/* PAHTV Chat v3.0 (2026-10-31) - estilo unico do painel */
:root{
  --brand:#2346D8; --brand-2:#1A37B5; --brand-soft:#E6ECFD; --brand-tx:#fff;
  --canvas:#F4F5F7; --surface:#FFFFFF; --raised:#EEF0F4; --line:#E2E5EB;
  --ink:#14161C; --muted:#555C6B; --faint:#6A7180;
  --mine:#DCE5FD; --theirs:#FFFFFF;
  --ok:#1F9D55; --wait:#D99A00; --bad:#D93838;
  --rail:#121624; --rail-ink:#AEB6CC; --rail-hi:#FFFFFF; --rail-on:#2346D8;
  --shadow:0 1px 2px rgba(20,22,28,.06),0 8px 28px rgba(20,22,28,.08);
  --r:12px;
  --font:'Onest',system-ui,-apple-system,'Segoe UI',sans-serif;
  color-scheme:light;
}
:root[data-theme=dark]{
  --brand:#7C95FF; --brand-2:#9AADFF; --brand-soft:#232C4F; --brand-tx:#0B1030;
  --canvas:#0F1115; --surface:#171A21; --raised:#20242D; --line:#2A2F3A;
  --ink:#E8EAF0; --muted:#A3AABB; --faint:#8F97A8;
  --mine:#26346A; --theirs:#1E222B;
  --ok:#3DD68C; --wait:#F2C14E; --bad:#FF6B6B;
  --rail:#0A0C12; --rail-on:#3552E0;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--canvas);color:var(--ink);font:400 15px/1.45 var(--font);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
svg{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
h1,h2,h3{margin:0;letter-spacing:-.015em}

/* monograma da marca */
.mono{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--brand);color:#fff;font:800 20px/1 var(--font);letter-spacing:-.04em}
:root[data-theme=dark] .mono{background:var(--rail-on)}
.mono-lg{width:64px;height:64px;border-radius:18px;font-size:34px}

/* botoes */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:10px;border:1px solid transparent;font-weight:600;white-space:nowrap;transition:background-color .15s,border-color .15s}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--brand);color:var(--brand-tx)}
.btn-primary:hover{background:var(--brand-2)}
.btn-soft{background:var(--brand-soft);color:var(--brand)}
.btn-soft:hover{border-color:var(--brand)}
.btn-danger{background:var(--bad);color:#fff}
.btn-sm{height:34px;padding:0 12px;font-size:14px}
.btn-block{width:100%;margin-top:8px}
.btn:disabled{opacity:.55;cursor:default}
.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border:0;border-radius:10px;background:transparent;color:var(--muted);cursor:pointer}
.icon-btn:hover{background:var(--raised);color:var(--ink)}

/* formularios */
.form{display:grid;gap:6px}
.form label,.login-form label{font-size:14px;font-weight:600;margin-top:6px}
.form input,.login-form input{height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.form input:focus,.login-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}
.form input[readonly]{background:var(--raised);color:var(--muted)}
.form-err{min-height:0;margin:4px 0 0;color:var(--bad);font-size:14px}
.form-err:empty{display:none}

/* login */
.login{min-height:100dvh;display:grid;grid-template-columns:1fr 1fr}
.login-brand{background:var(--rail);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:flex-end;gap:14px}
.login-brand .mono{width:64px;height:64px;font-size:34px;border-radius:18px;background:var(--rail-on)}
.login-word{margin:0;font:800 clamp(40px,5vw,64px)/1 var(--font);letter-spacing:-.04em}
.login-sub{margin:0;color:var(--rail-ink);font-size:18px;max-width:30ch}
.login-form{align-self:center;justify-self:center;width:min(380px,100% - 48px);display:grid;gap:6px}
.login-form h1{font-size:28px;margin-bottom:10px}

/* layout do app */
.app{display:grid;grid-template-columns:68px minmax(320px,380px) 1fr;height:100dvh}

