:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#172538;background:#f4f7fb;font-size:16px;--blue:#2563eb;--border:#e5eaf1;--muted:#738195}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #93b4fe;outline-offset:3px}[hidden]{display:none!important}.layout{display:flex;min-height:100vh}.sidebar{width:234px;flex-shrink:0;background:#101d31;color:#d2dcec;display:flex;flex-direction:column;padding:34px 20px 22px;position:fixed;inset:0 auto 0 0}.brand{display:flex;align-items:center;gap:11px;font-weight:650;font-size:20px;letter-spacing:-.6px}.brand-mark{background:#316df1;color:white;display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;font-size:22px;font-weight:750;box-shadow:0 5px 15px #0002;flex-shrink:0}.brand small{display:block;font-size:12px;font-weight:400;color:#8e9eb5;letter-spacing:1px;margin-top:5px}.nav-label{font-size:12px;color:#71839e;margin:50px 14px 16px;letter-spacing:1px}nav{display:flex;gap:6px;flex-direction:column}.nav-button{display:flex;align-items:center;gap:14px;border:0;background:transparent;color:#a1b1c7;text-align:left;border-radius:8px;padding:13px 16px;font-size:14px}.nav-button:hover{background:#1b2c46;color:white}.nav-button.active{background:#223854;color:#edf4ff;font-weight:600;box-shadow:inset 3px 0 #5085ff}.nav-icon{font-size:22px;line-height:1}.sidebar-bottom{margin-top:auto;padding:24px 12px 0;border-top:1px solid #27354a;display:grid;grid-template-columns:35px 1fr;gap:6px 10px;align-items:center}.server-symbol{grid-row:span 3;background:#243750;border:1px solid #354a68;border-radius:7px;text-align:center;color:#93aff0;padding:11px 0}.sidebar-bottom strong{font-size:14px;font-weight:600}.sidebar-bottom span{font-size:12px;color:#a0b0c4}.sidebar-bottom small{font-size:12px;color:#72849f}main{flex:1;margin-left:234px;min-width:0}.topbar{height:76px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 38px;gap:16px}.breadcrumb-title{font-size:14px;color:var(--muted);display:flex;gap:16px}.breadcrumb-title span{color:#b9c3d0}.breadcrumb-title strong{color:#435268;font-weight:500}.top-actions{display:flex;align-items:center;gap:17px}.mode-tag{font-size:12px;font-weight:600;padding:6px 10px;color:#42608b;background:#edf3fc;border:1px solid #dce7f9;border-radius:5px}.mode-tag.live{color:#137650;background:#e8f7ef;border-color:#c9ebdc}.avatar{display:grid;place-items:center;background:#eaf0fb;color:#3761ad;width:34px;height:34px;border-radius:50%;font-size:13px;font-weight:650}.content{max-width:1520px;margin:auto;padding:34px 38px 22px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.eyebrow{font-size:11px;letter-spacing:2.2px;color:#72849c;font-weight:650;margin-bottom:9px}h1{font-size:28px;letter-spacing:-.7px;margin:0;font-weight:650}.page-heading p{color:var(--muted);font-size:14px;margin:10px 0 0}.button{border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 15px;border-radius:7px;font-size:14px;font-weight:600;white-space:nowrap;min-height:41px}.button span{font-size:20px;line-height:1}.button.secondary{background:white;border-color:#dce3ed;color:#506079}.button.secondary:hover{background:#eef3fa}.button.primary{background:var(--blue);color:white;box-shadow:0 2px 4px #2563eb20}.button.primary:hover{background:#1c54cf}.notice{padding:13px 16px;display:flex;align-items:center;gap:12px;border:1px solid #dce6f8;background:#eef4ff;border-radius:8px;margin-bottom:24px;color:#526987;font-size:14px}.notice-icon{border:1.5px solid #678ac0;border-radius:50%;font-size:12px;font-weight:700;display:grid;place-items:center;width:19px;height:19px;flex-shrink:0}.notice p{margin:0;line-height:1.6;flex:1}.notice-label{font-size:12px;color:#5677a9;white-space:nowrap}.notice.warning{background:#fff5e8;border-color:#f3d5a7;color:#925d13}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:22px}.stat-card{background:white;border:1px