/* =====================================================================
   GoldenKey — ACCOUNTS UI (AC.1.0) · login modal · limit popup · header button · /account/ page
   Self-contained (variables prefixed --ac-), works on every page incl. /ai/ and /activity-finder/.
   ===================================================================== */
:root{--ac-gold:#c8963e;--ac-gold-d:#9a6c22;--ac-gold-soft:#fbf6ec;--ac-gold-line:#ecdcbc;--ac-grad:linear-gradient(180deg,#d9a84e 0%,#b07a26 100%);
  --ac-ink:#16181d;--ac-text:#3d414a;--ac-muted:#7a7f88;--ac-line:#ece8e0;--ac-serif:"Cormorant Garamond","Playfair Display",Georgia,serif;--ac-ease:cubic-bezier(.22,.61,.36,1)}
.ac-modal,.ac-modal *,.ac-page,.ac-page *,.ac-hbtn,.ac-hbtn *{box-sizing:border-box}
.ac-modal svg,.ac-page svg,.ac-hbtn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------------------------------------------------------------- header button */
.ac-hbtn{display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 6px;border-radius:999px;border:1px solid var(--ac-gold-line);background:#fff;color:var(--ac-ink);font:600 .8rem/1 Inter,system-ui,sans-serif;text-decoration:none;cursor:pointer;white-space:nowrap}
.ac-hbtn:hover{border-color:var(--ac-gold);color:var(--ac-ink)}
.ac-hbtn i{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--ac-grad);color:#fff;font-style:normal;font-weight:700}
.ac-hbtn i svg{width:15px;height:15px}
.ac-hbtn--float{position:fixed;top:14px;right:14px;z-index:60}
.ga .ac-hbtn--float,.gf .ac-hbtn--float{position:static}
.ac-hbtn em{font-style:normal;font-size:.7rem;color:var(--ac-muted);font-weight:500}

/* ---------------------------------------------------------------- modal */
.ac-modal{position:fixed;inset:0;z-index:3000;display:grid;place-items:center;padding:16px;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;opacity:0;transition:opacity .25s var(--ac-ease)}
.ac-modal.is-in{opacity:1}
.ac-modal[hidden]{display:none}
.ac-bg{position:absolute;inset:0;background:rgba(16,17,19,.62);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.ac-card{position:relative;width:min(460px,100%);max-height:calc(100dvh - 32px);overflow:auto;padding:30px 28px 24px;border-radius:24px;background:#fff;box-shadow:0 40px 90px -30px rgba(0,0,0,.6);transform:translateY(14px) scale(.98);transition:transform .3s var(--ac-ease);color:var(--ac-text);text-align:center}
.ac-modal.is-in .ac-card{transform:none}
.ac-card::before{content:"";position:absolute;inset:0 0 auto;height:5px;border-radius:24px 24px 0 0;background:var(--ac-grad)}
.ac-x{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:36px;height:36px;border:0;border-radius:50%;background:#f3efe6;color:var(--ac-text);cursor:pointer;font-size:1.2rem;line-height:1}
.ac-ic{display:grid;place-items:center;width:64px;height:64px;margin:2px auto 12px;border-radius:20px;background:linear-gradient(160deg,#fff,var(--ac-gold-soft));border:1px solid var(--ac-gold-line);color:var(--ac-gold);font-size:1.8rem}
.ac-ic svg{width:30px;height:30px}
.ac-card h2{margin:0 0 6px;font:700 1.8rem/1.15 var(--ac-serif);color:var(--ac-ink)}
.ac-card>p{margin:0 0 16px;font-size:.93rem;line-height:1.55}
.ac-perks{list-style:none;margin:0 0 18px;padding:12px 14px;border-radius:16px;background:var(--ac-gold-soft);text-align:left;display:grid;gap:7px;font-size:.86rem;color:var(--ac-ink)}
.ac-perks li{display:flex;gap:9px;align-items:flex-start}
.ac-perks li::before{content:"✓";flex:none;display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--ac-grad);color:#fff;font-size:.68rem;font-weight:800;margin-top:1px}
