/* ═══════════════════════════════════════════════════════════
   EnderAI v5.4 — Global Stylesheet
   Deploy: /home/endernet.heliohost.us/httpdocs/assets/css/7250e262-b486-4344-b727-447d5a7e9157.css
   Endernet™ 2024-2026
═══════════════════════════════════════════════════════════ */

/* ── Tokens ──────────────────────────────────────────────── */
:root {
  --bg:#0a0a0b;--bg2:#111114;--bg3:#18181d;--bg4:#222228;
  --surface:#1c1c22;--surface2:#26262e;
  --border:rgba(255,255,255,0.07);--border2:rgba(255,255,255,0.12);
  --text:#f0f0f4;--text2:#9999aa;--text3:#5a5a6a;
  --accent:#7c5cfc;--accent2:#9b82fd;--accent-glow:rgba(124,92,252,0.25);
  --green:#2dd98a;--red:#ff5c5c;--yellow:#ffd460;--info:#5ba8ff;--orange:#ff9040;
  --radius:14px;--radius-sm:8px;--radius-lg:20px;
  --shadow:0 8px 32px rgba(0,0,0,.5);--shadow-sm:0 2px 12px rgba(0,0,0,.3);
  --font:'Sora',sans-serif;--mono:'JetBrains Mono',monospace;
  --sidebar-w:280px;--tr:0.2s cubic-bezier(.4,0,.2,1);
}
[data-theme="light"] {
  --bg:#f5f5f7;--bg2:#fff;--bg3:#ebebef;--bg4:#e0e0e6;
  --surface:#fff;--surface2:#f0f0f5;
  --border:rgba(0,0,0,.08);--border2:rgba(0,0,0,.15);
  --text:#0f0f14;--text2:#55556a;--text3:#9999aa;
  --accent-glow:rgba(124,92,252,.15);
  --shadow:0 8px 32px rgba(0,0,0,.12);--shadow-sm:0 2px 12px rgba(0,0,0,.08);
}

/* ── Reset ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{height:100%;font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.6;min-height:100vh}
body[data-page="chat"]{height:100vh;overflow:hidden}
button{font-family:var(--font);cursor:pointer;border:none;outline:none;background:none}
input,textarea,select{font-family:var(--font);outline:none;border:none}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}
::selection{background:var(--accent-glow)}

/* ── Network banner ─────────────────────────────────────── */
#net-banner{display:none;position:fixed;top:0;left:0;right:0;z-index:9000;padding:8px 20px;text-align:center;font-size:13px;font-weight:600;transition:var(--tr)}
#net-banner.offline{display:block;background:rgba(255,92,92,.9);color:#fff}
#net-banner.weak{display:block;background:rgba(255,212,96,.9);color:#000}

/* ═══════════════════════════════════════════════════════════
   AUTH / LOGIN PAGE
═══════════════════════════════════════════════════════════ */
#login-bg-orb{position:fixed;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:600px;background:radial-gradient(ellipse,rgba(124,92,252,.1) 0%,transparent 65%);pointer-events:none;z-index:0}
.login-wrap{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px}
.auth-card{background:var(--surface);border:1px solid var(--border2);border-radius:var(--radius-lg);padding:44px 40px;width:100%;max-width:420px;box-shadow:var(--shadow);animation:fadeUp .4s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.auth-logo{text-align:center;margin-bottom:28px}
.auth-logo .logo-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:15px;display:inline-flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;color:#fff;margin-bottom:12px;box-shadow:0 6px 24px var(--accent-glow)}
.auth-logo h1{font-size:22px;font-weight:700;letter-spacing:-.3px}
.auth-logo p{font-size:13px;color:var(--text2);margin-top:4px}
.auth-tabs{display:flex;gap:4px;background:var(--bg3);border-radius:var(--radius-sm);padding:4px;margin-bottom:24px}
.auth-tab{flex:1;padding:9px;background:transparent;border-radius:6px;font-size:14px;font-weight:500;color:var(--text2);transition:var(--tr)}
.auth-tab.active{background:var(--surface2);color:var(--text);box-shadow:var(--shadow-sm)}
.form-group{margin-bottom:15px}
.form-group label{display:block;font-size:11px;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:.7px;margin-bottom:7px}
.form-input{width:100%;padding:11px 13px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;transition:var(--tr)}
.form-input:focus{border-color:var(--accent);background:var(--bg2);box-shadow:0 0 0 3px var(--accent-glow)}
.form-input::placeholder{color:var(--text3)}
.form-hint{font-size:11px;color:var(--text3);margin-top:5px}
.btn-primary{width:100%;padding:13px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-radius:var(--radius-sm);font-size:14px;font-weight:600;transition:var(--tr);box-shadow:0 4px 16px var(--accent-glow);margin-top:8px}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 22px var(--accent-glow)}
.btn-primary:active{transform:none}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none}
.auth-error{background:rgba(255,92,92,.1);border:1px solid rgba(255,92,92,.2);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;color:var(--red);margin-bottom:15px;display:none}
.auth-footer{text-align:center;margin-top:22px;font-size:12px;color:var(--text3);line-height:1.8}
.pw-strength-bar{height:4px;background:var(--bg4);border-radius:2px;margin-top:6px;overflow:hidden}
.pw-strength-bar div{height:100%;border-radius:2px;transition:width .4s,background .4s}
.tfa-method-btn{padding:7px 12px;font-size:12px;font-weight:500;border:1px solid var(--border2);border-radius:var(--radius-sm);color:var(--text2);background:var(--bg3);transition:var(--tr)}
.tfa-method-btn.active{background:rgba(124,92,252,.12);color:var(--accent2);border-color:var(--accent)}

