*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0e1a;--surface:#111827;--surface2:#1a2236;--surface3:#1e2d45;
  --accent:#25d366;--accent2:#128c7e;--accent-glow:rgba(37,211,102,0.18);
  --text:#e8edf5;--text2:#8a9ab8;--text3:#4a5a78;
  --bubble-out:#1a4a2e;--bubble-in:#1a2236;
  --border:rgba(255,255,255,0.07);--danger:#e74c3c;--online:#25d366;
  --warn:#f39c12;
}
body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--bg);color:var(--text);height:100vh;overflow:hidden;display:flex;align-items:center;justify-content:center}

/* ── AUTH ── */
#auth-screen{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg);position:relative;overflow:hidden}
#auth-screen::before{content:'';position:absolute;top:-40%;left:-20%;width:700px;height:700px;background:radial-gradient(circle,rgba(37,211,102,0.07) 0%,transparent 70%);pointer-events:none}
#auth-screen::after{content:'';position:absolute;bottom:-30%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(18,140,126,0.07) 0%,transparent 70%);pointer-events:none}
.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:48px 44px;width:420px;box-shadow:0 32px 80px rgba(0,0,0,0.5);position:relative;z-index:1;animation:slideUp 0.5s cubic-bezier(0.23,1,0.32,1)}
@keyframes slideUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.auth-logo{display:flex;align-items:center;gap:12px;margin-bottom:36px}
.auth-logo-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 8px 24px rgba(37,211,102,0.3)}
.auth-logo-text{font-size:24px;font-weight:800;letter-spacing:-0.5px}
.auth-logo-text span{color:var(--accent)}
.auth-tabs{display:flex;background:var(--surface2);border-radius:12px;padding:4px;margin-bottom:32px;gap:4px}
.auth-tab{flex:1;padding:10px;border:none;background:transparent;color:var(--text2);border-radius:10px;font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:all 0.2s}
.auth-tab.active{background:var(--surface3);color:var(--text);box-shadow:0 2px 8px rgba(0,0,0,0.3)}
.auth-form{display:flex;flex-direction:column;gap:16px}
.field-group{display:flex;flex-direction:column;gap:7px}
.field-label{font-size:12px;font-weight:600;color:var(--text2);letter-spacing:0.5px;text-transform:uppercase}
.field-input{background:var(--surface2);border:1.5px solid var(--border);border-radius:12px;padding:13px 16px;color:var(--text);font-family:inherit;font-size:15px;outline:none;transition:border-color 0.2s,box-shadow 0.2s;width:100%}
.field-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.field-input::placeholder{color:var(--text3)}
.phone-row{display:flex;gap:8px}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;border-radius:12px;padding:14px;color:#fff;font-family:inherit;font-size:15px;font-weight:700;cursor:pointer;margin-top:6px;transition:opacity 0.2s,transform 0.15s;box-shadow:0 8px 24px rgba(37,211,102,0.25)}
.btn-primary:hover{opacity:0.9;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.auth-note{font-size:12px;color:var(--text3);text-align:center;margin-top:4px}
.error-msg{font-size:13px;color:var(--danger);background:rgba(231,76,60,0.1);border-radius:8px;padding:10px 14px;display:none}

/* ── APP ── */
#app-screen{display:none;width:100%;height:100%;flex-direction:row}

