/* ============ Chat Bikinaplikasi — tampilan ala WhatsApp ============ */
:root{
  --green:#25d366;
  --green-dark:#1ebe5b;
  --teal:#008069;
  --teal-dark:#075e54;
  --panel:#f0f2f5;
  --panel-2:#f7f8fa;
  --chatbg:#efeae2;
  --bubble-out:#d9fdd3;
  --bubble-in:#ffffff;
  --text:#111b21;
  --text-2:#3b4a54;
  --muted:#667781;
  --border:#e9edef;
  --unread:#25d366;
  --tick:#53bdeb;
  --shadow:0 1px 2px rgba(11,20,26,.08);
  --radius:8px;
  font-synthesis:none;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--panel);
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,textarea{font:inherit;color:inherit}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
[hidden]{display:none !important}

/* ---------- AUTH ---------- */
.auth{display:grid;grid-template-columns:1.05fr .95fr;height:100%;background:#fff}
.auth-brand{
  position:relative;overflow:hidden;color:#e7f8f3;
  background:linear-gradient(150deg,#054d45 0%,#075e54 45%,#0a7d6c 100%);
  display:flex;flex-direction:column;justify-content:space-between;
  padding:44px 52px 30px;
}
.auth-brand::after{
  content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:radial-gradient(circle at 20% 30%,#fff 1px,transparent 1px),radial-gradient(circle at 70% 65%,#fff 1px,transparent 1px);
  background-size:64px 64px,96px 96px;
}
.brand-top{display:flex;align-items:center;gap:12px;position:relative;z-index:2}
.brand-mark{width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.14);display:grid;place-items:center;color:#fff;backdrop-filter:blur(4px)}
.brand-word{font-weight:700;font-size:19px;letter-spacing:.2px;color:#fff}
.brand-word span{color:#8fe3c9;font-weight:500}
.brand-hero{position:relative;z-index:2;max-width:460px}
.brand-hero h1{font-size:40px;line-height:1.14;margin:0 0 16px;letter-spacing:-.6px;color:#fff}
.brand-hero p{font-size:15px;line-height:1.65;color:#c9ece2;margin:0 0 26px}
.brand-points{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.brand-points li{display:flex;align-items:center;gap:10px;font-size:14px;color:#dff5ee}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(37,211,102,.18)}
.brand-foot{position:relative;z-index:2;font-size:11.5px;color:#9fd4c7;letter-spacing:.3px}
.bubbles{position:absolute;right:-40px;bottom:70px;width:300px;height:300px;z-index:1}
.bubbles .b{position:absolute;border-radius:22px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
.b1{width:150px;height:52px;right:60px;bottom:120px;border-bottom-right-radius:6px}
.b2{width:110px;height:44px;right:150px;bottom:60px;border-bottom-left-radius:6px;background:rgba(37,211,102,.16)}
.b3{width:70px;height:70px;right:20px;bottom:20px;border-radius:50%;background:rgba(255,255,255,.05)}

.auth-panel{display:grid;place-items:center;background:var(--panel-2);padding:28px}
.auth-card{width:100%;max-width:400px;background:#fff;border-radius:14px;box-shadow:0 10px 30px rgba(11,20,26,.08);padding:26px 26px 22px}
.auth-logo{display:flex;align-items:center;gap:11px;margin-bottom:20px}
.logo-badge{width:44px;height:44px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center}
.auth-logo strong{display:block;font-size:16px}
.auth-logo small{color:var(--muted);font-size:12px}
.tabs{display:flex;background:var(--panel);border-radius:9px;padding:4px;margin-bottom:18px}
.tab{flex:1;padding:8px 0;border-radius:7px;font-size:14px;color:var(--muted);font-weight:600;transition:.15s}
.tab.active{background:#fff;color:var(--teal);box-shadow:0 1px 3px rgba(11,20,26,.12)}
.form{display:grid;gap:13px}
.field{display:grid;gap:6px}
.field>span{font-size:12.5px;color:var(--text-2);font-weight:600}
.field input{
  width:100%;padding:11px 13px;border:1px solid #d8dee3;border-radius:8px;background:#fff;
  font-size:14.5px;outline:none;transition:.15s;
}
.field input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,128,105,.10)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.btn-primary{
  margin-top:4px;width:100%;padding:12px;border-radius:8px;background:var(--teal);color:#fff;
  font-weight:600;font-size:15px;transition:.15s;
}
.btn-primary:hover{background:#006e5c}
.btn-primary:disabled{opacity:.6;cursor:default}
.hint{margin:2px 0 0;text-align:center;font-size:13px;color:var(--muted)}
.err{background:#fdecec;border:1px solid #f6c9c9;color:#8a1f1f;font-size:13px;padding:9px 11px;border-radius:8px}
.verify-ico{font-size:34px;text-align:center}
.form h3{margin:0;text-align:center;font-size:19px}
.verify-sub{margin:0;text-align:center;font-size:13px;color:var(--muted);line-height:1.6}
.code-input{text-align:center;letter-spacing:9px;font-size:22px !important;font-weight:600}

