#star-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.5s;
}

/* ── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: 'Inter', system-ui, sans-serif; font-size: 15.5px; }

:root {
  --bg:        #0b0b12;
  --bg2:       #10101a;
  --bg3:       #16162a;
  --bg4:       #1e1e35;
  --bg5:       #252542;
  --border:    rgba(255,255,255,.07);
  --border2:   rgba(168,85,247,.25);
  --text:      #e8e8f0;
  --text2:     #9090b0;
  --text3:     #5a5a7a;
  --accent:    #a855f7;
  --accent2:   #7c3aed;
  --accent3:   #c084fc;
  --sent:      #1e1e35;
  --recv:      #16162a;
  --tr-bg:     rgba(168,85,247,.08);
  --shadow:    0 8px 32px rgba(0,0,0,.45);
  --glow:      0 0 20px rgba(168,85,247,.35);
}

body { background: var(--bg); color: var(--text); overflow: hidden; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg5); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent2); }

.spinner { width: 36px; height: 36px; border: 3px solid rgba(168,85,247,.2); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
.spinner.small { width: 22px; height: 22px; border-width: 2px; }
@keyframes spin { to { transform: rotate(360deg); } }

.screen { display: none; width: 100%; height: 100vh; }
.screen.active { display: flex; animation: screenIn .55s cubic-bezier(.22,1,.36,1); }
@keyframes screenIn {
  0%   { opacity: 0; transform: scale(.985) translateY(12px); filter: blur(6px); }
  100% { opacity: 1; transform: none; filter: blur(0); }
}
#screen-app { flex-direction: row; }

#screen-auth, #screen-qr { align-items: center; justify-content: center; position: relative; overflow: hidden; }
/* The auth background blobs should be subtle since canvas handles the stars */
#screen-auth .auth-bg, #screen-qr .auth-bg { opacity: 0.5; }

.auth-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.auth-blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .35; animation: blobMove 12s ease-in-out infinite alternate; }
.blob-1 { width: 500px; height: 500px; background: radial-gradient(#7c3aed, transparent); top: -150px; left: -150px; animation-delay: 0s; }
.blob-2 { width: 400px; height: 400px; background: radial-gradient(#a855f7, transparent); bottom: -100px; right: -100px; animation-delay: -4s; }
.blob-3 { width: 300px; height: 300px; background: radial-gradient(#6d28d9, transparent); top: 40%; left: 50%; animation-delay: -8s; }
@keyframes blobMove { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(40px,30px) scale(1.08); } }

.auth-wrap { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 28px; width: 100%; max-width: 420px; padding: 24px; }

.auth-logo { display: flex; align-items: center; gap: 12px; }
.auth-logo-icon { width: 44px; height: 44px; filter: drop-shadow(var(--glow)); }
.auth-logo-icon svg { width: 100%; height: 100%; }
.auth-logo-name { font-size: 22px; font-weight: 700; color: var(--text); letter-spacing: -.5px; }

.auth-card { width: 100%; background: rgba(16,16,26,.85); backdrop-filter: blur(24px); border: 1px solid var(--border2); border-radius: 20px; padding: 32px; box-shadow: var(--shadow), 0 0 0 1px rgba(168,85,247,.1); perspective: 1100px; }

.auth-tabs { display: flex; gap: 4px; margin-bottom: 28px; background: var(--bg3); border-radius: 10px; padding: 4px; }
.auth-tab { flex: 1; padding: 8px; border: none; background: transparent; border-radius: 8px; color: var(--text2); font-size: 14px; font-weight: 500; cursor: pointer; transition: all .2s; font-family: inherit; }
.auth-tab.active { background: var(--bg5); color: var(--text); box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.auth-tab:hover:not(.active) { color: var(--text); background: var(--bg4); }

.auth-form { display: none; flex-direction: column; gap: 18px; transform-origin: center; }
.auth-form.active { display: flex; }
.auth-form.active.from-right { animation: formInRight .44s cubic-bezier(.22,1,.36,1); }
.auth-form.active.from-left  { animation: formInLeft  .44s cubic-bezier(.22,1,.36,1); }
@keyframes formInRight {
  0%   { opacity: 0; transform: translateX(60px) scale(.94) rotateY(-14deg); filter: blur(4px); }
  60%  { opacity: 1; }
  100% { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes formInLeft {
  0%   { opacity: 0; transform: translateX(-60px) scale(.94) rotateY(14deg); filter: blur(4px); }
  60%  { opacity: 1; }
  100% { opacity: 1; transform: none; filter: blur(0); }
}

