@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Roboto+Mono:wght@400;500;600&display=swap";:root{--color-primary: #388BFD;--color-primary-hover: #2171E5;--color-primary-light: rgba(56, 139, 253, .1);--color-bg: #FFFFFF;--color-bg-elevated: #F9FAFB;--color-bg-card: #FFFFFF;--color-bg-secondary: #F3F4F6;--color-border: #E5E7EB;--color-border-hover: #D1D5DB;--color-text: #1F2937;--color-text-secondary: #6B7280;--color-text-muted: #9CA3AF;--color-success: #059669;--color-success-bg: rgba(5, 150, 105, .1);--color-error: #DC2626;--color-error-bg: rgba(220, 38, 38, .1);--color-warning: #D97706;--color-warning-bg: rgba(217, 119, 6, .1);--color-overlay: rgba(0, 0, 0, .5);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 10px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 2px 4px rgba(0, 0, 0, .08);--shadow-lg: 0 2px 8px rgba(0, 0, 0, .1);--transition-fast: .1s ease;--transition-base: .15s ease;--transition-slow: .2s ease;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Roboto Mono", "Courier New", monospace;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-base: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 22px;--font-size-3xl: 28px;--sidebar-width: 240px;--sidebar-collapsed-width: 72px}[data-theme=dark]{--color-primary: #388BFD;--color-primary-hover: #58A6FF;--color-primary-light: rgba(56, 139, 253, .15);--color-bg: #0a0c10;--color-bg-elevated: #161b22;--color-bg-card: #161b22;--color-bg-secondary: #21262d;--color-border: #30363d;--color-border-hover: #484f58;--color-text: #c9d1d9;--color-text-secondary: #8b949e;--color-text-muted: #6e7681;--color-success: #3fb950;--color-success-bg: rgba(63, 185, 80, .15);--color-error: #f85149;--color-error-bg: rgba(248, 81, 73, .15);--color-warning: #d29922;--color-warning-bg: rgba(210, 153, 34, .15);--color-overlay: rgba(0, 0, 0, .7);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 2px 4px rgba(0, 0, 0, .4);--shadow-lg: 0 2px 8px rgba(0, 0, 0, .5)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;letter-spacing:-.02em}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}.text-sm{font-size:var(--font-size-sm)}.text-xs{font-size:var(--font-size-xs)}.text-muted{color:var(--color-text-secondary)}.font-mono{font-family:var(--font-mono)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:background var(--transition-base),color var(--transition-base),border-color var(--transition-base);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-bg-elevated);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-secondary);border-color:var(--color-border-hover)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-primary-light);color:var(--color-primary)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){opacity:.9}.btn-lg{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base)}.btn-full{width:100%}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;margin-bottom:var(--spacing-xs);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary)}.form-input{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-fast)}.form-input::placeholder{color:var(--color-text-muted)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-light)}.form-input.error{border-color:var(--color-error)}.form-error{margin-top:var(--spacing-xs);font-size:var(--font-size-xs);color:var(--color-error)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.card-header{margin-bottom:var(--spacing-md)}.card-title{font-size:var(--font-size-lg);font-weight:600}.card-description{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--spacing-xs)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--color-bg-elevated);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:width var(--transition-base),transform var(--transition-base)}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-header{padding:var(--spacing-lg);border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:var(--spacing-sm)}.sidebar-logo{font-size:var(--font-size-xl);font-weight:700;color:var(--color-primary)}.sidebar-nav{flex:1;padding:var(--spacing-md);overflow-y:auto}.sidebar-footer{padding:var(--spacing-md);border-top:1px solid var(--color-border)}.nav-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);margin-bottom:var(--spacing-xs)}.nav-item:hover{background:var(--color-primary-light);color:var(--color-text)}.nav-item.active{background:var(--color-primary-light);color:var(--color-primary)}.nav-icon{width:20px;height:20px;flex-shrink:0}.main-content{flex:1;margin-left:var(--sidebar-width);padding:var(--spacing-lg);transition:margin-left var(--transition-base)}.sidebar.collapsed+.main-content,.main-content.expanded{margin-left:var(--sidebar-collapsed-width)}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-xl)}.header-title{font-size:var(--font-size-2xl);font-weight:600}.header-actions{display:flex;align-items:center;gap:var(--spacing-md)}.user-menu{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:border-color var(--transition-fast)}.user-menu:hover{border-color:var(--color-border-hover)}.user-avatar{width:32px;height:32px;background:var(--color-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm);font-weight:600;color:#fff}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);background:var(--color-bg)}.auth-container{width:100%;max-width:420px}.auth-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl)}.auth-header{text-align:center;margin-bottom:var(--spacing-xl)}.auth-logo{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-sm)}.auth-title{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--spacing-xs)}.auth-subtitle{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.auth-tabs{display:flex;gap:var(--spacing-xs);margin-bottom:var(--spacing-lg);background:var(--color-bg-secondary);padding:var(--spacing-xs);border-radius:var(--radius-md)}.auth-tab{flex:1;padding:var(--spacing-sm);font-size:var(--font-size-sm);font-weight:500;text-align:center;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);color:var(--color-text-secondary);background:transparent;border:none;font-family:var(--font-family)}.auth-tab.active{background:var(--color-bg-elevated);color:var(--color-text)}.auth-tab:hover:not(.active){color:var(--color-text)}.auth-footer{margin-top:var(--spacing-lg);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.auth-footer a{color:var(--color-primary);font-weight:500}.auth-divider{display:flex;align-items:center;gap:var(--spacing-md);margin:var(--spacing-lg) 0;color:var(--color-text-muted);font-size:var(--font-size-sm)}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.alert{padding:var(--spacing-md);border-radius:var(--radius-md);font-size:var(--font-size-sm);margin-bottom:var(--spacing-md)}.alert-error{background:var(--color-error-bg);color:var(--color-error);border:1px solid var(--color-error-bg)}.alert-success{background:var(--color-success-bg);color:var(--color-success);border:1px solid var(--color-success-bg)}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.auth-card{padding:var(--spacing-lg)}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.w-full{width:100%}.text-center{text-align:center}