solid var(--border);border-radius:10px;padding:20px 22px}.stat-label{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#66758a;font-size:14px}.stat-icon{font-size:18px;background:#f2f5f9;color:#8b9ab0;border-radius:6px;width:30px;height:30px;display:grid;place-items:center}.stat-value{font-size:36px;font-weight:630;margin:14px 0 17px;letter-spacing:-1.6px;line-height:1.15}.stat-value small{font-size:14px;font-weight:400;letter-spacing:0;color:#8b97a8;margin-left:8px}.meter{height:4px;border-radius:3px;background:#edf1f6;overflow:hidden}.meter div{height:100%;background:#4b7ff1;width:0;transition:width .4s}.uptime-rule{height:4px;background:#edf1f6;border-radius:4px}.stat-card p{font-size:12px;color:#8b98a9;margin:11px 0 0;line-height:1.6}.details-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:22px;margin-bottom:24px}.panel{border:1px solid var(--border);background:white;border-radius:10px;overflow:hidden}.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:21px 24px;gap:12px}h2{font-size:16px;font-weight:650;margin:0}.meta{font-size:12px;color:#8794a6}.chart{height:156px;position:relative;margin:0 24px 10px}.chart-grid{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;pointer-events:none}.chart-grid span{height:1px;border-top:1px dashed #e7edf5;position:relative;font-size:11px;color:#aab5c4;padding-top:5px}.chart-grid span:nth-child(2){margin-top:0}.chart svg{position:absolute;left:40px;width:calc(100% - 40px);height:100%;overflow:visible}.chart polyline{fill:none;stroke:#3977f3;stroke-width:2.5;vector-effect:non-scaling-stroke;stroke-linejoin:round;stroke-linecap:round}.chart-placeholder{position:absolute;inset:0 0 0 35px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fffffff0}.placeholder-icon{font-size:25px;color:#acbad0;background:#f0f4fa;padding:8px 14px;border-radius:10px;margin-bottom:12px}.chart-placeholder strong{font-size:14px;font-weight:500;color:#8391a5}.chart-placeholder p{font-size:12px;color:#a3aebd;margin:7px 0}.chart-footer{margin:0 24px;padding:17px 0 19px;display:flex;justify-content:space-between;gap:16px;font-size:12px;color:#8b98a9}.host-panel dl{margin:0 24px 15px;font-size:14px}.host-panel dl div{display:flex;justify-content:space-between;gap:24px;padding:11px 0;border-top:1px solid #f0f3f8}.host-panel dt{color:#8390a3;flex-shrink:0}.host-panel dd{margin:0;color:#42546e;text-align:right;overflow-wrap:anywhere}.host-panel dd.ok{color:#16845f}.host-panel dd.bad{color:#b66b16}.files-heading{padding:22px 24px;display:flex;justify-content:space-between;align-items:center;gap:20px}.title-row{display:flex;align-items:center;gap:10px}.count-badge{display:grid;place-items:center;background:#f0f4fa;color:#8493a9;min-width:24px;height:22px;font-size:12px;border-radius:5px;padding:0 6px}.files-heading p{margin:9px 0 0;color:#8794a6;font-size:12px;line-height:1.6}.files-toolbar{border-top:1px solid #eef1f6;border-bottom:1px solid #eef1f6;background:#fafbfd;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 24px;min-height:47px}.files-toolbar nav{flex-direction:row;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px}.crumb-button{background:none;border:0;padding:3px 0;color:#52667f;font-size:14px}.crumb-button:hover{color:var(--blue)}.crumb-separator{color:#acb7c7}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th{font-size:12px;color:#8492a6;font-weight:500;padding:14px 24px;background:#fdfdfe;white-space:nowrap}td{padding:14px 24px;border-top:1px solid #edf1f6;color:#8492a6;font-size:12px}td:first-child{color:#42516a;font-size:14px}td:nth-child(2){white-space:nowrap}td:nth-child(3){white-space:nowrap}.name-cell{display:flex;align-items:center;gap:12px;min-width:140px}.file-icon{width:32px;height:36px;background:#edf3ff;color:#4676bd;border:1px