/* ═══════════════════════════════════════════════════════════
   APP LAYOUT
═══════════════════════════════════════════════════════════ */
#app{display:flex;height:100vh;overflow:hidden}

/* ── Sidebar ─────────────────────────────────────────────── */
#sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh;overflow:hidden;transition:transform var(--tr);position:relative;z-index:50}
.sidebar-header{padding:12px 16px 10px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0}
.sidebar-logo{width:32px;height:32px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;flex-shrink:0}
.sidebar-brand{font-size:14px;font-weight:700;color:var(--text);line-height:1.2}
.sidebar-brand small{color:var(--text3);font-weight:400;font-size:9.5px;display:block}
.sidebar-sub{font-size:9.5px;color:var(--text3)}
.notif-btn{position:relative;background:none;color:var(--text2);font-size:16px;padding:4px;border-radius:6px;transition:var(--tr)}
.notif-btn:hover{color:var(--text);background:var(--bg3)}
.notif-badge{position:absolute;top:-2px;right:-2px;background:var(--red);color:#fff;font-size:10px;font-weight:700;border-radius:50%;width:16px;height:16px;display:flex!important;align-items:center;justify-content:center;line-height:1}
.sidebar-nav{display:flex;border-bottom:1px solid var(--border);padding:4px;gap:2px;flex-shrink:0}
.snav-btn{flex:1;padding:8px 4px;border-radius:6px;font-size:18px;color:var(--text3);transition:var(--tr)}
.snav-btn:hover{background:var(--bg3);color:var(--text2)}
.snav-btn.active{background:rgba(124,92,252,.12);color:var(--accent2)}
.sidebar-section{display:flex;flex-direction:column;flex:1;overflow:hidden;min-height:0}
.sidebar-section-label{padding:10px 16px 4px;font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:1px;flex-shrink:0}
.btn-new-chat{margin:6px 10px;padding:9px 14px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px;transition:var(--tr);flex-shrink:0}
.btn-new-chat:hover{background:var(--surface2);border-color:var(--border2)}
.chat-history{flex:1;overflow-y:auto;padding:4px 8px}
.chat-history-item{padding:8px 10px;border-radius:var(--radius-sm);font-size:13px;color:var(--text2);cursor:pointer;transition:var(--tr);display:flex;align-items:center;gap:8px;position:relative;white-space:nowrap;overflow:hidden}
.chat-history-item:hover{background:var(--bg3);color:var(--text)}
.chat-history-item.active{background:var(--surface2);color:var(--text)}
.chi-icon{width:14px;height:14px;opacity:.4;flex-shrink:0}
.chi-gc-icon{width:28px;height:28px;border-radius:7px;background:var(--accent-glow);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:10px;color:var(--accent2);flex-shrink:0}
.chi-user-av{width:28px;height:28px;border-radius:50%;background:var(--bg4);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:var(--text2);flex-shrink:0}
.ai-dot{background:rgba(124,92,252,.15);color:var(--accent2);font-size:9px;font-weight:700;padding:2px 5px;border-radius:4px;border:1px solid rgba(124,92,252,.2);flex-shrink:0}
.sidebar-user-bar{padding:10px 12px;border-top:1px solid var(--border);flex-shrink:0}
.btn-upgrade{width:100%;padding:7px 12px;background:linear-gradient(135deg,rgba(124,92,252,.12),rgba(155,130,253,.08));border:1px solid rgba(124,92,252,.25);border-radius:var(--radius-sm);color:var(--accent2);font-size:12px;font-weight:600;margin-bottom:8px;transition:var(--tr)}
.btn-upgrade:hover{background:linear-gradient(135deg,rgba(124,92,252,.2),rgba(155,130,253,.15))}
.premium-badge{font-size:11px;font-weight:700;color:var(--accent2);padding:4px 0 6px;text-align:center}
.user-bar-info{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;transition:var(--tr)}
.user-bar-info:hover{background:var(--bg3)}
.user-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}
.user-bar-names{flex:1;min-width:0}
.user-bar-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-bar-username{font-size:11px;color:var(--text3)}
.user-settings-btn{font-size:16px;color:var(--text3);flex-shrink:0}
#sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:49}