/* ── SIDEBAR ── */
.sidebar{width:360px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100%}
.sidebar-header{display:flex;align-items:center;padding:14px 14px 10px;gap:10px;border-bottom:1px solid var(--border)}
.my-avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;color:#fff;flex-shrink:0;cursor:pointer;position:relative;overflow:hidden;border:2px solid var(--accent)}
.my-avatar img{width:100%;height:100%;object-fit:cover}
.my-avatar::after{content:'';position:absolute;bottom:1px;right:1px;width:10px;height:10px;background:var(--online);border-radius:50%;border:2px solid var(--surface);z-index:2}
.sidebar-title{font-size:20px;font-weight:800;flex:1;letter-spacing:-0.3px}
.header-actions{display:flex;gap:2px}
.icon-btn{width:36px;height:36px;border:none;background:transparent;color:var(--text2);border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;transition:background 0.15s,color 0.15s;position:relative;flex-shrink:0}
.icon-btn:hover{background:var(--surface2);color:var(--text)}
.search-box{padding:10px 12px;border-bottom:1px solid var(--border)}
.search-input-wrap{background:var(--surface2);border-radius:12px;display:flex;align-items:center;gap:10px;padding:0 14px}
.search-icon{color:var(--text3);font-size:15px}
.search-input{background:transparent;border:none;outline:none;color:var(--text);font-family:inherit;font-size:14px;padding:10px 0;flex:1}
.search-input::placeholder{color:var(--text3)}
.contacts-list{flex:1;overflow-y:auto;padding:4px 0}
.contacts-list::-webkit-scrollbar{width:3px}
.contacts-list::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:2px}
.section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text3);padding:8px 18px 4px}
.contact-item{display:flex;align-items:center;gap:12px;padding:9px 12px;cursor:pointer;border-radius:14px;margin:1px 6px;transition:background 0.15s;position:relative;user-select:none}
.contact-item:hover{background:var(--surface2)}
.contact-item.active{background:var(--surface3)}
.contact-item.hidden-chat{opacity:0.45}
.contact-avatar{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;color:#fff;flex-shrink:0;position:relative;overflow:hidden}
.contact-avatar img{width:100%;height:100%;object-fit:cover}
.status-dot{position:absolute;bottom:1px;right:1px;width:11px;height:11px;border-radius:50%;border:2px solid var(--surface)}
.contact-info{flex:1;min-width:0}
.contact-name{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.contact-preview{font-size:13px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.contact-meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}
.contact-time{font-size:11px;color:var(--text3)}
.unread-badge{background:var(--accent);color:#fff;font-size:11px;font-weight:700;border-radius:10px;padding:2px 7px;min-width:20px;text-align:center}

/* ── CHAT MAIN ── */
.chat-main{flex:1;display:flex;flex-direction:column;background:var(--bg);height:100%;position:relative;overflow:hidden}
.chat-bg{position:absolute;inset:0;background-image:radial-gradient(circle at 20% 80%,rgba(37,211,102,0.03) 0%,transparent 40%),radial-gradient(circle at 80% 20%,rgba(18,140,126,0.03) 0%,transparent 40%);pointer-events:none}
.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text3);gap:12px;position:relative;z-index:1}
.chat-empty-icon{font-size:64px;opacity:0.3}
.chat-empty-text{font-size:18px;font-weight:700;opacity:0.5}
.chat-empty-sub{font-size:14px;opacity:0.3}
.chat-header{display:flex;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface);gap:12px;position:relative;z-index:2}
.chat-header-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}
.chat-header-avatar img{width:100%;height:100%;object-fit:cover}
.chat-header-info{flex:1}
.chat-header-name{font-size:15px;font-weight:700}
.chat-header-status{font-size:12px;color:var(--accent);margin-top:1px}
.messages-area{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:4px;position:relative;z-index:1}
.messages-area::-webkit-scrollbar{width:3px}
.messages-area::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.08);border-radius:2px}
.date-divider{display:flex;align-items:center;gap:12px;margin:8px 0}
.date-divider::before,.date-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.date-divider-text{font-size:11px;color:var(--text3);font-weight:600;text-transform:uppercase;letter-spacing:0.5px}

/* bubbles */
.message-row{display:flex;align-items:flex-end;gap:7px;animation:msgIn 0.22s ease-out}
@keyframes msgIn{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}
.message-row.outgoing{flex-direction:row-reverse}
.msg-avatar{width:26px;height:26px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;overflow:hidden}
.msg-avatar img{width:100%;height:100%;object-fit:cover}
.bubble{max-width:65%;padding:9px 13px;border-radius:18px;position:relative;line-height:1.45}
.bubble-in{background:var(--bubble-in);border:1px solid var(--border);border-bottom-left-radius:4px;color:var(--text)}
.bubble-out{background:var(--bubble-out);border-bottom-right-radius:4px;color:var(--text)}
.bubble-text{font-size:14.5px;word-break:break-word}
.bubble-meta{display:flex;align-items:center;gap:5px;margin-top:4px;justify-content:flex-end}
.bubble-time{font-size:10px;color:var(--text3)}
.tick{font-size:12px;color:var(--accent)}

/* image bubble */
.bubble-img{max-width:220px;border-radius:12px;cursor:pointer;display:block;margin-bottom:4px}
.bubble-file{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,0.05);border-radius:10px;padding:10px 12px;cursor:pointer;text-decoration:none;color:var(--text)}
.bubble-file-icon{font-size:24px}
.bubble-file-name{font-size:13px;font-weight:600;word-break:break-all}
.bubble-file-size{font-size:11px;color:var(--text3);margin-top:2px}

/* voice message */
.voice-msg{display:flex;align-items:center;gap:10px;min-width:180px}
.voice-play-btn{width:36px;height:36px;border-radius:50%;border:none;background:var(--accent);color:#fff;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform 0.15s}
.voice-play-btn:hover{transform:scale(1.08)}
.voice-waveform{flex:1;height:28px;display:flex;align-items:center;gap:2px}
.voice-bar-seg{width:3px;border-radius:2px;background:var(--accent);opacity:0.7;transition:opacity 0.2s}
.voice-duration{font-size:12px;color:var(--text3);flex-shrink:0}