.ac-field{display:flex;align-items:center;gap:10px;padding:4px 4px 4px 16px;border:1.5px solid var(--ac-gold-line);border-radius:14px;background:#fff;transition:border-color .2s,box-shadow .2s}
.ac-field:focus-within{border-color:var(--ac-gold);box-shadow:0 0 0 5px rgba(200,150,62,.13)}
.ac-field svg{color:var(--ac-gold)}
.ac-field input{flex:1;min-width:0;height:48px;border:0;outline:0;background:transparent;font:inherit;font-size:16px;color:var(--ac-ink)}
.ac-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;height:52px;margin-top:12px;border:0;border-radius:14px;background:var(--ac-grad);color:#fff;font:600 1rem inherit;cursor:pointer;box-shadow:0 14px 30px -14px rgba(185,131,48,.8);transition:transform .2s var(--ac-ease),opacity .2s;text-decoration:none}
.ac-btn:hover{transform:translateY(-1px);color:#fff}
.ac-btn[disabled]{opacity:.6;pointer-events:none}
.ac-btn--ghost{background:#fff;color:var(--ac-ink);border:1.5px solid var(--ac-line);box-shadow:none}
.ac-btn--ghost:hover{color:var(--ac-ink);border-color:var(--ac-gold-line)}
.ac-btn--wa svg{color:#25d366}
.ac-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ac-row .ac-btn{margin-top:10px}
.ac-msg{min-height:1.2em;margin:10px 0 0;font-size:.85rem;color:var(--ac-muted)}
.ac-msg.is-err{color:#b91c1c}.ac-msg.is-ok{color:#15803d}
.ac-otp{display:flex;justify-content:center;gap:8px;margin:6px 0 4px}
.ac-otp input{width:48px;height:58px;border:1.5px solid var(--ac-gold-line);border-radius:12px;text-align:center;font:700 1.5rem ui-monospace,Menlo,Consolas,monospace;color:var(--ac-ink);outline:0;background:#fff;transition:border-color .2s,box-shadow .2s}
.ac-otp input:focus{border-color:var(--ac-gold);box-shadow:0 0 0 4px rgba(200,150,62,.15)}
.ac-otp.is-err input{border-color:#e5a3a3;animation:ac-shake .35s}
@keyframes ac-shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.ac-sub{display:flex;justify-content:space-between;gap:10px;margin-top:12px;font-size:.82rem;color:var(--ac-muted)}
.ac-sub button{border:0;background:none;color:var(--ac-gold-d);font:600 .82rem inherit;cursor:pointer;padding:0}
.ac-sub button[disabled]{color:var(--ac-muted);cursor:default}
.ac-fine{margin:14px 0 0;font-size:.72rem;line-height:1.5;color:var(--ac-muted)}
.ac-fine a{color:var(--ac-gold-d)}
.ac-ts{display:flex;justify-content:center;margin-top:10px;min-height:0}
.ac-hp{position:absolute!important;left:-9999px!important}
.ac-meter{display:flex;align-items:center;gap:10px;margin:0 0 16px;padding:10px 14px;border-radius:14px;background:#f7f4ee;font-size:.82rem;color:var(--ac-text);text-align:left}
.ac-meter b{color:var(--ac-ink)}
.ac-meter span{flex:1;height:6px;border-radius:6px;background:#e9e1cf;overflow:hidden}
.ac-meter span i{display:block;height:100%;background:var(--ac-grad)}

/* chat-limit card (inside chat logs) */
.ac-limit-card{margin-top:8px;padding:12px 14px;border-radius:14px;border:1px solid var(--ac-gold-line);background:var(--ac-gold-soft);font-size:.86rem;color:var(--ac-ink)}
.ac-limit-card b{display:block;margin-bottom:4px}
.ac-limit-card button,.ac-limit-card a{display:inline-flex;margin:8px 8px 0 0;padding:7px 12px;border-radius:999px;border:0;background:var(--ac-grad);color:#fff;font:600 .8rem inherit;cursor:pointer;text-decoration:none}
.ac-limit-card a{background:#fff;color:var(--ac-ink);border:1px solid var(--ac-line)}

/* toast */
.ac-toast{position:fixed;left:50%;bottom:26px;z-index:3100;transform:translateX(-50%);padding:11px 18px;border-radius:999px;background:var(--ac-ink);color:#fff;font:500 .88rem Inter,system-ui,sans-serif;box-shadow:0 18px 40px -16px rgba(0,0,0,.5)}

/* ---------------------------------------------------------------- /account/ page */
