:root{color-scheme:light dark;--bg:#f2f2f7;--panel:#fff;--text:#111;--secondary:#6e6e73;--line:#d8d8dc;--blue:#007aff;--red:#ff3b30;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC",sans-serif;background:var(--bg);color:var(--text)}
@media(prefers-color-scheme:dark){:root{--bg:#000;--panel:#1c1c1e;--text:#f5f5f7;--secondary:#a1a1a6;--line:#38383a;--blue:#0a84ff;--red:#ff453a}}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);min-height:100vh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
header,main{width:min(100%,680px);margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 8px}h1{font-size:30px;line-height:1.2;margin:0;font-weight:700}h2{font-size:13px;text-transform:uppercase;color:var(--secondary);font-weight:400;margin:22px 16px 8px}h3{font-size:20px;margin:0}.icon-button,.text-button,.link-button{border:0;background:none;color:var(--blue);font:inherit}.icon-button{font-size:26px;width:44px;height:44px}.group{background:var(--panel);border-radius:12px;overflow:hidden}.field{min-height:52px;padding:12px 16px;display:flex;align-items:center;gap:12px;border:0;color:var(--text)}.field+.field{border-top:1px solid var(--line)}.horizontal{justify-content:space-between}.secondary,.help,.support{color:var(--secondary)}textarea,input,select{font:inherit;color:var(--text);background:transparent;border:0;outline:none;width:100%;font-size:16px}textarea{resize:none}select{width:auto;text-align:right;color:var(--blue)}main{padding:0 16px 36px}.primary{width:100%;min-height:52px;margin-top:18px;border:0;border-radius:12px;background:var(--blue);color:white;font:inherit;font-weight:600;font-size:17px}.primary:disabled{opacity:.45}.progress-row{display:grid;grid-template-columns:1fr auto}progress{width:100%;accent-color:var(--blue)}.link-button{width:100%;justify-content:flex-start;text-align:left;font-size:16px}.error{background:color-mix(in srgb,var(--red) 12%,transparent);color:var(--red);padding:12px 16px;border-radius:12px}.support,.help{font-size:13px;line-height:1.45;margin:12px 16px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}dialog{width:min(calc(100% - 24px),620px);border:0;border-radius:18px;background:var(--bg);color:var(--text);padding:16px;margin:auto auto 12px}dialog::backdrop{background:rgba(0,0,0,.35)}.dialog-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.text-button{min-height:44px;font-weight:600}
@media(min-width:700px){dialog{margin:auto}header{padding-top:30px}}
.preview-area{margin-top:12px;background:var(--panel);border-radius:12px;overflow:hidden;padding:10px}.preview-area video,.preview-area img{display:block;width:100%;max-height:62vh;object-fit:contain;border-radius:8px;background:#000}.preview-area audio{display:block;width:100%}.preview-area p{padding:8px 6px;margin:0;font-size:14px;line-height:1.45}
.header-actions{display:flex}.account-bar{display:flex;align-items:center;gap:10px;background:var(--panel);border-radius:12px;padding:10px 12px;margin-top:10px;color:var(--secondary);font-size:14px}.account-bar span:first-child{color:var(--text);font-weight:600;margin-right:auto}.mini-button{border:0;border-radius:8px;background:color-mix(in srgb,var(--blue) 14%,transparent);color:var(--blue);padding:7px 10px;font:inherit}.secondary-button,.danger-button{width:100%;min-height:46px;border:0;background:none;font:inherit;margin-top:8px}.secondary-button{color:var(--blue)}.danger-button{color:var(--red)}.admin-list{background:var(--panel);border-radius:12px;overflow:hidden}.admin-row{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;gap:12px}.admin-row+.admin-row{border-top:1px solid var(--line)}.admin-row small{display:block;color:var(--secondary);margin-top:4px}#authDialog{margin:auto}#authDialog .dialog-title{justify-content:center}