.field-group { display: flex; flex-direction: column; gap: 6px; }
.field-group label { font-size: 12px; font-weight: 600; color: var(--text2); letter-spacing: .4px; text-transform: uppercase; }
.field-hint { font-size: 11px; color: var(--text3); }

.field-wrap { position: relative; }
.field-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--text3); pointer-events: none; }
.field-wrap input { width: 100%; padding: 11px 14px 11px 42px; background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; color: var(--text); font-size: 14px; font-family: inherit; outline: none; transition: border-color .2s, box-shadow .2s; }
.field-wrap input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(168,85,247,.15); }
.field-wrap input::placeholder { color: var(--text3); }

.auth-error { min-height: 16px; font-size: 12px; color: #f87171; }

.btn-auth { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px; border: none; border-radius: 12px; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; font-size: 15px; font-weight: 600; cursor: pointer; transition: opacity .2s, transform .15s, box-shadow .2s; box-shadow: 0 4px 20px rgba(168,85,247,.4); font-family: inherit; }
.btn-auth svg { width: 18px; height: 18px; }
.btn-auth > span, .btn-auth > svg { position: relative; z-index: 1; }
.btn-auth::after { content: ''; position: absolute; top: 0; left: -160%; width: 60%; height: 100%; background: linear-gradient(115deg, transparent 0%, rgba(255,255,255,.15) 35%, rgba(255,255,255,.85) 50%, rgba(255,255,255,.15) 65%, transparent 100%); transform: skewX(-22deg); pointer-events: none; z-index: 0; }
.btn-auth.shine::after { animation: btnShine 1s ease; }
@keyframes btnShine { 0% { left: -160%; } 100% { left: 170%; } }
.btn-auth:hover { opacity: .92; transform: translateY(-1px); box-shadow: 0 6px 24px rgba(168,85,247,.5); }
.btn-auth:active { transform: translateY(0); }

.qr-card { display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; }
.qr-state { display: none; flex-direction: column; align-items: center; gap: 16px; width: 100%; }
.qr-state.active { display: flex; }
.qr-state-text { font-size: 17px; font-weight: 600; color: var(--text); }
.qr-state-sub { font-size: 13px; color: var(--text2); }
.qr-hint-top { font-size: 13px; color: var(--text2); line-height: 1.6; max-width: 300px; }
.qr-hint-top strong { color: var(--accent3); }
.qr-box { width: 220px; height: 220px; padding: 12px; background: #fff; border-radius: 16px; box-shadow: 0 0 40px rgba(168,85,247,.3); }
.qr-box img { width: 100%; height: 100%; object-fit: contain; }

.btn-logout-qr { background: transparent; border: 1px solid var(--border); color: var(--text2); padding: 8px 16px; border-radius: 8px; font-size: 13px; cursor: pointer; transition: all .2s; font-family: inherit; }
.btn-logout-qr:hover { border-color: var(--border2); color: var(--text); }

#screen-app { display: none; }
#screen-app.active { display: flex; }

.sidebar { width: 340px; min-width: 300px; display: flex; flex-direction: column; background: #0c0e14; border-right: 1px solid rgba(255,255,255,.06); flex-shrink: 0; position: relative; z-index: 2; }

/* ─── Header ─────────────────────────────────────────────────── */
.sidebar-top { display: flex; align-items: center; justify-content: space-between; padding: 16px 14px 14px; gap: 8px; }
.s-brand { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1; overflow: hidden; }
.s-brand-icon { width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0; position: relative; overflow: visible; }
.s-brand-icon svg { width: 34px; height: 34px; display: block; border-radius: 10px; }
.s-brand-avatar { width: 34px; height: 34px; display: block; border-radius: 10px; object-fit: cover; }
.s-brand-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; overflow: hidden; }
.s-brand-title { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.s-brand-name { font-size: 14px; font-weight: 700; color: var(--text); letter-spacing: -.2px; }
.s-brand-sep { font-size: 13px; font-weight: 300; color: var(--text3); }
.s-brand-product { font-size: 14px; font-weight: 400; color: var(--text2); letter-spacing: -.1px; }
.s-brand-user { font-size: 11px; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: .6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.s-brand-phone { font-size: 11px; color: var(--text3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.s-actions { display: flex; gap: 4px; flex-shrink: 0; }
.s-icon-btn { width: 36px; height: 36px; border: none; background: transparent; border-radius: 9px; color: var(--text3); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .15s, color .15s; }
.s-icon-btn svg { width: 17px; height: 17px; }
.s-icon-btn:hover { background: rgba(255,255,255,.06); color: var(--text); }
.s-icon-btn.danger:hover { background: rgba(248,113,113,.12); color: #f87171; }
.s-icon-btn.active { color: var(--accent); }