/* ---------- APP ---------- */
.app{display:flex;height:100%;background:var(--panel);overflow:hidden}
.sidebar{
  width:31%;min-width:320px;max-width:430px;background:#fff;border-right:1px solid var(--border);
  display:flex;flex-direction:column;min-height:0;position:relative;z-index:3;
}
.side-head{
  height:60px;flex:0 0 60px;display:flex;align-items:center;justify-content:space-between;
  padding:0 12px 0 16px;background:var(--panel);border-bottom:1px solid var(--border);
}
.me-chip{display:flex;align-items:center;gap:10px;min-width:0}
.me-name{font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.head-actions{display:flex;align-items:center;gap:2px;position:relative}
.icon-btn{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#54656f;transition:.15s}
.icon-btn:hover{background:rgba(11,20,26,.06)}
.menu-pop{
  position:absolute;top:46px;right:0;background:#fff;border-radius:8px;box-shadow:0 4px 18px rgba(11,20,26,.18);
  padding:6px;min-width:170px;z-index:30;
}
.menu-pop button{display:block;width:100%;text-align:left;padding:10px 12px;border-radius:6px;font-size:14px}
.menu-pop button:hover{background:var(--panel)}
.menu-pop button.danger{color:#c0392b}
.search-wrap{padding:7px 10px;background:#fff;border-bottom:1px solid var(--border)}
.search{display:flex;align-items:center;gap:9px;background:var(--panel);border-radius:8px;padding:0 12px;height:38px;color:var(--muted)}
.search input{flex:1;border:0;background:transparent;outline:none;font-size:14px;color:var(--text)}
.search input::placeholder{color:#8696a0}
.chat-list{flex:1;overflow-y:auto;overscroll-behavior:contain}
.chat-list::-webkit-scrollbar{width:6px}
.chat-list::-webkit-scrollbar-thumb{background:#c9d0d6;border-radius:4px}
.chat-item{display:flex;gap:12px;align-items:center;padding:11px 14px;cursor:pointer;border-bottom:1px solid #f2f4f5;transition:background .12s}
.chat-item:hover{background:#f5f6f6}
.chat-item.active{background:var(--panel)}
.avatar{
  width:49px;height:49px;border-radius:50%;flex:0 0 49px;display:grid;place-items:center;
  color:#fff;font-weight:600;font-size:18px;text-transform:uppercase;letter-spacing:.4px;user-select:none;
}
.avatar.sm{width:38px;height:38px;flex:0 0 38px;font-size:14px}
.chat-main{flex:1;min-width:0}
.chat-row{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.chat-title-txt{font-size:15.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-time{font-size:11.5px;color:var(--muted);flex:0 0 auto}
.chat-preview{display:flex;align-items:center;gap:6px;margin-top:3px}
.chat-preview p{margin:0;font-size:13.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}
.badge{
  min-width:20px;height:20px;border-radius:10px;background:var(--unread);color:#fff;font-size:11.5px;
  font-weight:600;display:grid;place-items:center;padding:0 6px;flex:0 0 auto;
}
.list-empty{padding:56px 26px;text-align:center;color:var(--muted);font-size:13.5px;line-height:1.7}
.le-ico{font-size:30px;margin-bottom:8px}

