/* ==========================================================
   Giant Phone - modern dark/light theme
   ========================================================== */

*,*::before,*::after{box-sizing:border-box}
/* Author rules with display:flex override the UA [hidden]=display:none default.
   Force it back so el.hidden=true actually hides modals/overlays. */
[hidden]{display:none!important}
html,body{margin:0;height:100%;overflow:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{
  font:14px/1.4 -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;
  color:var(--fg);
  background:var(--bg);
  letter-spacing:-0.01em;
}

/* ---------- Theme tokens (Giant mint #00d9a7 + supporting palette) ---------- */
body[data-theme="dark"]{
  --bg:#05070a;
  --bg-elev:rgba(22,28,36,.72);
  --bg-elev-solid:#161c24;
  --bg-elev-2:#1c232d;
  --bg-input:#0d1116;
  --border:rgba(255,255,255,.06);
  --border-strong:rgba(255,255,255,.12);
  --fg:#ecf1f5;
  --fg-muted:#8a97a8;
  --fg-dim:#5d6776;
  --accent:#00d9a7;
  --accent-2:#00b88e;
  --accent-3:#00f0b5;
  --accent-warm:#ffd36b;
  --accent-lav:#b897ff;
  --accent-glow:rgba(0,217,167,.35);
  --accent-grad:linear-gradient(135deg,#00f0b5 0%,#00d9a7 45%,#00a784 100%);
  --success:#00d9a7;
  --danger:#ff4757;
  --danger-2:#e63946;
  --warn:#ffb946;
  --shadow:none;
  --shadow-sm:none;
  --shadow-accent:none;
  --glass-blur:blur(28px) saturate(1.4);
}
body[data-theme="light"]{
  --bg:#edf4f2;
  --bg-elev:rgba(255,255,255,.72);
  --bg-elev-solid:#ffffff;
  --bg-elev-2:#f6faf9;
  --bg-input:#ffffff;
  --border:rgba(12,22,19,.08);
  --border-strong:rgba(12,22,19,.16);
  --fg:#0c1613;
  --fg-muted:#5a6768;
  --fg-dim:#8a9697;
  --accent:#00b88e;
  --accent-2:#00a37d;
  --accent-3:#00d9a7;
  --accent-warm:#e89a26;
  --accent-lav:#8268d4;
  --accent-glow:rgba(0,184,142,.28);
  --accent-grad:linear-gradient(135deg,#00d9a7 0%,#00b88e 55%,#008a6c 100%);
  --success:#00a37d;
  --danger:#e63946;
  --danger-2:#c92d3a;
  --warn:#d97706;
  --shadow:none;
  --shadow-sm:none;
  --shadow-accent:none;
  --glass-blur:blur(22px) saturate(1.5);
}

/* ---------- Screen router ---------- */
.screen{display:none;height:100%;width:100%}
body[data-screen="login"] .screen-login{display:flex}
body[data-screen="app"]   .screen-app{display:flex}

/* ===================== LIVING MESH BACKGROUND =====================
   Multi-blob gradient field behind a subtle noise-esque mask.
   Drifts slowly, always on — gives the app a "place" to live. */
body{background:var(--bg);position:relative;isolation:isolate}
body::before,body::after{
  content:"";position:fixed;inset:-20vmax;z-index:-2;
  pointer-events:none;will-change:transform;
}
body::before{
  background:
    radial-gradient(40vmax 40vmax at 12% 18%, rgba(0,240,181,.22), transparent 60%),
    radial-gradient(34vmax 34vmax at 82% 6%, rgba(184,151,255,.18), transparent 60%),
    radial-gradient(46vmax 46vmax at 70% 90%, rgba(0,217,167,.16), transparent 62%),
    radial-gradient(30vmax 30vmax at 18% 85%, rgba(255,211,107,.08), transparent 60%);
  animation:meshDrift 28s ease-in-out infinite alternate;
  filter:blur(4px);
}
body::after{
  /* grain */
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
  opacity:.06;mix-blend-mode:overlay;
}
body[data-theme="light"]::after{opacity:.045}
@keyframes meshDrift{
  0%  {transform:translate3d(0,0,0) rotate(0deg)}
  50% {transform:translate3d(-2%,2%,0) rotate(6deg)}
  100%{transform:translate3d(2%,-3%,0) rotate(-4deg)}
}
@media (prefers-reduced-motion: reduce){
  body::before{animation:none}
}

