/* Unified public panel: mobile-first RTL, 5-tab bottom nav, sheets, steps, chat. Tokens come from portal.css. */
:root{--tabh:60px}
body.pt{padding-bottom:calc(var(--tabh) + env(safe-area-inset-bottom))}
.pt-top{position:sticky;top:0;z-index:20;justify-content:space-between;flex-wrap:nowrap}
.pt-top-search{font-size:13px;border:1px solid var(--bd);border-radius:999px;padding:4px 14px;min-height:44px;display:inline-flex;align-items:center;color:var(--mut);white-space:nowrap}
.pt-tabs{position:fixed;inset-inline:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(5,1fr);background:var(--card);border-top:1px solid var(--bd);padding-bottom:env(safe-area-inset-bottom);min-height:var(--tabh)}
.pt-tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:var(--tabh);padding:4px 2px;font-size:11.5px;color:var(--mut);font-weight:700;line-height:1.4}
.pt-tabs a[aria-current=page]{color:var(--ac)}
.pt-ti{position:relative;font-size:20px;line-height:1.1}
.pt-tab-plus .pt-ti{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--ac);color:#fff;font-size:24px;margin-top:-6px}
.pt-dot{position:absolute;top:-4px;inset-inline-end:-8px;min-width:16px;height:16px;border-radius:8px;background:var(--bad);color:#fff;font:700 10px/16px sans-serif;text-align:center;font-style:normal;padding:0 3px}
body.pt-kb .pt-tabs{display:none}
body.pt-kb{padding-bottom:0}
.pt-toast{bottom:calc(var(--tabh) + 12px + env(safe-area-inset-bottom))}
/* search */
.pt-searchbar{display:flex;gap:8px;margin:0 0 10px}
.pt-searchbar input{margin:0;flex:1}
.pt-chips{display:flex;gap:6px;overflow-x:auto;padding:2px 0 8px;scrollbar-width:none}
.pt-chip{flex:0 0 auto;border:1px solid var(--bd);background:var(--card);color:var(--tx);border-radius:999px;padding:4px 14px;font:inherit;font-size:13px;min-height:44px;cursor:pointer}
.pt-chip[aria-pressed=true]{background:var(--acbg);border-color:var(--ac);color:var(--ac);font-weight:700}
.pt-sheet{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.45);display:flex;align-items:flex-end}
.pt-sheet-body{background:var(--card);width:100%;max-width:560px;margin:0 auto;border-radius:18px 18px 0 0;padding:14px 16px calc(14px + env(safe-area-inset-bottom));max-height:88vh;max-height:88dvh;overflow-y:auto;overscroll-behavior:contain}
.pt-sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.pt-sheet-head h2{margin:0;font-size:16px}
.pt-x{background:none;border:0;font-size:26px;line-height:1;color:var(--mut);min-width:44px;min-height:44px;cursor:pointer}
.pt-sticky-actions{position:sticky;bottom:0;background:var(--card);padding-top:8px;display:flex;gap:8px}
.pt-sticky-actions .pt-btn{flex:1}
.pt-skel{border-radius:16px;background:linear-gradient(90deg,var(--bd),var(--card),var(--bd));background-size:200% 100%;animation:pt-sk 1.2s linear infinite;aspect-ratio:3/2}
@keyframes pt-sk{to{background-position:-200% 0}}
.pt-state{text-align:center;padding:24px 12px}
.pt-state .pt-btn{margin-top:8px}
.pt-ph{position:relative}
.pt-fav-btn{position:absolute;top:8px;inset-inline-start:8px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:#b91c1c;font-size:20px;cursor:pointer;z-index:2}
.pt-fav-btn[aria-pressed=true]{background:#b91c1c;color:#fff}
.pt-noimg{display:flex;align-items:center;justify-content:center;color:var(--mut);font-size:13px}
.pt-tag{display:inline-block;font-size:12px;border:1px solid var(--bd);border-radius:6px;padding:0 6px;color:var(--mut)}
.pt-warn{background:var(--acbg);border-radius:10px;padding:8px 12px;font-size:13px;margin:8px 0}
/* detail */
.pt-gallery{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;margin-bottom:10px}
.pt-gallery img{flex:0 0 88%;max-width:420px;aspect-ratio:4/3;object-fit:cover;border-radius:12px;scroll-snap-align:center}
.pt-cta{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}
.pt-cta .wide,.pt-seg .wide{grid-column:1/-1}
/* post form */
.pt-steps{display:flex;gap:4px;margin:0 0 12px;padding:0;list-style:none}
.pt-steps li{flex:1;height:6px;border-radius:3px;background:var(--bd)}
.pt-steps li.done{background:var(--ok)}.pt-steps li.cur{background:var(--ac)}
.pt-step-title{font-size:13px;color:var(--mut);margin:0 0 6px}
.pt-seg{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:6px 0}
