:root{--primary: #6366f1;--primary-dark: #4f46e5;--secondary: #64748b;--success: #22c55e;--danger: #ef4444;--background: #0f172a;--surface: #1e293b;--surface-hover: #334155;--text: #f8fafc;--text-muted: #94a3b8;--border: #334155;--radius: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--background);color:var(--text);direction:rtl;min-height:100vh}.app{max-width:800px;margin:0 auto;padding:20px;min-height:100vh;display:flex;flex-direction:column}.app-header{text-align:center;padding:40px 0}.app-header h1{font-size:2.5rem;background:linear-gradient(135deg,var(--primary),#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:10px}.app-header p{color:var(--text-muted)}.app-main{flex:1}.app-footer{text-align:center;padding:20px 0;color:var(--text-muted);font-size:.9rem}.btn{padding:10px 20px;border:none;border-radius:var(--radius);font-size:1rem;cursor:pointer;transition:all .2s;font-family:inherit}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--surface-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-large{padding:15px 40px;font-size:1.2rem}.btn-small{padding:6px 12px;font-size:.85rem}.btn-icon{background:transparent;border:none;font-size:1.2rem;cursor:pointer;padding:5px}.btn-back{background:transparent;color:var(--primary);border:none;font-size:1rem;cursor:pointer;margin-bottom:20px}.btn-back:hover{text-decoration:underline}.mailbox-generator{background:var(--surface);border-radius:var(--radius);padding:40px;text-align:center}.mailbox-generator h2{margin-bottom:30px;font-size:1.5rem}.divider{display:flex;align-items:center;margin:30px 0;color:var(--text-muted)}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid var(--border)}.divider span{padding:0 15px}.custom-input{display:flex;gap:10px;justify-content:center}.custom-input input{padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--background);color:var(--text);font-size:1rem;width:250px}.custom-input input:focus{outline:none;border-color:var(--primary)}.error{color:var(--danger);margin-top:15px}.success{color:var(--success);margin-bottom:15px}.loading{color:var(--text-muted);text-align:center;padding:20px}.inbox{background:var(--surface);border-radius:var(--radius);overflow:hidden}.mailbox-header{padding:20px;border-bottom:1px solid var(--border)}.address-row{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:15px}.address{font-size:1.3rem;font-weight:600;direction:ltr;font-family:monospace}.mailbox-info{display:flex;align-items:center;justify-content:center;gap:15px;flex-wrap:wrap}.remaining{color:var(--text-muted);font-size:.9rem;direction:ltr}.inbox-actions{padding:15px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:center}.empty{text-align:center;padding:60px 20px;color:var(--text-muted)}.email-list{max-height:500px;overflow-y:auto}.email-item{display:grid;grid-template-columns:1fr 2fr auto;gap:15px;padding:15px 20px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .2s;align-items:center}.email-item:hover{background:var(--surface-hover)}.email-item.unread{background:#6366f11a}.email-item.unread .email-sender,.email-item.unread .email-subject{font-weight:600}.email-sender,.email-subject{color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.email-date{color:var(--text-muted);font-size:.85rem;white-space:nowrap;direction:ltr}.email-viewer{background:var(--surface);border-radius:var(--radius);padding:30px}.email-viewer .email-header{border-bottom:1px solid var(--border);padding-bottom:20px;margin-bottom:20px}.email-viewer .email-header h2{font-size:1.5rem;margin-bottom:15px}.email-meta p{color:var(--text-muted);margin-bottom:5px}.email-body{padding:20px 0;line-height:1.6}.email-body pre{white-space:pre-wrap;font-family:inherit}.attachments{border-top:1px solid var(--border);padding-top:20px;margin-top:20px}.attachments h3{margin-bottom:15px}.attachments ul{list-style:none}.attachments li{margin-bottom:10px}.attachments a{color:var(--primary);text-decoration:none}.attachments a:hover{text-decoration:underline}.forward-section{border-top:1px solid var(--border);padding-top:20px;margin-top:20px}.forward-section h3{margin-bottom:15px}.forward-input{display:flex;gap:10px}.forward-input input{flex:1;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--background);color:var(--text);font-size:1rem}.forward-input input:focus{outline:none;border-color:var(--primary)}@media(max-width:600px){.email-item{grid-template-columns:1fr;gap:5px}.email-date{justify-self:start}.custom-input{flex-direction:column;align-items:center}.custom-input input{width:100%}.forward-input{flex-direction:column}}