.rail{background:var(--rail);display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 0 16px}
.rail>.mono{margin-bottom:14px;background:var(--rail-on)}
.rail-btn{position:relative;display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:12px;background:transparent;color:var(--rail-ink)}
.rail-btn svg{width:22px;height:22px}
.rail-btn:hover{color:var(--rail-hi);background:rgba(255,255,255,.07)}
.rail-btn.is-active{color:#fff;background:var(--rail-on)}
.rail-gap{flex:1}
.rail-badge{position:absolute;top:2px;right:0;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--bad);color:#fff;font-size:11px;font-weight:700;line-height:18px;text-align:center;font-variant-numeric:tabular-nums}

/* luz de status do WhatsApp (tally de estudio) */
.tally{display:grid;place-items:center;width:44px;height:44px;margin-top:10px;border:1px solid rgba(255,255,255,.1);border-radius:12px;background:rgba(255,255,255,.04)}
.tally-light{width:14px;height:14px;border-radius:50%;background:var(--bad);box-shadow:0 0 0 4px color-mix(in srgb,var(--bad) 25%,transparent)}
.tally[data-state=open] .tally-light{background:var(--ok);box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 25%,transparent),0 0 14px var(--ok)}
.tally[data-state=connecting] .tally-light{background:var(--wait);box-shadow:0 0 0 4px color-mix(in srgb,var(--wait) 25%,transparent)}
@media (prefers-reduced-motion:no-preference){
  .tally[data-state=connecting] .tally-light,.tally[data-state=close] .tally-light,.tally[data-state=missing] .tally-light{animation:tally 1.6s ease-in-out infinite}
  @keyframes tally{50%{opacity:.35}}
}

/* lista de conversas */
.side{display:flex;flex-direction:column;min-height:0;background:var(--surface);border-right:1px solid var(--line)}
.side-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 18px 12px}
.side-head h1{font-size:24px;font-weight:700}
.search{position:relative;margin:0 18px}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--faint)}
.search input{width:100%;height:42px;padding:0 12px 0 40px;border:1px solid transparent;border-radius:10px;background:var(--raised)}
.search input:focus{outline:none;border-color:var(--brand);background:var(--surface)}
.search-dlg{margin:14px 0 4px}
.filters{display:flex;gap:6px;padding:12px 18px 8px}
.chip{height:32px;padding:0 12px;border:1px solid var(--line);border-radius:16px;background:transparent;color:var(--muted);font-size:14px;font-weight:500}
.chip:hover{color:var(--ink)}
.chip.is-on{background:var(--brand-soft);border-color:transparent;color:var(--brand);font-weight:600}
#unreadCount{font-variant-numeric:tabular-nums}
.archive-row{display:flex;align-items:center;gap:10px;margin:2px 10px 4px;padding:10px 8px;border:0;border-radius:10px;background:transparent;color:var(--muted);font-weight:500;text-align:left}
.archive-row:hover{background:var(--raised);color:var(--ink)}
.archive-row svg{width:18px;height:18px}
.archive-row.is-viewing{color:var(--brand);background:var(--brand-soft)}
.archive-count{margin-left:auto;font-size:13px;font-variant-numeric:tabular-nums}
.chats{flex:1;overflow-y:auto;padding:0 8px 12px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.chat{position:relative;display:grid;grid-template-columns:48px 1fr auto;grid-template-rows:auto auto;column-gap:12px;align-items:center;padding:10px;border-radius:12px;cursor:pointer}
.chat:hover{background:var(--raised)}
.chat.is-on{background:var(--brand-soft)}
.chat .avatar{grid-row:1/3}
.chat-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-time{font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums}
.chat-prev{font-size:14px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-badge{justify-self:end;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--brand);color:var(--brand-tx);font-size:12px;font-weight:700;line-height:20px;text-align:center}
.chat.is-unread .chat-name{font-weight:700}
.chat.is-unread .chat-time{color:var(--brand);font-weight:600}
.chat-tools{position:absolute;right:8px;top:50%;transform:translateY(-50%);display:none;gap:2px;padding:2px;border-radius:10px;background:var(--surface);box-shadow:var(--shadow)}
.chat:hover .chat-tools,.chat:focus-within .chat-tools{display:flex}
.chat-tools .icon-btn{width:32px;height:32px}
.chat-tools svg{width:17px;height:17px}
.list-empty{padding:28px 16px;color:var(--muted);text-align:center}

