*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#eef2f5;color:#18212b}button,input{font:inherit}button{border:0;border-radius:10px;padding:10px 15px;background:#146b5a;color:white;cursor:pointer}a{color:#146b5a}.app{height:100vh;display:flex;max-width:1500px;margin:auto;background:white}.sidebar{width:350px;border-right:1px solid #ddd;display:flex;flex-direction:column}.brand{padding:22px;font-size:22px;border-bottom:1px solid #eee}.me{display:flex;align-items:center;gap:10px;padding:15px;border-bottom:1px solid #eee}.me small,.me a{display:block;font-size:12px}.me a{margin-left:auto}.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#dceee9;color:#146b5a;font-weight:bold}.search{padding:12px}.search input,.composer input[type=text],.composer>input:not([type]){width:100%;padding:12px;border:1px solid #ddd;border-radius:20px}.result,.conv{padding:13px 15px;display:flex;gap:10px;align-items:center;border-bottom:1px solid #f0f0f0;cursor:pointer}.result:hover,.conv:hover{background:#f4f8f7}.conv b{display:block}.conv small{color:#7b8790}.chat{flex:1;display:flex;flex-direction:column;min-width:0}.chatHead{height:72px;padding:12px 18px;border-bottom:1px solid #ddd;display:flex;align-items:center;justify-content:space-between}.actions{display:flex;gap:8px}.actions button{font-size:18px;padding:8px 11px}.messages{flex:1;overflow:auto;padding:24px;background:linear-gradient(#f7fafb,#eef5f3)}.welcome{text-align:center;color:#8b969d;margin-top:20vh}.msg{max-width:70%;padding:9px 12px;margin:8px 0;border-radius:13px;background:white;box-shadow:0 1px 2px #0001}.msg.mine{margin-left:auto;background:#d9f5e9}.msg .meta{font-size:11px;color:#78858c;margin-top:5px}.msg img,.msg video{max-width:100%;border-radius:9px;margin-top:5px}.composer{display:flex;gap:8px;padding:12px;border-top:1px solid #ddd}.composer #text{flex:1;border:1px solid #ddd;border-radius:20px;padding:12px}.attach{padding:10px;cursor:pointer;font-size:20px}.center{min-height:100vh;display:grid;place-items:center;background:#eef2f5}.card{background:white;padding:25px;border-radius:18px;box-shadow:0 8px 30px #0001}.auth,.install{width:min(420px,92vw);display:flex;flex-direction:column;gap:12px}.auth input,.install input{padding:12px;border:1px solid #ddd;border-radius:10px}.error{background:#ffe4e4;color:#a00;padding:10px;border-radius:8px}.success{background:#e0f7e9;color:#176b40;padding:10px;border-radius:8px}.modal{display:none;position:fixed;inset:0;background:#000b;z-index:10;place-items:center}.modal.show{display:grid}.callbox{width:min(900px,95vw);height:min(720px,90vh);background:#111;border-radius:18px;position:relative;overflow:hidden}.callTop{position:absolute;z-index:2;top:0;left:0;right:0;padding:15px;color:white;display:flex;justify-content:space-between}.callTop button{background:#c33}.callbox #remoteVideo{width:100%;height:100%;object-fit:contain;background:#050505}.callbox #localVideo{position:absolute;right:18px;bottom:90px;width:180px;max-width:30%;border-radius:12px;border:2px solid white}.callControls{display:flex}.callbox #callControls{position:absolute;bottom:18px;left:0;right:0;display:flex;justify-content:center;gap:10px}.callbox #callControls button{border-radius:50%;width:50px;height:50px}.admin{max-width:1200px;margin:auto;padding:25px}.admin header{display:flex;justify-content:space-between;align-items:center}.stats{display:flex;gap:15px;margin:20px 0}.stats div{background:white;padding:20px;border-radius:15px;flex:1;box-shadow:0 3px 15px #0001}.stats b,.stats span{display:block}.stats b{font-size:28px}.stats span{color:#71808a;margin-top:5px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px;border-bottom:1px solid #eee}@media(max-width:700px){.sidebar{width:100%}.chat{display:none}.app.chat-open .sidebar{display:none}.app.chat-open .chat{display:flex}.sidebar{min-width:0}.stats{flex-direction:column}.msg{max-width:88%}}