.pt-seg button{min-height:52px;border:1px solid var(--bd);background:var(--card);border-radius:12px;font:inherit;font-weight:700;color:var(--tx);cursor:pointer;padding:8px}
.pt-seg button[aria-pressed=true]{border-color:var(--ac);background:var(--acbg);color:var(--ac)}
.pt-savestate{font-size:12.5px;color:var(--mut);margin:2px 0 8px}
.pt-summary{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;margin:0}.pt-summary dt{color:var(--mut)}.pt-summary dd{margin:0;font-weight:700}
/* draft photos: preview, progress, retry, delete, order (arrows + drag), cover badge; every control is a 44px tap target */
.pt-up-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.pt-up-item.err{border-color:var(--bad)}
.pt-up-item.ok[draggable=true]{cursor:grab}
.pt-up-item.drag-over{outline:2px dashed var(--ac);outline-offset:2px}
.pt-up-item img.dim{opacity:.55}
.pt-up-item .pt-up-ph{aspect-ratio:4/3;background:var(--bd)}
.pt-up-item progress{position:absolute;inset-inline:6px;top:calc(50% - 4px);width:auto}
.pt-up-cover{position:absolute;top:6px;inset-inline-start:6px;z-index:1;background:var(--ac);color:#fff;font-size:12px;font-weight:700;border-radius:6px;padding:1px 8px}
.pt-up-item .pt-up-st{min-height:2.6em;line-height:1.3}
.pt-up-item.err .pt-up-st{color:var(--bad)}
.pt-up-item .pt-up-bar{display:flex;flex-wrap:wrap;gap:4px;padding:4px}
.pt-up-item .pt-up-bar button{position:static;min-width:44px;min-height:44px;flex:1 1 44px;border-radius:10px;background:var(--acbg);color:var(--ac);font-size:18px;line-height:1}
.pt-up-item .pt-up-bar button[data-act=rm]{background:#fee2e2;color:var(--bad)}
.pt-up-item .pt-up-bar button:disabled{opacity:.35;cursor:default}
.pt-form-actions{position:sticky;bottom:calc(var(--tabh) + env(safe-area-inset-bottom));background:var(--bg);display:flex;gap:8px;padding:8px 0;z-index:5}
.pt-form-actions .pt-btn{flex:1}
body.pt-kb .pt-form-actions{bottom:0}
/* management cards */
.pt-mgr{display:grid;grid-template-columns:84px 1fr;gap:10px}
.pt-mgr img,.pt-mgr .pt-noimg{width:84px;height:84px;aspect-ratio:1;object-fit:cover;border-radius:10px}
.pt-metrics{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:12.5px;color:var(--mut);margin:4px 0}
.pt-filter-tabs{display:flex;gap:6px;overflow-x:auto;margin:0 0 10px}
/* menu list */
.pt-menu{list-style:none;margin:0 0 12px;padding:0;background:var(--card);border:1px solid var(--bd);border-radius:16px;overflow:hidden}
.pt-menu li+li{border-top:1px solid var(--bd)}
.pt-menu a,.pt-menu button{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:52px;padding:8px 16px;background:none;border:0;font:inherit;color:var(--tx);font-weight:600;text-align:start;cursor:pointer}
.pt-menu small{color:var(--mut);font-weight:400}
.pt-menu .pt-menu-h{padding:8px 16px;font-size:12.5px;color:var(--mut);background:var(--bg)}
/* chat */
.pt-conv{display:grid;grid-template-columns:44px 1fr auto;gap:10px;align-items:center;color:var(--tx);margin:0 0 8px}
.pt-conv .pt-av{width:44px;height:44px;border-radius:50%;background:var(--acbg);color:var(--ac);display:flex;align-items:center;justify-content:center;font-weight:800}
.pt-conv b,.pt-conv p{display:block;margin:0}
.pt-chat{display:flex;flex-direction:column;height:calc(100dvh - 200px);min-height:320px}
.pt-chat-head{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-bottom:8px;border-bottom:1px solid var(--bd)}
.pt-msgs{flex:1;overflow-y:auto;padding:10px 0;display:flex;flex-direction:column;gap:6px}
.pt-bub{max-width:80%;padding:6px 12px;border-radius:14px;background:var(--card);border:1px solid var(--bd);white-space:pre-wrap;word-break:break-word;align-self:flex-end}
.pt-bub.me{align-self:flex-start;background:var(--acbg);border-color:var(--ac)}
.pt-bub time{display:block;font-size:11px;color:var(--mut)}
.pt-compose{display:flex;gap:8px;padding-top:8px}
.pt-compose textarea{margin:0;flex:1;min-height:44px;max-height:120px}
.pt-badge.ok{background:#d1fae5;color:var(--ok)}.pt-badge.bad{background:#fee2e2;color:var(--bad)}
@media (min-width:768px){.pt-tabs{max-width:560px;margin-inline:auto;border-inline:1px solid var(--bd);border-radius:16px 16px 0 0}}
.pt-grow{flex:1;min-width:0}

/* 44px tap targets for the header brand link and the thread's listing link (found by the browser e2e check) */
.pt-top .pt-brand{min-height:44px}
#pt-th-link{display:inline-flex;align-items:center;min-height:44px}