/* TrustGate — WhatsApp-style layer. Loaded only by pages that opt in (via includes/wa_nav.php,
   admin members pages). Everything is namespaced .wa-* so existing pages are untouched. */
:root{--wa-head:#0a5c47;--wa-out:#d9fdd3;--wa-in:#ffffff;--wa-chat-bg:#efeae2;--wa-tick:#53bdeb}
[data-theme="dark"]{--wa-head:#1b2539;--wa-out:#005c4b;--wa-in:#202c33;--wa-chat-bg:#0b141a}

/* ---------- top app bar ---------- */
.wa-top{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:10px;height:56px;padding:0 12px;background:var(--wa-head);color:#fff}
.wa-top a,.wa-top summary{color:#fff;text-decoration:none}
.wa-top .wa-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.15rem;letter-spacing:-.01em}
.wa-top .wa-logo i{font-style:normal;width:30px;height:30px;border-radius:9px;background:#fff;color:var(--brand);display:grid;place-items:center;font-size:.8rem}
.wa-top .wa-title{font-weight:800;font-size:1.2rem;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wa-top .wa-spacer{flex:1}
.wa-ico{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:1.15rem;cursor:pointer;list-style:none;background:transparent;border:none}
.wa-ico:hover{background:rgba(255,255,255,.14)}
.wa-menu{position:relative}
.wa-menu summary::-webkit-details-marker{display:none}
.wa-menu-list{position:absolute;right:0;top:46px;min-width:210px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);padding:6px;z-index:80}
.wa-menu-list a,.wa-menu-list button{display:block;width:100%;text-align:left;padding:11px 12px;border-radius:8px;color:var(--text)!important;font-weight:600;font-size:.92rem;background:none;border:none;cursor:pointer;font-family:inherit}
.wa-menu-list a:hover,.wa-menu-list button:hover{background:var(--surface2);text-decoration:none}

/* ---------- bottom tab bar ---------- */
.wa-tabs{position:fixed;left:0;right:0;bottom:0;z-index:65;display:flex;height:64px;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}
.wa-tabs a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:.7rem;font-weight:600;text-decoration:none;position:relative}
.wa-tabs a .wa-pill{width:56px;height:30px;border-radius:16px;display:grid;place-items:center;font-size:1.2rem;position:relative}
.wa-tabs a.on{color:var(--text);font-weight:800}
.wa-tabs a.on .wa-pill{background:var(--brand-soft)}
.wa-dot{position:absolute;top:-3px;right:8px;min-width:18px;height:18px;border-radius:9px;background:#25d366;color:#fff;font-size:.68rem;font-weight:800;display:grid;place-items:center;padding:0 5px;font-style:normal}

/* floating social buttons: collapsed into one toggle so they stop covering content */
.tg-float-social{bottom:84px!important;gap:8px!important}
.tg-float-social a{width:42px!important;height:42px!important;font-size:1.2rem!important}
.tg-float-social:not(.open) a{display:none!important}
.wa-fab-toggle{width:42px;height:42px;border-radius:50%;border:none;background:var(--brand);color:#fff;font-size:1.2rem;box-shadow:0 6px 20px rgba(0,0,0,.35);cursor:pointer}

/* ---------- avatars ---------- */
.wa-av{border-radius:50%;flex:none;display:grid;place-items:center;color:#fff;font-weight:800;object-fit:cover;overflow:hidden;background:var(--brand)}
img.wa-av{display:block}

/* ---------- chat list ---------- */
.wa-list a.wa-row{display:flex;gap:13px;align-items:center;padding:11px 16px;color:inherit;text-decoration:none;border-bottom:1px solid var(--border)}
.wa-list a.wa-row:hover,.wa-list a.wa-row.active{background:var(--surface2);text-decoration:none}
.wa-row .wa-mid{flex:1;min-width:0}
.wa-row .wa-name{font-weight:700;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wa-row .wa-sub{font-size:.88rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wa-row .wa-end{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex:none}
.wa-row .wa-time{font-size:.72rem;color:var(--muted)}
.wa-row .wa-time.new{color:#25d366;font-weight:700}
.wa-badge{min-width:20px;height:20px;border-radius:10px;background:#25d366;color:#fff;font-size:.72rem;font-weight:800;display:grid;place-items:center;padding:0 6px}