/* chat pane */
.chat-pane{flex:1;display:flex;flex-direction:column;min-width:0;position:relative;background:var(--chatbg)}
.chat-pane::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%23d8d0c4' stroke-width='1.1' opacity='.55'%3E%3Cpath d='M18 30c6-7 14-6 16 1s-7 12-12 8'/%3E%3Ccircle cx='86' cy='26' r='7'/%3E%3Cpath d='M96 74c-5 6-12 5-14-1s6-9 10-6'/%3E%3Cpath d='M34 92h18v12H42l-5 4v-4h-3z'/%3E%3Ccircle cx='62' cy='58' r='3'/%3E%3Cpath d='M14 66l6 3-6 3'/%3E%3Cpath d='M78 104l5-3 1 6'/%3E%3C/g%3E%3C/svg%3E");
}
.empty-chat{flex:1;display:grid;place-items:center;position:relative;z-index:1}
.empty-inner{text-align:center;max-width:420px;padding:20px}
.empty-logo{width:96px;height:96px;border-radius:50%;background:#fff;color:var(--teal);display:grid;place-items:center;margin:0 auto 18px;box-shadow:0 4px 20px rgba(11,20,26,.08)}
.empty-inner h2{margin:0 0 8px;font-size:24px;font-weight:400;color:#41525d}
.empty-inner p{margin:0 0 16px;color:#667781;font-size:14px;line-height:1.65}
.lock{font-size:12.5px;color:#8696a0}

.chat-view{flex:1;display:flex;flex-direction:column;min-height:0;position:relative;z-index:1}
.chat-head{
  height:60px;flex:0 0 60px;display:flex;align-items:center;gap:12px;padding:0 16px;
  background:var(--panel);border-bottom:1px solid var(--border);
}
.chat-head .back{display:none}
.chat-title{min-width:0}
.chat-title h3{margin:0;font-size:16px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-title small{color:var(--muted);font-size:12.5px}
.messages{
  flex:1;overflow-y:auto;padding:18px 6% 12px;display:flex;flex-direction:column;gap:3px;
  scroll-behavior:smooth;
}
.messages::-webkit-scrollbar{width:7px}
.messages::-webkit-scrollbar-thumb{background:#c9d0d6;border-radius:4px}
.day-sep{align-self:center;background:#fff;color:#54656f;font-size:12px;padding:6px 12px;border-radius:7px;margin:12px 0 10px;box-shadow:var(--shadow)}
.msg{max-width:min(70%,560px);padding:6px 9px 7px;border-radius:8px;position:relative;box-shadow:var(--shadow);font-size:14.6px;line-height:1.42;word-wrap:break-word;white-space:pre-wrap}
.msg.in{align-self:flex-start;background:var(--bubble-in);border-top-left-radius:2px}
.msg.out{align-self:flex-end;background:var(--bubble-out);border-top-right-radius:2px}
.msg .meta{float:right;display:inline-flex;align-items:center;gap:3px;margin:8px 0 -2px 10px;font-size:11px;color:#667781;white-space:nowrap}
.msg .ticks{color:#8696a0;font-size:12px;letter-spacing:-2px}
.msg .ticks.read{color:var(--tick)}
.msg .sender{display:block;font-size:12.5px;font-weight:600;color:var(--teal);margin-bottom:2px}
.msg.emoji-only{background:transparent !important;box-shadow:none;font-size:42px;line-height:1.15}
.msg.emoji-only .meta{display:none}