/* ===================== LOGIN ===================== */
.screen-login{
  align-items:center;justify-content:center;padding:24px;
}
.login-card{
  width:100%;max-width:440px;
  background:var(--bg-elev);
  backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--border);
  border-radius:28px;
  padding:36px 34px 30px;
  box-shadow:var(--shadow);
  position:relative;overflow:hidden;
  animation:loginIn .55s cubic-bezier(.22,1,.36,1) both;
}
@keyframes loginIn{from{opacity:0;transform:translateY(16px) scale(.985)}to{opacity:1;transform:none}}
/* flat login card — no gradient border / bloom */
.brand{text-align:center;margin-bottom:28px;position:relative;z-index:1}
.brand-logo{
  width:72px;height:72px;margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent-grad);
  border-radius:22px;color:#052a22;
  position:relative;
}
.brand h1{
  margin:0;font-size:26px;font-weight:800;letter-spacing:-.03em;
  background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.brand-sub{margin:6px 0 0;color:var(--fg-muted);font-size:13px;letter-spacing:.02em}

#login-form{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}
#login-form label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--fg-muted);font-weight:500}
#login-form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
#login-form input[type=text],
#login-form input[type=tel],
#login-form input[type=password]{
  padding:11px 12px;font:inherit;color:var(--fg);
  background:var(--bg-input);
  border:1px solid var(--border);border-radius:10px;
  outline:none;transition:border-color .15s,box-shadow .15s;
}
#login-form input:focus{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:1px}
.checkbox{flex-direction:row!important;align-items:center;gap:8px;color:var(--fg)!important;font-size:13px!important;font-weight:400!important}
.muted{color:var(--fg-dim);font-weight:400}
.fine{margin:18px 0 0;text-align:center;color:var(--fg-dim);font-size:12px;line-height:1.5}
.error{
  margin:4px 0 0;padding:8px 12px;
  background:rgba(239,68,68,.1);color:var(--danger);
  border:1px solid rgba(239,68,68,.25);border-radius:8px;font-size:13px;
}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 16px;border-radius:10px;border:1px solid transparent;
  background:var(--bg-elev-2);color:var(--fg);
  font:inherit;font-weight:600;cursor:pointer;
  transition:background .15s,border-color .15s,transform .05s,opacity .15s;
  user-select:none;
}
.btn:hover{background:var(--border)}
.btn:active{transform:translateY(1px)}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-2);border-color:var(--accent-2)}
.btn-ghost{background:transparent;border-color:var(--border)}
.btn-ghost:hover{background:var(--bg-elev-2)}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-danger:hover{background:var(--danger-2);border-color:var(--danger-2)}
.btn-lg{padding:13px 18px;font-size:15px;border-radius:12px}
/* Circular FAB-style dialer Call button */
.call-row-dialer{display:flex;justify-content:center;padding:6px 0 2px}
.fab-call-solid{
  position:relative;
  width:76px;height:76px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:none;color:#052a22;cursor:pointer;
  background:var(--accent-grad);
  transition:transform .12s cubic-bezier(.22,1,.36,1),filter .2s;
}
.fab-call-solid::after{
  content:"";position:absolute;inset:-6px;border-radius:50%;
  border:2px solid var(--accent);
  opacity:.45;
  animation:callPing 1.8s cubic-bezier(.22,1,.36,1) infinite;
  pointer-events:none;
}
@keyframes callPing{
  0%  {transform:scale(.92);opacity:.55}
  80%,100%{transform:scale(1.24);opacity:0}
}
.fab-call-solid:hover{filter:brightness(1.08)}
.fab-call-solid:active{transform:scale(.94)}
.fab-call-solid svg{width:28px;height:28px;position:relative;z-index:1}
.icon-btn{
  display:flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:transparent;border:1px solid transparent;color:var(--fg-muted);cursor:pointer;
  transition:background .15s,color .15s,border-color .15s;
}
.icon-btn:hover{background:var(--bg-elev-2);color:var(--fg);border-color:var(--border)}
.icon-btn svg{width:18px;height:18px}

