:root{
  --paper:#191E21; --card:#232A30; --card2:#2B343B; --ink:#EEF0F4; --muted:#A5AEBB; --line:#35404A;
  --a:#E8503A; --b:#6C86FF; --ok:#7FD6A8;
  --font:'Bricolage Grotesque',system-ui,-apple-system,'Segoe UI','Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.45;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--b);outline-offset:2px;border-radius:6px}
[hidden]{display:none!important}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* genel parçalar */
.center{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px}
.panel{width:100%;max-width:440px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}
.panel.wide{max-width:560px}
.logo{display:block;width:150px;height:auto;margin:-8px auto 8px;mix-blend-mode:lighten}
h1{font-size:1.5rem;line-height:1.15;letter-spacing:-.02em;margin:0 0 6px}
h2{font-size:1.15rem;margin:0 0 10px;letter-spacing:-.01em}
.muted{color:var(--muted)}
.stack{display:grid;gap:12px;margin-top:16px}
input,select,textarea{width:100%;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:11px 12px}
input::placeholder,textarea::placeholder{color:#7E8896}
.btn{border:1px solid var(--line);background:var(--card2);border-radius:8px;padding:10px 16px;font-weight:600;cursor:pointer}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--ink);border-color:var(--ink);color:#12172B}
.btn.primary:hover{background:var(--b);border-color:var(--b);color:#fff}
.btn.small{padding:6px 12px;font-size:.9rem}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.45;cursor:not-allowed}
.row{display:flex;gap:8px;align-items:center}
.row>input{flex:1;min-width:0}
.err{color:#FF8A78;margin:0;min-height:1.2em;font-size:.95rem}
.info{color:var(--ok);margin:0;font-size:.95rem}
.hint{color:var(--muted);font-size:.9rem;margin:6px 0 0}
.hint.pad{padding:8px 4px}
.links{display:flex;justify-content:space-between;gap:8px;margin-top:16px;flex-wrap:wrap}
.linkbtn{background:none;border:0;color:var(--b);cursor:pointer;padding:4px 0;font-weight:600}
.langs{display:flex;gap:6px}
.langs button{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:4px 10px;font-weight:600;cursor:pointer;font-size:.85rem}
.langs button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#12172B}
.consent-list{margin:14px 0;padding-left:20px;color:var(--ink)}
.consent-list li{margin:8px 0}
.check{display:flex;gap:10px;align-items:flex-start;margin:16px 0;cursor:pointer}
.check input{width:20px;height:20px;margin-top:2px;flex:none}
.warn{border-left:5px solid var(--a);padding-left:14px;font-size:1.05rem;margin:14px 0 20px}
.actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}

/* ana ekran */
.shell{display:grid;grid-template-columns:340px 1fr;height:100dvh}
.side{background:var(--card);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;overflow:auto}
.side-top{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--card);z-index:1}
.brand{font-weight:700;font-size:1.35rem;letter-spacing:-.02em}
.side-body{padding:14px 16px;display:grid;gap:14px}
.card{background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:12px}
.label{margin:0 0 6px;font-size:.85rem;color:var(--muted);font-weight:600}
.code{font-size:1.25rem;letter-spacing:.12em;font-weight:700;flex:1;font-family:ui-monospace,Consolas,monospace}
.bal{display:flex;justify-content:space-between;align-items:baseline}
.bal b{font-size:1.2rem}
.convs{display:grid;gap:6px}
.conv{display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left;width:100%;background:transparent;border:1px solid transparent;border-radius:10px;padding:10px 12px;cursor:pointer}
.conv:hover{background:var(--card2)}
.conv.active{background:var(--card2);border-color:var(--line)}
.chip{font-size:.78rem;font-weight:700;border:1px solid var(--line);border-radius:999px;padding:1px 8px;color:var(--muted);flex:none}
.name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.chat{display:flex;flex-direction:column;min-width:0;min-height:0}
.chat-empty{margin:auto;color:var(--muted);padding:24px;text-align:center}
.chat-top{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line)}
.chat-top .back{display:none}
#msgs{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:min(560px,86%);padding:9px 12px;border-radius:12px;background:var(--card);border:1px solid var(--line);align-self:flex-start;word-wrap:break-word;overflow-wrap:anywhere}
.msg.mine{align-self:flex-end;background:#2A3350;border-color:#3B4670}
.msg .t{white-space:pre-wrap;margin:0}
.msg .sub{white-space:pre-wrap;margin:6px 0 0;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line);padding-top:6px}
.msg .time{margin:4px 0 0;font-size:.75rem;color:#7E8896;text-align:right}
.composer{display:flex;gap:8px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);align-items:flex-end}
.composer textarea{resize:none;max-height:140px;min-height:44px}

@media(max-width:820px){
  .shell{grid-template-columns:1fr}
  .shell .chat{display:none}
  .shell.show-chat .side{display:none}
  .shell.show-chat .chat{display:flex}
  .chat-top .back{display:inline-block}
}

/* pencere ve bildirim */
.overlay{position:fixed;inset:0;background:rgba(10,12,14,.7);display:flex;align-items:center;justify-content:center;padding:16px;z-index:20}
.overlay .panel{max-height:92dvh;overflow:auto}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#12172B;padding:10px 16px;border-radius:10px;font-weight:600;z-index:30;max-width:90vw}

/* kayıt formu */
.two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.phone{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:8px}
.consent-box{padding:12px 14px}
.consent-box .consent-list{margin:6px 0;font-size:.92rem}
.panel.wide{max-height:none}
@media(max-width:420px){.two,.phone{grid-template-columns:1fr}}

.rec{padding:14px;font-size:1.05rem}
.rec.on{background:var(--a);border-color:var(--a);color:#fff}

.sendas{width:auto;max-width:48%;margin-left:auto;padding:6px 8px;font-size:.85rem}
.chat-top{flex-wrap:wrap}

/* Arama modu */
.call-overlay{position:fixed;inset:0;z-index:50;background:rgba(10,12,14,.92);display:flex;align-items:center;justify-content:center;padding:16px}
.call-box{width:100%;max-width:440px;max-height:92vh;display:flex;flex-direction:column;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.call-box h3{margin:0}
.call-with{font-weight:600}
.call-status{color:var(--muted);min-height:1.4em}
.call-meter{height:6px;border-radius:3px;background:rgba(255,255,255,.08);overflow:hidden}
.call-meter i{display:block;height:100%;width:0;background:#4ade80;transition:width .08s}
.call-lines{flex:1;min-height:120px;max-height:40vh;overflow:auto;display:flex;flex-direction:column;gap:6px}
.call-lines p{margin:0;font-size:.95rem}
.call-lines .me{opacity:.75}
.call-actions{display:flex;gap:10px;justify-content:flex-end}
.btn.danger{background:#b3261e;color:#fff;border-color:#b3261e}