html,body{width:100%;height:100%;font-family:var(--font-family);background-color:var(--color-bg-dark);color:var(--color-text-primary);font-size:var(--font-size-md);line-height:var(--line-height-normal)}body{margin:0;padding:0;overflow:hidden}*{box-sizing:border-box}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-bold);line-height:var(--line-height-tight)}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)}h5,h6{font-size:var(--font-size-md)}p{margin:0}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}button{font-family:var(--font-family);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);cursor:pointer;border:none;border-radius:var(--border-radius-md);padding:var(--spacing-md) var(--spacing-lg);transition:all var(--transition-base)}input,textarea,select{font-family:var(--font-family);font-size:var(--font-size-md);background-color:var(--color-bg-input);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--border-radius-md);padding:var(--spacing-md);transition:all var(--transition-base)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-bg)}input::placeholder{color:var(--color-text-tertiary)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-card)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--border-radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-border-light)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.container{width:100%;height:100%;display:flex;flex-direction:column}.main-content{flex:1;overflow-y:auto;padding:var(--spacing-lg)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:fadeIn var(--transition-base)}.slide-up{animation:slideUp var(--transition-base)}.spinner{animation:spin 1s linear infinite}:root{--color-primary: #ff6b35;--color-primary-dark: #e55a24;--color-primary-light: #ff8560;--color-bg-dark: #0f1117;--color-bg-card: #1a1a2e;--color-bg-hover: #2a2a3e;--color-bg-input: #161620;--color-text-primary: #e0e0e0;--color-text-secondary: #a0a0a0;--color-text-tertiary: #707080;--color-text-inverse: #0f1117;--color-success: #4caf50;--color-success-light: #66bb6a;--color-warning: #ff9800;--color-error: #f44336;--color-error-light: #ef5350;--color-info: #2196f3;--color-border: #333344;--color-border-light: #454555;--spacing-unit: 8px;--spacing-xs: calc(var(--spacing-unit) * .5);--spacing-sm: var(--spacing-unit);--spacing-md: calc(var(--spacing-unit) * 2);--spacing-lg: calc(var(--spacing-unit) * 3);--spacing-xl: calc(var(--spacing-unit) * 4);--spacing-xxl: calc(var(--spacing-unit) * 6);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-family-mono: "Monaco", "Courier New", monospace;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-md: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 32px;--font-weight-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 12px;--border-radius-xl: 16px;--border-radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .5);--shadow-xl: 0 16px 32px rgba(0, 0, 0, .6);--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .35s ease-in-out;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}:root{--color-success-bg: rgba(76, 175, 80, .1);--color-error-bg: rgba(244, 67, 54, .1);--color-warning-bg: rgba(255, 152, 0, .1);--color-info-bg: rgba(33, 150, 243, .1);--color-primary-bg: rgba(255, 107, 53, .1)}