:root{--brand: #667eea;--brand-dark: #4f46e5;--brand-deep: #5b21b6;--brand-light: #e0e7ff;--brand-grad: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--brand-shadow: 0 8px 24px rgba(102,126,234,.3);--bg: #f8fafc;--surface: #ffffff;--surface-dim: #f1f5f9;--surface-hover:#f8fafc;--border: #e2e8f0;--border-dim: #f1f5f9;--text-1: #0f172a;--text-2: #475569;--text-3: #94a3b8;--success: #10b981;--success-bg: #ecfdf5;--success-bdr: #a7f3d0;--warn: #f59e0b;--warn-bg: #fffbeb;--warn-bdr: #fde68a;--danger: #ef4444;--danger-bg: #fef2f2;--danger-bdr: #fecaca;--shadow-xs: 0 1px 2px rgba(15,23,42,.04);--shadow-sm: 0 1px 3px rgba(15,23,42,.07), 0 1px 2px rgba(15,23,42,.04);--shadow-md: 0 4px 12px rgba(15,23,42,.08), 0 2px 4px rgba(15,23,42,.04);--shadow-lg: 0 8px 24px rgba(15,23,42,.1), 0 4px 8px rgba(15,23,42,.04);--shadow-xl: 0 16px 40px rgba(15,23,42,.12), 0 8px 16px rgba(15,23,42,.05);--shadow-2xl: 0 28px 56px rgba(15,23,42,.14), 0 12px 24px rgba(15,23,42,.06);--r-xs: .25rem;--r-sm: .375rem;--r-md: .5rem;--r-lg: .75rem;--r-xl: 1rem;--r-2xl: 1.25rem;--r-3xl: 1.5rem;--r-full: 9999px;--ease-fast: all .12s ease;--ease-base: all .2s ease;--ease-slow: all .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-rendering:optimizeLegibility}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg);color:var(--text-1);line-height:1.5;min-height:100vh}code{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:var(--r-sm)}::selection{background:#667eea2e;color:inherit}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translate(-14px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeInUp{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes scaleIn{0%{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.02)}}@keyframes shimmer{0%{background-position:-800px 0}to{background-position:800px 0}}.animate-slideIn{animation:slideIn .25s ease-out both}.animate-fadeInUp{animation:fadeInUp .28s ease-out both}.animate-scaleIn{animation:scaleIn .18s ease-out both}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:var(--r-full);transition:background .2s}::-webkit-scrollbar-thumb:hover{background:#94a3b8}button{font-family:inherit;font-size:inherit;line-height:inherit;cursor:pointer;border:none;background:none;padding:0}input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}.auth-hero{background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:44px 44px}.auth-input:hover:not(:focus){border-color:#a5b4f8!important}.auth-input:focus{border-color:#667eea!important;box-shadow:0 0 0 4px #667eea24!important}.auth-submit-btn{transition:transform .18s ease,box-shadow .18s ease!important}.auth-submit-btn:hover:not(:disabled){transform:translateY(-2px)!important;box-shadow:0 24px 40px #667eea6b!important}.auth-submit-btn:active:not(:disabled){transform:translateY(0)!important;box-shadow:0 8px 18px #667eea47!important}.auth-submit-btn:disabled{opacity:.65!important;cursor:not-allowed!important}.auth-link:hover{text-decoration:underline!important;opacity:.82!important}.sidebar-item{transition:background .14s ease,color .14s ease!important}.sidebar-item:hover{background:#f1f5f9!important;color:#1e293b!important}.sidebar-item-active{background:linear-gradient(135deg,#667eea1f,#764ba214)!important;color:#4f46e5!important;font-weight:600!important;box-shadow:inset 3px 0 #667eea}.sidebar-item-active:hover{background:linear-gradient(135deg,#667eea29,#764ba21f)!important;color:#4f46e5!important}.sidebar-logout:hover{background:#fef2f2!important;color:#ef4444!important}.collapse-btn:hover{background:#f1f5f9!important;color:#475569!important;border-color:#cbd5e1!important}.nav-menu-btn{transition:background .14s ease,color .14s ease!important}.nav-menu-btn:hover{background:#f1f5f9!important;color:#1e293b!important}.nav-icon-btn{transition:background .14s ease,color .14s ease!important}.nav-icon-btn:hover{background:#f1f5f9!important;color:#1e293b!important}.nav-profile-btn{transition:background .14s ease!important}.nav-profile-btn:hover{background:#f1f5f9!important}.notif-item{transition:background .12s ease!important}.notif-item:hover{background:#f8fafc!important}.profile-menu-btn{transition:background .12s ease,color .12s ease!important}.profile-menu-btn:hover{background:#f8fafc!important;color:#0f172a!important}.sign-out-btn{transition:background .12s ease!important}.sign-out-btn:hover{background:#fef2f2!important}.mark-read-btn{transition:color .12s ease!important}.mark-read-btn:hover{color:#4f46e5!important}.read-btn{transition:background .12s ease,color .12s ease,border-color .12s ease!important}.read-btn:hover{background:#ede9fe!important;color:#667eea!important;border-color:#c4b5fd!important}.search-btn{transition:opacity .15s ease!important}.search-btn:hover{opacity:.86!important}.stat-card{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease!important}.stat-card:hover{transform:translateY(-3px)!important;box-shadow:0 10px 28px #0f172a1a!important;border-color:#667eea33!important}.guide-card{transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease!important}.guide-card:hover{border-color:#667eea47!important;box-shadow:0 6px 20px #667eea1f!important;transform:translateY(-2px)}.recent-item{transition:background .12s ease,border-radius .12s ease,padding .12s ease!important}.recent-item:hover{background:#f8fafc!important;border-radius:.5rem!important;padding-left:.5rem!important;padding-right:.5rem!important;cursor:pointer!important}.cta-btn{transition:transform .15s ease,box-shadow .15s ease!important}.cta-btn:hover{transform:translateY(-1px)!important;box-shadow:0 10px 22px #667eea66!important}.view-all-btn{transition:color .14s ease!important}.view-all-btn:hover{color:#4f46e5!important}.empty-btn{transition:background .14s ease!important}.empty-btn:hover{background:#5b21b6!important}.guide-action-btn{transition:background .14s ease,border-color .14s ease,color .14s ease!important}.guide-action-btn:hover{background:#ede9fe!important;border-color:#c4b5fd!important;color:#4f46e5!important}@media (max-width: 767px){.auth-shell{grid-template-columns:1fr!important}.auth-hero{display:none!important}.auth-container{align-items:flex-start!important;overflow-y:auto!important;padding:1rem!important}.auth-card{padding:1.5rem!important;border-radius:1.25rem!important}.form-grid-2col{grid-template-columns:1fr!important}}@media (max-width: 767px){.dashboard-content-area{padding:1rem!important}}@media (max-width: 480px){.notif-dropdown-mobile{width:calc(100vw - 1.5rem)!important;right:-2.5rem!important}}@media (max-width: 400px){.guide-grid{grid-template-columns:1fr!important}}.table-scroll-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width: 767px){button,a,[role=button],input,select,textarea{min-height:44px}}