/* ─── Dimidio Seed Chat — WhatsApp dark UI ──────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

:root {
  --bg-app:        #0b141a;
  --bg-sidebar:    #111b21;
  --bg-header:     #202c33;
  --bg-chat:       #0b141a;
  --bg-input:      #202c33;
  --bg-bubble-out: #005c4b;
  --bg-bubble-in:  #202c33;
  --bg-hover:      #2a3942;
  --bg-modal:      #233138;
  --text-p:        #e9edef;
  --text-s:        #8696a0;
  --text-link:     #53bdeb;
  --accent:        #00a884;
  --accent-h:      #06cf9c;
  --border:        #2a3942;
  --online:        #00a884;
  --offline:       #8696a0;
  --r-bubble:      7.5px;
  --r-md:          8px;
  --r-lg:          12px;
  --r-xl:          20px;
  --t:             150ms ease;
  --shadow:        0 4px 20px rgba(0,0,0,.55);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:'Inter',-apple-system,sans-serif;background:var(--bg-app);color:var(--text-p);font-size:15px;overflow:hidden;-webkit-font-smoothing:antialiased}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:#374248;border-radius:3px}

/* ── Layout ── */
#app{display:flex;height:100vh;width:100vw;overflow:hidden}

/* ── Mini Bar ── */
#mini-bar{width:70px;background:#060f14;border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:12px;flex-shrink:0;z-index:20}
.mb-bubble{width:48px;height:48px;position:relative;display:flex;align-items:center;justify-content:center;cursor:pointer}
.mb-bubble::before{content:'';position:absolute;left:-10px;top:50%;transform:translateY(-50%);width:4px;height:0;background:var(--text-p);border-radius:0 4px 4px 0;transition:height var(--t)}
.mb-bubble:hover::before{height:20px}
.mb-bubble.mb-active::before{height:36px}
.mb-avatar{width:48px;height:48px;background:var(--bg-header);border-radius:24px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:var(--text-s);transition:border-radius var(--t), background var(--t), color var(--t)}
.mb-bubble:hover .mb-avatar, .mb-bubble.mb-active .mb-avatar{border-radius:16px;background:var(--accent);color:#fff}
.mb-badge{position:absolute;bottom:0;right:0;background:var(--accent);color:#fff;font-size:11px;font-weight:700;height:18px;min-width:18px;border-radius:9px;padding:0 4px;border:2px solid #060f14;display:flex;align-items:center;justify-content:center;pointer-events:none}
.mb-sep{width:32px;height:2px;background:var(--border);border-radius:1px}
#mb-peers{display:flex;flex-direction:column;gap:12px;width:100%;align-items:center;overflow-y:auto}

/* ── Sidebar ── */
#sidebar{width:320px;min-width:300px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100%;flex-shrink:0;transition:transform 0.25s ease;}
#sidebar-header{background:var(--bg-header);padding:10px 16px;display:flex;align-items:center;gap:10px;height:60px;flex-shrink:0}
#my-avatar{width:48px;height:48px;border-radius:24px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;cursor:pointer;color:#fff;flex-shrink:0;transition:border-radius var(--t)}
#my-name-wrap{flex:1;overflow:hidden;cursor:pointer}
#my-handle{font-size:16px;font-weight:600;color:var(--text-p);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#my-handle:hover{color:var(--accent-h)}
#my-domain{font-size:11px;color:var(--text-s);opacity:.7;margin-top:1px}

.icon-btn{background:none;border:none;cursor:pointer;color:var(--text-s);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:19px;transition:background var(--t),color var(--t)}
.icon-btn:hover{background:var(--bg-hover);color:var(--text-p)}

#conn-bar{padding:5px 16px;font-size:12px;color:#d4ac0d;background:#d4ac0d18;border-bottom:1px solid #d4ac0d30;text-align:center;flex-shrink:0;transition:all var(--t)}
#conn-bar.ok{color:var(--accent);background:var(--accent)18;border-color:var(--accent)30}
#conn-bar.hidden{display:none}

