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50%)}.login-card{position:relative;width:380px;background:#ffffff0f;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:40px 36px;box-shadow:0 20px 60px #0000004d}.login-header{text-align:center;margin-bottom:32px}.login-logo{width:56px;height:56px;background:linear-gradient(135deg,#3b82f6,#6366f1);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:#fff;box-shadow:0 4px 14px #3b82f659}.login-header h1{color:#fff;font-size:1.4rem;font-weight:700;margin-bottom:4px}.login-subtitle{color:#ffffff80;font-size:.85rem}.login-form{display:flex;flex-direction:column;gap:16px}.input-group{display:flex;flex-direction:column;gap:6px}.input-group label{color:#ffffff80;font-size:.78rem;font-weight:500;letter-spacing:.5px}.input-group input{padding:12px 14px;background:#ffffff14;border:1px solid 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rgba(239,68,68,.2);border-radius:8px;padding:8px}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:998;background:#0006;opacity:0;pointer-events:none;transition:opacity .3s}.sidebar-overlay.is-open{opacity:1;pointer-events:auto}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--sidebar-bg);z-index:999;display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.4,0,.2,1);overflow:hidden}.sidebar-brand{padding:20px 20px 16px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.06)}.brand-icon{width:40px;height:40px;background:linear-gradient(135deg,#3b82f6,#6366f1);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}.brand-text{display:flex;flex-direction:column}.brand-name{color:#fff;font-size:.95rem;font-weight:700}.brand-role{color:#ffffff59;font-size:.72rem}.sidebar-footer{border-top:1px solid rgba(255,255,255,.06);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;margin-top:auto}.sidebar-user{display:flex;align-items:center;gap:10px}.user-avatar{width:32px;height:32px;background:linear-gradient(135deg,#3b82f6,#6366f1);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.75rem;font-weight:700;flex-shrink:0}.user-info{display:flex;flex-direction:column}.user-name{color:#fffc;font-size:.8rem;font-weight:500}.user-role{color:#ffffff59;font-size:.68rem}.sidebar-logout{width:32px;height:32px;background:transparent;border:none;border-radius:8px;color:#ffffff59;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.sidebar-logout:hover{background:#ef444426;color:var(--danger)}.main-wrapper{margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column;transition:margin-left .3s cubic-bezier(.4,0,.2,1)}.top-header{height:var(--header-height);background:#fff;border-bottom:1px solid var(--border-color);display:flex;align-items:center;padding:0 24px;gap:16px;position:sticky;top:0;z-index:100}.hamburger{display:none;width:36px;height:36px;border:none;background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-radius:8px;transition:background .2s}.hamburger:hover{background:#f1f5f9}.hamburger span{display:block;width:20px;height:2px;background:var(--text-secondary);border-radius:2px;transition:all .3s}.header-breadcrumb{flex:1;display:flex;align-items:center}.breadcrumb-active{font-size:.95rem;font-weight:600;color:var(--text-primary)}.header-actions{display:flex;align-items:center;gap:4px}.header-btn{width:36px;height:36px;border:none;background:transparent;border-radius:8px;cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:all .2s}.header-btn:hover{background:#f1f5f9;color:var(--text-primary)}.main-content{flex:1;padding:24px;max-width:1200px;width:100%;margin:0 auto}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:center;gap:8px;padding:12px 18px;border-radius:10px;font-size:.85rem;font-weight:500;background:#1e293b;color:#fff;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.toast.error{background:#991b1b}.toast-icon{flex-shrink:0}.toast-enter-active{transition:all .3s ease}.toast-leave-active{transition:all .2s ease}.toast-enter-from,.toast-leave-to{opacity:0;transform:translate(40px)}@media (max-width: 767px){.sidebar{transform:translate(-100%)}.sidebar.is-open{transform:translate(0)}.main-wrapper{margin-left:0}.hamburger{display:flex}.main-content{padding:16px}.login-card{width:calc(100% - 32px);padding:32px 24px}}@keyframes 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