:root{--primary-color:#4f46e5;--secondary-color:#1e293b;--accent-color:#f97316;--text-color:#334155;--text-color-light:#f8fafc;--background-color:#f1f5f9;--card-background:#fff;--sidebar-background:hsla(0,0%,100%,.7);--sidebar-hover-background:rgba(241,245,249,.8);--border-color:#e2e8f0;--input-background:#fff;--input-border:#cbd5e1;--positive-color:#22c55e;--negative-color:#ef4444;--neutral-color:#64748b;--shadow-sm:0 1px 3px rgba(0,0,0,.05);--shadow-md:0 4px 6px rgba(0,0,0,.1);--shadow-lg:0 10px 15px rgba(0,0,0,.15);--glass-blur:10px;--glass-border:1px solid hsla(0,0%,100%,.18);--font-heading:"Montserrat",sans-serif;--font-body:"Source Sans Pro",sans-serif}body.dark-mode{--primary-color:#818cf8;--secondary-color:#f8fafc;--accent-color:#fdba74;--text-color:#cbd5e1;--text-color-light:#1e293b;--background-color:#0f172a;--card-background:#1e293b;--sidebar-background:rgba(30,41,59,.7);--sidebar-hover-background:rgba(51,65,85,.8);--border-color:#334155;--input-background:#1e293b;--input-border:#475569;--positive-color:#4ade80;--negative-color:#f87171;--neutral-color:#94a3b8;--shadow-sm:0 1px 3px rgba(0,0,0,.3);--shadow-md:0 4px 6px rgba(0,0,0,.4);--shadow-lg:0 10px 15px rgba(0,0,0,.5)}body{font-family:var(--font-body);margin:0;background-color:var(--background-color);color:var(--text-color);display:flex;min-height:100vh;transition:background-color .3s ease,color .3s ease;font-size:16px;line-height:1.6;font-weight:400;letter-spacing:.01em;overflow-x:hidden}.dashboard-container{display:flex;width:100%}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.02em;line-height:1.2;color:var(--secondary-color);transition:color .3s ease}.sidebar{width:260px;min-width:260px;background-color:var(--sidebar-background);backdrop-filter:blur(var(--glass-blur));border-right:var(--glass-border);box-shadow:var(--shadow-lg);padding:2rem 0;display:flex;flex-direction:column;transition:background-color .3s ease,transform .3s ease,width .3s ease,border-right .3s ease;position:sticky;top:0;height:100vh;z-index:1000}.sidebar-header{padding:0 1.5rem 1.5rem;text-align:center}.sidebar-header h2{margin:0;font-size:1.8rem;color:var(--primary-color)}.sidebar-nav ul{list-style:none;padding:0;margin:0}.sidebar-nav li a{display:flex;align-items:center;padding:.8rem 1.5rem;color:var(--text-color);text-decoration:none;font-size:1.05rem;font-weight:500;transition:background-color .2s ease,color .2s ease,transform .2s ease;position:relative;overflow:hidden}.sidebar-nav li a .fa-icon{margin-right:1rem;font-size:1.2rem;width:20px;text-align:center}.sidebar-nav li a:hover{background-color:var(--sidebar-hover-background);color:var(--primary-color);transform:translateX(5px)}.sidebar-nav li a.active{background:linear-gradient(90deg,var(--primary-color) 0,hsla(0,0%,100%,0) 100%);font-weight:600;border-left:5px solid var(--accent-color);padding-left:1rem}.sidebar-nav li a.active,.sidebar-nav li a.active .fa-icon{color:var(--text-color-light)}.main-content{flex-grow:1;padding:2rem;background-color:var(--background-color);transition:background-color .3s ease}.header{background-color:var(--card-background);padding:1.5rem 2rem;border-bottom:1px solid var(--border-color);justify-content:space-between;box-shadow:var(--shadow-sm);transition:background-color .3s ease,border-color .3s ease;position:sticky;top:0;z-index:999}.breadcrumb,.header,.header-left{display:flex;align-items:center}.breadcrumb{font-size:.9rem;color:var(--text-color)}.breadcrumb a{text-decoration:none;color:var(--text-color);transition:color .2s ease}.breadcrumb a:hover{color:var(--primary-color)}.breadcrumb span{margin:0 .5rem;color:var(--neutral-color)}.header-right{display:flex;align-items:center}.search-bar{margin-right:1.5rem;position:relative}.search-bar input{padding:.6rem 1rem .6rem 2.5rem;border:1px solid var(--input-border);border-radius:.5rem;background-color:var(--input-background);color:var(--text-color);transition:border-color .2s ease,background-color .2s ease}.search-bar input::-moz-placeholder{color:var(--neutral-color)}.search-bar input::placeholder{color:var(--neutral-color)}.search-bar input:focus{border-color:var(--primary-color);outline:none}.search-bar .fa-search{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--neutral-color)}.user-avatar{width:40px;height:40px;border-radius:50%;background-color:var(--primary-color);display:flex;justify-content:center;align-items:center;color:var(--text-color-light);font-weight:600;font-size:1.1rem;cursor:pointer;transition:background-color .2s ease,transform .2s