/* typing */
.typing-bubble{background:var(--bubble-in);border:1px solid var(--border);border-bottom-left-radius:4px;padding:12px 16px;border-radius:18px;display:flex;gap:4px;align-items:center}
.typing-dot{width:7px;height:7px;background:var(--text3);border-radius:50%;animation:typingBounce 1.2s infinite}
.typing-dot:nth-child(2){animation-delay:0.2s}
.typing-dot:nth-child(3){animation-delay:0.4s}
@keyframes typingBounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-6px)}}

/* ── INPUT BAR ── */
.chat-input-bar{padding:10px 14px;border-top:1px solid var(--border);background:var(--surface);display:flex;align-items:flex-end;gap:8px;position:relative;z-index:2}
.input-wrap{flex:1;position:relative;display:flex;align-items:flex-end}
.msg-input{flex:1;background:var(--surface2);border:1.5px solid var(--border);border-radius:22px;padding:11px 40px 11px 16px;color:var(--text);font-family:inherit;font-size:14.5px;outline:none;resize:none;max-height:120px;line-height:1.4;transition:border-color 0.2s;width:100%}
.msg-input:focus{border-color:var(--accent)}
.msg-input::placeholder{color:var(--text3)}
.emoji-trigger{position:absolute;right:10px;bottom:10px;background:transparent;border:none;font-size:18px;cursor:pointer;opacity:0.6;transition:opacity 0.15s}
.emoji-trigger:hover{opacity:1}
.send-btn{width:44px;height:44px;border:none;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:50%;color:#fff;font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform 0.15s;box-shadow:0 4px 16px rgba(37,211,102,0.3)}
.send-btn:hover{transform:scale(1.07)}
.voice-btn{width:44px;height:44px;border:none;background:var(--surface2);border-radius:50%;color:var(--text2);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background 0.15s,transform 0.1s;border:1.5px solid var(--border)}
.voice-btn:active{background:var(--danger);color:#fff;transform:scale(1.1)}

/* attach menu */
.attach-menu{position:absolute;bottom:70px;left:14px;background:var(--surface2);border:1px solid var(--border);border-radius:16px;padding:10px;display:none;flex-direction:column;gap:4px;z-index:10;box-shadow:0 12px 32px rgba(0,0,0,0.4);animation:ctxIn 0.18s ease}
.attach-menu.open{display:flex}
.attach-opt{display:flex;align-items:center;gap:10px;padding:10px 14px;border:none;background:transparent;color:var(--text);font-family:inherit;font-size:14px;border-radius:10px;cursor:pointer;transition:background 0.12s;font-size:20px}
.attach-opt span{font-size:14px;font-weight:500}
.attach-opt:hover{background:var(--surface3)}

/* voice recording bar */
.voice-recording-bar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:rgba(231,76,60,0.12);border-top:1px solid rgba(231,76,60,0.2);animation:msgIn 0.2s ease}
.voice-pulse{width:12px;height:12px;border-radius:50%;background:var(--danger);animation:pulseDot 0.8s infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(0.7)}}
.voice-rec-time{font-size:15px;font-weight:700;color:var(--danger);min-width:36px}
.voice-rec-label{flex:1;font-size:13px;color:var(--text2)}
.voice-cancel{background:transparent;border:none;color:var(--text3);font-size:18px;cursor:pointer;padding:4px;border-radius:50%}
.voice-cancel:hover{color:var(--danger)}

/* emoji picker */
.emoji-picker{position:absolute;bottom:70px;right:14px;background:var(--surface2);border:1px solid var(--border);border-radius:16px;padding:12px;display:none;flex-wrap:wrap;gap:4px;width:300px;max-height:240px;overflow-y:auto;z-index:20;box-shadow:0 16px 48px rgba(0,0,0,0.5);animation:ctxIn 0.18s ease}
.emoji-picker.open{display:flex}
.emoji-picker::-webkit-scrollbar{width:3px}
.emoji-btn{background:transparent;border:none;font-size:22px;cursor:pointer;border-radius:8px;padding:4px;transition:background 0.1s;line-height:1}
.emoji-btn:hover{background:var(--surface3)}

