:root{font-family:Outfit,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;--bg-color: #0d1117;--panel-bg: rgba(22, 27, 34, .7);--border-color: rgba(240, 246, 252, .1);--accent-color: #e60023;--accent-hover: #b8001a;--accent-purple: #8b5cf6;--text-primary: #f0f6fc;--text-secondary: #8b949e;--success-color: #2ea44f;--error-color: #f85149;--card-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;overflow-x:hidden;background-image:radial-gradient(at 10% 20%,rgba(230,0,35,.05) 0px,transparent 50%),radial-gradient(at 90% 80%,rgba(139,92,246,.05) 0px,transparent 50%)}.glass{background:var(--panel-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:12px;box-shadow:var(--card-shadow)}input,textarea,select,button{font-family:inherit}input,textarea,select{transition:border-color .15s ease,box-shadow .15s ease}input:focus-visible,textarea:focus-visible,select:focus-visible{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #e6002340}input::placeholder,textarea::placeholder{color:var(--text-secondary);opacity:.7}button{transition:filter .15s ease,background .15s ease,opacity .15s ease,transform .05s ease}button:not(:disabled){cursor:pointer}button:not(:disabled):hover{filter:brightness(1.12)}button:not(:disabled):active{transform:translateY(1px)}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible{outline:2px solid var(--accent-color);outline-offset:2px}.icon-btn-danger:hover{color:var(--error-color)!important}.progress-track{height:8px;background:#ffffff14;border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:var(--accent-color);border-radius:999px;transition:width .4s ease}.toast-wrap{position:fixed;top:16px;right:16px;z-index:1000;display:flex;flex-direction:column;gap:8px;max-width:360px}.toast{padding:12px 16px;border-radius:8px;font-size:13px;font-weight:500;color:#fff;display:flex;align-items:center;gap:8px;box-shadow:var(--card-shadow);animation:fadeIn .2s ease-out}.toast.success{background:var(--success-color)}.toast.error{background:var(--error-color)}.toast.info{background:#2d333b}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:fadeIn .4s ease-out forwards}.pulse{animation:pulse 2s infinite ease-in-out}.pin-media{width:320px;flex-shrink:0;display:flex;flex-direction:column;gap:12px}@media (max-width: 980px){.app-shell{flex-direction:column!important}.sidebar{width:auto!important;position:static!important;max-height:none!important}.main-content{max-height:none!important}.pin-card{flex-direction:column!important}.pin-media{width:100%!important;max-width:360px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}