.composer{
  flex:0 0 auto;display:flex;align-items:flex-end;gap:8px;padding:8px 14px 10px;background:var(--panel);
}
.composer textarea{
  flex:1;resize:none;border:0;border-radius:9px;padding:11px 14px;max-height:120px;min-height:42px;
  outline:none;font-size:14.8px;line-height:1.4;background:#fff;box-shadow:var(--shadow);
}
.send-btn{
  width:44px;height:44px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;
  flex:0 0 44px;transition:.15s;
}
.send-btn:hover{background:#006e5c}
.send-btn:disabled{background:#b9c4c9}
.emoji-wrap{position:relative}
.emoji-pop{
  position:absolute;bottom:52px;left:0;width:268px;background:#fff;border-radius:12px;padding:10px;
  box-shadow:0 8px 28px rgba(11,20,26,.18);display:grid;grid-template-columns:repeat(7,1fr);gap:2px;z-index:20;
}
.emoji-pop button{font-size:21px;padding:5px 0;border-radius:6px}
.emoji-pop button:hover{background:var(--panel)}

/* modal */
.modal{position:fixed;inset:0;background:rgba(11,20,26,.42);display:grid;place-items:center;z-index:50;padding:20px}
.modal-card{width:100%;max-width:430px;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 20px 60px rgba(11,20,26,.3);max-height:78vh;display:flex;flex-direction:column}
.modal-card header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 12px}
.modal-card h3{margin:0;font-size:16.5px}
.modal-search{margin:0 14px 8px;border:1px solid var(--border)}
.user-results{overflow-y:auto;padding:6px 0 12px}
.user-item{display:flex;align-items:center;gap:12px;padding:10px 16px;cursor:pointer}
.user-item:hover{background:var(--panel)}
.user-item .nm{font-size:14.8px;font-weight:500}
.user-item .un{font-size:12.5px;color:var(--muted)}
.tip{color:var(--muted);font-size:13px;text-align:center;padding:18px 20px;margin:0}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:#111b21;color:#fff;
  padding:11px 16px;border-radius:8px;font-size:13.5px;z-index:80;box-shadow:0 8px 24px rgba(0,0,0,.25);
  max-width:90vw;
}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .auth{grid-template-columns:1fr;background:#fff}
  .auth-brand{display:none}
  .auth-panel{background:#fff;padding:18px;align-items:start;justify-items:center}
  .auth-card{margin-top:6px;max-width:440px;box-shadow:none;padding:10px 4px 8px}
}
@media (max-width:760px){
  .sidebar{width:100%;min-width:0;max-width:none}
  .chat-pane{position:fixed;inset:0;z-index:20;transform:translateX(100%);transition:transform .22s ease}
  .app.chat-open .chat-pane{transform:none}
  .app.chat-open .sidebar{visibility:hidden}
  .chat-head .back{display:grid}
  .messages{padding:14px 10px 10px}
  .msg{max-width:84%}
  .composer{padding:6px 8px 8px}
}

/* ---------- WELCOME ---------- */
.welcome{height:100%;background:#fff;display:flex;justify-content:center;overflow-y:auto}
.welcome-inner{width:100%;max-width:520px;min-height:100%;display:flex;flex-direction:column;padding:0 24px 16px}
.welcome-art{display:grid;place-items:center;margin-top:15vh}
.welcome-art img{width:min(304px,50vw);height:auto;display:block}
.welcome-title{margin:clamp(28px,6.4vh,58px) 0 0;text-align:center;font-size:clamp(27px,7.9vw,34px);line-height:1.28;font-weight:700;letter-spacing:-.3px;color:#0b141a}
.welcome-foot{margin-top:auto;padding-top:36px}
.welcome-legal{margin:0 0 16px;text-align:center;font-size:clamp(15px,4.2vw,17px);line-height:1.46;color:#3b4a45}
.welcome-legal a{color:#0e8a4f;font-weight:700;text-decoration:none}
.welcome-legal a:hover{text-decoration:underline}
.welcome-btn{width:100%;height:56px;border-radius:12px;background:#1fa855;color:#fff;font-size:17px;font-weight:600;transition:background .15s}
.welcome-btn:hover{background:#1b9550}
.welcome-btn:active{background:#178044}
@media (min-width:820px){
  body{background:#f0f2f5}
  .welcome{background:transparent;padding:22px;align-items:center}
  .welcome-inner{background:#fff;border-radius:16px;box-shadow:0 12px 40px rgba(11,20,26,.12);max-width:430px;min-height:min(740px,calc(100vh - 44px));padding:0 26px 18px}
  .welcome-art{margin-top:56px}
  .welcome-art img{width:232px}
  .welcome-title{margin-top:34px}
  .welcome-foot{padding-top:26px}
}
@media (min-width:820px) and (max-height:700px){
  .welcome-art{margin-top:18px}
  .welcome-art img{width:172px}
  .welcome-title{margin-top:16px;font-size:25px}
  .welcome-foot{padding-top:14px}
  .welcome-legal{margin-bottom:10px;font-size:14.5px}
  .welcome-btn{height:50px}
}