/* ── Main area ───────────────────────────────────────────── */
#main-area{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}
.main-view{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}

/* ── Chat header ─────────────────────────────────────────── */
.chat-header{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);flex-shrink:0;background:var(--bg2)}
.menu-btn{width:34px;height:34px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text2);font-size:16px;display:flex;align-items:center;justify-content:center;transition:var(--tr);flex-shrink:0}
.menu-btn:hover{background:var(--surface2);color:var(--text)}
.chat-header-title{display:flex;flex-direction:column;min-width:0}
.chat-header-title span:first-child{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gc-header-avatar{flex-shrink:0}
.hdr-btn{width:32px;height:32px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text2);font-size:15px;display:flex;align-items:center;justify-content:center;transition:var(--tr)}
.hdr-btn:hover{background:var(--surface2);color:var(--text)}

/* ── Messages ────────────────────────────────────────────── */
.messages-wrap{flex:1;overflow-y:auto;padding:16px 0 8px}
#messages-wrap::-webkit-scrollbar,#gc-messages-wrap::-webkit-scrollbar{width:3px}
.messages{display:flex;flex-direction:column;gap:16px;max-width:820px;margin:0 auto;padding:0 16px}
.msg{display:flex;align-items:flex-start;gap:12px;animation:none}
.msg.msg-anim{animation:msgIn .25s ease}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.msg.user{flex-direction:row-reverse}
.msg-avatar{width:34px;height:34px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;overflow:hidden}
.ai-avatar{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}
.user-avatar{background:var(--bg4);border:1px solid var(--border2);color:var(--text2)}
.msg-content{display:flex;flex-direction:column;gap:4px;max-width:72%;min-width:0}
.msg.user .msg-content{align-items:flex-end}
.msg-bubble{padding:11px 15px;border-radius:4px 16px 16px 16px;background:var(--surface);border:1px solid var(--border);font-size:14px;line-height:1.65;word-wrap:break-word;min-width:40px}
.msg.user .msg-bubble{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-color:transparent;border-radius:16px 4px 16px 16px}
.msg-bubble h1{font-size:20px;font-weight:700;margin:8px 0 4px}
.msg-bubble h2{font-size:17px;font-weight:700;margin:8px 0 4px}
.msg-bubble h3{font-size:15px;font-weight:600;margin:6px 0 3px}
.msg-bubble code{font-family:var(--mono);font-size:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);padding:2px 6px;border-radius:4px}
.msg.user .msg-bubble code{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.25)}
.msg-bubble .bul-item{padding-left:8px;margin-bottom:2px;display:block}
.code-block-wrap{margin:8px 0}
.code-block-header{display:flex;align-items:center;justify-content:space-between;background:var(--bg3);border:1px solid var(--border2);border-bottom:none;border-radius:var(--radius-sm) var(--radius-sm) 0 0;padding:6px 12px;font-size:11px;color:var(--text3);font-family:var(--mono)}
.code-copy-btn{background:var(--surface2);border:1px solid var(--border2);border-radius:4px;color:var(--text2);font-size:11px;padding:2px 8px;cursor:pointer;font-family:var(--font);transition:var(--tr)}
.code-copy-btn:hover{color:var(--text)}
.code-block{font-family:var(--mono);font-size:12.5px;background:var(--bg);border:1px solid var(--border2);border-radius:0 0 var(--radius-sm) var(--radius-sm);padding:13px 15px;overflow-x:auto;white-space:pre;line-height:1.6;color:#e0e0f0}
.msg-gen-img{max-width:100%;max-height:400px;border-radius:10px;margin-top:8px;border:1px solid var(--border);display:block;cursor:pointer;transition:var(--tr)}
.msg-gen-img:hover{transform:scale(1.01)}
.msg-actions{display:flex;gap:6px;opacity:0;transition:var(--tr);flex-wrap:wrap}
.msg:hover .msg-actions{opacity:1}
.msg-actions button{padding:3px 9px;background:var(--bg3);border:1px solid var(--border);border-radius:10px;font-size:11px;color:var(--text3);transition:var(--tr)}
.msg-actions button:hover{color:var(--text);border-color:var(--border2)}
.msg-ts{font-size:10px;color:var(--text3);padding:0 2px}
.stream-cursor{animation:blink .8s infinite;color:var(--accent2)}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.gc-sender-name{font-size:11px;font-weight:700;color:var(--accent2);margin-bottom:3px;text-transform:uppercase;letter-spacing:.4px}
.file-msg-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);font-size:12px;color:var(--text2)}