/* ===================== APP LAYOUT ===================== */
.screen-app{display:flex;height:100%;padding:14px;gap:14px}
.sidebar{
  width:252px;flex:0 0 252px;
  background:var(--bg-elev);
  backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--border);
  border-radius:24px;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  padding:18px 14px 14px;
  position:relative;overflow:hidden;
}
/* flat sidebar — no inner gloss */
.sidebar-top{padding:6px 8px 14px;border-bottom:1px solid var(--border);margin-bottom:12px;position:relative;z-index:1}
.me{display:flex;align-items:center;gap:10px}
.me-info{min-width:0;flex:1}
.me-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.me-status{display:flex;align-items:center;gap:6px;color:var(--fg-muted);font-size:12px;margin-top:2px}
.me-status .dot{width:8px;height:8px;border-radius:50%;background:var(--fg-dim)}
.me-status[data-state="registered"] .dot{background:var(--success);outline:3px solid rgba(0,217,167,.18);outline-offset:0}
.me-status[data-state="connecting"] .dot{background:var(--warn);animation:pulse 1.2s infinite}
.me-status[data-state="failed"] .dot{background:var(--danger)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.nav{flex:1;display:flex;flex-direction:column;gap:4px;position:relative;z-index:1}
/* Sliding pill indicator (positioned via JS) */
.nav-pill{
  position:absolute;left:0;right:0;height:40px;top:0;
  border-radius:12px;pointer-events:none;
  background:linear-gradient(135deg,rgba(0,240,181,.14),rgba(0,217,167,.08));
  border:1px solid rgba(0,217,167,.28);
  /* flat — rely on border + bg */
  transform:translateY(0);
  transition:transform .35s cubic-bezier(.22,1,.36,1), opacity .2s;
  opacity:0;
}
.nav-pill.ready{opacity:1}
.nav-btn{
  position:relative;z-index:1;
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:12px;height:40px;
  background:transparent;border:none;color:var(--fg-muted);
  font:inherit;font-weight:500;text-align:left;cursor:pointer;
  transition:color .2s;
}
.nav-btn svg{width:18px;height:18px;flex:0 0 18px;transition:transform .2s}
.nav-btn:hover{color:var(--fg)}
.nav-btn:hover svg{transform:scale(1.08)}
.nav-btn.active{color:var(--fg)}
.nav-btn.active svg{color:var(--accent-3)}
.badge{
  margin-left:auto;min-width:20px;padding:2px 6px;
  border-radius:10px;background:var(--danger);color:#fff;
  font-size:11px;font-weight:700;font-style:normal;text-align:center;
}
.sidebar-bot{
  display:flex;gap:6px;padding:10px 8px 4px;
  border-top:1px solid var(--border);margin-top:8px;
  position:relative;z-index:1;
}

.content{
  flex:1;min-width:0;overflow:hidden;position:relative;
  background:var(--bg-elev);
  backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--border);
  border-radius:24px;
  box-shadow:var(--shadow);
}
.tab{display:none;height:100%;overflow:auto;padding:28px 36px}
.tab.active{display:block;animation:tabIn .32s cubic-bezier(.22,1,.36,1) both}
/* Dialer: centred composition with greeting + handset */
.tab[data-tab="dialer"].active{
  display:flex;align-items:center;justify-content:center;
  padding:28px 24px;
}
.dialer-wrap{
  width:100%;max-width:440px;
  display:flex;flex-direction:column;gap:24px;
  animation:dialerIn .5s cubic-bezier(.22,1,.36,1) both;
}
.greet{text-align:center;margin:0}
.greet-time{
  margin:0;font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  font-weight:700;color:var(--fg-dim);font-variant-numeric:tabular-nums;
}
.greet-hello{
  margin:6px 0 4px;font-size:30px;font-weight:800;letter-spacing:-.03em;
  background:linear-gradient(135deg,var(--fg) 0%,var(--accent-3) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.greet-stats{margin:0;font-size:13px;color:var(--fg-muted)}
@keyframes tabIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.tab-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.tab-head h2{margin:0;font-size:20px;font-weight:700;letter-spacing:-.01em}