/* ── VIDEO CALL ── */
#call-overlay{position:fixed;inset:0;z-index:800;display:none;flex-direction:column;background:#000}
#call-overlay.active{display:flex}
.vc-bg{position:absolute;inset:0;background:linear-gradient(135deg,#0a1628,#0d2818);z-index:0}
.vc-remote{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:1}
.vc-remote-avatar{width:120px;height:120px;border-radius:50%;font-size:48px;font-weight:800;color:#fff;display:flex;align-items:center;justify-content:center;border:4px solid rgba(37,211,102,0.5);box-shadow:0 0 60px rgba(37,211,102,0.2);animation:vcPulse 2s infinite;overflow:hidden}
.vc-remote-avatar img{width:100%;height:100%;object-fit:cover}
@keyframes vcPulse{0%,100%{box-shadow:0 0 40px rgba(37,211,102,0.2)}50%{box-shadow:0 0 80px rgba(37,211,102,0.4)}}
.vc-caller-name{position:absolute;top:52%;left:50%;transform:translateX(-50%);font-size:22px;font-weight:800;z-index:2;color:#fff;white-space:nowrap}
.vc-status{position:absolute;top:calc(52% + 36px);left:50%;transform:translateX(-50%);font-size:14px;color:rgba(255,255,255,0.6);z-index:2}
.vc-self{position:absolute;top:20px;right:20px;width:110px;height:160px;border-radius:16px;background:var(--surface3);z-index:3;border:2px solid rgba(255,255,255,0.15);overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:28px}
.vc-controls{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;gap:16px;z-index:4}
.vc-btn{width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:22px;transition:transform 0.15s}
.vc-btn:hover{transform:scale(1.08)}
.vc-btn.mute,.vc-btn.cam,.vc-btn.speaker{background:rgba(255,255,255,0.15);color:#fff}
.vc-btn.end{background:#e74c3c;color:#fff;box-shadow:0 8px 24px rgba(231,76,60,0.4)}
.vc-timer{position:absolute;top:20px;left:50%;transform:translateX(-50%);font-size:15px;color:rgba(255,255,255,0.7);z-index:4;font-weight:600;letter-spacing:1px}
.vc-top-bar{position:absolute;top:0;left:0;right:0;padding:20px;z-index:4}

/* ── INCOMING CALL ── */
#incoming-call-alert{position:fixed;top:20px;right:20px;z-index:850;display:none}
#incoming-call-alert.active{display:block}
.inc-call-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:20px;width:280px;box-shadow:0 24px 60px rgba(0,0,0,0.6);animation:slideInRight 0.4s cubic-bezier(0.23,1,0.32,1)}
@keyframes slideInRight{from{opacity:0;transform:translateX(60px)}to{opacity:1;transform:translateX(0)}}
.inc-avatar{width:56px;height:56px;border-radius:50%;font-size:22px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;overflow:hidden}
.inc-avatar img{width:100%;height:100%;object-fit:cover}
.inc-name{font-size:17px;font-weight:700;text-align:center;margin-bottom:4px}
.inc-type{font-size:13px;color:var(--accent);text-align:center;margin-bottom:16px}
.inc-actions{display:flex;justify-content:center;gap:20px}
.inc-btn{width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;font-size:22px;transition:transform 0.15s}
.inc-btn:hover{transform:scale(1.1)}
.inc-btn.decline{background:var(--danger);color:#fff}
.inc-btn.accept{background:var(--accent);color:#fff}

/* ── NOTIFICATION PANEL ── */
#notif-panel{position:fixed;top:0;right:-340px;width:320px;height:100%;background:var(--surface);border-left:1px solid var(--border);z-index:700;transition:right 0.3s cubic-bezier(0.23,1,0.32,1);display:flex;flex-direction:column;box-shadow:-8px 0 40px rgba(0,0,0,0.3)}
#notif-panel.open{right:0}
.notif-header{display:flex;align-items:center;justify-content:space-between;padding:20px 16px;border-bottom:1px solid var(--border);font-size:17px;font-weight:700}
.notif-header button{background:transparent;border:none;color:var(--text2);font-size:18px;cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.notif-header button:hover{background:var(--surface2)}
#notif-list{flex:1;overflow-y:auto;padding:8px}
.notif-item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:12px;margin-bottom:4px;cursor:pointer;transition:background 0.15s;animation:msgIn 0.25s ease}
.notif-item:hover{background:var(--surface2)}
.notif-item-avatar{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}
.notif-item-avatar img{width:100%;height:100%;object-fit:cover}
.notif-item-body{flex:1;min-width:0}
.notif-item-name{font-size:13px;font-weight:700}
.notif-item-msg{font-size:12px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.notif-item-time{font-size:11px;color:var(--text3);margin-top:2px}
.notif-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-top:4px}

