:root{--bg-primary: #f8fafc;--bg-surface: #ffffff;--bg-surface-hover: #f1f5f9;--bg-secondary: #f1f5f9;--bg-muted: #e2e8f0;--border-subtle: #e2e8f0;--border-strong: #cbd5e1;--border-focus: #6366f1;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--text-inverse: #ffffff;--brand-primary: #4f46e5;--brand-primary-hover: #4338ca;--brand-light: #eeeffe;--brand-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);--accent-cyan: #0284c7;--accent-cyan-light: #e0f2fe;--accent-purple: #9333ea;--accent-purple-light: #f3e8ff;--accent-emerald: #10b981;--accent-emerald-light: #d1fae5;--accent-amber: #f59e0b;--accent-amber-light: #fef3c7;--accent-rose: #f43f5e;--accent-rose-light: #ffe4e6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .06), 0 2px 4px -2px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--shadow-glow: 0 0 20px rgba(99, 102, 241, .18);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--font-sans: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace}[data-theme=dark]{--bg-primary: #0b0f17;--bg-surface: #131b2e;--bg-surface-hover: #1e293b;--bg-secondary: #1e293b;--bg-muted: #334155;--border-subtle: #1e293b;--border-strong: #334155;--border-focus: #818cf8;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--text-inverse: #0f172a;--brand-primary: #6366f1;--brand-primary-hover: #818cf8;--brand-light: rgba(99, 102, 241, .15);--brand-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);--accent-cyan: #38bdf8;--accent-cyan-light: rgba(56, 189, 248, .15);--accent-purple: #c084fc;--accent-purple-light: rgba(192, 132, 252, .15);--accent-emerald: #34d399;--accent-emerald-light: rgba(52, 211, 153, .15);--accent-amber: #fbbf24;--accent-amber-light: rgba(251, 191, 36, .15);--accent-rose: #fb7185;--accent-rose-light: rgba(251, 113, 133, .15);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .4);--shadow-md: 0 4px 12px rgba(0, 0, 0, .5);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .6);--shadow-glow: 0 0 25px rgba(99, 102, 241, .25)}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 #4f46e566}50%{box-shadow:0 0 0 8px #4f46e500}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.animate-fade-in{animation:fadeIn .25s cubic-bezier(.16,1,.3,1) forwards}.animate-slide-right{animation:slideInRight .3s cubic-bezier(.16,1,.3,1) forwards}.animate-scale-in{animation:scaleIn .2s cubic-bezier(.16,1,.3,1) forwards}.skeleton-pulse{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-surface-hover) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;color:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-layout{display:flex;flex:1;max-width:1360px;width:100%;margin:0 auto;padding:1.5rem 1rem;gap:1.75rem}.feed-content-area{flex:1;min-width:0}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.75rem;font-weight:600;border-radius:var(--radius-full);line-height:1}.badge-brand{background-color:var(--brand-light);color:var(--brand-primary)}.badge-cyan{background-color:var(--accent-cyan-light);color:var(--accent-cyan)}.badge-emerald{background-color:var(--accent-emerald-light);color:var(--accent-emerald)}.badge-amber{background-color:var(--accent-amber-light);color:var(--accent-amber)}.badge-purple{background-color:var(--accent-purple-light);color:var(--accent-purple)}.input-field{width:100%;padding:.65rem 1rem;background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);font-size:.9rem;transition:border-color .15s ease,box-shadow .15s ease}.input-field:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px var(--brand-light)}.card-elevation{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.card-elevation:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}@media (max-width: 1024px){.main-layout{padding:1rem;gap:1rem}}@media (max-width: 768px){.main-layout{flex-direction:column;padding-bottom:5rem}}.card-hover-lift{transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .2s ease}.card-hover-lift:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.glass-panel{background:var(--bg-surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-subtle)}.text-gradient{background:linear-gradient(135deg,var(--brand-primary),var(--accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent}@media (max-width: 1024px){.right-sidebar-container{display:none!important}}@media (max-width: 768px){.left-sidebar-container{display:none!important}.app-main-layout{padding-bottom:4.5rem!important}}