/* ─── Status dot ─────────────────────────────────────────────── */
.s-dot { position: absolute; bottom: -2px; right: -2px; width: 11px; height: 11px; border-radius: 50%; background: #25d366; border: 2.5px solid #0c0e14; }
.s-dot.error { background: #f87171; }

/* ─── Search ─────────────────────────────────────────────────── */
.s-search { display: flex; align-items: center; gap: 10px; margin: 0 14px 12px; padding: 10px 10px 10px 14px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); border-radius: 12px; }
.s-search svg { width: 16px; height: 16px; color: var(--text3); flex-shrink: 0; }
.s-search input { flex: 1; background: transparent; border: none; outline: none; color: var(--text); font-size: 14px; font-family: inherit; }
.s-search input::placeholder { color: var(--text3); }
.s-search-btn { width: 28px; height: 28px; border: none; background: transparent; border-radius: 7px; color: var(--text3); cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: background .15s, color .15s; }
.s-search-btn:hover { background: rgba(255,255,255,.08); color: var(--text); }
.s-search-btn svg { width: 15px; height: 15px; }

/* ─── Section row ────────────────────────────────────────────── */
.s-section-row { display: flex; align-items: center; padding: 2px 16px 8px; gap: 8px; }
.s-section-label { font-size: 11px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: .9px; }
.s-tab-count { background: rgba(255,255,255,.07); color: var(--text3); font-size: 11px; font-weight: 700; padding: 1px 7px; border-radius: 8px; }
.s-hidden-toggle { margin-left: auto; display: flex; align-items: center; gap: 7px; cursor: pointer; user-select: none; }
.s-hidden-toggle input { display: none; }
.s-toggle-track { width: 32px; height: 18px; border-radius: 9px; background: rgba(255,255,255,.1); position: relative; transition: background .2s; flex-shrink: 0; }
.s-toggle-thumb { position: absolute; top: 3px; left: 3px; width: 12px; height: 12px; border-radius: 50%; background: var(--text3); transition: transform .2s, background .2s; }
.s-hidden-toggle input:checked ~ .s-toggle-track { background: var(--accent); }
.s-hidden-toggle input:checked ~ .s-toggle-track .s-toggle-thumb { transform: translateX(14px); background: #fff; }
.s-toggle-label { font-size: 11px; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: .6px; transition: color .2s; }
.s-hidden-toggle input:checked ~ .s-toggle-label { color: var(--accent3); }

.s-footer { padding: 12px 16px; border-top: 1px solid var(--border); text-align: center; }
.s-footer-brand { font-size: 12px; font-weight: 700; color: var(--text3); letter-spacing: .5px; }

.s-section-label { padding: 10px 16px 6px; font-size: 11.5px; font-weight: 800; color: var(--text2); text-transform: uppercase; letter-spacing: .8px; }

.chat-list { flex: 1; overflow-y: auto; padding-top: 2px; }
.list-empty { display: flex; justify-content: center; padding: 40px 0; }