/* avatar */
.avatar{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;overflow:hidden;background:var(--brand-soft);color:var(--brand);font-weight:700;font-size:16px;flex:none}
.avatar{position:relative}.avatar img{width:100%;height:100%;object-fit:cover}.avatar img.pic{position:absolute;inset:0;opacity:0;transition:opacity .15s}.avatar img.pic.ok{opacity:1}
.avatar.sm{width:30px;height:30px;font-size:12px}
.avatar.lock{background:var(--raised);color:var(--faint)}

/* conversa */
.main{position:relative;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr auto;min-height:0;min-width:0;background:var(--canvas)}
.conv-head{display:flex;align-items:center;gap:12px;min-height:68px;padding:10px 16px;background:var(--surface);border-bottom:1px solid var(--line)}
.conv-head .avatar{width:42px;height:42px;font-size:15px}
.conv-id{min-width:0;flex:1}
.conv-id b{display:block;font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv-id small{display:block;color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}
.conv-actions{display:flex;gap:2px;flex-shrink:0}
.mobile-only{display:none}
.messages{overflow-y:auto;padding:18px clamp(12px,4vw,48px) 8px;display:flex;flex-direction:column;gap:2px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.day{align-self:center;margin:14px 0 8px;padding:4px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:12.5px;font-weight:600}
.row{display:flex;align-items:flex-end;gap:8px;max-width:min(680px,82%)}
.row.mine{align-self:flex-end;flex-direction:row-reverse}
.row.gap{margin-top:8px}
.row .avatar.sm.ghost{visibility:hidden}
.bubble{position:relative;padding:8px 12px 6px;border-radius:14px;background:var(--theirs);box-shadow:0 1px 1px rgba(20,22,28,.06);overflow-wrap:anywhere;white-space:pre-wrap}
.row.mine .bubble{background:var(--mine)}
.row:not(.mine).first .bubble{border-top-left-radius:5px}
.row.mine.first .bubble{border-top-right-radius:5px}
.sender{display:block;margin-bottom:2px;font-size:12.5px;font-weight:700}
.meta{float:right;display:inline-flex;align-items:center;gap:4px;margin:6px 0 -2px 12px;font-size:11.5px;color:var(--faint);font-variant-numeric:tabular-nums;white-space:nowrap}
.ticks{letter-spacing:-.25em;padding-right:.25em}
.ticks.read{color:#2F9BEA}
.media{display:block;max-width:min(340px,100%);border-radius:10px}
.media-img{cursor:zoom-in}
.media-audio{width:min(300px,70vw)}
.media-loading{display:block;padding:18px 6px;color:var(--muted);font-size:13px}
.media-retry{border:1px dashed var(--line);background:transparent;border-radius:8px;padding:8px 10px;color:var(--muted)}
.caption{display:block;margin-top:6px}
.doc{display:flex;align-items:center;gap:10px;min-width:220px;padding:8px;border-radius:10px;background:color-mix(in srgb,var(--ink) 5%,transparent);color:inherit;text-decoration:none}
.doc b{display:block;font-size:14px;overflow-wrap:anywhere}
.doc small{color:var(--muted);font-size:12px}
.doc svg:last-child{margin-left:auto;color:var(--brand)}
.welcome{position:absolute;inset:68px 0 0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:24px}
.welcome h2{font-size:26px;font-weight:700}
.welcome p{margin:0;max-width:40ch;color:var(--muted)}
.main.is-empty .welcome{display:flex}
.main.is-empty .conv-head,.main.is-empty .messages,.main.is-empty .composer{visibility:hidden}

.composer{padding:10px 16px 14px;background:var(--canvas)}
.composer-row{display:flex;align-items:center;gap:6px;padding:6px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--shadow)}
.composer-row:focus-within{border-color:var(--brand)}
#text{flex:1;min-width:0;height:40px;border:0;background:transparent;padding:0 6px;outline:none}
.attach-chip{display:inline-flex;align-items:center;gap:8px;margin:0 0 8px;padding:6px 6px 6px 10px;border-radius:10px;background:var(--brand-soft);color:var(--brand);font-size:14px;font-weight:600}
.attach-chip button{display:grid;place-items:center;width:26px;height:26px;border:0;border-radius:8px;background:transparent;color:inherit}

