/* Divine Memorial · 天宇纪念园 - Self-registration styles (01j, Wren). ONE separate block so Iris's design can replace it.
   Uses the site's gold tokens (same values as css/app.css and family/css/family.css), with fallbacks so it works on both pages.
   Mobile first: a bottom sheet on phones, a centred modal from 640px. */
.reg-btn{--rg-gold:var(--gold-btn,#B9954C);--rg-gold-h:var(--gold-btn-hover,#C7A35A)}
.reg-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 16px;border-radius:10px;border:1px solid #D2B26A;background:var(--rg-gold);color:#1A140A;font:inherit;font-size:15px;font-weight:600;line-height:1.25;cursor:pointer;text-align:center}
.reg-btn:hover{background:var(--rg-gold-h)}
.reg-btn-wide{width:100%;margin-top:6px}
.reg-btn-o{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 14px;border-radius:10px;border:1px solid rgba(201,162,74,.65);background:rgba(20,16,9,.35);color:var(--text,#F3E6C4);font:inherit;font-size:14.5px;cursor:pointer;line-height:1.25}
.reg-btn-o:hover{border-color:var(--gold-text,#E2C67E);background:rgba(201,162,74,.12)}
.reg-btn:focus-visible,.reg-btn-o:focus-visible,.reg-x:focus-visible,.reg-inp:focus-visible,.reg-link:focus-visible{outline:3px solid var(--focus,#F1D58C);outline-offset:2px}

/* main hall "+ Seat · 加席位" (ONE element, js/app.js places it). Desktop: in the top bar next to the hall button.
   Phones (<=700px): docked at the bottom centre, in the thumb zone, just above the bottom controls
   (minimap left, Go to section + zoom right). Hidden while the welcome card shows. */
.seat-plus{display:inline-flex;align-items:center;justify-content:center;flex:none;min-height:44px;padding:6px 18px;border-radius:999px;border:1px solid #D2B26A;background:var(--gold-btn,#B9954C);color:#1A140A;font:inherit;font-size:15px;font-weight:600;white-space:nowrap;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.28)}
.seat-plus:hover{background:var(--gold-btn-hover,#C7A35A)}
.seat-plus:focus-visible{outline:3px solid var(--focus,#F1D58C);outline-offset:2px}
html.welcome-on .seat-plus{display:none}
@media (max-width:980px){.topbar .seat-plus{order:3}}
.seat-plus.is-dock{position:absolute;z-index:8;left:50%;transform:translateX(-50%);bottom:calc(152px + var(--safe-b,0px));min-height:48px;padding:8px 22px;font-size:15.5px;box-shadow:0 8px 24px rgba(0,0,0,.4)}
@media (max-height:520px) and (orientation:landscape){.seat-plus.is-dock{bottom:calc(100px + var(--safe-b,0px))}}

/* family hall "+ Seat · 加席位" tile: a seat-shaped stone at the end of the family's row of markers */
.reg-tile{position:absolute;z-index:3;transform:translate(-50%,-78%);display:flex;flex-direction:column;align-items:center;gap:5px;padding:0;border:0;background:none;color:var(--gold-text,#E2C67E);font:inherit;cursor:pointer}
.reg-tile-stone{display:flex;align-items:center;justify-content:center;width:46px;height:54px;box-sizing:border-box;border-radius:22px 22px 7px 7px;border:1.5px dashed rgba(226,198,126,.9);background:rgba(24,19,11,.55);font-size:26px;line-height:1;color:var(--gold-text,#E2C67E);box-shadow:0 0 16px rgba(255,226,160,.25)}
.reg-tile-tag{padding:2px 9px;border-radius:12px;background:rgba(24,19,11,.82);border:1px solid #D2B26A;font-size:12px;font-weight:600;line-height:1.25;white-space:normal;text-align:center;width:max-content;max-width:104px}   /* content/24: "+ Add a family member" wraps to two short lines */
.reg-tile:hover .reg-tile-stone{background:rgba(201,162,74,.25);border-style:solid}