.ac-page{max-width:1180px;margin:0 auto;padding:clamp(24px,4vw,48px) clamp(16px,3vw,32px) 60px;color:var(--ac-text);font-family:Inter,system-ui,sans-serif}
.ac-hero{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:24px;border-radius:24px;background:linear-gradient(135deg,#fff,var(--ac-gold-soft));border:1px solid var(--ac-gold-line);margin-bottom:18px}
.ac-av{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:var(--ac-grad);color:#fff;font:700 1.9rem var(--ac-serif);box-shadow:0 14px 30px -14px rgba(185,131,48,.8)}
.ac-hero h1{margin:0;font:700 clamp(1.7rem,3vw,2.4rem)/1.1 var(--ac-serif);color:var(--ac-ink)}
.ac-hero p{margin:4px 0 0;color:var(--ac-muted);font-size:.9rem}
.ac-hero .ac-acts{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.ac-hero .ac-btn{width:auto;height:44px;padding:0 18px;margin:0}
.ac-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.ac-stat{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--ac-line)}
.ac-stat small{display:block;color:var(--ac-muted);font-size:.8rem}
.ac-stat b{display:block;font:700 2rem/1.1 var(--ac-serif);color:var(--ac-ink)}
.ac-cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:18px;align-items:start}
.ac-box{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--ac-line);margin-bottom:18px}
.ac-box h2{margin:0 0 4px;font:700 1.45rem var(--ac-serif);color:var(--ac-ink)}
.ac-box>p{margin:0 0 14px;font-size:.86rem;color:var(--ac-muted)}
.ac-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ac-form label{display:grid;gap:5px;font-size:.8rem;font-weight:600;color:var(--ac-ink)}
.ac-form .is-wide{grid-column:1/-1}
.ac-form input,.ac-form select,.ac-form textarea{width:100%;padding:11px 12px;border:1px solid var(--ac-line);border-radius:12px;font:inherit;font-size:15px;color:var(--ac-ink);background:#fff}
.ac-form input:focus,.ac-form select:focus,.ac-form textarea:focus{outline:0;border-color:var(--ac-gold)}
.ac-form textarea{min-height:80px;resize:vertical}
.ac-check{display:flex!important;grid-template-columns:none;align-items:center;gap:8px;font-weight:500!important}
.ac-check input{width:auto}
.ac-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ac-list a,.ac-list div{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;border:1px solid var(--ac-line);color:var(--ac-ink);text-decoration:none;font-size:.9rem}
.ac-list a:hover{border-color:var(--ac-gold-line);background:var(--ac-gold-soft)}
.ac-list code{flex:none;font:800 .68rem ui-monospace,Menlo,Consolas,monospace;padding:3px 7px;border-radius:6px;background:var(--ac-grad);color:#1a1204}
.ac-list small{margin-left:auto;color:var(--ac-muted);font-size:.76rem;white-space:nowrap}
.ac-list span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ac-empty{padding:16px;border-radius:14px;border:1px dashed var(--ac-gold-line);color:var(--ac-muted);font-size:.86rem;text-align:center}
.ac-danger{border-color:#f1d6d6}
.ac-danger h2{color:#8a1f1f}
.ac-guest{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center;padding:clamp(22px,4vw,40px);border-radius:26px;background:linear-gradient(135deg,#fff,var(--ac-gold-soft));border:1px solid var(--ac-gold-line)}
.ac-guest h1{margin:0 0 8px;font:700 clamp(2rem,4vw,3rem)/1.05 var(--ac-serif);color:var(--ac-ink)}
.ac-guest h1 em{font-style:normal;color:var(--ac-gold-d)}
.ac-guest .ac-btn{max-width:320px}
@media (max-width:900px){.ac-grid{grid-template-columns:1fr 1fr}.ac-cols,.ac-guest{grid-template-columns:1fr}}
@media (max-width:560px){.ac-form{grid-template-columns:1fr}.ac-grid{grid-template-columns:1fr}.ac-otp input{width:42px;height:52px}.ac-hero .ac-acts{margin-left:0}}
.ac-main{background:#fbf9f5}
.ac-loading{text-align:center;color:#7a7f88;padding:60px 0}