.chat-item { display: flex; align-items: center; gap: 13px; padding: 12px 14px; margin: 2px 10px; border-radius: 16px; cursor: pointer; transition: background .18s, transform .12s; position: relative; }
.chat-item:hover { background: var(--bg3); }
.chat-item:active { transform: scale(.99); }
.chat-item.active { background: linear-gradient(135deg, rgba(124,58,237,0.22), rgba(168,85,247,0.10)); box-shadow: inset 0 0 0 1px rgba(168,85,247,0.3); }
.ci-avatar { width: 50px; height: 50px; border-radius: 50%; flex-shrink: 0; background: linear-gradient(135deg, var(--bg5), var(--bg4)); display: flex; align-items: center; justify-content: center; font-size: 17px; font-weight: 700; color: var(--accent3); box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.ci-avatar.group { border-radius: 16px; }
.ci-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.ci-row1 { display: flex; align-items: center; justify-content: space-between; gap: 4px; }
.ci-name { font-size: 16px; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ci-time { font-size: 12px; color: var(--text3); flex-shrink: 0; font-weight: 500; }
.ci-preview { font-size: 14px; color: var(--text2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ci-badge { position: absolute; right: 16px; bottom: 13px; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; font-size: 11px; font-weight: 700; min-width: 20px; height: 20px; border-radius: 10px; display: flex; align-items: center; justify-content: center; padding: 0 6px; box-shadow: 0 2px 6px rgba(168,85,247,0.5); }
.ci-avatar.waba { background: linear-gradient(135deg, #25d366, #128c7e); }
.waba-tag { font-size: 10px; font-weight: 700; background: #25d366; color: #000; border-radius: 4px; padding: 1px 5px; margin-left: 6px; vertical-align: middle; }
.waba-divider { padding: 6px 18px; font-size: 11px; font-weight: 700; color: #25d366; letter-spacing: .06em; text-transform: uppercase; opacity: .8; }

.main-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; position: relative; z-index: 1; background:
  radial-gradient(circle at 18% 12%, rgba(124,58,237,0.16), transparent 42%),
  radial-gradient(circle at 82% 88%, rgba(168,85,247,0.16), transparent 45%),
  rgba(11,11,18,0.55); }
.empty-chat { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; gap: 14px; color: var(--text3); text-align: center; position: relative; z-index: 1; }
.empty-chat-icon { width: 72px; height: 72px; opacity: .5; }
.empty-chat-icon svg { width: 100%; height: 100%; }
.empty-chat h3 { font-size: 18px; font-weight: 600; color: var(--text2); }
.empty-chat p { font-size: 13px; max-width: 250px; line-height: 1.5; }

.chat-view { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.chat-view.hidden { display: none; }

.chat-header { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,0.08); background: linear-gradient(180deg, rgba(30,30,53,0.45), rgba(16,16,26,0.35)); backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%); flex-shrink: 0; position: relative; z-index: 2; }
.chat-header::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(168,85,247,0.35), transparent); }
.ch-avatar { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--accent2), var(--accent)); display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 800; color: #fff; flex-shrink: 0; box-shadow: 0 2px 12px rgba(124,58,237,0.4); }
.ch-info { flex: 1; min-width: 0; }
.ch-name { display: block; font-size: 17px; font-weight: 700; color: var(--text); }
.ch-sub { display: block; font-size: 13px; color: var(--accent3); margin-top: 2px; }
.ch-actions { display: flex; align-items: center; gap: 12px; }

.tr-toggle { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.tr-label { font-size: 13px; color: var(--text); font-weight: 600; }
.tr-track { width: 36px; height: 20px; border-radius: 10px; background: var(--bg4); position: relative; transition: background .2s; border: 1px solid var(--border); }
.tr-toggle input { display: none; }
.tr-toggle input:checked ~ .tr-track { background: var(--accent2); border-color: var(--accent2); }
.tr-thumb { position: absolute; left: 2px; top: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--text2); transition: transform .2s, background .2s; }
.tr-toggle input:checked ~ .tr-track .tr-thumb { transform: translateX(16px); background: #fff; }

.messages { flex: 1; overflow-y: auto; padding: 24px 28px; display: flex; flex-direction: column; gap: 3px; }
.messages > *:first-child { margin-top: auto; }

.msg-row { display: flex; margin-bottom: 5px; animation: msgIn .28s cubic-bezier(.22,1,.36,1); }
@keyframes msgIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.msg-row.sent { justify-content: flex-end; }
.msg-row.recv { justify-content: flex-start; }