.reg-tile:focus-visible{outline:none}.reg-tile:focus-visible .reg-tile-stone{outline:3px solid var(--focus,#F1D58C);outline-offset:2px}
body.adjusting .reg-tile{display:none}

/* the small prompt (before the form) */
.reg-prompt{position:absolute;left:0;right:0;bottom:0;padding:16px 18px calc(18px + env(safe-area-inset-bottom));background:rgba(28,22,13,.98);border:1px solid var(--line,rgba(201,162,74,.40));border-bottom:0;border-radius:18px 18px 0 0;box-shadow:0 -12px 44px rgba(0,0,0,.5);color:var(--text,#F3E6C4)}
@media (min-width:640px){.reg-prompt{left:50%;right:auto;top:50%;bottom:auto;width:420px;transform:translate(-50%,-50%);border-radius:16px;border-bottom:1px solid var(--line,rgba(201,162,74,.40))}}
.reg-prompt-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.reg-prompt-k{margin:0;font-size:14px;color:var(--text-soft,#D8CBA8)}
.reg-prompt-h{margin:0 0 2px;font-family:"Iowan Old Style",Palatino,"Palatino Linotype",Georgia,"Noto Serif SC",serif;font-weight:400;font-size:19px;color:var(--text,#F3E6C4)}   /* content/24 forms.reg_prompt_title: "Choose a seat" heads the prompt */
.reg-x-s{width:40px;height:40px;font-size:20px}
.reg-prompt-seat{margin:6px 0 0;font-family:var(--serif,"Iowan Old Style",Palatino,Georgia,serif);font-size:21px;color:var(--gold-text,#E2C67E);line-height:1.3;font-variant-numeric:tabular-nums}
.reg-prompt-zh{margin:2px 0 8px;font-size:15px;color:var(--gold-text,#E2C67E)}
.reg-prompt-note{margin:0 0 6px;font-size:13.5px;line-height:1.5;color:var(--text-soft,#D8CBA8)}
.reg-prompt-badge{display:inline-block;margin:0 0 12px;padding:2px 9px;border-radius:999px;border:1px solid rgba(226,198,126,.6);font-size:12px;color:var(--gold-text,#E2C67E)}
.reg-prompt-actions{display:flex;flex-wrap:wrap;gap:10px}
.reg-prompt-actions>*{flex:1 1 150px}
.reg-prompt-actions>button{display:block;text-align:center;line-height:1.3;white-space:normal}
@media(max-width:480px){.reg-prompt-actions>*{flex-basis:100%}}

/* the sheet */
html.reg-open{overflow:hidden}
.reg-root{position:fixed;inset:0;z-index:200}
.reg-dim{position:absolute;inset:0;background:rgba(8,6,3,.62)}
.reg-sheet{position:absolute;left:0;right:0;bottom:0;max-height:92vh;max-height:92dvh;overflow:auto;overscroll-behavior:contain;background:rgba(28,22,13,.98);border:1px solid var(--line,rgba(201,162,74,.40));border-bottom:0;border-radius:18px 18px 0 0;box-shadow:0 -12px 44px rgba(0,0,0,.5);color:var(--text,#F3E6C4)}
.reg-box{padding:16px 18px calc(18px + env(safe-area-inset-bottom));box-sizing:border-box}
@media (min-width:640px){
  .reg-sheet{left:50%;right:auto;top:50%;bottom:auto;width:540px;max-height:88vh;transform:translate(-50%,-50%);border-radius:16px;border-bottom:1px solid var(--line,rgba(201,162,74,.40))}
  .reg-box{padding:20px 24px 22px}
}
.reg-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.reg-head h2{margin:2px 0 6px;font-family:var(--serif,"Iowan Old Style",Palatino,Georgia,serif);font-weight:400;font-size:22px;color:var(--gold-text,#E2C67E);line-height:1.3;outline:none}
.reg-x{flex:none;width:44px;height:44px;border-radius:50%;border:1px solid rgba(201,162,74,.45);background:transparent;color:var(--text,#F3E6C4);font-size:22px;cursor:pointer}
.reg-badge{display:inline-block;margin:0 0 10px;padding:3px 10px;border-radius:999px;border:1px solid rgba(226,198,126,.7);color:var(--gold-text,#E2C67E);font-size:12.5px}
.reg-badge-big{font-size:14px;padding:5px 12px}