#invite-btn{margin:12px 16px 0;padding:10px 16px;background:linear-gradient(135deg,var(--accent),#005c3f);color:#fff;border:none;border-radius:var(--r-lg);font-size:13px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;justify-content:center;transition:opacity var(--t),transform var(--t);flex-shrink:0}
#invite-btn:hover{opacity:.88;transform:translateY(-1px)}

#peers-section{flex:1;overflow-y:auto;margin-top:8px}
.section-label{padding:8px 16px 4px;font-size:11px;font-weight:600;color:var(--text-s);text-transform:uppercase;letter-spacing:.8px}

.peer-item{display:flex;align-items:center;gap:12px;padding:10px 16px;cursor:pointer;transition:background var(--t)}
.peer-item:hover{background:var(--bg-hover)}
.peer-item.active{background:var(--bg-hover)}
.peer-avatar{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#374248,#2a3942);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:600;flex-shrink:0;position:relative}
.status-dot{position:absolute;bottom:2px;right:2px;width:12px;height:12px;border-radius:50%;border:2px solid var(--bg-sidebar);background:var(--offline);transition:background var(--t)}
.status-dot.online{background:var(--online)}
.peer-info{flex:1;overflow:hidden}
.peer-name{font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.peer-preview{font-size:13px;color:var(--text-s);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.peer-meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}
.peer-time{font-size:11px;color:var(--text-s)}
.peer-unread{background:var(--accent);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 5px}
#peers-empty{padding:40px 20px;text-align:center;color:var(--text-s);font-size:13px;line-height:1.7}
#peers-empty .ei{font-size:40px;margin-bottom:12px}

/* ── Main ── */
#main{flex:1;display:flex;flex-direction:column;height:100%;background:var(--bg-chat);overflow:hidden}
#welcome{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;opacity:.7;padding:40px}
#welcome .wi{font-size:68px}
#welcome h2{font-size:22px;font-weight:600}
#welcome p{font-size:14px;color:var(--text-s);text-align:center;max-width:300px;line-height:1.7}
.hidden{display:none!important}

/* ── Chat view ── */
#chat-view{display:flex;flex-direction:column;height:100%}
#chat-header{background:var(--bg-header);padding:10px 16px;display:flex;align-items:center;gap:12px;height:60px;flex-shrink:0;border-bottom:1px solid var(--border)}
#chat-peer-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#374248,#2a3942);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:600;flex-shrink:0}
#chat-peer-info{flex:1;overflow:hidden}
#chat-peer-name{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#chat-peer-sub{font-size:12px;color:var(--text-s)}
#chat-peer-sub.p2p{color:var(--accent)}

/* ── Messages ── */
#messages{flex:1;overflow-y:auto;padding:16px 8%;display:flex;flex-direction:column;gap:2px;background:var(--bg-chat);background-image:radial-gradient(circle,#ffffff06 1px,transparent 1px);background-size:20px 20px}
.date-div{display:flex;align-items:center;justify-content:center;margin:10px 0 6px}
.date-div span{background:#1f2c33;color:var(--text-s);font-size:11px;font-weight:500;padding:4px 10px;border-radius:6px;border:1px solid var(--border)}
.brow{display:flex;align-items:flex-end;gap:6px;max-width:68%;animation:bIn .15s ease-out}
.brow.out{align-self:flex-end;flex-direction:row-reverse}
.brow.in{align-self:flex-start}
@keyframes bIn{from{opacity:0;transform:translateY(4px) scale(.97)}to{opacity:1;transform:none}}
.bubble{padding:6px 8px 4px;border-radius:var(--r-bubble);position:relative;word-break:break-word;max-width:100%}
.brow.out .bubble{background:var(--bg-bubble-out);border-top-right-radius:2px}
.brow.in  .bubble{background:var(--bg-bubble-in);border-top-left-radius:2px}
.b-text{font-size:14.5px;line-height:1.45;padding-right:54px}
.b-foot{display:flex;align-items:center;gap:3px;position:absolute;bottom:5px;right:8px}
.b-time{font-size:10.5px;color:rgba(134,150,160,.85);white-space:nowrap}
.tick{font-size:12px;color:rgba(134,150,160,.75)}
.tick.ok{color:var(--accent)}
.sys{align-self:center;background:#1f2c33;color:var(--text-s);font-size:12px;padding:4px 12px;border-radius:6px;border:1px solid var(--border);margin:6px 0;max-width:80%;text-align:center}