/* janelas (dialog) */
.dlg{width:min(440px,100% - 32px);max-height:min(720px,100dvh - 32px);padding:26px 24px 24px;border:0;border-radius:16px;background:var(--surface);color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.dlg::backdrop{background:rgba(10,12,18,.55)}
.dlg-wide{width:min(720px,100% - 32px)}
.dlg h2{font-size:22px;font-weight:700;padding-right:36px}
.dlg h3{font-size:15px;margin:18px 0 8px}
.dlg-sub{margin:6px 0 14px;color:var(--muted);font-size:14px}
.dlg-x{position:absolute;top:14px;right:14px;margin:0}
.dlg-x button{display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:10px;background:transparent;color:var(--muted)}
.dlg-x button:hover{background:var(--raised);color:var(--ink)}
.qr-body{display:grid;place-items:center;min-height:260px;padding:12px;border-radius:12px;background:#fff;color:#14161C;text-align:center}
.qr-body img{width:260px;height:260px}
.agenda-list{max-height:52dvh;overflow-y:auto;display:grid;gap:2px}
.agenda-item{display:grid;grid-template-columns:40px 1fr;grid-template-rows:auto auto;column-gap:12px;align-items:center;padding:8px;border:0;border-radius:10px;background:transparent;text-align:left}
.agenda-item:hover{background:var(--raised)}
.agenda-item .avatar{grid-row:1/3;width:40px;height:40px;font-size:14px}
.agenda-item small{color:var(--muted);font-variant-numeric:tabular-nums}
.agenda-check{display:grid;gap:8px;margin-bottom:8px;padding:12px;border-radius:12px;background:var(--brand-soft)}
.agenda-check .yes{color:var(--ok);font-weight:600}
.agenda-check .no{color:var(--bad)}
.sessions{display:grid;gap:6px}
.session{display:grid;grid-template-columns:10px auto 1fr;column-gap:10px;align-items:center;padding:10px 12px;border-radius:10px;background:var(--raised)}
.session small{grid-column:2/4;color:var(--muted);font-size:13px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--faint)}
.dot.on{background:var(--ok)}
.session-ip{color:var(--muted);font-variant-numeric:tabular-nums}
.access-log{max-height:40dvh;overflow:auto;border:1px solid var(--line);border-radius:10px}
.access-log table{width:100%;border-collapse:collapse;font-size:13.5px;font-variant-numeric:tabular-nums}
.access-log th,.access-log td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line)}
.access-log th{position:sticky;top:0;background:var(--surface);font-weight:600}
.access-log tr.fail td{color:var(--bad)}
.muted{color:var(--muted)}
.dlg-call{width:min(1100px,100% - 32px);height:min(760px,100dvh - 32px);padding:0;display:flex;flex-direction:column;overflow:hidden}
.dlg-call:not([open]){display:none}
.call-head{display:flex;align-items:center;gap:16px;padding:12px 16px;border-bottom:1px solid var(--line)}
.call-head b{flex:1}
.call-head a{color:var(--brand);font-weight:600}
#callFrame{flex:1;width:100%;border:0;background:#000}
.dlg-img{max-width:none;max-height:none;width:100vw;height:100dvh;margin:0;padding:0;border:0;background:transparent;cursor:zoom-out}
.dlg-img[open]{display:grid;place-items:center}
.dlg-img::backdrop{background:rgba(0,0,0,.9)}
.dlg-img img{max-width:94vw;max-height:94dvh;object-fit:contain;border-radius:6px}

/* responsivo */
@media (max-width:1000px){.app{grid-template-columns:60px 320px 1fr}}
@media (max-width:760px){
  .app{grid-template-columns:1fr;grid-template-rows:1fr auto}
  .rail{grid-row:2;flex-direction:row;justify-content:space-around;padding:6px 8px;gap:0}
  .rail>.mono,.rail-gap{display:none}
  .tally{margin:0}
  .side{grid-row:1;border-right:0}
  .main{position:fixed;inset:0;z-index:5}
  .main.is-empty{display:none}
  .mobile-only{display:inline-grid}
  .row{max-width:90%}
  .login{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .login-brand{padding:32px 24px}
  .login-word{font-size:40px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}