:root{--pink:#ec4899;--pink-dark:#be185d;--soft:#fff1f7;--ink:#1f2937;--muted:#6b7280;--line:#f3d4e2}*{box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink)}a{color:var(--pink-dark);text-decoration:none}.auth-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#fff1f7,#ffe4ef 45%,#f9a8d4);padding:18px}.auth-card{width:min(460px,100%);background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.65);border-radius:28px;padding:28px;box-shadow:0 24px 70px rgba(190,24,93,.22);backdrop-filter:blur(12px)}.auth-card h1{font-weight:800;color:var(--pink-dark)}.app-title-center{text-align:center}.auth-logo{width:78px;height:78px;border-radius:22px;box-shadow:0 12px 35px rgba(236,72,153,.35);display:block;margin:0 auto 14px}.btn-pink{background:linear-gradient(135deg,var(--pink),var(--pink-dark));border:0;color:#fff;font-weight:700;border-radius:16px;padding:12px}.btn-pink:hover{color:#fff;filter:brightness(.98)}.form-control{border-radius:14px;border-color:#f1bfd4;padding:12px}.form-control:focus{border-color:var(--pink);box-shadow:0 0 0 .2rem rgba(236,72,153,.16)}.profile-preview{width:112px;height:112px;object-fit:cover;border-radius:50%;display:block;margin:10px auto;border:5px solid var(--soft)}
.app-body{margin:0;min-height:100vh;background:#f7edf2}.phone-shell,.chat-layout{max-width:1100px;margin:0 auto;min-height:100vh;background:#fff;box-shadow:0 0 50px rgba(31,41,55,.08)}.contact-panel{background:#fff;min-height:100vh}.topbar,.chat-header{height:72px;background:linear-gradient(135deg,var(--pink),var(--pink-dark));color:#fff;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;position:sticky;top:0;z-index:5}.topbar small,.chat-header small{display:block;opacity:.88;font-size:12px}.avatar{width:46px;height:46px;border-radius:50%;object-fit:cover;background:#fff;border:2px solid rgba(255,255,255,.75)}.topbar-actions{display:flex;align-items:center;gap:6px;flex-wrap:nowrap}.icon-btn,.back-btn,.round-btn{border:0;background:rgba(255,255,255,.2);color:#fff;border-radius:14px;min-width:38px;height:38px;display:inline-grid;place-items:center;margin-left:4px}.logout-btn{height:38px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:14px;background:#fff;color:var(--pink-dark);font-weight:800;box-shadow:0 8px 22px rgba(190,24,93,.22)}.logout-btn:hover{color:var(--pink-dark);filter:brightness(.96)}.back-btn{font-size:34px;line-height:1;text-decoration:none}.search-wrap{padding:14px;background:#fff;border-bottom:1px solid var(--line)}.user-list{padding:6px}.user-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:18px;color:inherit;border-bottom:1px solid #faf0f5}.user-item:hover{background:var(--soft)}.user-item .meta{min-width:0;flex:1}.user-item strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-item p{margin:2px 0 0;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dot{width:10px;height:10px;background:#cbd5e1;border-radius:50%;display:inline-block;margin-right:6px}.dot.on{background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.18)}.time{font-size:11px;color:var(--muted)}
.chat-screen{overflow:hidden}.chat-layout{display:flex;flex-direction:column;height:100vh}.chat-header{flex:0 0 72px}.messages{flex:1;overflow-y:auto;padding:16px 12px 108px;background:linear-gradient(rgba(255,255,255,.88),rgba(255,255,255,.88)),radial-gradient(circle at 10% 10%,#fbcfe8 0 8%,transparent 9%),radial-gradient(circle at 80% 30%,#f9a8d4 0 6%,transparent 7%);background-size:cover,180px 180px,220px 220px}.message-row{display:flex;margin:8px 0}.message-row.me{justify-content:flex-end}.bubble{max-width:min(78%,620px);padding:10px 12px;border-radius:20px;box-shadow:0 8px 22px rgba(31,41,55,.06);word-wrap:break-word}.message-row.me .bubble{background:linear-gradient(135deg,#f472b6,#db2777);color:#fff;border-bottom-right-radius:6px}.message-row.them .bubble{background:#fff;border:1px solid #f7d8e6;border-bottom-left-radius:6px}.bubble .msg-time{display:block;margin-top:4px;font-size:10px;opacity:.72;text-align:right}.bubble img,.bubble video{max-width:240px;border-radius:14px;display:block;margin-bottom:6px}.bubble audio{max-width:230px}.file-link{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border-radius:12px;background:rgba(255,255,255,.35)}.composer{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(1100px,100%);display:flex;gap:8px;align-items:center;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);z-index:6}.composer .round-btn{background:var(--soft);color:var(--pink-dark);margin:0;flex:0 0 40px}.send-btn{border:0;border-radius:50%;height:44px;width:44px;background:linear-gradient(135deg,var(--pink),var(--pink-dark));color:#fff;font-weight:900}.picker{position:absolute;bottom:66px;left:12px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:0 12px 40px rgba(31,41,55,.14);font-size:24px;max-width:330px}.picker button{font-size:28px;border:0;background:var(--soft);border-radius:12px;margin:4px}.hidden{display:none!important}.call-modal{position:fixed;inset:0;background:rgba(31,41,55,.72);z-index:20;display:grid;place-items:center;padding:20px}.call-modal>div{background:linear-gradient(135deg,var(--pink-dark),var(--pink));color:#fff;border-radius:28px;padding:24px;text-align:center;width:min(420px,100%)}#localVideo{width:100%;max-height:260px;background:#111;border-radius:18px;margin:12px 0}@media (min-width:800px){.phone-shell{display:grid;grid-template-columns:390px 1fr}.contact-panel.full{max-width:430px;border-right:1px solid var(--line)}.contact-panel.full:after{content:'Pilih kontak untuk mulai mengobrol';position:fixed;left:calc(50% + 40px);top:45%;color:#9ca3af;font-size:22px}.chat-layout{border-left:1px solid var(--line);border-right:1px solid var(--line)}}@media (max-width:520px){.auth-card{padding:22px;border-radius:24px}.topbar,.chat-header{height:66px}.messages{padding-bottom:98px}.bubble{max-width:86%}.composer{gap:6px}.composer .round-btn{flex-basis:36px;height:36px;min-width:36px}.send-btn{height:40px;width:40px}}
.app-topbar{position:relative}.topbar-user{display:flex;align-items:center;gap:10px;min-width:0;max-width:34%}.topbar-user>div{min-width:0}.topbar-user strong,.topbar-user small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px;font-weight:900;font-size:18px;letter-spacing:.2px;text-align:center}.topbar-brand img{width:34px;height:34px;border-radius:10px;box-shadow:0 8px 18px rgba(255,255,255,.2)}.reaction-picker{position:fixed;z-index:30;display:flex;gap:6px;padding:8px 10px;background:#fff;border:1px solid var(--line);border-radius:999px;box-shadow:0 18px 55px rgba(31,41,55,.22)}.reaction-picker button{border:0;background:var(--soft);border-radius:50%;width:38px;height:38px;font-size:20px;transition:.15s}.reaction-picker button:hover{transform:translateY(-3px);background:#fbcfe8}.reaction-summary{position:absolute;right:8px;bottom:-15px;display:inline-flex;gap:2px;padding:2px 7px;background:#fff;border:1px solid var(--line);border-radius:999px;box-shadow:0 6px 18px rgba(31,41,55,.1);font-size:12px;color:var(--ink)}.bubble{position:relative}.video-grid{position:relative;display:grid;grid-template-columns:1fr;gap:10px;margin:12px 0}.video-grid #remoteVideo{width:100%;min-height:280px;max-height:56vh;object-fit:cover;background:#111;border-radius:22px}.video-grid #localVideo{position:absolute;right:12px;bottom:12px;width:34%;max-width:150px;min-height:100px;max-height:170px;object-fit:cover;border:3px solid #fff;box-shadow:0 12px 35px rgba(0,0,0,.28)}.call-box small{display:block;opacity:.85}.call-actions{margin:12px 0 8px}@media (max-width:620px){.topbar{padding:10px}.topbar-user{max-width:30%}.topbar-brand span{font-size:16px}.topbar-brand img{width:30px;height:30px}.logout-btn{padding:0 10px;font-size:13px}.video-grid #remoteVideo{min-height:360px}.reaction-picker{left:8px!important;right:8px;justify-content:center}}