/* Welcome screen */
.welcome-screen{display:none;flex-direction:column;align-items:center;justify-content:center;flex:1;padding:40px 20px;text-align:center}
.welcome-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;color:#fff;margin-bottom:18px;box-shadow:0 8px 30px var(--accent-glow)}
.welcome-screen h2{font-size:24px;font-weight:700;margin-bottom:8px}
.welcome-screen p{color:var(--text2);font-size:14px;margin-bottom:24px}
.welcome-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:560px}
.chip{padding:8px 16px;background:var(--surface);border:1px solid var(--border2);border-radius:20px;font-size:13px;color:var(--text2);cursor:pointer;transition:var(--tr)}
.chip:hover{background:var(--surface2);color:var(--text);border-color:var(--accent)}

/* Typing indicator */
.typing-indicator{display:flex;gap:12px;align-items:center}
.typing-dots{padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:4px 16px 16px 16px;display:flex;align-items:center;gap:5px}
.typing-dot{width:7px;height:7px;background:var(--text3);border-radius:50%;animation:tdot 1.4s infinite}
.typing-dot:nth-child(2){animation-delay:.2s}
.typing-dot:nth-child(3){animation-delay:.4s}
@keyframes tdot{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-6px)}}

/* Image generation progress */
.img-progress{display:flex;flex-direction:column;gap:10px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:16px 18px;margin-top:6px;min-width:220px}
.ip-anim{font-size:26px;text-align:center;animation:imgSpin 1.2s infinite}
@keyframes imgSpin{0%{transform:scale(1)}50%{transform:scale(1.15) rotate(5deg)}100%{transform:scale(1)}}
.ip-stage{font-size:13px;color:var(--text2);text-align:center}
.ip-bar{height:3px;background:var(--border2);border-radius:2px;overflow:hidden}
.ip-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px;transition:width .8s ease}

/* Search sources */
.sources-list{display:flex;flex-direction:column;gap:5px;margin-top:8px}
.source-item{display:flex;align-items:center;gap:8px;padding:7px 10px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:12px;transition:var(--tr)}
.source-item:hover{border-color:var(--border2);background:var(--surface2);text-decoration:none}
.source-favicon{width:16px;height:16px;border-radius:3px;flex-shrink:0}
.source-title{color:var(--text);font-weight:500;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.source-domain{color:var(--text3);font-size:11px;flex-shrink:0}

