@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--primary-color:#007aff;--bg-color:#f5f5f7;--surface-color:#fff;--text-main:#1d1d1f;--text-muted:#86868b;--border-color:#00000014;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--shadow-sm:0 4px 14px #0000000a;--shadow-md:0 10px 30px #00000014}body.dark{--bg-color:#000;--surface-color:#1c1c1e;--text-main:#f5f5f7;--text-muted:#a1a1a6;--border-color:#ffffff1f}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,sans-serif}html,body{background-color:var(--bg-color);width:100%;min-height:100vh;color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}#root{text-align:left;flex-direction:column;width:100%;max-width:none;min-height:100vh;margin:0;padding:0;display:flex}.card-glass{background:var(--surface-color);border:1px solid var(--border-color);border-radius:24px;margin-bottom:24px;padding:32px;transition:all .3s;box-shadow:0 10px 40px #00000008}.btn{cursor:pointer;border:none;border-radius:99px;outline:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn:active{transform:scale(.96)}.btn-primary{background:var(--primary-color);color:#fff;box-shadow:0 4px 12px #0000001a}.btn-primary:hover{opacity:.9;box-shadow:0 6px 16px #00000026}.btn-secondary{background:var(--bg-color);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--surface-color)}.inbox-list{background:var(--surface-color);border:1px solid var(--border-color);border-radius:24px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 4px 14px #00000008}.inbox-header{color:var(--text-main);border-bottom:1px solid var(--border-color);padding:20px 25px;font-size:18px;font-weight:700}.email-item{border-bottom:1px solid var(--border-color);cursor:pointer;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:18px 25px;transition:all .2s;display:grid}.email-item:last-child{border-bottom:none}.email-item:hover{background-color:var(--bg-color);border-radius:12px;width:calc(100% - 16px);margin:0 8px}.email-item.active{background-color:var(--primary-color);color:#fff;border-bottom:none;border-radius:12px;width:calc(100% - 16px);margin:8px;box-shadow:0 4px 12px #00000026}.email-item.active .item-sender,.email-item.active .item-subject{color:#fff}.item-subject{color:var(--text-main);font-size:15px;font-weight:700}.item-sender{color:var(--text-muted);text-align:right;font-size:13px}.reader-pane{background:var(--surface-color);border:1px solid var(--border-color);border-radius:24px;padding:40px;overflow-y:auto;box-shadow:0 4px 14px #00000008}.app-wrapper{width:100%;max-width:1100px;margin:0 auto;padding:24px}.top-nav{justify-content:space-between;align-items:center;margin-bottom:40px;display:flex}.brand-logo{color:var(--text-main);font-size:24px;font-weight:800;text-decoration:none}.hero-section{text-align:center;padding:60px 20px}.email-display{color:var(--primary-color);word-break:break-all;margin:16px 0 32px;font-size:clamp(26px,5vw,44px);font-weight:800}.action-bar{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.workspace{grid-template-columns:350px 1fr;gap:24px;height:600px;margin-top:40px;display:grid}.inbox-list{background:var(--surface-color);border-radius:var(--radius-lg);border:1px solid var(--border-color);flex-direction:column;display:flex;overflow:hidden}.inbox-header{border-bottom:1px solid var(--border-color);padding:20px;font-weight:700}.email-item{border-bottom:1px solid var(--border-color);cursor:pointer;padding:16px 20px}.email-item:hover{background:var(--bg-color)}.email-item.active{background:var(--primary-color);color:#fff}.email-item.active .item-sender{color:#fffc}.reader-pane{background:var(--surface-color);border-radius:var(--radius-lg);border:1px solid var(--border-color);padding:32px;overflow-y:auto}.reader-title{margin-bottom:8px;font-size:24px;font-weight:700}.reader-meta{color:var(--text-muted);border-bottom:1px solid var(--border-color);margin-bottom:24px;padding-bottom:24px;font-size:14px}.empty-state{text-align:center;color:var(--text-muted);padding:40px}.admin-layout{background:var(--bg-color);text-align:left;flex:1;min-height:100vh;display:flex}.admin-sidebar{background:var(--surface-color);border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;gap:8px;width:280px;padding:32px 24px;display:flex}.admin-sidebar h2{margin-bottom:32px;padding-left:12px;font-size:22px;font-weight:800}.nav-item{text-align:left;border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:14px 16px;font-size:15px;font-weight:600;transition:all .2s}.nav-item:hover{background:var(--bg-color);color:var(--text-main)}.nav-item.active{background:var(--primary-color);color:#fff}.admin-main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:40px 60px;overflow-y:auto}.admin-header-title{margin-bottom:40px;font-size:32px;font-weight:800}.grid-responsive{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;display:grid}@media (width<=900px){.admin-layout{flex-direction:column}.admin-sidebar{border-right:none;border-bottom:1px solid var(--border-color);flex-flow:wrap;align-items:center;width:100%;padding:20px}.admin-sidebar h2{width:100%;margin-bottom:16px;padding-left:0}.nav-item{text-align:center;flex:1;padding:10px;font-size:13px}.admin-main{padding:24px}.workspace{grid-template-columns:1fr;height:auto}.inbox-list{height:400px;overflow-y:auto}.reader-pane{min-height:400px}.mobile-hidden{display:none!important}.mobile-active{display:block!important}}.app-footer{text-align:center;color:var(--text-muted);width:100%;margin-top:auto;padding:30px 20px;font-size:14px;font-weight:500}.app-footer span{color:var(--primary-color);font-weight:800}.api-doc-item{background:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-bottom:16px;padding:20px}.badge-get{color:#fff;background:#34c759;border-radius:99px;margin-left:10px;padding:4px 10px;font-size:12px;font-weight:800}code{background:var(--border-color);border-radius:4px;padding:2px 6px;font-family:monospace}.input-modern{border:1px solid var(--border-color);background:var(--surface-color);width:100%;color:var(--text-main);border-radius:99px;outline:none;padding:14px 24px;font-size:15px;transition:all .3s}.input-modern:focus{border-color:var(--primary-color);transform:translateY(-1px);box-shadow:0 0 0 4px #007aff26}input[type=color]{border:none;padding:0;transition:transform .2s;overflow:hidden;box-shadow:0 2px 8px #0000001a;border-radius:50%!important}input[type=color]:hover{transform:scale(1.1)}input[type=color]::-webkit-color-swatch-wrapper{padding:0}input[type=color]::-webkit-color-swatch{border:none;border-radius:50%}#root,.admin-main{flex-direction:column;display:flex}