ease}.user-avatar:hover{transform:scale(1.05)}.kpi-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem}.kpi-card{background-color:var(--card-background);border-radius:1rem;padding:1.5rem;box-shadow:var(--shadow-md);display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease,background-color .3s ease;background-image:linear-gradient(135deg,rgba(var(--primary-color-rgb),.1) 0,rgba(var(--primary-color-rgb),0) 100%)}.kpi-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.kpi-card-icon{position:absolute;top:1.5rem;right:1.5rem;font-size:2.5rem;color:rgba(var(--primary-color-rgb),.2)}.kpi-card h3{font-size:1.1rem;color:var(--secondary-color);margin-top:0;margin-bottom:.5rem}.kpi-card-value{font-size:2.5rem;font-weight:700;color:var(--primary-color);margin-bottom:.5rem}.kpi-card-change{display:flex;align-items:center;font-size:.9rem;font-weight:600}.kpi-card-change.positive{color:var(--positive-color)}.kpi-card-change.negative{color:var(--negative-color)}.kpi-card-change .fa-icon{margin-right:.5rem}.data-table{width:100%;border-collapse:collapse;background-color:var(--card-background);border-radius:1rem;overflow:hidden;box-shadow:var(--shadow-md);transition:background-color .3s ease}.data-table td,.data-table th{padding:1rem 1.5rem;text-align:left;border-bottom:1px solid var(--border-color)}.data-table th{background-color:var(--background-color);color:var(--secondary-color);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.data-table tbody tr:nth-child(odd){background-color:var(--card-background)}.data-table tbody tr:nth-child(2n){background-color:rgba(var(--background-color-rgb),.5)}.data-table tbody tr:hover{background-color:var(--sidebar-hover-background);cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.75rem;font-size:1rem;font-weight:600;cursor:pointer;border:none;text-decoration:none;transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease}.btn-primary{background-color:var(--primary-color);color:var(--text-color-light);box-shadow:var(--shadow-md)}.btn-primary:hover{background-color:#4338ca;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background-color:var(--neutral-color);color:var(--text-color-light)}.btn-secondary:hover{background-color:#4b5563;transform:translateY(-2px)}.btn-outline{background-color:transparent;border:1px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background-color:rgba(var(--primary-color-rgb),.1);transform:translateY(-2px)}.content-section{opacity:1;transform:translateY(0);transition:opacity .5s ease-out,transform .5s ease-out}.content-section.hidden{opacity:0;transform:translateY(20px)}@media (max-width:768px){.sidebar{transform:translateX(-100%);position:fixed;height:100vh;z-index:1001}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0}.header{padding:1rem 1.5rem}.header-left{width:100%;justify-content:space-between}.search-bar{margin-right:1rem;flex-grow:1}.search-bar input{width:100%}.breadcrumb{display:none}.user-avatar{margin-left:1rem}.kpi-cards{grid-template-columns:1fr}.data-table td,.data-table th{padding:.75rem 1rem}.hamburger-menu{display:block;cursor:pointer;font-size:1.5rem;color:var(--secondary-color);margin-right:1rem}}:root{--primary-color-rgb:79,70,229;--background-color-rgb:241,245,249}body.dark-mode{--primary-color-rgb:129,140,248;--background-color-rgb:15,23,42}.hidden-mobile{display:block}@media (max-width:768px){.hidden-mobile{display:none}}.alert-card{background-color:var(--input-background);border-radius:10px;padding:18px;margin-bottom:15px;transition:transform .2s ease,box-shadow .2s ease,background-color .3s ease;border:1px solid var(--border-color);border-left:5px solid var(--neutral-color)}.alert-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.alert-card.alert-severity-critical{border-left-color:#e74c3c;background-color:rgba(231,76,60,.04)}.alert-card.alert-severity-warning{border-left-color:#f39c12;background-color:rgba(243,156,18,.04)}.alert-card.alert-severity-info{border-left-color:#3498db;background-color:rgba(52,152,219,.04)}body.dark-mode .alert-card.alert-severity-critical{background-color:rgba(231,76,60,.1)}body.dark-mode .alert-card.alert-severity-warning{background-color:rgba(243,156,18,.1)}body.dark-mode .alert-card.alert-severity-info{background-color:rgba(52,152,219,.1)}.alert-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.alert-card-body{margin-bottom:12px}.alert-card-body strong{font-size:1.05em;color:var(--secondary-color)}.alert-card-body p{margin:6px 0;font-size:.92em;color:var(--text-color);line-height:1.5}.alert-meta{font-size:.8em;color:var(--neutral-color);font-family:Source Code