:root{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-accent-primary: #f59e0b;--color-accent-secondary: #3b82f6;--color-border: #334155;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-family-base: "Inter", system-ui, sans-serif;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-base);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}input,button,textarea,select{font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.text-accent{color:var(--color-accent-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-weight:500;cursor:pointer;transition:all .2s ease;border:none;font-size:var(--font-size-sm)}.btn-primary{background-color:var(--color-accent-primary);color:#000}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.card{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md)}@keyframes toast-slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);min-width:300px;max-width:450px;border-radius:var(--radius-lg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 8px 32px #0000004d;animation:toast-slide-in .3s ease-out;z-index:1000}.toast-content{display:flex;align-items:center;gap:var(--spacing-sm)}.toast-icon{flex-shrink:0}.toast-message{font-size:var(--font-size-sm);font-weight:500}.toast-close{background:none;border:none;padding:var(--spacing-xs);cursor:pointer;opacity:.7;transition:opacity .2s;display:flex;align-items:center;justify-content:center;color:inherit}.toast-close:hover{opacity:1}.toast-success{background:#22c55e26;border:1px solid rgba(34,197,94,.4);color:#86efac}.toast-error{background:#ef444426;border:1px solid rgba(239,68,68,.4);color:#fca5a5}.toast-info{background:#3b82f626;border:1px solid rgba(59,130,246,.4);color:#93c5fd}.toast-warning{background:#f59e0b26;border:1px solid rgba(245,158,11,.4);color:#fcd34d}