/* ---------- chat screen ---------- */
.wa-chatpage{position:fixed;inset:0;z-index:90;background:var(--wa-chat-bg)}
.wa-chat{display:flex;flex-direction:column;height:100%;background:var(--wa-chat-bg)}
.wa-chat-head{display:flex;align-items:center;gap:10px;padding:8px 10px;background:var(--wa-head);color:#fff;flex:none}
.wa-chat-head a{color:#fff;text-decoration:none}
.wa-chat-head .wa-back{font-size:1.4rem;width:34px;height:40px;display:grid;place-items:center}
.wa-chat-head .wa-who{flex:1;min-width:0;line-height:1.2}
.wa-chat-head .wa-who b{display:block;font-size:1.02rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wa-chat-head .wa-who small{opacity:.8;font-size:.76rem}
.wa-thread{flex:1;overflow-y:auto;padding:12px 10px;display:flex;flex-direction:column;gap:4px}
.wa-day{align-self:center;background:var(--surface);color:var(--muted);font-size:.72rem;font-weight:700;padding:4px 12px;border-radius:8px;margin:8px 0;box-shadow:0 1px 1px rgba(0,0,0,.08)}
.wa-msg{max-width:82%;padding:7px 10px 5px;border-radius:10px;box-shadow:0 1px 1px rgba(0,0,0,.1);color:var(--text);word-wrap:break-word;overflow-wrap:anywhere;font-size:.95rem;line-height:1.4}
.wa-msg.out{align-self:flex-end;background:var(--wa-out);border-top-right-radius:2px}
.wa-msg.in{align-self:flex-start;background:var(--wa-in);border-top-left-radius:2px}
.wa-msg .wa-meta{display:block;text-align:right;font-size:.66rem;color:var(--muted);margin-top:2px}
.wa-msg .wa-meta .tick{color:var(--muted)} .wa-msg .wa-meta .tick.read{color:var(--wa-tick)}
.wa-att{display:flex;gap:8px;align-items:center;margin-top:4px;padding:8px 10px;border-radius:8px;background:rgba(0,0,0,.06);font-size:.84rem}
.wa-att a.btn{margin-top:2px}
.wa-composer{display:flex;align-items:flex-end;gap:8px;padding:8px 8px calc(8px + env(safe-area-inset-bottom));flex:none}
.wa-composer .wa-pillbox{flex:1;display:flex;align-items:flex-end;gap:4px;background:var(--surface);border-radius:24px;padding:4px 6px 4px 12px;min-width:0}
.wa-composer textarea{flex:1;border:none!important;outline:none;background:transparent!important;resize:none;font:inherit;font-size:1rem;max-height:120px;min-height:38px;padding:8px 0;color:var(--text);box-shadow:none!important}
.wa-composer .wa-clip{width:38px;height:38px;display:grid;place-items:center;font-size:1.25rem;cursor:pointer;color:var(--muted);flex:none}
.wa-composer .wa-clip input{display:none}
.wa-send{width:46px;height:46px;border-radius:50%;border:none;background:var(--brand);color:#fff;font-size:1.25rem;cursor:pointer;flex:none;display:grid;place-items:center}
.wa-fname{display:none;margin:0 10px 6px;padding:6px 12px;border-radius:10px;background:var(--surface);font-size:.8rem;color:var(--muted)}
.wa-fname.show{display:block}
.wa-err{margin:6px 10px;padding:8px 12px;border-radius:10px;background:var(--danger-soft);color:var(--danger);font-size:.85rem}

/* ---------- group / tabs ---------- */
.wa-hero{display:flex;gap:14px;align-items:center;padding:16px;background:var(--surface);border-bottom:1px solid var(--border)}
.wa-hero h1{font-size:1.25rem}
.wa-subtabs{display:flex;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:56px;z-index:40}
.wa-subtabs a{flex:1;text-align:center;padding:12px 4px;font-weight:700;font-size:.88rem;color:var(--muted);text-decoration:none;border-bottom:3px solid transparent}
.wa-subtabs a.on{color:var(--brand);border-bottom-color:var(--brand)}

/* ---------- admin member cards ---------- */
.wa-mcard{display:flex;gap:14px;padding:14px;border-bottom:1px solid var(--border);align-items:flex-start}
.wa-mcard:last-child{border-bottom:none}
.wa-mcard .wa-mhead{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
.wa-mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:4px 16px;margin-top:8px;font-size:.82rem}
.wa-mgrid span{color:var(--muted)} .wa-mgrid div{overflow-wrap:anywhere}
.wa-mgrid b{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:700}

@media (min-width:861px){ .wa-tabs{left:50%;right:auto;transform:translateX(-50%);width:520px;border:1px solid var(--border);border-radius:16px 16px 0 0} }

/* ---------- group conversation ---------- */
.wa-grow{display:flex;gap:6px;align-items:flex-end;max-width:92%}
.wa-grow.in{align-self:flex-start}
.wa-grow.out{align-self:flex-end;flex-direction:row-reverse}
.wa-grow .wa-msg{max-width:none;min-width:0}
.wa-sender{display:block;font-weight:800;font-size:.82rem;margin-bottom:2px;text-decoration:none}
.wa-pimg{display:block;max-width:100%;width:260px;border-radius:8px;margin:2px 0 6px;cursor:pointer}
.wa-note{align-self:center;max-width:90%;text-align:center;background:var(--surface);color:var(--muted);font-size:.8rem;padding:10px 14px;border-radius:10px;margin:6px 0;box-shadow:0 1px 1px rgba(0,0,0,.08)}
.wa-bar{flex:none;display:flex;justify-content:center;align-items:center;padding:14px 12px calc(14px + env(safe-area-inset-bottom));background:var(--surface);color:var(--muted);font-size:.88rem;border-top:1px solid var(--border);text-align:center}