:root{--bg-primary:#0A0A0B;--bg-secondary:#141416;--bg-card:#1C1C1F;--bg-hover:#242427;--color-purple:#8B5CF6;--color-purple-dark:#7C3AED;--color-purple-light:#A78BFA;--color-orange:#F97316;--color-orange-dark:#EA580C;--color-orange-light:#FB923C;--text-primary:#FFFFFF;--text-secondary:#A1A1AA;--text-tertiary:#71717A;--text-placeholder:#52525B;--border-primary:#27272A;--border-secondary:#3F3F46;--border-focus:var(--color-purple);--color-success:#10B981;--color-warning:#F59E0B;--color-error:#EF4444;--color-info:#3B82F6;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.5);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.5);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.5);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.5);--color-solid-purple:var(--color-purple);--color-solid-orange:var(--color-orange);--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.75rem;--text-4xl:2.25rem;--text-5xl:3rem;--font-light:300;--font-regular:400;--font-medium:500;--font-semibold:600;--font-bold:700;--font-black:900;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-full:9999px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:200ms cubic-bezier(0.4,0,0.2,1);--transition-slow:300ms cubic-bezier(0.4,0,0.2,1);--item-bg-input:#141416;--item-bg-input-alpha-50:rgba(20,20,22,0.5);--item-purple:#8B5CF6;--item-purple-dark:#7C3AED;--item-purple-light:#A78BFA;--item-purple-lighter:#C4B5FD;--item-orange:#F97316;--item-orange-dark:#EA580C;--item-orange-light:#FB923C;--item-gray-300:#D1D5DB;--item-gray-400:#9CA3AF;--item-gray-500:#6B7280;--item-gray-700:#374151;--item-gray-800:#1F2937;--item-bg-card:#1C1C1F}.bg-item-bg-primary{background-color:var(--bg-primary)}.bg-item-bg-card{background-color:var(--bg-card)}.bg-item-bg-hover{background-color:var(--bg-hover)}.bg-item-gray-500{background-color:var(--item-gray-500)}.bg-item-bg-secondary{background-color:var(--bg-secondary)}.text-item-purple{color:var(--item-purple)}.text-item-purple-dark{color:var(--item-purple-dark)}.text-item-purple-light{color:var(--item-purple-light)}.text-item-gray-400{color:var(--item-gray-400)}.text-item-gray-700{color:var(--item-gray-700)}.text-item-gray-300{color:var(--item-gray-300)}.text-item-gray-500{color:var(--item-gray-500)}.border-item-gray-800{border-color:var(--item-gray-800)}.border-item-gray-700{border-color:var(--item-gray-700)}.border-item-purple{border-color:var(--item-purple)}.hover\:border-item-gray-700:hover{border-color:var(--item-gray-700)}.hover\:text-item-gray-300:hover{color:var(--item-gray-300)}.hover\:bg-item-purple:hover{background-color:var(--item-purple)}.hover\:bg-item-purple-dark:hover{background-color:var(--item-purple-dark)}.item-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.item-card:hover{background:var(--bg-hover);border-color:var(--border-secondary);box-shadow:var(--shadow-lg)}.item-button-primary{background:var(--color-solid-purple);color:var(--text-primary);font-weight:var(--font-medium);padding:.625rem 1.25rem;border-radius:var(--radius-md);transition:all var(--transition-base);border:none;box-shadow:var(--shadow-sm)}.item-button-primary:hover{background:var(--color-purple-dark);box-shadow:var(--shadow-md)}.item-button-secondary{background:transparent;color:var(--color-purple);font-weight:var(--font-medium);padding:.625rem 1.25rem;border-radius:var(--radius-md);border:1px solid var(--color-purple);transition:all var(--transition-base)}.item-button-secondary:hover{background:var(--color-purple);color:var(--text-primary);transform:translateY(-1px)}.item-input{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:.75rem 1rem;transition:all var(--transition-base);width:100%}.item-input:focus{outline:none;border-color:var(--color-purple);box-shadow:0 0 0 3px rgba(139,92,246,.1)}.item-input::-moz-placeholder{color:var(--text-placeholder)}.item-input::placeholder{color:var(--text-placeholder)}@keyframes item-fade-in{0%{opacity:0}to{opacity:1}}.item-animate-in{animation:item-fade-in .2s ease-out}.item-scrollbar::-webkit-scrollbar{width:6px;height:6px}.item-scrollbar::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:var(--radius-full)}.item-scrollbar::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:var(--radius-full);-webkit-transition:background var(--transition-base);transition:background var(--transition-base)}.item-scrollbar::-webkit-scrollbar-thumb:hover{background:var(--color-purple)}.item-glass{background:rgba(28,28,31,.7);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.item-focus-purple{box-shadow:0 0 0 2px rgba(139,92,246,.2)}.item-focus-orange{box-shadow:0 0 0 2px rgba(249,115,22,.2)}.item-button-minimal{background:transparent;color:var(--color-purple);font-weight:var(--font-medium);padding:.5rem 1rem;border-radius:var(--radius-md);border:1px solid transparent;transition:all var(--transition-base)}.item-button-minimal:hover{background:var(--color-purple);color:var(--text-primary)}.item-badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--font-medium)}.item-badge-purple{background:var(--color-purple);color:var(--text-primary)}.item-badge-orange{background:var(--color-orange);color:var(--text-primary)}.item-badge-outline{background:transparent;border:1px solid var(--color-purple);color:var(--color-purple)}