/* ===================== DIALER ===================== */
.dialer{
  position:relative;width:100%;
  display:flex;flex-direction:column;gap:18px;
  padding:20px;
  background:rgba(255,255,255,.025);
  border:1px solid var(--border);border-radius:24px;
}
body[data-theme="light"] .dialer{background:rgba(12,22,19,.025)}
@keyframes dialerIn{
  from{opacity:0;transform:translateY(16px) scale(.98)}
  to{opacity:1;transform:none}
}
.display{
  position:relative;
  background:linear-gradient(180deg,rgba(13,17,22,.6) 0%,rgba(8,12,16,.35) 100%);
  border:1px solid rgba(255,255,255,.06);
  border-radius:18px;padding:4px 10px 4px 16px;
  display:flex;align-items:center;gap:8px;
  transition:border-color .2s, transform .12s;
}
body[data-theme="light"] .display{
  background:linear-gradient(180deg,rgba(255,255,255,.9) 0%,rgba(246,250,249,.7) 100%);
  border-color:rgba(12,22,19,.08);
}
.display.pulse{
  animation:displayPulse .28s cubic-bezier(.22,1,.36,1);
}
@keyframes displayPulse{
  0%  {border-color:var(--accent)}
  100%{border-color:var(--border)}
}
#dial-number{
  flex:1;background:transparent;border:none;outline:none;
  font:700 34px/1.1 ui-rounded,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--fg);
  padding:16px 4px;letter-spacing:.015em;
  min-width:0;
  font-variant-numeric:tabular-nums;
  text-align:left;
}
#dial-number::placeholder{color:var(--fg-dim);font-weight:500;letter-spacing:0}
.backspace{
  width:44px;height:44px;border-radius:14px;border:none;background:transparent;
  color:var(--fg-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .15s,color .15s,transform .08s;
}
.backspace:hover{background:var(--bg-elev-2);color:var(--fg)}
.backspace:active{transform:scale(.9)}
.backspace svg{width:22px;height:22px}