.msg-bubble { max-width: 70%; padding: 12px 17px; border-radius: 20px; font-size: 16px; line-height: 1.6; font-weight: 500; word-break: break-word; position: relative; transition: transform .15s, box-shadow .2s; backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%); }
.msg-bubble:hover { transform: translateY(-1px); }
.msg-row.sent .msg-bubble { background: linear-gradient(135deg, rgba(139,61,240,0.78), rgba(91,33,182,0.72)); color: #fff; border-bottom-right-radius: 5px; border: 1px solid rgba(192,132,252,0.35); box-shadow: 0 6px 24px rgba(124,58,237,.35), inset 0 1px 0 rgba(255,255,255,0.18); }
.msg-row.recv .msg-bubble { background: linear-gradient(135deg, rgba(40,40,66,0.5), rgba(24,24,44,0.42)); color: var(--text); border-bottom-left-radius: 5px; border: 1px solid rgba(255,255,255,0.1); box-shadow: 0 4px 18px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,0.08); }

.msg-meta { display: flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 600; margin-top: 5px; justify-content: flex-end; }
.msg-row.sent .msg-meta { color: rgba(255,255,255,.6); }
.msg-row.recv .msg-meta { color: var(--text3); }
.msg-ack { display: inline-flex; align-items: center; }
.msg-ack .ack-icon { width: 16px; height: 11px; color: rgba(255,255,255,.6); }
.msg-ack .ack-icon.read { color: #53bdeb; }

.translation-row { display: flex; margin-top: 1px; margin-bottom: 9px; animation: msgIn .3s ease; }
.translation-row.sent { justify-content: flex-end; }
.translation-row.recv { justify-content: flex-start; }
.translation-bubble { max-width: 70%; background: linear-gradient(135deg, rgba(168,85,247,0.18), rgba(124,58,237,0.1)); border: 1px solid rgba(168,85,247,.3); border-radius: 14px; padding: 10px 15px; font-size: 15px; color: var(--accent3); line-height: 1.55; font-weight: 500; backdrop-filter: blur(14px) saturate(150%); -webkit-backdrop-filter: blur(14px) saturate(150%); box-shadow: 0 4px 16px rgba(124,58,237,.18), inset 0 1px 0 rgba(255,255,255,0.08); }
.translation-label { font-size: 11px; font-weight: 800; color: var(--accent); margin-bottom: 4px; display: block; letter-spacing: .4px; text-transform: uppercase; }

.msg-voice { display: flex; align-items: center; gap: 10px; min-width: 160px; padding: 4px 0; }
.voice-icon svg { width: 28px; height: 28px; }
.voice-waveform { flex: 1; display: flex; align-items: center; gap: 2px; height: 28px; }
.voice-bar { flex: 1; border-radius: 2px; background: rgba(255,255,255,.25); min-height: 4px; }
.msg-row.recv .voice-bar { background: rgba(168,85,247,.4); }
.voice-dur { font-size: 11px; white-space: nowrap; opacity: .8; }

.input-area { display: flex; align-items: center; gap: 12px; padding: 16px 24px; background: linear-gradient(180deg, rgba(16,16,26,0.45), rgba(11,11,18,0.55)); backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%); border-top: 1px solid rgba(255,255,255,0.08); flex-shrink: 0; position: relative; z-index: 2; }
.input-area::before { content: ''; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(168,85,247,0.3), transparent); }

.in-field { flex: 1; display: flex; align-items: center; background: rgba(40,40,66,0.4); border: 1px solid rgba(255,255,255,0.1); border-radius: 26px; padding: 4px 8px; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: border-color .2s, box-shadow .2s; }
.in-field:focus-within { border-color: rgba(168,85,247,.45); box-shadow: 0 0 0 3px rgba(168,85,247,.12); }

#msg-input { flex: 1; background: transparent; border: none; padding: 9px 14px; color: var(--text); font-size: 16px; font-family: inherit; resize: none; outline: none; max-height: 140px; overflow-y: auto; line-height: 1.5; }
#msg-input::placeholder { color: var(--text3); }

.in-btn { width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .18s; }
.in-btn svg { width: 21px; height: 21px; }

.btn-translate-toggle { border: 1px solid var(--border); background: var(--bg3); color: var(--text2); }
.btn-translate-toggle:hover { border-color: var(--border2); color: var(--accent3); background: rgba(168,85,247,.12); }
.btn-translate-toggle.active { background: rgba(168,85,247,.2); border-color: var(--accent); color: var(--accent); box-shadow: 0 0 14px rgba(168,85,247,.3); }

.btn-attach { border: 1px solid var(--border); background: var(--bg3); color: var(--text2); }
.btn-attach:hover { border-color: var(--border2); color: var(--accent3); background: rgba(168,85,247,.12); }

