/* muze-book auth UI */
:root{--mz-ink:#141414;--mz-muted:#5A5A5A;--mz-faint:#8A8A8A;--mz-line:#D0D0D0;--mz-bg:#F7F7F7;--mz-panel:#FFFFFF;--mz-accent:#2E2E2E;
--mz-serif:"Noto Serif CJK SC","Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",Georgia,serif;
--mz-sans:"Noto Sans CJK SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
.mz-page{margin:0;font-family:var(--mz-sans);color:var(--mz-ink);line-height:1.7;-webkit-font-smoothing:antialiased;
background:linear-gradient(180deg,#F7F7F7 0%,#FAFAFA 50%,#F5F5F5 100%);min-height:100vh;display:flex;flex-direction:column}
.mz-page *{box-sizing:border-box}
.mz-top{border-bottom:1px solid rgba(0,0,0,.08);background:rgba(255,255,255,.9)}
.mz-top-in{max-width:1120px;margin:0 auto;padding:16px 28px;display:flex;align-items:center;justify-content:space-between}
.mz-brand{font-family:var(--mz-serif);font-weight:700;letter-spacing:.26em;color:var(--mz-ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.mz-seal{width:30px;height:30px;border-radius:2px;background:var(--mz-accent);color:#FAFAFA;display:grid;place-items:center;font-size:.8rem;letter-spacing:0}
.mz-main{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:48px 20px 40px}
.mz-card{width:100%;max-width:420px;background:var(--mz-panel);border:1px solid var(--mz-line);border-radius:3px;padding:34px 30px 28px;box-shadow:0 1px 0 rgba(0,0,0,.03),0 12px 40px -24px rgba(0,0,0,.18)}
.mz-card.wide{max-width:560px}
.mz-card h1{font-family:var(--mz-serif);font-size:1.35rem;letter-spacing:.18em;margin:0 0 6px;font-weight:700}
.mz-sub{color:var(--mz-muted);font-size:.86rem;margin:0 0 22px}
.mz-field{display:block;margin:0 0 14px}
.mz-field span{display:block;font-size:.76rem;letter-spacing:.12em;color:var(--mz-muted);margin-bottom:5px}
.mz-field input,.mz-input{width:100%;font:inherit;font-size:.95rem;padding:10px 12px;border:1px solid var(--mz-line);border-radius:2px;background:#FCFCFC;color:var(--mz-ink)}
.mz-field input:focus,.mz-input:focus{outline:none;border-color:#6A6A6A;background:#fff}
.mz-btn{display:inline-block;font:inherit;font-size:.88rem;letter-spacing:.14em;padding:10px 18px;border-radius:2px;border:1px solid var(--mz-accent);background:var(--mz-accent);color:#FAFAFA;cursor:pointer;text-decoration:none;text-align:center}
.mz-btn:hover{background:#000}
.mz-btn.ghost{background:transparent;color:var(--mz-ink);border-color:var(--mz-line)}
.mz-btn.ghost:hover{border-color:#5A5A5A;background:rgba(0,0,0,.04)}
.mz-btn.block{display:block;width:100%}
.mz-btn.sm{font-size:.74rem;padding:4px 10px;letter-spacing:.06em}
.mz-btn[disabled]{opacity:.5;cursor:default}
.mz-msg{min-height:1.4em;font-size:.84rem;color:#9A2A1A;margin:4px 0 10px}
.mz-msg.ok{color:#2F5A2F}
.mz-alt{margin-top:18px;font-size:.84rem;color:var(--mz-muted);text-align:center}
.mz-alt a{color:var(--mz-ink)}
.mz-prices{border-top:1px solid rgba(0,0,0,.08);margin-top:18px;padding-top:16px}
.mz-price-row{display:flex;justify-content:space-between;padding:6px 0;font-size:.92rem;border-bottom:1px dashed rgba(0,0,0,.08)}
.mz-price-row b{font-family:var(--mz-serif)}
.mz-qr{display:block;width:220px;max-width:70%;margin:14px auto 6px;border:1px solid rgba(0,0,0,.08);border-radius:3px}
.mz-note{font-size:.8rem;color:var(--mz-faint);text-align:center;margin:4px 0 0}
.mz-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.mz-actions .mz-btn{flex:1}
/* index widget */
.mz-auth-bar{display:flex;gap:6px;align-items:center;font-family:var(--mz-sans);font-size:.74rem;letter-spacing:.06em;color:rgba(20,20,20,.6)}
.mz-auth-bar a,.mz-auth-bar button{font:inherit;color:rgba(20,20,20,.7);background:transparent;border:1px solid var(--mz-line);border-radius:2px;padding:6px 11px;cursor:pointer;text-decoration:none;white-space:nowrap}
.mz-auth-bar a:hover,.mz-auth-bar button:hover{color:var(--mz-ink);border-color:#5A5A5A}
.mz-auth-bar .mz-who{border:none;padding:0 4px;white-space:nowrap}
.mz-auth-float{position:fixed;top:10px;right:12px;z-index:60}
.mz-lock{display:inline-block;font-size:.66rem;letter-spacing:.08em;padding:1px 7px;margin-right:6px;border:1px solid rgba(0,0,0,.22);border-radius:2px;color:rgba(20,20,20,.55);vertical-align:middle;white-space:nowrap}
/* modal */
.mz-modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;background:rgba(20,20,20,.38);padding:16px}
.mz-modal.is-on{display:flex}
.mz-modal .mz-card{position:relative;max-height:92vh;overflow:auto}
.mz-x{position:absolute;top:8px;right:10px;border:none;background:none;font-size:1.3rem;cursor:pointer;color:var(--mz-muted)}
/* admin */
.mz-admin{max-width:1120px;margin:0 auto;padding:28px;width:100%}
.mz-admin h2{font-family:var(--mz-serif);letter-spacing:.14em;font-size:1.05rem;margin:28px 0 10px}
.mz-panel{background:#fff;border:1px solid var(--mz-line);border-radius:3px;padding:16px 18px}
.mz-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.mz-row label{font-size:.76rem;color:var(--mz-muted)}
.mz-row .mz-input{width:auto}
.mz-table{width:100%;border-collapse:collapse;font-size:.84rem}
.mz-table th,.mz-table td{text-align:left;padding:7px 8px;border-bottom:1px solid rgba(0,0,0,.07);vertical-align:top}
.mz-table th{font-weight:500;color:var(--mz-muted);font-size:.76rem;letter-spacing:.08em}
.mz-table code{font-size:.9rem;letter-spacing:.06em}
.mz-tag{font-size:.72rem;padding:1px 7px;border-radius:2px;border:1px solid rgba(0,0,0,.18)}
.mz-tag.on{background:#2E2E2E;color:#fff;border-color:#2E2E2E}
.mz-tabs{display:flex;gap:0;border-bottom:1px solid rgba(0,0,0,.1);margin-top:8px}
.mz-tabs button{font:inherit;font-size:.82rem;letter-spacing:.12em;padding:10px 18px;border:none;background:none;border-bottom:2px solid transparent;cursor:pointer;color:rgba(20,20,20,.5)}
.mz-tabs button.on{color:var(--mz-ink);border-bottom-color:#2E2E2E}
.mz-scroll{overflow-x:auto}
@media (max-width:640px){.mz-card{padding:26px 20px}.mz-auth-bar .mz-who{display:none}}