color 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1)}.section-chevron.open{transform:rotate(90deg)}@keyframes section-pulse{0%{background:rgba(0,0,0,0)}30%{background:var(--brand-light)}100%{background:rgba(0,0,0,0)}}@keyframes section-pulse-label{0%{color:var(--text-muted)}30%{color:var(--brand)}100%{color:var(--text-muted)}}.sidebar-section-header.pulse{animation:section-pulse .85s cubic-bezier(0.4, 0, 0.2, 1)}.sidebar-section-header.pulse .sidebar-section-label{animation:section-pulse-label .85s cubic-bezier(0.4, 0, 0.2, 1)}.sidebar-section-header.pulse .section-chevron{animation:section-pulse-label .85s cubic-bezier(0.4, 0, 0.2, 1)}.dept-list{display:flex;flex-direction:column;gap:1px;overflow-y:auto;min-height:0}.sidebar *::-webkit-scrollbar{width:5px;height:5px}.sidebar *::-webkit-scrollbar-track{background:rgba(0,0,0,0)}.sidebar *::-webkit-scrollbar-button{display:none}.sidebar *::-webkit-scrollbar-corner{background:rgba(0,0,0,0)}.sidebar *::-webkit-scrollbar-thumb{background:rgba(0,0,0,0);border-radius:10px;border:1px solid rgba(0,0,0,0);background-clip:padding-box;transition:background .15s}.sidebar:hover *::-webkit-scrollbar-thumb{background:var(--scrollbar);background-clip:padding-box}.sidebar *::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-hover);background-clip:padding-box}@supports not selector(::-webkit-scrollbar){.sidebar{scrollbar-width:thin;scrollbar-color:rgba(0,0,0,0) rgba(0,0,0,0)}.sidebar:hover{scrollbar-color:var(--scrollbar) rgba(0,0,0,0)}}.section-body{display:grid;grid-template-rows:1fr;min-height:0;transition:grid-template-rows .22s cubic-bezier(0.4, 0, 0.2, 1)}.section-body-inner{display:flex;flex-direction:column;min-height:0;overflow:hidden;opacity:1;transition:opacity .22s cubic-bezier(0.4, 0, 0.2, 1)}.sidebar-convs .section-body{flex:1}.sidebar-nav .section-body{flex:0 1 auto}.sidebar-nav,.sidebar-convs{transition:flex-grow .22s cubic-bezier(0.4, 0, 0.2, 1)}.sidebar.depts-collapsed .sidebar-nav .section-body,.sidebar.convs-collapsed .sidebar-convs .section-body{grid-template-rows:0fr}.sidebar.depts-collapsed .sidebar-nav .section-body-inner,.sidebar.convs-collapsed .sidebar-convs .section-body-inner{opacity:0}.sidebar.recientes-collapsed .sidebar-recientes{margin-top:0}.sidebar.recientes-collapsed .sidebar-recientes .section-body{grid-template-rows:0fr}.sidebar.recientes-collapsed .sidebar-recientes .section-body-inner{opacity:0}.sidebar.depts-collapsed .sidebar-nav{flex-grow:0}.sidebar.convs-collapsed .sidebar-convs{flex-grow:0}.sidebar.convs-collapsed:not(.depts-collapsed) .sidebar-nav{flex-grow:1}@media(prefers-reduced-motion: reduce){.section-body,.section-body-inner,.section-chevron,.sidebar-nav,.sidebar-convs{transition:none}}.dept-item{--dept-color: var(--brand);position:relative;display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:1px solid rgba(0,0,0,0);border-radius:6px;background:none;font-size:13px;color:var(--text-secondary);text-align:left;text-decoration:none;transition:background .12s,color .12s}.dept-item:hover{background:var(--surface-1);color:var(--text-primary);text-decoration:none}.dept-item.active{background:var(--brand-xlight);color:var(--brand);font-weight:600}.dept-item:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}.dept-list .dept-item{overflow:hidden;padding-left:12px;transition:background .12s,color .12s}.dept-list .dept-item::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:16px;border-radius:0 2px 2px 0;background:var(--dept-color);opacity:.75;transition:height .12s,opacity .12s}.dept-list .dept-item:hover{color:var(--text-primary);background:var(--surface-1)}.dept-list .dept-item:hover::before{opacity:1;height:22px}.dept-list .dept-item.active{color:color-mix(in srgb, var(--dept-color), var(--dept-tone) var(--dept-tone-amt));font-weight:600;background:linear-gradient(100deg, color-mix(in srgb, var(--dept-color) 30%, transparent) 0%, color-mix(in srgb, var(--dept-color) 10%, transparent) 55%, transparent 92%)}.dept-list .dept-item.active::before{opacity:1;height:100%;border-radius:0}@supports not (color: color-mix(in srgb, red 10%, transparent)){.dept-list .dept-item.active{background:var(--brand-xlight);color:var(--brand)}}.dept-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.dept-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-convs{flex:1 1 auto;display:flex;flex-direction:column;overflow:hidden;border-top:1px solid var(--sidebar-border);padding:8px 8px 0}.conv-panel-header{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 4px 0}.btn-new-conv{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:5px;border:1px solid var(--border);background:var(--surface-0);color:var(--text-secondary);transition:background .12s,color .12s}.btn-new-conv:hover{background:var(--brand);color:var(--brand-on);border-color:var(--brand)}.conv-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:1px;padding-bottom:8px}.conv-item{display:flex;align-items:center;border-radius:6px;overflow:hidden}.conv-item:hover{background:var(--surface-1)}.conv-item.active{background:var(--brand-xlight)}.conv-item.active .conv-item-btn{color:var(--brand);font-weight:500}.conv-item-btn{flex:1;display:flex;align-items:center;gap:6px;padding:6px 8px;border:none;background:none;font-size:11.5px;line-height:1.35;color:var(--text-secondary);text-align:left;overflow:hidden}.conv-item-btn span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-delete-btn{opacity:0;padding:6px 6px;border:none;background:none;color:var(--text-muted);transition:opacity .12s,color .12s}.conv-delete-btn:hover{color:var(--red)}.conv-item:hover .conv-delete-btn{opacity:1}.conv-empty,.sidebar-empty{font-size:12px;color:var(--text-muted);padding:12px 8px;line-height:1.6;text-align:center}.sidebar-error{font-size:12px;color:var(--red);padding:8px}.sidebar-recientes{flex:0 0 auto;margin-top:auto;padding:8px 8px 4px;border-top:1px solid var(--sidebar-border)}.sidebar-recientes .section-body{flex:0 1 auto}.recientes-list{display:flex;flex-direction:column;gap:1px;max-height:148px;overflow-y:auto}.reciente-item{display:flex;align-items:center;gap:7px;width:100%;padding:5px 8px;border:none;background:none;border-radius:6px;text-align:left;cursor:pointer;transition:background .12s}.reciente-item:hover{background:var(--surface-1)}.reciente-item.active{background:var(--brand-xlight)}.reciente-texto{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1}.reciente-titulo{font-size:12px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reciente-depto{font-size:10px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recientes-vacio{font-size:11px;color:var(--text-muted);padding:4px 8px 6px}.sidebar-footer{margin-top:auto;padding:10px 8px;border-top:1px solid var(--sidebar-border);display:flex;flex-direction:column;gap:6px}.sidebar-footer-link{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary);padding:6px 8px;border-radius:6px;transition:background .12s}.sidebar-footer-link:hover{background:var(--surface-1);color:var(--brand);text-decoration:none}.sidebar-user{display:flex;align-items:center;gap:8px;padding:6px 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