.btn-send { border: none; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; box-shadow: 0 3px 14px rgba(168,85,247,.45); }
.btn-send:hover { opacity: .92; transform: scale(1.05); }
.btn-send:active { transform: scale(.95); }

.msg-image { display: block; max-width: 320px; width: 100%; border-radius: 12px; cursor: pointer; }
.msg-video { display: block; max-width: 320px; width: 100%; border-radius: 12px; background: #000; outline: none; }
.msg-img-caption { margin-top: 7px; font-size: 15px; line-height: 1.5; }
.msg-media-placeholder { display: flex; align-items: center; gap: 10px; padding: 4px 2px; min-width: 140px; }
.msg-media-placeholder svg { width: 28px; height: 28px; flex-shrink: 0; opacity: .85; }
.msg-media-placeholder span { font-size: 15px; opacity: .9; }
.msg-media-placeholder .msg-media-label { font-size: 13px; opacity: .7; margin-left: 4px; }
.msg-media-placeholder.video svg { color: #a78bfa; }
.msg-media-placeholder.doc svg { color: #60a5fa; }

.photo-box { width: 480px; }
.photo-preview { width: 100%; max-height: 360px; border-radius: 14px; overflow: hidden; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.photo-preview img { max-width: 100%; max-height: 360px; object-fit: contain; border-radius: 14px; }
.photo-caption { width: 100%; background: var(--bg3); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; color: var(--text); font-size: 15px; font-family: inherit; resize: none; outline: none; line-height: 1.5; transition: border-color .2s; }
.photo-caption:focus { border-color: rgba(168,85,247,.4); }
.photo-caption::placeholder { color: var(--text3); }

.original-bar { display: none; align-items: center; gap: 10px; padding: 8px 20px; background: rgba(168,85,247,.07); border-top: 1px solid rgba(168,85,247,.15); font-size: 12px; }
.original-bar.visible { display: flex; }
.original-bar-text { flex: 1; color: var(--text2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.original-bar-text span { color: var(--accent3); }
.btn-cancel-tr { padding: 4px 10px; border-radius: 6px; border: 1px solid var(--border2); background: transparent; color: var(--accent3); font-size: 11px; cursor: pointer; transition: all .18s; font-family: inherit; }
.btn-cancel-tr:hover { background: rgba(168,85,247,.15); }

.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; }
.modal.hidden { display: none; }
.modal-bg { position: absolute; inset: 0; background: rgba(0,0,0,.6); backdrop-filter: blur(4px); }
.modal-box { position: relative; z-index: 1; width: 460px; max-width: calc(100vw - 32px); background: var(--bg2); border: 1px solid var(--border2); border-radius: 20px; overflow: hidden; box-shadow: var(--shadow), 0 0 60px rgba(168,85,247,.15); animation: modalIn .2s ease-out; }
@keyframes modalIn { from { opacity: 0; transform: scale(.96) translateY(8px); } to { opacity: 1; transform: none; } }

.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px 16px; border-bottom: 1px solid var(--border); }
.modal-header h2 { font-size: 17px; font-weight: 700; color: var(--text); }
.modal-close { width: 30px; height: 30px; border-radius: 8px; border: none; background: var(--bg3); color: var(--text2); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .18s; }
.modal-close svg { width: 16px; height: 16px; }
.modal-close:hover { background: var(--bg4); color: var(--text); }

.modal-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 20px; }
.setting-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.setting-label { display: flex; flex-direction: column; gap: 3px; }
.setting-label span { font-size: 14px; font-weight: 500; color: var(--text); }
.setting-label small { font-size: 11px; color: var(--text2); }

.setting-select { background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; color: var(--text); font-size: 13px; font-family: inherit; outline: none; cursor: pointer; min-width: 140px; transition: border-color .18s; }
.setting-select:focus { border-color: var(--accent); }
.setting-badge { padding: 4px 10px; border-radius: 6px; background: var(--bg4); color: var(--text3); font-size: 12px; }

.modal-footer { padding: 16px 24px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; }
.btn-save { padding: 10px 24px; border: none; border-radius: 10px; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; font-size: 14px; font-weight: 600; cursor: pointer; transition: opacity .18s; box-shadow: 0 2px 12px rgba(168,85,247,.4); font-family: inherit; }
.btn-save:hover { opacity: .88; }
.btn-save:disabled { opacity: .55; cursor: not-allowed; }

