:root{--font-sans:'Inter',-apple-system,sans-serif;--font-mono:'JetBrains Mono',monospace;--radius:12px;--transition:0.25s ease}
[data-theme="dark"]{--bg:#0F172A;--bg2:#1E293B;--bg-card:rgba(30,41,59,0.85);--bg-input:rgba(51,65,85,0.5);--border:rgba(148,163,184,0.1);--text:#F1F5F9;--text2:#94A3B8;--text3:#64748B;--primary:#10B981;--accent:#EF4444;--gradient:linear-gradient(135deg,#10B981,#059669)}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);min-height:100vh}
.app{max-width:600px;margin:0 auto}.header{padding:16px 24px;border-bottom:1px solid var(--border)}
.logo{display:flex;align-items:center;gap:10px}.logo h1{font-size:1rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.btn{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-sans);font-size:.82rem;font-weight:500;padding:8px 16px;border-radius:8px;border:none;cursor:pointer;transition:all var(--transition)}
.btn-primary{background:var(--gradient);color:#fff}.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text2)}.btn-ghost:hover{background:var(--bg-input);color:var(--text)}
.main{padding:24px;display:flex;flex-direction:column;gap:16px}
.label{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text2);margin-bottom:8px;display:block}
textarea,input[type="password"]{width:100%;padding:10px;background:var(--bg-input);color:var(--text);border:1px solid var(--border);border-radius:8px;font-family:var(--font-mono);font-size:.85rem;outline:none;resize:vertical}textarea:focus,input:focus{border-color:var(--primary)}
.options{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0;align-items:flex-end}
.opt{flex:1;min-width:120px}.opt-label{font-size:.72rem;color:var(--text3);margin-bottom:4px;display:block}
select{width:100%;padding:8px;background:var(--bg-input);color:var(--text);border:1px solid var(--border);border-radius:8px;font-size:.82rem;outline:none}
.check-label{display:flex;align-items:center;gap:6px;font-size:.82rem;color:var(--text2);cursor:pointer;padding:8px 0}
.check-label input{width:16px;height:16px;accent-color:var(--primary)}
.link-card,.read-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center}
.link-card h2,.read-card h2{margin-bottom:8px;font-size:1rem}.link-card p{font-size:.82rem;color:var(--text2);margin-bottom:16px}
.link-box{background:var(--bg-input);border:1px solid var(--border);border-radius:8px;padding:12px;margin-bottom:16px;word-break:break-all}
.link-box code{font-family:var(--font-mono);font-size:.78rem;color:var(--primary)}
.note-text{background:var(--bg-input);border-radius:8px;padding:16px;font-size:.9rem;line-height:1.6;text-align:left;white-space:pre-wrap;margin:12px 0}
.destroyed{font-size:.78rem;color:var(--accent);margin-top:12px}
@media(max-width:500px){.options{flex-direction:column}.main{padding:16px}}