/* ---------- HALAMAN NOMOR ---------- */
.num-inner{width:100%;max-width:520px;min-height:100%;display:flex;flex-direction:column;padding:0 20px 18px}
.num-art{display:grid;place-items:center;margin-top:7vh}
.num-art svg{width:min(252px,56vw);height:auto;display:block}
.num-title{margin:clamp(14px,2.8vh,28px) 0 0;text-align:center;font-size:clamp(24px,6.9vw,31px);line-height:1.28;font-weight:700;letter-spacing:-.2px;color:#0b141a}
.num-phone{font-weight:700}
.num-text{margin:clamp(16px,3vh,26px) 0 0;text-align:center;font-size:clamp(15px,4.15vw,17px);line-height:1.5;color:#111b21}
.num-foot{margin-top:auto;padding-top:28px}
.num-link{display:block;width:100%;margin-top:10px;padding:12px;background:none;border:0;color:#0e8a4f;font-size:16px;font-weight:600}
.num-link:hover{text-decoration:underline}
@media (min-width:820px){
  .num-inner{background:#fff;border-radius:16px;box-shadow:0 12px 40px rgba(11,20,26,.12);max-width:430px;min-height:min(740px,calc(100vh - 44px));padding:0 26px 18px}
  .num-art{margin-top:46px}
  .num-art svg{width:222px}
  .num-title{margin-top:26px}
  .num-foot{padding-top:22px}
}
@media (min-width:820px) and (max-height:700px){
  .num-art{margin-top:14px}
  .num-art svg{width:168px}
  .num-title{margin-top:14px;font-size:24px}
  .num-text{margin-top:12px;font-size:14.5px}
  .num-foot{padding-top:12px}
}

/* ---------- POLICY ---------- */
.policy-card{max-width:470px;max-height:80vh}
.policy-body{padding:4px 20px 22px;overflow-y:auto;font-size:13.9px;line-height:1.72;color:#3b4a54}
.policy-body h4{margin:16px 0 6px;font-size:14px;color:#111b21}
.policy-body p{margin:0 0 10px}
.policy-body ul{margin:0 0 10px;padding-left:18px}
.policy-body li{margin-bottom:5px}
@media (min-width:820px) and (max-height:720px){
  .welcome-art svg{width:224px}
  .welcome-art{margin-top:12px}
  .welcome-title{font-size:26px;margin-top:18px}
  .welcome-foot{padding-top:18px}
  .welcome-inner{min-height:calc(100vh - 44px)}
}