/* ── MODALS ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.75);z-index:600;display:none;align-items:center;justify-content:center;backdrop-filter:blur(6px)}
.modal-overlay.active{display:flex}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:28px;width:360px;animation:slideUp 0.3s ease;max-height:90vh;overflow-y:auto;position:relative}
.modal::-webkit-scrollbar{width:3px}
.modal-close{position:absolute;top:14px;right:14px;background:var(--surface2);border:none;color:var(--text2);width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:background 0.15s}
.modal-close:hover{background:var(--surface3);color:var(--text)}
.modal-title{font-size:19px;font-weight:800;margin-bottom:18px;letter-spacing:-0.3px}
.modal-avatar-wrap{display:flex;justify-content:center;margin-bottom:18px;position:relative}
.modal-avatar{width:84px;height:84px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:700;color:#fff;box-shadow:0 8px 32px rgba(37,211,102,0.25);overflow:hidden;cursor:pointer;position:relative;border:3px solid var(--accent)}
.modal-avatar img{width:100%;height:100%;object-fit:cover}
.avatar-edit-badge{position:absolute;bottom:0;right:0;width:26px;height:26px;background:var(--accent);border-radius:50%;border:2px solid var(--surface);display:flex;align-items:center;justify-content:center;font-size:12px;cursor:pointer}
.modal-divider{height:1px;background:var(--border);margin:16px 0}
.setting-row{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;cursor:pointer;transition:background 0.15s}
.setting-row:hover{background:var(--surface2)}
.setting-icon{font-size:19px;width:34px;height:34px;background:var(--surface2);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.setting-label{flex:1}
.setting-label-text{font-size:14px;font-weight:600}
.setting-label-sub{font-size:12px;color:var(--text2);margin-top:1px}
.setting-arrow{color:var(--text3);font-size:14px}
.setting-row.danger .setting-icon,.setting-row.danger .setting-label-text{color:var(--danger)}
.modal-actions{display:flex;gap:10px;margin-top:18px}
.btn-secondary{flex:1;padding:11px;border:1.5px solid var(--border);border-radius:12px;background:transparent;color:var(--text);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background 0.15s}
.btn-secondary:hover{background:var(--surface2)}
.btn-danger{flex:1;padding:11px;border:none;border-radius:12px;background:rgba(231,76,60,0.15);color:var(--danger);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background 0.15s}
.btn-danger:hover{background:rgba(231,76,60,0.28)}
.edit-field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.edit-label{font-size:11px;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:0.5px}
.contact-profile-avatar{width:96px;height:96px;border-radius:50%;font-size:38px;font-weight:800;display:flex;align-items:center;justify-content:center;color:#fff;border:3px solid var(--accent);box-shadow:0 8px 32px rgba(37,211,102,0.2);overflow:hidden;margin:0 auto}
.contact-profile-avatar img{width:100%;height:100%;object-fit:cover}

/* toggle */
.toggle-switch{width:44px;height:24px;border-radius:12px;background:var(--surface3);position:relative;transition:background 0.2s;flex-shrink:0;cursor:pointer}
.toggle-switch::after{content:'';position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform 0.2s;box-shadow:0 1px 4px rgba(0,0,0,0.3)}
.toggle-switch.on{background:var(--accent)}
.toggle-switch.on::after{transform:translateX(20px)}

/* confirm */
.confirm-dialog{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:26px;width:310px;animation:slideUp 0.25s ease;text-align:center}
.confirm-title{font-size:17px;font-weight:700;margin-bottom:8px}
.confirm-sub{font-size:13px;color:var(--text2);margin-bottom:22px;line-height:1.5}
.confirm-actions{display:flex;gap:10px}

/* context menu */
.ctx-menu{position:fixed;background:var(--surface2);border:1px solid var(--border);border-radius:14px;padding:6px;min-width:185px;z-index:500;box-shadow:0 16px 40px rgba(0,0,0,0.5);animation:ctxIn 0.15s ease}
@keyframes ctxIn{from{opacity:0;transform:scale(0.92)}to{opacity:1;transform:scale(1)}}
.ctx-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;cursor:pointer;font-size:14px;font-weight:500;transition:background 0.12s}
.ctx-item:hover{background:var(--surface3)}
.ctx-item.danger{color:var(--danger)}
.ctx-icon{font-size:15px;width:20px;text-align:center}

/* toast */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--surface3);border:1px solid var(--border);border-radius:12px;padding:12px 20px;font-size:14px;font-weight:500;z-index:999;transition:transform 0.3s cubic-bezier(0.23,1,0.32,1),opacity 0.3s;opacity:0;pointer-events:none;white-space:nowrap}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:2px}

select.field-input option{background:var(--surface2);color:var(--text)}