:root{--bg-slate-light: #F8FAFC;--bg-white: #ffffff;--bg-hover: #F1F5F9;--primary-indigo: #4F46E5;--primary-indigo-hover: #4338CA;--text-primary: #0F172A;--text-secondary: #475569;--text-muted: #94A3B8;--border-subtle: #E2E8F0;--border-focus: #CBD5E1;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .05), 0 2px 4px -2px rgb(0 0 0 / .05);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .05), 0 4px 6px -4px rgb(0 0 0 / .05);--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--intent-info-bg: #EFF6FF;--intent-info-text: #1D4ED8;--intent-commercial-bg: #FAF5FF;--intent-commercial-text: #7E22CE;--intent-transactional-bg: #F0FDF4;--intent-transactional-text: #15803D;--kd-low-bg: #DCFCE7;--kd-low-text: #166534;--kd-med-bg: #FEF9C3;--kd-med-text: #854D0E;--kd-high-bg: #FEE2E2;--kd-high-text: #991B1B;font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text-primary);background-color:var(--bg-slate-light)}body{margin:0;min-height:100vh;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{color:var(--text-primary);margin:0;font-weight:600}p{color:var(--text-secondary);margin:0}a{color:var(--primary-indigo);text-decoration:none;transition:color .15s ease}a:hover{color:var(--primary-indigo-hover)}button{font-family:inherit}.layout-container{display:flex;min-height:100vh;background-color:var(--bg-slate-light)}.sidebar{width:260px;background-color:var(--bg-white);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;transition:width .3s ease;z-index:10}.sidebar.collapsed{width:80px}.sidebar-header{padding:1.5rem;display:flex;flex-direction:column;gap:12px;box-sizing:border-box}.sidebar-header .logo-area{display:flex;align-items:center;justify-content:space-between}.sidebar-header .domain-selector{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-radius:var(--radius-md);cursor:pointer;font-weight:500;color:var(--text-primary);width:100%;border:1px solid var(--border-subtle);font-size:.875rem}.domain-selector:hover{background-color:var(--bg-hover)}.sidebar-header h2{font-size:1.125rem;color:var(--text-primary)}.nav-links{list-style:none;padding:1rem 0;margin:0;flex:1}.nav-item{display:flex;align-items:center;padding:.75rem 1.5rem;color:var(--text-secondary);font-weight:500;transition:all .2s ease;gap:12px;position:relative;border-left:3px solid transparent}.nav-item:hover,.nav-item.active{background-color:var(--bg-slate-light);color:var(--primary-indigo);text-decoration:none}.nav-item.active{border-left-color:var(--primary-indigo);background-color:#eef2ff}.sidebar.collapsed .nav-item span,.sidebar.collapsed .sidebar-header h2,.sidebar.collapsed .sidebar-header .domain-selector .domain-name,.sidebar.collapsed .user-info,.sidebar.collapsed .btn-logout span{display:none}.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:8px}.user-profile{display:flex;align-items:center;gap:12px;padding:8px 0}.avatar{width:32px;height:32px;border-radius:var(--radius-full);background-color:var(--primary-indigo);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px}.user-info{display:flex;flex-direction:column;overflow:hidden}.user-name{font-size:.875rem;font-weight:600;color:var(--text-primary)}.user-email{font-size:.75rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.btn-logout{display:flex;align-items:center;gap:8px;padding:8px;background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:.875rem;font-weight:500;transition:color .2s;border-radius:var(--radius-md);width:100%}.btn-logout:hover{color:var(--text-primary);background-color:var(--bg-hover)}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{background-color:var(--bg-white);padding:0 2rem;height:72px;min-height:72px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.topbar-left{display:flex;align-items:center;gap:16px}.breadcrumb{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:.875rem}.breadcrumb a{color:var(--text-secondary)}.breadcrumb a:hover{color:var(--text-primary)}.page-title{display:flex;flex-direction:column}.page-title h1{font-size:1.25rem;color:var(--text-primary)}.page-subtitle{font-size:.875rem;color:var(--text-secondary)}.topbar-right{display:flex;align-items:center;gap:12px}.content-area{padding:2rem;flex:1;overflow-y:auto}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:.5rem 1rem;background-color:var(--primary-indigo);color:#fff;border:1px solid transparent;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--primary-indigo-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-gradient{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;border:none}.btn-gradient:hover{background:linear-gradient(135deg,#4338ca,#6d28d9)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:.5rem 1rem;background-color:var(--bg-white);color:var(--text-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm)}.btn-secondary:hover{background-color:var(--bg-slate-light);border-color:var(--border-focus)}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);color:var(--text-secondary);background:transparent;border:1px solid transparent;cursor:pointer;transition:all .2s}.btn-icon:hover{background-color:var(--bg-hover);color:var(--text-primary)}.input-base{padding:.5rem .75rem;border:1px solid var(--border-subtle);border-radius:var(--radius-md);font-size:.875rem;color:var(--text-primary);background:var(--bg-white);transition:all .2s;outline:none}.input-base:focus{outline:none;border-color:var(--primary-indigo);box-shadow:0 0 0 3px #4f46e51a}.card{background:var(--bg-white);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);padding:1.5rem;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease}.card:hover{box-shadow:var(--shadow-md)}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:var(--bg-slate-light)}.login-card{background:var(--bg-white);padding:2.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:400px;border:1px solid var(--border-subtle)}.login-card h1{margin-top:0;text-align:center;font-size:1.5rem;color:var(--text-primary)}.subtitle{text-align:center;color:var(--text-secondary);margin-bottom:2rem;font-size:.95rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text-primary)}.form-group input{width:100%;padding:.75rem;border:1px solid var(--border-subtle);border-radius:var(--radius-md);font-size:1rem;box-sizing:border-box;transition:border-color .2s,box-shadow .2s;outline:none}.form-group input:focus{outline:none;border-color:var(--primary-indigo);box-shadow:0 0 0 3px #4f46e51a}.error-message{background-color:var(--kd-high-bg);color:var(--kd-high-text);padding:.75rem;border-radius:var(--radius-md);margin-bottom:1rem;font-size:.875rem}@media(max-width:1024px){.sidebar-container{width:60px!important;min-width:60px!important;z-index:45}.sidebar-container:hover,.tablet-expanded{width:240px!important;min-width:240px!important;position:absolute!important;height:100vh!important;box-shadow:var(--shadow-lg)}}@media(max-width:768px){.mobile-menu-btn{display:block!important}.desktop-project-selector,.topbar-right button.btn-secondary,.topbar-right button.btn-primary{display:none!important}.sidebar-container{position:fixed!important;top:56px!important;left:0;height:calc(100vh - 56px)!important;z-index:50!important;transform:translate(-100%);width:260px!important;min-width:260px!important;box-shadow:var(--shadow-lg)}.sidebar-container.mobile-open{transform:translate(0)}.main-content,.content-area{padding:1rem!important}}