Pro,monospace}.alert-card-actions{display:flex;gap:8px}.alert-timestamp{font-size:.8em;color:var(--neutral-color)}.alert-severity-badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:.75em;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.alert-severity-badge.alert-severity-critical{background-color:rgba(231,76,60,.15);color:#e74c3c}.alert-severity-badge.alert-severity-warning{background-color:rgba(243,156,18,.15);color:#f39c12}.alert-severity-badge.alert-severity-info{background-color:rgba(52,152,219,.15);color:#3498db}.alert-badge{display:inline-block;background:#e74c3c;color:#fff;border-radius:50%;padding:2px 7px;font-size:.75em;margin-left:6px;font-weight:700;animation:alertPulse 2s infinite}@keyframes alertPulse{0%,to{opacity:1}50%{opacity:.6}}.btn-acknowledge{background-color:#2ecc71;color:#fff;border:none;border-radius:6px;padding:6px 14px;font-size:.85em;cursor:pointer;font-weight:600;transition:background-color .2s ease}.btn-acknowledge:hover{background-color:#27ae60}.alert-rules-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}.alert-rule-card{background-color:var(--input-background);border:1px solid var(--border-color);border-radius:10px;padding:18px;transition:background-color .3s ease,border-color .3s ease,opacity .3s ease}.alert-rule-card.rule-disabled{opacity:.55}.alert-rule-card h4{margin:10px 0 6px;font-size:1.05em;color:var(--secondary-color)}.rule-header{display:flex;justify-content:space-between;align-items:center}.rule-category{font-size:.8em;color:var(--neutral-color);font-weight:600;text-transform:capitalize}.rule-category i{margin-right:4px}.rule-description{font-size:.88em;color:var(--text-color);margin-bottom:10px;line-height:1.5}.rule-condition{margin-bottom:12px}.rule-condition code{background-color:var(--background-color);border:1px solid var(--border-color);padding:4px 10px;border-radius:6px;font-size:.85em;font-family:Source Code Pro,Courier New,monospace;color:var(--primary-color)}.rule-actions{display:flex;gap:8px}.btn-toggle{border:none;border-radius:6px;padding:6px 14px;font-size:.85em;cursor:pointer;font-weight:600;transition:background-color .2s ease}.btn-toggle.rule-enabled{background-color:rgba(231,76,60,.12);color:#e74c3c}.btn-toggle.rule-enabled:hover{background-color:rgba(231,76,60,.25)}.btn-toggle.rule-disabled{background-color:rgba(46,204,113,.12);color:#2ecc71}.btn-toggle.rule-disabled:hover{background-color:rgba(46,204,113,.25)}.alert-history-table{width:100%;border-collapse:collapse;font-size:.9em}.alert-history-table th{text-align:left;padding:10px 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(max-width:768px){.alert-rules-grid{grid-template-columns:1fr}.alert-card-header{flex-direction:column;align-items:flex-start;gap:6px}.alert-history-table{font-size:.8em}.alert-history-table td,.alert-history-table th{padding:8px 6px}.alert-notification{right:10px;left:10px;top:10px}}.chat-container{display:flex;flex-direction:column;height:70vh;max-height:600px;padding:0!important;overflow:hidden}.chat-messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:16px;background:var(--background-color)}.chat-message{display:flex;align-items:flex-start;gap:12px;max-width:80%;animation:fadeIn .3s ease}.chat-message.bot{align-self:flex-start}.chat-message.user{align-self:flex-end;flex-direction:row-reverse}.chat-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px}.chat-message.bot .chat-avatar{background:var(--gradient-primary);color:#fff}.chat-message.user .chat-avatar{background:var(--gradient-success);color:#fff}.chat-bubble{padding:12px 16px;border-radius:var(--radius-lg);line-height:1.5;font-size:14px}.chat-message.bot .chat-bubble{background:var(--card-background);border:1px solid var(--border-color);border-top-left-radius:4px;color:var(--text-color)}.chat-message.user .chat-bubble{background:var(--gradient-primary);color:#fff;border-top-right-radius:4px}.chat-input-area{display:flex;gap:12px;padding:16px 24px;border-top:1px solid var(--border-color);background:var(--card-background)}.chat-input{flex:1;padding:12px 16px;border:1px solid var(--input-border);border-radius:var(--radius-md);background:var(--input-background);color:var(--text-color);font-size:14px;font-family:var(--font-body);transition:border-color var(--transition-fast);outline:none}.chat-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(79,70,229,.1)}.chat-send-btn{padding:12px 20px!important;border-radius:var(--radius-md)!important;display:flex;align-items:center;justify-content:center}.chat-send-btn i{font-size:16px}.chat-typing{display:flex;gap:4px;padding:8px 0}.chat-typing span{width:8px;height:8px;border-radius:50%;background:var(--text-muted);animation:typing 1.4s infinite}.chat-typing span:nth-child(2){animation-delay:.2s}.chat-typing span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-8px)}}