/* ================= AUTH ALA WHATSAPP ================= */
.auth2{min-height:100dvh;background:#fff;display:flex;justify-content:center}
.auth2-inner{width:100%;max-width:520px;padding:14px 22px 28px;display:flex;flex-direction:column;min-height:100dvh}
.step{display:flex;flex-direction:column;flex:1}
.step[hidden]{display:none}
.topbar{display:flex;align-items:center;justify-content:space-between;margin:2px 0 18px}
.round-btn{width:42px;height:42px;border-radius:50%;background:#fff;box-shadow:0 1px 5px rgba(11,20,26,.14);border:0;color:#111b21;display:grid;place-items:center;cursor:pointer;font-size:20px;line-height:1}
.round-btn:active{background:#e6e6e6}
.step-title{margin:0 0 10px;font-size:clamp(21px,5.8vw,25px);line-height:1.22;font-weight:700;letter-spacing:-.2px;color:#111b21;text-align:left}
.step-sub{margin:0 0 22px;font-size:15px;line-height:1.45;color:#3b4a54;text-align:center}
.step-sub b{font-weight:600;color:#111b21}
.wa-card{background:#f7f6f6;border-radius:16px;padding:0 16px;margin:0 0 20px;display:block;border:0}
.wa-card.tight{padding:0 14px;margin:0 0 14px}
.wa-card input{width:100%;height:56px;border:0;background:transparent;font-size:16.5px;color:#111b21;outline:none;font-family:inherit}
.wa-card input::placeholder{color:#7b8a93}
.country-row{display:flex;align-items:center;gap:10px;width:100%;height:56px;background:transparent;border:0;border-bottom:1px solid #e4e2e1;font-size:17px;color:#111b21;cursor:pointer;padding:0;text-align:left;font-family:inherit}
.country-row .country-name{flex:1;color:#111b21}
.country-row .chev,.alt-card .chev{color:#8696a0;flex:none}
.flag{font-size:19px;line-height:1}
.phone-line{display:flex;align-items:center;gap:8px;height:58px}
.phone-line .dial{font-size:17px;color:#111b21}
.phone-line input{flex:1;height:100%}
.wa-btn{width:100%;height:52px;border:0;border-radius:14px;background:#1fa855;color:#fff;font-size:16.5px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s}
.wa-btn:active{background:#128c7e}
.wa-btn:disabled{background:#f0f0f0;color:#a7b0b5;cursor:default}
.or{display:flex;align-items:center;gap:12px;margin:26px 0 18px;color:#5d6d75;font-size:14.5px}
.or span{flex:1;height:1px;background:#e4e2e1}
.or i{font-style:normal}
.alt-text{margin:0 0 14px;font-size:15px;line-height:1.45;color:#111b21;text-align:center}
.alt-card{display:flex;align-items:center;gap:12px;width:100%;background:#fff;border:1px solid #e4e2e1;border-radius:12px;padding:10px 14px;cursor:pointer;font-family:inherit;text-align:left}
.alt-card:active{background:#fafafa}
.alt-ico{width:38px;height:38px;border-radius:50%;background:#eaf6ee;color:#1fa855;display:grid;place-items:center;flex:none}
.alt-lines{flex:1;display:flex;flex-direction:column;gap:2px}
.alt-lines small{font-size:12.5px;color:#667781}
.alt-lines b{font-size:15.5px;color:#111b21;font-weight:600}
.legal-mini{margin:22px 0 0;font-size:12.5px;line-height:1.5;color:#667781;text-align:center}
.legal-mini a{color:#1fa855;text-decoration:none}
.err{font-size:13.5px;color:#c62828;margin:-6px 0 12px}
.err.center{text-align:center}
.form .hint{margin:14px 0 0;font-size:13.5px;color:#667781;text-align:center}
.form .hint a{color:#1fa855;text-decoration:none;font-weight:600}
.sheet{position:fixed;inset:0;background:rgba(11,20,26,.4);display:flex;align-items:flex-end;justify-content:center;z-index:60}
.sheet[hidden]{display:none}
.sheet-inner{width:100%;max-width:520px;background:#fff;border-radius:16px 16px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}
.sheet-inner h3{margin:0 0 8px;font-size:16px;color:#111b21}
.sheet-row{display:flex;align-items:center;gap:10px;width:100%;background:#fff;border:0;padding:14px 6px;font-size:16px;color:#111b21;cursor:pointer;font-family:inherit;border-bottom:1px solid #f0eeee}
.sheet-row span{margin-left:auto;color:#667781;font-size:14.5px}
.sheet-cancel{width:100%;margin-top:10px;height:46px;border:0;border-radius:10px;background:#f2f2f2;font-size:15.5px;font-weight:600;color:#111b21;cursor:pointer;font-family:inherit}
@media(min-width:820px){
  .auth2{background:#f0f2f5;align-items:center;padding:28px 0}
  .auth2-inner{background:#fff;border-radius:18px;box-shadow:0 6px 28px rgba(11,20,26,.10);min-height:0;max-height:92vh;overflow:auto;padding:18px 34px 30px}
  .step{min-height:560px}
}