/* ── Input area ──────────────────────────────────────────── */
#input-area,#gc-input-area{flex-shrink:0;padding:10px 16px 14px;background:var(--bg)}
.input-wrapper{max-width:820px;margin:0 auto}
.input-box{background:var(--surface);border:1px solid var(--border2);border-radius:var(--radius);padding:12px 14px;transition:var(--tr);box-shadow:var(--shadow-sm)}
.input-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow),var(--shadow-sm)}
.file-preview{display:none;align-items:center;gap:8px;padding:7px 9px;background:var(--bg3);border-radius:var(--radius-sm);margin-bottom:9px;font-size:12px;color:var(--text2)}
.file-preview.show{display:flex}
.file-preview-thumb{width:32px;height:32px;border-radius:5px;object-fit:cover;border:1px solid var(--border)}
.file-preview-icon{width:32px;height:32px;border-radius:5px;background:var(--bg4);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:14px}
.file-preview-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-preview-remove{width:18px;height:18px;background:rgba(255,92,92,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--red);font-size:10px;cursor:pointer;flex-shrink:0}
#msg-input,#gc-input{width:100%;background:transparent;color:var(--text);font-size:15px;line-height:1.6;resize:none;min-height:24px;max-height:200px;overflow-y:auto}
#msg-input::placeholder,#gc-input::placeholder{color:var(--text3)}
.input-actions,.gc-input-row{display:flex;align-items:center;gap:6px;margin-top:9px}
.gc-input-row{margin-top:0;gap:8px}
.gc-textarea{flex:1;background:transparent;color:var(--text);font-size:14px;line-height:1.6;resize:none;min-height:24px;max-height:150px;overflow-y:auto}
.options-btn{display:flex;align-items:center;gap:5px;padding:5px 10px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text2);font-size:12px;font-weight:500;transition:var(--tr);position:relative}
.options-btn:hover{background:var(--surface2);color:var(--text);border-color:var(--border2)}
.options-btn svg{width:13px;height:13px}
.options-dropdown{position:absolute;bottom:calc(100% + 8px);left:0;background:var(--surface2);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:4px;min-width:200px;box-shadow:var(--shadow);z-index:100;display:none;animation:fadeUp .15s ease}
.options-dropdown.open{display:block}
.opt-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:6px;font-size:13px;color:var(--text2);cursor:pointer;transition:var(--tr);width:100%;text-align:left}
.opt-item:hover{background:var(--bg3);color:var(--text)}
.opt-icon{width:26px;height:26px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}
.oi-search{background:rgba(91,168,255,.15);border:1px solid rgba(91,168,255,.25)}
.oi-image{background:rgba(124,92,252,.15);border:1px solid rgba(124,92,252,.25)}
.oi-photo{background:rgba(45,217,138,.12);border:1px solid rgba(45,217,138,.2)}
.oi-file{background:rgba(255,212,96,.12);border:1px solid rgba(255,212,96,.2)}
.oi-label{font-weight:600;color:var(--text);font-size:13px}
.oi-desc{font-size:11px;color:var(--text3);margin-top:1px}
.char-counter{font-size:11px;color:var(--text3)}
.btn-send{height:32px;padding:0 16px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-radius:var(--radius-sm);font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px;transition:var(--tr);box-shadow:0 2px 10px var(--accent-glow)}
.btn-send:hover{transform:translateY(-1px);box-shadow:0 4px 16px var(--accent-glow)}
.btn-send:active{transform:none}
.btn-send:disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn-send svg{width:12px;height:12px}
.input-footer{text-align:center;margin-top:7px;font-size:11px;color:var(--text3)}
.stt-active{background:rgba(255,92,92,.15)!important;color:var(--red)!important;border-color:rgba(255,92,92,.3)!important}

/* ── Group chat body ─────────────────────────────────────── */
.gc-body{display:flex;flex:1;min-height:0;overflow:hidden}
#gc-messages-wrap{flex:1;overflow-y:auto;padding:16px 0 8px}
#gc-messages{display:flex;flex-direction:column;gap:12px;padding:0 16px;max-width:820px;margin:0 auto}
.members-panel{width:240px;flex-shrink:0;border-left:1px solid var(--border);background:var(--bg2);display:flex;flex-direction:column;overflow:hidden}
.members-panel-header{padding:12px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:700;flex-shrink:0}
.members-list{flex:1;overflow-y:auto;padding:8px}
.members-role-label{padding:6px 8px 3px;font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:1px;margin-top:6px}
.member-item{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:var(--radius-sm);cursor:pointer;transition:var(--tr)}
.member-item:hover{background:var(--bg3)}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--text3);border:2px solid var(--bg2);position:absolute;bottom:-1px;right:-1px}
.online-dot.online{background:var(--green)}

