:root,[data-theme=dark]{--bg: #0f1117;--surface: #1a1d27;--surface2: #242836;--border: #2e3345;--text: #e8eaef;--text-muted: #8b92a8;--primary: #4f7cff;--primary-hover: #3d6aef;--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;--hero-glow: rgba(79,124,255,.15);--input-bg: #242836;--radius: 10px;color-scheme:dark}[data-theme=light]{--bg: #eef0f4;--surface: #ffffff;--surface2: #f3f4f6;--border: #d8dce5;--text: #1a1d26;--text-muted: #5c6370;--primary: #3b6ae8;--primary-hover: #2d5ad4;--danger: #dc2626;--success: #16a34a;--warning: #d97706;--hero-glow: rgba(59,106,232,.1);--input-bg: #f9fafb;--radius: 10px;color-scheme:light}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.header{display:flex;align-items:center;gap:2rem;padding:0 2rem;height:60px;background:var(--surface);border-bottom:1px solid var(--border)}.logo{font-weight:700;font-size:1.25rem;color:var(--text);text-decoration:none}nav a{color:var(--text-muted);margin-right:1rem;text-decoration:none}nav a.active,nav a:hover{color:var(--text)}.header-right{margin-left:auto;display:flex;align-items:center;gap:1rem}.user-email{color:var(--text-muted);font-size:.875rem}.main{max-width:900px;margin:0 auto;padding:2rem}.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;position:relative}.auth-top{position:absolute;top:1.25rem;right:1.25rem}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2.5rem;width:100%;max-width:400px}.auth-card h1{margin-bottom:1.5rem;text-align:center;font-size:1.5rem}.auth-home{display:inline-block;color:var(--text-muted);font-size:.85rem;margin-bottom:1rem;text-decoration:none}.auth-home:hover{color:var(--text)}.subtitle{color:var(--text-muted);margin-bottom:1.5rem}.auth-card form{display:flex;flex-direction:column;gap:1rem}.auth-card label{display:flex;flex-direction:column;gap:.35rem;font-size:.875rem;font-weight:500}.auth-card input{padding:.65rem .85rem;border:1px solid var(--border);border-radius:6px;background:var(--input-bg);color:var(--text);font-size:1rem}.auth-card input:focus{outline:2px solid var(--primary);border-color:transparent}.auth-card small{color:var(--text-muted);font-weight:400}.auth-link{margin-top:1.5rem;text-align:center;color:var(--text-muted);font-size:.875rem}.btn{padding:.6rem 1.2rem;border:none;border-radius:6px;font-size:.875rem;font-weight:500;cursor:pointer;transition:background .15s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-block{width:100%;margin-top:.5rem}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:.35rem .75rem;font-size:.8rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.5rem}.card h2{font-size:1.1rem;margin-bottom:.75rem}.card h3{font-size:.95rem;margin:1.25rem 0 .5rem;color:var(--text-muted)}.card p{color:var(--text-muted);margin-bottom:1rem;font-size:.9rem}.page-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.page-header h1{font-size:1.5rem}.back-link{color:var(--text-muted);font-size:.875rem}.domain-list{display:flex;flex-direction:column;gap:.75rem}.domain-card{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.25rem;text-decoration:none;color:var(--text);transition:border-color .15s}.domain-card:hover{border-color:var(--primary);text-decoration:none}.domain-name{font-weight:500}.badge{font-size:.75rem;padding:.2rem .6rem;border-radius:99px;font-weight:500}.badge-verified{background:#22c55e26;color:var(--success)}.badge-pending{background:#f59e0b26;color:var(--warning)}.badge-suspended{background:#ef444426;color:var(--danger)}.copy-field{background:var(--surface2);border:1px solid var(--border);border-radius:6px;padding:.75rem;margin-bottom:.75rem}.copy-field-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.35rem}.copy-label{font-size:.75rem;color:var(--text-muted);font-weight:500}.copy-description{font-size:.8rem;color:var(--text-muted);margin:.25rem 0 .5rem;line-height:1.45}.copy-field code{display:block;font-size:.8rem;word-break:break-all;color:var(--text)}.copy-multiline{white-space:pre-wrap;word-break:break-all}.mono{font-family:SF Mono,Fira Code,monospace}.dns-intro{color:var(--text-muted);margin-bottom:1.5rem;font-size:.9rem}.dns-guide{border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;margin-bottom:1.25rem;background:var(--surface2)}.dns-guide-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.5rem}.dns-guide-header