.keypad{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  justify-items:center;
}
.keypad button{
  position:relative;
  width:100%;aspect-ratio:1/1;max-width:92px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  color:var(--fg);border-radius:50%;
  font:inherit;cursor:pointer;
  transition:transform .12s cubic-bezier(.22,1,.36,1),border-color .2s,background .2s,color .2s;
  user-select:none;
  overflow:hidden;
  animation:keyIn .4s cubic-bezier(.22,1,.36,1) both;
}
body[data-theme="light"] .keypad button{
  background:rgba(12,22,19,.035);
}
/* Row-then-column stagger: rows fade in one after another */
.keypad button:nth-child(1){animation-delay:.04s}
.keypad button:nth-child(2){animation-delay:.07s}
.keypad button:nth-child(3){animation-delay:.10s}
.keypad button:nth-child(4){animation-delay:.13s}
.keypad button:nth-child(5){animation-delay:.16s}
.keypad button:nth-child(6){animation-delay:.19s}
.keypad button:nth-child(7){animation-delay:.22s}
.keypad button:nth-child(8){animation-delay:.25s}
.keypad button:nth-child(9){animation-delay:.28s}
.keypad button:nth-child(10){animation-delay:.31s}
.keypad button:nth-child(11){animation-delay:.34s}
.keypad button:nth-child(12){animation-delay:.37s}
@keyframes keyIn{
  from{opacity:0;transform:scale(.82) translateY(8px)}
  to{opacity:1;transform:none}
}
/* Soft accent wash (appears on hover) */
.keypad button::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:var(--accent-grad);opacity:0;transition:opacity .2s;pointer-events:none;
}
/* Ripple ring — radiates on press */
.keypad button::after{
  content:"";position:absolute;left:50%;top:50%;
  width:10px;height:10px;border-radius:50%;
  background:radial-gradient(circle,var(--accent) 0%,transparent 65%);
  transform:translate(-50%,-50%) scale(0);
  opacity:0;pointer-events:none;
}
.keypad button:hover{border-color:var(--accent);background:rgba(0,217,167,.08)}
.keypad button:hover::before{opacity:.08}
.keypad button:active,
.keypad button.pressed{
  transform:scale(.92);
  border-color:var(--accent);
  background:rgba(0,217,167,.18);
}
.keypad button:active::before,
.keypad button.pressed::before{opacity:.22}
.keypad button.pressed::after{
  animation:ripple .45s cubic-bezier(.22,1,.36,1);
}
@keyframes ripple{
  0%  {transform:translate(-50%,-50%) scale(0);   opacity:.55}
  100%{transform:translate(-50%,-50%) scale(10);  opacity:0}
}
.keypad button strong{
  font:600 26px/1 ui-rounded,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  letter-spacing:.02em;position:relative;z-index:1;
  font-variant-numeric:tabular-nums;
  transition:transform .15s cubic-bezier(.22,1,.36,1);
}
.keypad button:active strong,
.keypad button.pressed strong{transform:scale(1.08)}
.keypad button span{
  font-size:10px;color:var(--fg-muted);letter-spacing:.2em;font-weight:700;
  text-transform:uppercase;position:relative;z-index:1;min-height:1em;
}
.keypad button:hover span,
.keypad button:hover strong{color:var(--fg)}

/* ===================== LISTS (history, contacts) ===================== */
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.list .empty{
  padding:40px 20px;text-align:center;color:var(--fg-dim);
  border:1px dashed var(--border);border-radius:12px;
}
.list-item{
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;border-radius:14px;
  cursor:pointer;
  transition:background .2s, border-color .2s, transform .25s cubic-bezier(.22,1,.36,1), box-shadow .2s;
  border:1px solid transparent;
  position:relative;overflow:hidden;
}
.list-item::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(0,217,167,.08),transparent 60%);
  opacity:0;transition:opacity .25s;pointer-events:none;
}
.list-item:hover{
  background:var(--bg-elev-2);border-color:var(--border-strong);
  transform:translateX(2px);
  box-shadow:var(--shadow-sm);
}
.list-item:hover::before{opacity:1}
.list-item .avatar{flex:0 0 36px;width:36px;height:36px;font-size:13px}
.list-item .li-main{flex:1;min-width:0}
.list-item .li-title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-item .li-sub{color:var(--fg-muted);font-size:12px;margin-top:2px;display:flex;align-items:center;gap:6px}
.list-item .li-sub svg{width:12px;height:12px}
.li-sub.missed{color:var(--danger)}
.list-item .li-meta{color:var(--fg-dim);font-size:12px;text-align:right;flex:0 0 auto}
.list-item .li-actions{display:flex;gap:4px;opacity:0;transition:opacity .12s}
.list-item:hover .li-actions{opacity:1}
.list-item .li-actions button{
  width:32px;height:32px;border-radius:8px;border:none;background:transparent;
  color:var(--fg-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.list-item .li-actions button:hover{background:var(--bg-elev-2);color:var(--fg)}
.list-item .li-actions svg{width:16px;height:16px}

.search{
  position:relative;margin-bottom:16px;
}
.search svg{
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  width:16px;height:16px;color:var(--fg-dim);
}
.search input{
  width:100%;padding:10px 12px 10px 36px;
  background:var(--bg-elev);border:1px solid var(--border);color:var(--fg);
  border-radius:10px;outline:none;font:inherit;
}
.search input:focus{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:1px}

/* ===================== AVATAR ===================== */
.avatar{
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent-grad);
  color:#052a22;font-weight:700;font-size:14px;
  flex:0 0 40px;text-transform:uppercase;letter-spacing:.02em;
  /* flat */
}
.avatar-xl{
  width:112px;height:112px;font-size:38px;font-weight:700;
}

