@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--bg: #ffffff;--bg-card: #ffffff;--bg-hover: #f8f8fa;--border: #e5e5ea;--text: #1a1a2e;--text-dim: #8e8ea0;--accent: #4f46e5;--accent-light: #eef2ff;--success: #22c55e;--danger: #ef4444;--radius: 12px;--font: "Inter", -apple-system, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:#f5f5f7;color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}.app{max-width:640px;margin:0 auto;padding:40px 20px 60px}.header{text-align:center;margin-bottom:32px}.header .logo{display:inline-flex;align-items:center;gap:10px;margin-bottom:24px}.header .logo-icon{width:36px;height:36px;background:var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px}.header .logo-text{font-size:1.1rem;font-weight:600;color:var(--text)}.header .logo-sub{font-size:.8rem;color:var(--text-dim);font-weight:400}.header h1{font-size:2.5rem;font-weight:800;color:var(--text);letter-spacing:-.02em}.header p{color:var(--text-dim);font-size:1rem;margin-top:8px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:16px}.email-bar{background:var(--accent);border-radius:10px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.email-address{font-family:JetBrains Mono,monospace;font-size:.95rem;font-weight:500;color:#fff;letter-spacing:.02em;word-break:break-all}.btn-copy-email{background:none;border:none;color:#fffc;cursor:pointer;padding:4px;border-radius:6px;transition:all .2s;font-size:1.1rem}.btn-copy-email:hover{background:#ffffff26;color:#fff}.btn-copy-email.copied{color:#86efac}.action-row{display:flex;gap:8px}.btn{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:12px 16px;font-size:.9rem;font-weight:500;color:var(--text);cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px}.btn:hover{border-color:var(--accent);background:var(--accent-light)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:#4338ca}.domain-select{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:12px 16px;font-size:.9rem;color:var(--text);outline:none;cursor:pointer;width:100%;margin-bottom:8px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238e8ea0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}.inbox-card{position:relative}.inbox-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.inbox-title{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem}.inbox-status{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:500;color:var(--success);background:#f0fdf4;padding:4px 10px;border-radius:20px}.inbox-status .dot{width:6px;height:6px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.btn-refresh{background:none;border:none;color:var(--text-dim);cursor:pointer;padding:6px;border-radius:6px;transition:all .2s}.btn-refresh:hover{color:var(--accent);background:var(--accent-light)}.email-list{display:flex;flex-direction:column;gap:1px;background:var(--border);border-radius:10px;overflow:hidden}.email-item{background:var(--bg);padding:14px 16px;cursor:pointer;transition:background .15s;display:flex;justify-content:space-between;align-items:center}.email-item:hover{background:var(--bg-hover)}.email-item .from{font-weight:600;font-size:.9rem}.email-item .subject{color:var(--text-dim);font-size:.85rem;margin-top:2px}.email-item .time{color:var(--text-dim);font-size:.75rem;white-space:nowrap;flex-shrink:0;margin-left:12px}.empty-state{text-align:center;padding:48px 20px}.empty-state .icon{font-size:3rem;opacity:.4;margin-bottom:12px}.empty-state .title{font-weight:600;color:var(--text);margin-bottom:4px}.empty-state .subtitle{color:var(--text-dim);font-size:.85rem}.viewer{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:100;overflow-y:auto}.viewer-inner{max-width:640px;margin:0 auto;padding:20px}.btn-back{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--accent);font-weight:500;font-size:.9rem;cursor:pointer;padding:8px 0;margin-bottom:16px}.btn-back:hover{text-decoration:underline}.viewer-header{margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}.viewer-header h2{font-size:1.3rem;font-weight:700;margin-bottom:12px;line-height:1.4}.viewer-meta{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--text-dim)}.viewer-meta span{display:flex;align-items:center;gap:6px}.viewer-body{line-height:1.7;font-size:.95rem}.viewer-body img{max-width:100%;border-radius:8px}.footer{text-align:center;margin-top:24px;font-size:.8rem;color:var(--text-dim)}.footer a{color:var(--accent);text-decoration:none}.loading{text-align:center;padding:40px;color:var(--text-dim);font-size:.9rem}.spinner{width:24px;height:24px;border:2.5px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 8px}@keyframes spin{to{transform:rotate(360deg)}}.expiry-notice{text-align:center;font-size:.8rem;color:var(--text-dim);margin-top:12px}@media(max-width:480px){.header h1{font-size:2rem}.email-address{font-size:.85rem}.action-row{flex-direction:column}}.custom-panel{margin-top:12px;padding-top:12px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.custom-row{display:flex;gap:8px}.custom-input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:12px 16px;font-size:.9rem;color:var(--text);outline:none;font-family:JetBrains Mono,monospace}.custom-input:focus{border-color:var(--accent)}.custom-input::placeholder{color:var(--text-dim);font-family:var(--font)}.field-label{font-size:.75rem;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:8px}