.reg-seat{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;margin:2px 0 10px;padding:12px 14px;border-radius:12px;border:1px solid rgba(201,162,74,.35);background:rgba(226,198,126,.07)}
.reg-seat-l{display:flex;flex-direction:column;min-width:0}
.reg-k{font-size:12px;color:var(--text-soft,#D8CBA8)}
.reg-seat-id{font-family:var(--serif,"Iowan Old Style",Palatino,Georgia,serif);font-weight:400;font-size:26px;color:var(--gold-text,#E2C67E);font-variant-numeric:tabular-nums;line-height:1.2}
.reg-seat-hall{font-size:13px;color:var(--text-soft,#D8CBA8)}
.reg-seat-r{display:flex;flex:1 1 100%;align-items:center;justify-content:space-between;gap:10px}
@media (min-width:640px){.reg-seat-r{flex:0 1 auto;flex-direction:column;align-items:flex-end;gap:4px}}
.reg-tier{font-size:12.5px;letter-spacing:.04em;padding:3px 10px;border-radius:999px;border:1px solid rgba(201,162,74,.55);color:var(--gold-text,#E2C67E);white-space:nowrap}
.reg-price{font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-size:20px;color:var(--gold-text,#E2C67E)}
.reg-guide{margin:0 0 8px}
.reg-help{margin:4px 0 8px;font-size:13px;line-height:1.5;color:var(--text-soft,#D8CBA8)}
.reg-change{display:flex;gap:8px}
.reg-change .reg-inp{flex:1;min-width:0;text-transform:uppercase}
.reg-fs{border:0;margin:6px 0 4px;padding:0;min-width:0}
.reg-fs legend{padding:0;margin:6px 0 2px;font-size:15px;color:var(--gold-text,#E2C67E)}
.reg-l{display:block;margin:8px 0 4px;font-size:13.5px;color:var(--text,#F3E6C4)}
.reg-inp{display:block;width:100%;box-sizing:border-box;min-height:44px;padding:9px 12px;border-radius:10px;border:1px solid rgba(201,162,74,.45);background:rgba(10,8,4,.55);color:var(--text,#F3E6C4);font:inherit;font-size:16px}
.reg-inp::placeholder{color:rgba(216,203,168,.6)}
.reg-years{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.reg-ref{margin-top:10px;padding-top:10px;border-top:1px solid rgba(201,162,74,.22)}
.reg-combo{position:relative}
.reg-list{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:2;margin:0;padding:4px;list-style:none;background:rgba(24,19,11,.98);border:1px solid rgba(201,162,74,.55);border-radius:10px;box-shadow:0 10px 28px rgba(0,0,0,.45)}
.reg-list li{display:flex;flex-direction:column;padding:9px 10px;border-radius:8px;cursor:pointer;min-height:44px;box-sizing:border-box}
.reg-list li small{font-size:12px;color:var(--text-soft,#D8CBA8)}
.reg-list li:hover,.reg-list li[aria-selected="true"]{background:rgba(201,162,74,.18)}
.reg-sum{margin:12px 0 6px;padding:8px 12px;border-radius:10px;background:rgba(226,198,126,.08);border:1px solid rgba(201,162,74,.3);font-size:14px;color:var(--text,#F3E6C4)}
.reg-err{margin:6px 0;font-size:13.5px;color:#F2B8A0;line-height:1.45}
.reg-link{background:none;border:0;padding:4px 0;color:var(--gold-text,#E2C67E);text-decoration:underline;text-underline-offset:3px;font:inherit;cursor:pointer;min-height:32px}
.reg-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:12px;flex-wrap:wrap}
.reg-actions>*{flex:1 1 140px}
.reg-fine{margin:12px 0 0;font-size:12px;color:var(--text-soft,#D8CBA8);line-height:1.5}
.reg-dl{margin:6px 0 10px;display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:14px}
.reg-dl dt{color:var(--text-soft,#D8CBA8)}
.reg-dl dd{margin:0;min-width:0;overflow-wrap:anywhere}
@media (max-width:420px){.reg-dl{grid-template-columns:1fr}.reg-dl dd{margin-bottom:4px}}
.reg-root .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (prefers-reduced-motion:no-preference){.reg-sheet{animation:regIn .28s ease-out}@keyframes regIn{from{opacity:0}to{opacity:1}}}