.badge{margin-left:auto;background:#e53935;color:#fff;border-radius:999px;padding:2px 7px;font-size:12px}.convInfo{min-width:0;flex:1}.convDelete{margin-left:auto;flex:0 0 auto;width:38px;height:38px;padding:0;border-radius:50%;background:transparent;color:#c62828;font-size:17px;display:grid;place-items:center}.convDelete:hover{background:#ffebee}.convDelete:active{transform:scale(.95)}.msgActions{display:flex;gap:4px;margin-top:5px}.msgActions button{font-size:11px;padding:3px 6px;border:0;border-radius:5px;cursor:pointer}.locationToggle{display:block;padding:8px 12px;font-size:12px}.toast{position:fixed;right:20px;top:20px;background:#222;color:#fff;padding:12px 16px;border-radius:10px;opacity:0;transform:translateY(-10px);pointer-events:none;transition:.2s;z-index:100}.toast.show{opacity:1;transform:translateY(0)}.incomingActions{display:flex;gap:12px;justify-content:center;padding:15px}.incomingActions button{padding:10px 20px;border:0;border-radius:8px;cursor:pointer}.notice{background:#fff8e1;padding:10px;border-radius:8px;font-size:13px}.admin table small{display:block;color:#777}.admin table a{font-size:12px}.admin .card{overflow:auto}

/* Android/mobile chat experience */
.mobileBack{display:none;background:transparent;color:#fff;font-size:34px;line-height:1;padding:2px 8px;margin-left:-7px;border-radius:50%}.chatIdentity{display:flex;align-items:center;gap:10px;min-width:0}.chatAvatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#d8eee7;color:#146b5a;font-weight:700;flex:0 0 40px}.chatHead #chatTitle{font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chatHead #chatStatus{display:block;font-size:11px;color:#d6eee8;margin-top:2px}.chatHead{background:#146b5a;color:#fff}.chatHead .actions button{background:rgba(255,255,255,.12);color:#fff}.chatHead .actions button:hover{background:rgba(255,255,255,.2)}
@media (max-width:700px){
 html,body{width:100%;height:100%;overflow:hidden;background:#fff}body{font-family:Arial,sans-serif}.app{height:100dvh;width:100%;max-width:none;position:relative;overflow:hidden;background:#fff}.sidebar{width:100%;height:100dvh;border:0;background:#fff;overflow:hidden}.brand{height:62px;padding:0 16px;display:flex;align-items:center;font-size:21px;background:#146b5a;color:#fff;border:0}.me{padding:10px 14px;background:#f7f9f9;border-bottom:1px solid #e7eceb;min-height:62px}.me .avatar{width:40px;height:40px}.me a{font-size:12px;margin-left:8px}.locationToggle{padding:8px 14px;background:#fff8e1;color:#6d5a00}.search{padding:10px 12px 7px;background:#fff}.search input{height:44px;padding:0 17px;border-radius:24px;background:#f1f4f4;border:1px solid #edf0ef;font-size:15px}.search input:focus{outline:2px solid #cce7df;border-color:#9ed1c4}.sidebar h4{margin:8px 15px;color:#7a858b;font-size:12px;text-transform:uppercase;letter-spacing:.5px}.result,.conv{min-height:68px;padding:10px 14px;border-bottom:1px solid #f0f2f2}.result:active,.conv:active{background:#eaf5f2}.conv .avatar,.result .avatar{width:48px;height:48px;flex:0 0 48px;font-size:18px}.conv>div:nth-child(2),.result>div:nth-child(2){min-width:0;flex:1}.conv b,.result b{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv small,.result small{display:block;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.badge{margin-right:2px}.convDelete{width:42px;height:42px;font-size:18px;background:#fff1f1}.convDelete:hover{background:#ffe4e4}.chat{display:none;position:absolute;inset:0;width:100%;height:100dvh;background:#efeae2;z-index:5}.app.chat-open .sidebar{display:none}.app.chat-open .chat{display:flex}.chatHead{height:62px;min-height:62px;padding:7px 8px 7px 4px;gap:2px;box-shadow:0 1px 2px #0002;position:relative;z-index:3}.mobileBack{display:block}.chatIdentity{flex:1;min-width:0}.chatAvatar{width:40px;height:40px;flex-basis:40px;background:rgba(255,255,255,.18);color:#fff}.chatHead #chatTitle{font-size:16px}.chatHead #chatStatus{font-size:11px}.actions{gap:2px}.actions button{font-size:19px;width:40px;height:40px;padding:0;border-radius:50%}.actions #refresh{display:none}.messages{padding:12px 9px 10px;background:#efeae2;background-image:radial-gradient(#d8cec2 1px,transparent 1px);background-size:22px 22px;overscroll-behavior:contain}.welcome{margin-top:25vh;background:#fff9;padding:10px 14px;border-radius:12px;font-size:13px;align-self:center;box-shadow:0 1px 2px #0001}.msg{max-width:86%;margin:4px 0;padding:8px 10px;border-radius:12px;font-size:14px;line-height:1.35;box-shadow:0 1px 1px #0002}.msg.mine{background:#d9fdd3}.msg .meta{font-size:9px;color:#7c8585;text-align:right;margin-top:3px}.msgActions{display:none}.msg a{word-break:break-word}.msg img,.msg video{max-height:280px;object-fit:cover}.composer{min-height:62px;padding:7px 8px calc(7px + env(safe-area-inset-bottom));gap:5px;background:#f0f2f2;border-top:1px solid #d9dddd;align-items:flex-end}.composer .attach{height:46px;width:40px;padding:10px 7px;font-size:21px}.composer #text{height:46px;min-width:0;padding:0 16px;border:1px solid #d7dada;border-radius:23px;background:#fff;font-size:15px}.composer>button{height:46px;width:46px;flex:0 0 46px;border-radius:50%;padding:0;font-size:20px;background:#146b5a}.toast{left:12px;right:12px;top:auto;bottom:78px;text-align:center;font-size:13px}.modal{padding:12px}.callbox{width:100%;height:100%;max-height:none;border-radius:0}.callbox #localVideo{right:12px;bottom:90px;width:120px}.callbox #callControls button{width:52px;height:52px}.card{max-width:100%}
}
@media (max-width:380px){.me a{font-size:11px}.chatHead .actions button{width:36px}.chatAvatar{width:36px;height:36px;flex-basis:36px}.composer .attach{width:35px}.composer>button{width:43px;flex-basis:43px}}

/* Profile / edit nama */
.profilePage{min-height:100vh;background:#eef2f5}.profileWrap{width:min(520px,100%);min-height:100vh;margin:auto;background:#fff}.profileHead{height:64px;background:#146b5a;color:#fff;display:flex;align-items:center;padding:0 14px;gap:10px}.profileHead a{color:#fff;text-decoration:none;font-size:38px;line-height:1}.profileHead h1{font-size:19px;margin:0}.profileCard{padding:30px 24px}.profileAvatar{width:92px;height:92px;border-radius:50%;display:grid;place-items:center;margin:8px auto 14px;background:#d8eee7;color:#146b5a;font-size:36px;font-weight:700}.profileCard h2{text-align:center;margin:0;font-size:22px}.profileEmail{text-align:center;color:#78858c;margin:6px 0 24px}.profileCard form{display:flex;flex-direction:column;gap:9px}.profileCard label{font-weight:700;font-size:14px}.profileCard input{height:48px;padding:0 14px;border:1px solid #d7dddd;border-radius:12px;font-size:16px}.profileCard input:focus{outline:2px solid #cce7df;border-color:#8dc8ba}.profileHint{font-size:12px;color:#7a858b;line-height:1.5;margin:0 0 8px}.profileCard button{height:48px;border-radius:12px;font-weight:700}.backChat{display:block;text-align:center;margin-top:18px;font-size:14px;text-decoration:none}@media(max-width:700px){.profilePage{background:#fff}.profileWrap{width:100%}.profileCard{padding:28px 18px}.profileHead{padding-top:env(safe-area-inset-top);height:calc(64px + env(safe-area-inset-top))}.profileCard input{height:50px}.profileCard button{height:50px}}