/* ═══════════════════════════════════════════════════════════
   PANELS / MODALS
═══════════════════════════════════════════════════════════ */
.panel-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(5px);z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.panel-overlay.open{display:flex}
.panel{background:var(--surface);border:1px solid var(--border2);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:88vh;overflow-y:auto;box-shadow:var(--shadow);animation:panelIn .28s cubic-bezier(.34,1.56,.64,1)}
.panel-sm{max-width:420px}
@keyframes panelIn{from{opacity:0;transform:scale(.93) translateY(12px)}to{opacity:1;transform:scale(1) translateY(0)}}
.panel-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px 0;margin-bottom:18px}
.panel-title{font-size:17px;font-weight:700;letter-spacing:-.2px}
.panel-close{width:30px;height:30px;background:var(--bg3);border:1px solid var(--border);border-radius:50%;color:var(--text2);display:flex;align-items:center;justify-content:center;font-size:14px;cursor:pointer;transition:var(--tr)}
.panel-close:hover{background:var(--surface2);color:var(--text)}
.panel-body{padding:0 22px 22px}

/* Settings trays */
.settings-trays{display:flex;gap:4px;background:var(--bg3);border-radius:var(--radius-sm);padding:4px;margin-bottom:20px}
.settings-tray-btn{flex:1;padding:8px 6px;background:transparent;border-radius:6px;font-size:11px;font-weight:500;color:var(--text2);transition:var(--tr);white-space:nowrap}
.settings-tray-btn.active{background:var(--surface2);color:var(--text);box-shadow:var(--shadow-sm)}
.tray-content{display:none}
.tray-content.active{display:block}
.settings-section{margin-bottom:22px}
.settings-section-title{font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.setting-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}
.setting-row:last-child{border-bottom:none}
.setting-label{font-size:14px;color:var(--text)}
.setting-desc{font-size:12px;color:var(--text3);margin-top:2px}
.toggle{position:relative;width:40px;height:22px;background:var(--bg4);border-radius:11px;cursor:pointer;transition:var(--tr);border:1px solid var(--border)}
.toggle.on{background:var(--accent);border-color:var(--accent)}
.toggle::after{content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;background:#fff;border-radius:50%;transition:var(--tr);box-shadow:0 1px 3px rgba(0,0,0,.3)}
.toggle.on::after{left:20px}
.select-sm{background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);color:var(--text);font-size:13px;padding:7px 10px;cursor:pointer;min-width:120px;transition:var(--tr)}
.select-sm:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}
.btn-secondary{padding:10px 16px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);color:var(--text);font-size:13px;font-weight:500;transition:var(--tr);width:100%;margin-top:6px;text-align:center;display:block}
.btn-secondary:hover{background:var(--surface2);text-decoration:none}
.btn-danger{padding:10px 16px;background:rgba(255,92,92,.1);border:1px solid rgba(255,92,92,.2);border-radius:var(--radius-sm);color:var(--red);font-size:13px;font-weight:500;transition:var(--tr);width:100%;margin-top:6px}
.btn-danger:hover{background:rgba(255,92,92,.18);border-color:var(--red)}
.instruction-textarea{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;padding:10px 12px;resize:vertical;min-height:80px;line-height:1.6;font-family:var(--font);transition:var(--tr)}
.instruction-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}
.info-note{font-size:12px;color:var(--text2);background:rgba(91,168,255,.06);border:1px solid rgba(91,168,255,.15);border-radius:var(--radius-sm);padding:9px 12px;line-height:1.6}

/* Avatar upload */
.avatar-upload-area{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.avatar-preview{width:64px;height:64px;border-radius:50%;background:var(--bg4);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;color:var(--text2);overflow:hidden;flex-shrink:0}
.avatar-preview img{width:100%;height:100%;object-fit:cover}

/* Premium */
.plan-card{background:linear-gradient(135deg,rgba(124,92,252,.12),rgba(155,130,253,.08));border:1px solid rgba(124,92,252,.3);border-radius:var(--radius);padding:20px;margin-bottom:16px}
.plan-card.free{background:var(--bg3);border-color:var(--border)}
.plan-badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;margin-bottom:10px}
.plan-badge.pro{color:var(--accent2)}
.plan-badge.free-b{color:var(--text3)}
.plan-name{font-size:18px;font-weight:700;margin-bottom:4px}
.plan-price{font-size:13px;color:var(--text2);margin-bottom:12px}
.plan-features{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--text2)}
.plan-feature{display:flex;align-items:center;gap:7px}
.pf-check{color:var(--green);font-size:12px}
.pf-x{color:var(--text3);font-size:12px}
.btn-pro{display:block;margin-top:14px;padding:11px;text-align:center;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-radius:var(--radius-sm);font-size:14px;font-weight:600;transition:var(--tr);box-shadow:0 4px 16px var(--accent-glow)}
.btn-pro:hover{transform:translateY(-1px);opacity:.92;text-decoration:none}