solid #dfe9fc;border-radius:6px;display:grid;place-items:center;font-size:10px;font-weight:650;letter-spacing:.2px;flex-shrink:0}.file-icon.folder{height:28px;background:#fff5df;border-color:#f8e6b9;color:#c39a44;font-size:20px}.filename{overflow-wrap:anywhere;word-break:break-word}.folder-open{background:none;border:0;padding:0;text-align:left;color:#3b5071;font-size:14px}.folder-open:hover{color:var(--blue)}.action-heading{text-align:right}.download-button{border:1px solid #e0e7f0;color:#587197;background:white;border-radius:5px;font-size:12px;min-height:31px;padding:6px 11px;white-space:nowrap}.download-button:hover{background:#eef4ff;color:var(--blue)}.action-cell{text-align:right}.folder-meta{font-size:12px;color:#a0acbd}.files-footer{display:flex;justify-content:space-between;gap:16px;padding:15px 24px;background:#fdfefe;border-top:1px solid #eef1f6;font-size:12px;color:#93a0b2}.drop-zone{position:relative;min-height:140px}.drop-overlay{position:absolute;inset:0;background:#eaf2fff2;border:2px dashed #5687ef;display:grid;place-items:center;color:#3162be;font-size:16px;text-align:center;padding:24px;pointer-events:none}.empty-state{text-align:center;height:140px;color:#8a99ac!important;font-size:14px!important}.page-footer{padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#a0abba}.version{margin-left:6px;color:#b2bdca}.error-box{border:1px solid #f2c9c9;background:#fff2f2;color:#a54040;border-radius:7px;font-size:14px;line-height:1.6;padding:12px 16px;margin-bottom:20px}.transfer-panel{position:fixed;right:24px;bottom:24px;background:white;width:min(390px,calc(100vw - 32px));border:1px solid #dce4f0;border-radius:12px;box-shadow:0 12px 55px #172d4e22;z-index:4}.transfer-heading{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--border)}.icon-button{border:0;background:none;font-size:24px;color:#8f9bb0;padding:0 5px}.transfer-panel ul{list-style:none;padding:0 18px;margin:0;max-height:320px;overflow-y:auto}.transfer-panel li{padding:16px 0;border-bottom:1px solid var(--border);display:grid;gap:8px;font-size:14px}.transfer-panel li strong{font-weight:500;overflow-wrap:anywhere}.transfer-detail{font-size:12px;color:#8091a9;line-height:1.5}.transfer-detail.failed{color:#bf5353}.transfer-detail.done{color:#178864}.transfer-panel progress{width:100%;height:5px;accent-color:var(--blue);border:0}.transfer-toggle{position:fixed;right:24px;bottom:24px;border:1px solid #d5e2f7;background:white;color:#3461a5;border-radius:7px;padding:12px 18px;box-shadow:0 3px 14px #1d375514;font-size:14px}.subtle{border:0;background:none;color:#8191a5;font-size:12px;padding:6px}dialog{border:1px solid #dce4ef;border-radius:14px;padding:32px;width:380px;max-width:calc(100% - 32px);box-shadow:0 20px 90px #07172b33}dialog::backdrop{background:#0d1e38b0;backdrop-filter:blur(4px)}dialog h2{font-size:22px;margin-top:20px}dialog p{font-size:14px;line-height:1.6;color:#7b8aa0}dialog label{font-size:14px;display:block;margin-top:24px;color:#50647e}dialog input{width:100%;padding:11px;border:1px solid #cdd8e7;border-radius:6px;margin-top:9px}dialog .button{width:100%}dialog .login-error{color:#bc4848;min-height:22px}.layout.login-blurred{filter:blur(2px);pointer-events:none}
@media(min-width:1600px){.content{padding-top:42px}.stats-grid{gap:24px}.stat-card{padding:24px 26px}.details-grid{margin-bottom:30px}.chart{height:190px}}