/* ── Input ── */
#input-area{background:var(--bg-input);padding:10px 16px;display:flex;align-items:flex-end;gap:10px;border-top:1px solid var(--border);flex-shrink:0}
#msg-input{flex:1;background:#2a3942;border:none;border-radius:var(--r-xl);padding:10px 16px;color:var(--text-p);font-size:15px;font-family:inherit;resize:none;max-height:120px;min-height:42px;line-height:1.5;outline:none;transition:background var(--t)}
#msg-input::placeholder{color:var(--text-s)}
#msg-input:focus{background:#323d44}
#send-btn{width:44px;height:44px;border-radius:50%;background:var(--accent);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;flex-shrink:0;transition:background var(--t),transform var(--t)}
#send-btn:hover{background:var(--accent-h)}
#send-btn:active{transform:scale(.92)}
#send-btn:disabled{background:var(--bg-hover);cursor:not-allowed}

/* ── Modals ── */
.m-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fIn .15s ease}
@keyframes fIn{from{opacity:0}to{opacity:1}}
.modal{background:var(--bg-modal);border-radius:var(--r-lg);padding:28px 24px;width:90%;max-width:400px;box-shadow:var(--shadow);border:1px solid var(--border);animation:sUp .2s ease}
@keyframes sUp{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}
.modal h3{font-size:18px;font-weight:600;margin-bottom:8px}
.modal p{font-size:13px;color:var(--text-s);margin-bottom:18px;line-height:1.6}
.m-input{width:100%;background:#2a3942;border:1px solid var(--border);border-radius:var(--r-md);padding:10px 14px;color:var(--text-p);font-size:14px;font-family:inherit;outline:none;transition:border-color var(--t);margin-bottom:16px}
.m-input:focus{border-color:var(--accent)}
.link-box{background:#182229;border:1px solid var(--border);border-radius:var(--r-md);padding:10px 14px;font-size:12px;color:var(--text-link);word-break:break-all;margin-bottom:12px;font-family:monospace;cursor:pointer}
.m-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.btn{padding:9px 20px;border-radius:var(--r-md);border:none;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;transition:opacity var(--t),transform var(--t)}
.btn:hover{opacity:.87;transform:translateY(-1px)}
.btn:active{transform:none}
.btn-p{background:var(--accent);color:#fff}
.btn-g{background:transparent;color:var(--text-s);border:1px solid var(--border)}

/* ── Invite toast ── */
#invite-toast{position:fixed;top:20px;right:20px;background:var(--bg-modal);border:1px solid var(--accent);border-radius:var(--r-lg);padding:16px 20px;width:300px;box-shadow:var(--shadow);z-index:1100;animation:sIn .25s ease;display:flex;flex-direction:column;gap:10px}
@keyframes sIn{from{transform:translateX(320px);opacity:0}to{transform:none;opacity:1}}
.t-title{font-size:14px;font-weight:600}
.t-from{font-size:13px;color:var(--text-s)}
.t-acts{display:flex;gap:8px}

/* ── Loading ── */
#loading{position:fixed;inset:0;background:var(--bg-app);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;z-index:2000}
.spinner{width:44px;height:44px;border:3px solid #2a3942;border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.l-text{font-size:13px;color:var(--text-s);animation:pulse 1.5s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.6}50%{opacity:1}}

/* ── Responsive ── */
@media(max-width:800px){
  #sidebar{position:absolute;left:70px;top:0;bottom:0;z-index:15;box-shadow:var(--shadow)}
  #sidebar.s-hide{transform:translateX(-120%)}
  #hide-sidebar-btn{display:flex!important;margin-left:auto}
  #back-btn{display:flex!important}
}