/* About */
.panel-logo-big{text-align:center;padding:22px 0 16px}
.plb-icon{width:66px;height:66px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;color:#fff;margin:0 auto 12px;box-shadow:0 8px 30px var(--accent-glow)}
.panel-logo-big h2{font-size:20px;font-weight:700}
.panel-logo-big p{font-size:13px;color:var(--text2);margin-top:4px}
.badge-version{display:inline-block;background:var(--accent-glow);border:1px solid var(--accent);color:var(--accent2);font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px;margin-top:5px}
.panel-prose{font-size:14px;color:var(--text2);line-height:1.8}
.panel-prose h3{font-size:15px;font-weight:600;color:var(--text);margin:16px 0 7px}
.panel-prose p{margin-bottom:12px}
.panel-prose ul{padding-left:18px;margin-bottom:12px;display:flex;flex-direction:column;gap:5px}

/* ── Context menu ────────────────────────────────────────── */
.ctx-menu{display:none;position:fixed;background:var(--surface2);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:4px;min-width:160px;box-shadow:var(--shadow);z-index:500;animation:fadeUp .12s ease}
.ctx-item{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:6px;font-size:13px;color:var(--text2);cursor:pointer;transition:var(--tr);width:100%;text-align:left}
.ctx-item:hover{background:var(--bg3);color:var(--text)}
.ctx-danger{color:var(--red)!important}
.ctx-danger:hover{background:rgba(255,92,92,.08)!important}

/* ── Notification panel ──────────────────────────────────── */
#panel-notifications .panel{max-width:360px;position:absolute;top:56px;right:16px;max-height:400px;margin:0}

/* ── Toast ───────────────────────────────────────────────── */
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--surface2);border:1px solid var(--border2);border-radius:20px;padding:9px 18px;font-size:13px;color:var(--text);z-index:9999;opacity:0;pointer-events:none;transition:all .3s ease;white-space:nowrap;box-shadow:var(--shadow)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.error{border-color:rgba(255,92,92,.3);color:var(--red)}
#toast.success{border-color:rgba(45,217,138,.3);color:var(--green)}

/* ── Lightbox ────────────────────────────────────────────── */
#lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:8000;display:none;align-items:center;justify-content:center;cursor:zoom-out}
#lightbox.open{display:flex}
#lightbox img{max-width:90vw;max-height:90vh;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.8)}

/* ── Badges ──────────────────────────────────────────────── */
.inline-badge{background:rgba(124,92,252,.15);border:1px solid rgba(124,92,252,.25);color:var(--accent2);font-size:9px;font-weight:700;padding:1px 5px;border-radius:6px;vertical-align:middle}
.owner-badge{background:rgba(255,212,96,.12);border-color:rgba(255,212,96,.25);color:var(--yellow)}

/* ── Micro-buttons ───────────────────────────────────────── */
.btn-xs{padding:5px 10px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);color:var(--text2);font-size:12px;cursor:pointer;transition:var(--tr)}
.btn-xs:hover{background:var(--surface2);color:var(--text)}
.btn-xs-primary{padding:5px 10px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-radius:var(--radius-sm);font-size:12px;cursor:pointer;border:none;transition:var(--tr)}
.btn-xs-primary:hover{opacity:.88}
.btn-xs-green{padding:4px 8px;background:rgba(45,217,138,.12);border:1px solid rgba(45,217,138,.2);border-radius:6px;color:var(--green);font-size:12px;cursor:pointer;flex-shrink:0}
.btn-danger-xs{padding:5px 10px;background:rgba(255,92,92,.1);border:1px solid rgba(255,92,92,.2);border-radius:var(--radius-sm);color:var(--red);font-size:12px;cursor:pointer;transition:var(--tr)}
.btn-danger-xs:hover{background:rgba(255,92,92,.18)}

/* Font size overrides */
body[data-fs="small"]  .msg-bubble{font-size:13px}
body[data-fs="medium"] .msg-bubble{font-size:14px}
body[data-fs="large"]  .msg-bubble{font-size:17px}
body[data-fs="xlarge"] .msg-bubble{font-size:20px}