h3{font-size:1rem;margin:0}.dns-hint{font-size:.85rem;color:var(--text-muted);margin-bottom:1rem;line-height:1.5}.dns-guide-grid{display:flex;flex-direction:column;gap:.5rem}.dns-card-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:.5rem}.dns-card-header h2{margin:0}.dns-status-row{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.dns-status-badge{font-size:.8rem;font-weight:500;padding:.25rem .6rem;border-radius:99px;white-space:nowrap}.dns-status-unknown{background:var(--surface);color:var(--text-muted);border:1px solid var(--border)}.dns-status-checking{background:#4f7cff1f;color:var(--primary);border:1px solid rgba(79,124,255,.25)}.dns-status-ok{background:#22c55e1f;color:var(--success);border:1px solid rgba(34,197,94,.3)}.dns-status-fail{background:#ef44441f;color:var(--danger);border:1px solid rgba(239,68,68,.3)}.inline-form{display:flex;gap:.75rem}.inline-form input{flex:1;padding:.6rem .85rem;border:1px solid var(--border);border-radius:6px;background:var(--input-bg);color:var(--text)}.forward-form{display:flex;flex-direction:column;gap:1rem}.forward-inputs{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.forward-inputs input{padding:.6rem .85rem;border:1px solid var(--border);border-radius:6px;background:var(--input-bg);color:var(--text)}.forward-inputs input:first-child{width:120px}.forward-inputs input:last-child{flex:1;min-width:200px}.at,.arrow{color:var(--text-muted)}.table{width:100%;border-collapse:collapse;margin-top:1rem;font-size:.875rem}.table th,.table td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--border)}.table th{color:var(--text-muted);font-weight:500}.alert{padding:.75rem 1rem;border-radius:6px;margin-bottom:1rem;font-size:.875rem}.alert-error{background:#ef44441f;color:#fca5a5;border:1px solid rgba(239,68,68,.3)}.alert-warning{background:#f59e0b1f;color:#fcd34d;border:1px solid rgba(245,158,11,.3)}.dns-status{margin:1rem 0}.ok{color:var(--success);margin-right:1rem}.fail{color:var(--danger);margin-right:1rem}.empty-state,.loading{text-align:center;padding:3rem;color:var(--text-muted)}.theme-toggle{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem .75rem;border:1px solid var(--border);border-radius:6px;background:var(--surface2);color:var(--text-muted);font-size:.8rem;cursor:pointer;transition:border-color .15s,color .15s}.theme-toggle:hover{border-color:var(--primary);color:var(--text)}.theme-toggle-compact{padding:.4rem .55rem}.theme-toggle-icon{font-size:1rem;line-height:1}.smtp-info p{margin-bottom:.35rem}.hint{font-size:.8rem;color:var(--text-muted)}.mail-status{display:inline-block;padding:.15rem .5rem;border-radius:4px;font-size:.75rem;font-weight:500}.mail-status-sent{background:#22c55e26;color:var(--success)}.mail-status-bounced{background:#ef444426;color:var(--danger)}.mail-status-deferred{background:#f59e0b26;color:#fcd34d}.mail-status-expired{background:#94a3b826;color:var(--text-muted)}.mail-detail{margin-top:.25rem;font-size:.75rem;color:var(--text-muted);max-width:280px;word-break:break-word}.pagination{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:1rem;font-size:.875rem;color:var(--text-muted)}.collapse-section{padding:0;overflow:hidden}.collapse-section.card{padding:0}.collapse-summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;cursor:pointer;list-style:none;-webkit-user-select:none;user-select:none}.collapse-summary::-webkit-details-marker{display:none}.collapse-summary:before{content:"▸";margin-right:.5rem;color:var(--text-muted);transition:transform .15s}.collapse-section[open] .collapse-summary:before{transform:rotate(90deg)}.collapse-title{font-weight:600;font-size:1.1rem}.collapse-meta{display:flex;align-items:center;gap:.75rem;margin-left:auto}.collapse-dns-label{font-size:.8rem;color:var(--text-muted)}.collapse-body{padding:0 1.25rem 1.25rem;border-top:1px solid var(--border)}.empty-hint{font-size:.875rem;color:var(--text-muted);margin-top:.5rem}.smtp-info .copy-field{margin-bottom:.75rem}@media (max-width: 600px){.main{padding:1rem}.header{padding:0 1rem;gap:1rem}.user-email{display:none}}