.s-dot.error { background: #f87171; box-shadow: 0 0 0 2px rgba(248,113,113,.3); }
.s-status-badge.error { color: #f87171; }
.waba-token-warn { display: flex; align-items: center; gap: 6px; margin: 0 12px 6px; padding: 8px 12px; background: rgba(248,113,113,.12); border: 1px solid rgba(248,113,113,.3); border-radius: 10px; font-size: 12px; color: #fca5a5; font-weight: 500; }

/* ─── Context Menu ─────────────────────────────────────────── */
.ctx-menu { position: fixed; z-index: 9999; background: var(--bg2); border: 1px solid var(--border2); border-radius: 10px; padding: 4px; box-shadow: var(--shadow), 0 8px 32px rgba(0,0,0,.4); min-width: 160px; animation: modalIn .12s ease-out; }
.ctx-menu.hidden { display: none; }
.ctx-menu button { display: block; width: 100%; text-align: left; padding: 9px 14px; background: none; border: none; color: var(--text); font-size: 14px; border-radius: 7px; cursor: pointer; transition: background .15s; font-family: inherit; }
.ctx-menu button:hover { background: var(--bg3); }

/* ─── Hidden chats ─────────────────────────────────────────── */
.chat-item.chat-hidden { opacity: .4; filter: grayscale(.4); }
.s-icon-btn.active { background: rgba(168,85,247,.25); color: var(--accent); }
.ci-hide-btn { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 8px; border: none; background: var(--bg4); color: var(--text3); cursor: pointer; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .15s, background .15s, color .15s; flex-shrink: 0; }
.ci-hide-btn svg { width: 15px; height: 15px; }
.chat-item:hover .ci-hide-btn { opacity: 1; }
.ci-hide-btn:hover { background: rgba(168,85,247,.25); color: var(--accent); }
.chat-item.chat-hidden .ci-hide-btn { opacity: .7; color: var(--accent); }

/* ─── New Chat modal textarea ──────────────────────────────── */
.modal-textarea { width: 100%; padding: 11px 14px; background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; color: var(--text); font-size: 14px; font-family: inherit; outline: none; resize: none; transition: border-color .2s, box-shadow .2s; box-sizing: border-box; }
.modal-textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(168,85,247,.15); }
.modal-textarea::placeholder { color: var(--text3); }
.modal-error { min-height: 18px; font-size: 13px; color: #f87171; }

/* ─── Admin users panel ────────────────────────────────────── */
.admin-user-list { display: flex; flex-direction: column; gap: 8px; }
.admin-user-row { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: var(--bg3); border-radius: 12px; }
.admin-user-name { flex: 1; font-size: 14px; font-weight: 600; color: var(--text); }
.admin-badge { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 6px; background: rgba(168,85,247,.2); color: var(--accent); }
.admin-badge.waba { background: rgba(37,211,102,.15); color: #25d366; }
.admin-badge.admin { background: rgba(251,191,36,.15); color: #fbbf24; }
.admin-toggle { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text2); cursor: pointer; }
.admin-toggle input { cursor: pointer; accent-color: var(--accent); }
.admin-del-btn { width: 28px; height: 28px; border-radius: 8px; border: none; background: rgba(248,113,113,.12); color: #f87171; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .15s; flex-shrink: 0; }
.admin-del-btn:hover { background: rgba(248,113,113,.25); }
.admin-del-btn svg { width: 14px; height: 14px; }
.admin-add-form { margin-top: 4px; }
.admin-add-form summary { cursor: pointer; font-size: 13px; color: var(--accent); font-weight: 600; padding: 6px 0; list-style: none; }
.admin-add-form summary::-webkit-details-marker { display: none; }
.admin-add-fields { display: flex; flex-direction: column; gap: 10px; padding-top: 12px; }
.admin-add-fields input[type=text], .admin-add-fields input[type=password] { width: 100%; padding: 10px 14px; background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; color: var(--text); font-size: 14px; font-family: inherit; outline: none; box-sizing: border-box; transition: border-color .2s; }
.admin-add-fields input:focus { border-color: var(--accent); }
.admin-check-label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text2); cursor: pointer; }
.admin-check-label input { cursor: pointer; accent-color: #25d366; }