/* ══════════════════════════════════════════════════════════
   LEGAL PAGES (privacy, terms, contact)
══════════════════════════════════════════════════════════ */
body[data-page="legal"]{overflow:auto}
nav{position:sticky;top:0;z-index:100;background:rgba(10,10,11,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:14px 24px;display:flex;align-items:center;gap:12px}
.nav-logo{display:flex;align-items:center;gap:8px;text-decoration:none}
.nav-logo-icon{width:30px;height:30px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}
.nav-brand{font-size:14px;font-weight:700;color:var(--text)}
.nav-brand span{color:var(--text3);font-size:10px;font-weight:400;margin-left:2px}
.nav-spacer{flex:1}
.nav-links{display:flex;gap:6px}
.nav-link{padding:6px 12px;font-size:12px;color:var(--text2);border:1px solid var(--border);border-radius:var(--radius-sm);transition:var(--tr)}
.nav-link:hover{background:var(--surface);color:var(--text);border-color:var(--border2);text-decoration:none}
.nav-link.active{background:rgba(124,92,252,.12);color:var(--accent2);border-color:var(--accent)}
.nav-back{padding:6px 12px;font-size:12px;font-weight:600;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-radius:var(--radius-sm);transition:var(--tr)}
.nav-back:hover{opacity:.88;text-decoration:none}
.hero{text-align:center;padding:64px 20px 48px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-100px;left:50%;transform:translateX(-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(124,92,252,.1) 0%,transparent 70%);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(124,92,252,.1);border:1px solid rgba(124,92,252,.25);border-radius:20px;padding:5px 14px;font-size:12px;color:var(--accent2);margin-bottom:18px}
.hero h1{font-size:36px;font-weight:700;letter-spacing:-.6px;margin-bottom:12px}
.hero p{font-size:15px;color:var(--text2);max-width:520px;margin:0 auto}
.hero-date{display:inline-block;margin-top:14px;font-size:12px;color:var(--text3);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 12px}
.content{max-width:760px;margin:0 auto;padding:0 20px 80px}
.toc{background:var(--surface);border:1px solid var(--border2);border-radius:var(--radius);padding:24px 28px;margin-bottom:48px}
.toc h3{font-size:13px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.toc ol{padding-left:18px;display:flex;flex-direction:column;gap:6px}
.toc li{font-size:14px}
.toc a{color:var(--text2)}
.toc a:hover{color:var(--accent2)}
.section{margin-bottom:44px;scroll-margin-top:80px}
.section h2{font-size:20px;font-weight:700;color:var(--text);margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.section h2 .sec-num{width:28px;height:28px;background:rgba(124,92,252,.12);border:1px solid rgba(124,92,252,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--accent2);flex-shrink:0}
.section p{font-size:14px;color:var(--text2);margin-bottom:12px}
.section ul,.section ol{font-size:14px;color:var(--text2);padding-left:20px;margin-bottom:12px;display:flex;flex-direction:column;gap:5px}
.section li{line-height:1.7}
.highlight-box{background:rgba(45,217,138,.06);border:1px solid rgba(45,217,138,.18);border-radius:var(--radius-sm);padding:14px 18px;margin:16px 0;font-size:13px;color:var(--green);display:flex;align-items:flex-start;gap:10px}
.highlight-box::before{content:'✓';font-weight:700;flex-shrink:0;margin-top:1px}
.info-box-legal{background:rgba(124,92,252,.06);border:1px solid rgba(124,92,252,.18);border-radius:var(--radius-sm);padding:14px 18px;margin:16px 0;font-size:13px;color:var(--accent2);display:flex;align-items:flex-start;gap:10px}
.info-box-legal::before{content:'ℹ';font-weight:700;flex-shrink:0}
footer{border-top:1px solid var(--border);padding:28px 20px;text-align:center;font-size:12px;color:var(--text3);background:var(--bg2)}
footer a{color:var(--text2)}
footer a:hover{color:var(--accent2)}
.footer-links{display:flex;justify-content:center;gap:20px;margin-bottom:12px;flex-wrap:wrap}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media(max-width:768px) {
  #sidebar{position:fixed;left:0;top:0;height:100%;transform:translateX(-100%);z-index:50}
  #sidebar.open{transform:translateX(0)}
  #sidebar-overlay.show{display:block}
  .members-panel{display:none!important}
  .auth-card{padding:28px 20px}
  .hero h1{font-size:26px}
  .nav-links{display:none}
  .input-footer{display:none}
}
@media(max-width:480px) {
  .chat-header{padding:10px 12px}
  .messages{padding:0 10px}
  .input-wrapper{padding:0}
}