@media(max-width:1150px){.sidebar{width:196px;padding-left:16px;padding-right:16px}.brand{font-size:17px;gap:8px}.brand-mark{width:34px;height:36px;font-size:20px}.brand small{font-size:11px;letter-spacing:0}main{margin-left:196px}.content{padding:28px 24px 20px}.topbar{padding:0 24px}.stat-card{padding:17px}.stat-value{font-size:32px}.details-grid{grid-template-columns:1.2fr 1fr;gap:18px}.panel-heading{padding:18px}.host-panel dl{margin-left:18px;margin-right:18px}.host-panel dl div{gap:14px}.host-panel dt,.host-panel dd{font-size:12px}th,td{padding-left:18px;padding-right:18px}}
@media(max-width:900px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.details-grid{grid-template-columns:1fr}.host-panel dl div{padding:13px 0}.host-panel dt,.host-panel dd{font-size:14px}.sidebar{width:184px}main{margin-left:184px}.notice-label{display:none}.breadcrumb-title{gap:10px}.files-footer{flex-wrap:wrap}.file-hint{display:none}}
@media(max-width:680px){.layout{display:block}.sidebar{position:static;width:100%;padding:16px 18px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px}.brand{font-size:18px}.brand small{font-size:11px}.sidebar .nav-label,.sidebar-bottom{display:none}.sidebar nav{flex-direction:row;gap:5px}.nav-button{font-size:12px;padding:10px 9px;gap:5px}.nav-icon{display:none}.nav-button.active{box-shadow:inset 0 -2px #5085ff}main{margin-left:0}.topbar{height:60px;padding:0 18px}.breadcrumb-title{font-size:12px}.top-actions{gap:10px}.avatar{display:none}.content{padding:23px 16px 20px}.eyebrow{font-size:10px}h1{font-size:25px}.page-heading{align-items:center;margin-bottom:20px}.page-heading p{font-size:12px}.page-heading .button{padding:9px 12px}.notice{font-size:12px;padding:12px}.stats-grid{gap:12px;margin-bottom:16px}.stat-card{padding:16px}.stat-label{font-size:12px}.stat-value{font-size:30px;margin-top:14px}.stat-icon{width:24px;height:24px;font-size:16px}.stat-card p{font-size:12px;min-height:34px}.details-grid{gap:16px;margin-bottom:16px}.panel-heading{padding:18px}.chart{margin-left:18px;margin-right:18px}.chart-footer{margin-left:18px;margin-right:18px;gap:10px}.files-heading{padding:18px;gap:12px}.files-heading p{font-size:12px;max-width:180px}.files-heading .button{padding:9px 11px}.files-toolbar{padding:10px 18px;flex-wrap:wrap}.files-toolbar .meta{font-size:11px}th,td{padding:13px 14px}th:nth-child(3),td:nth-child(3){display:none}th:nth-child(2),td:nth-child(2){padding-left:5px;padding-right:5px}.name-cell{gap:8px;min-width:0}.filename,.folder-open{font-size:12px}.file-icon{width:26px;height:30px;font-size:9px}.files-footer{font-size:11px;padding:14px 18px}.files-footer span:last-child{display:none}.page-footer{font-size:11px;align-items:flex-start}.page-footer span:last-child{max-width:200px;text-align:right}.transfer-panel{right:16px;bottom:16px}.transfer-toggle{right:16px;bottom:16px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media(max-width:680px){.nav-button,.notice,.stat-label,.filename,.folder-open{font-size:14px}}

/* Mobile public entry: readable login, long filenames and touch controls. */
.filing{font-size:12px;color:#738195;text-decoration:underline;overflow-wrap:anywhere}
dialog .filing{display:block;margin-top:20px;text-align:center}
.page-footer{flex-wrap:wrap;gap:12px}
@media(max-width:680px){
  .sidebar{grid-template-columns:1fr;gap:12px}.sidebar nav{justify-content:space-between}
  .topbar{height:auto;min-height:60px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
  .top-actions{flex-wrap:wrap}.subtle,.nav-button,.download-button,.folder-open,.crumb-button{min-height:44px}
  dialog{padding:24px;width:calc(100% - 32px);max-height:calc(100dvh - 32px);overflow:auto}
  dialog input{font-size:16px}.filename,.folder-open{overflow-wrap:anywhere;white-space:normal;text-align:left}
  .transfer-panel{max-width:calc(100vw - 32px)}.files-heading{flex-wrap:wrap}
  .page-footer span:last-child{max-width:none;text-align:left}.page-footer .filing{display:block}
}