/* ===================== SETTINGS ===================== */
.settings{display:flex;flex-direction:column;gap:16px;max-width:560px}
.settings section{
  background:var(--bg-elev);border:1px solid var(--border);
  border-radius:14px;padding:18px 20px;
}
.settings h3{margin:0 0 12px;font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--fg)}
.settings label{display:flex;flex-direction:column;gap:6px;margin-bottom:12px;font-size:13px;color:var(--fg-muted)}
.settings label:last-of-type{margin-bottom:0}
.settings select, .settings input[type=text], .settings input[type=tel]{
  padding:9px 10px;background:var(--bg-input);border:1px solid var(--border);color:var(--fg);
  border-radius:8px;outline:none;font:inherit;
}
.settings select:focus, .settings input:focus{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:1px}
.settings .checkbox{flex-direction:row;align-items:center;gap:10px;color:var(--fg)}
.settings .slider{flex-direction:row;align-items:center;gap:10px;color:var(--fg)}
.settings .slider input[type=range]{flex:1}
.kv{display:flex;justify-content:space-between;padding:6px 0;font-size:13px;color:var(--fg-muted)}
.kv b{color:var(--fg);font-weight:600;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}

/* ===================== AUDIO VISUALISERS ===================== */
.viz{
  display:block;width:100%;height:28px;
  background:transparent;
  border-radius:6px;
  image-rendering:-webkit-optimize-contrast;
}
.viz-sidebar{height:22px;margin-top:10px}
.viz-dialer{
  height:44px;
  background:linear-gradient(180deg,transparent 0%,rgba(0,217,167,.04) 100%);
  border-radius:12px;
  padding:2px;
}
.viz-duo{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;
  margin-top:18px;width:100%;
  animation:vizIn .35s cubic-bezier(.22,1,.36,1) .15s both;
}
@keyframes vizIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.viz-lane{display:flex;flex-direction:column;gap:4px;align-items:center}
.viz-label{
  font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  font-weight:700;color:var(--fg-dim);
}
.viz-call{
  height:40px;
  background:linear-gradient(180deg,var(--bg-elev-2),transparent);
  border:1px solid var(--border);
  border-radius:10px;
  padding:3px;
}

/* Orbit + pulse around the in-call avatar */
.avatar-wrap{position:relative;margin-bottom:10px;padding:20px}
.avatar-wrap::before,
.avatar-wrap::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  border:1px solid rgba(0,217,167,.18);
  pointer-events:none;
}
.avatar-wrap::before{
  inset:-4px;
  animation:orbitA 16s linear infinite;
  border-color:rgba(0,217,167,.22);
  border-style:dashed;
  border-width:1px;
}
.avatar-wrap::after{
  inset:8px;
  animation:orbitB 22s linear infinite reverse;
  border-color:rgba(184,151,255,.18);
}
@keyframes orbitA{to{transform:rotate(360deg)}}
@keyframes orbitB{to{transform:rotate(360deg)}}
.pulse-ring{
  position:absolute;inset:-8px;border-radius:50%;
  background:radial-gradient(circle,var(--accent-glow) 0%,transparent 68%);
  opacity:0;transform:scale(.9);
  transition:opacity .15s ease, transform .18s cubic-bezier(.22,1,.36,1);
  pointer-events:none;z-index:0;
}
.avatar-wrap .avatar{position:relative;z-index:2}

/* ===================== CALL OVERLAY ===================== */
.call-overlay{
  position:fixed;inset:0;z-index:90;
  background:rgba(8,10,14,.85);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  display:flex;align-items:center;justify-content:center;padding:24px;
  animation:fade .2s ease;
}
body[data-theme="light"] .call-overlay{background:rgba(30,40,55,.55)}
@keyframes fade{from{opacity:0}to{opacity:1}}
.call-card{
  width:100%;max-width:440px;
  background:var(--bg-elev);
  backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--border);
  border-radius:28px;padding:36px 28px 28px;
  /* flat — rely on border + backdrop blur for depth */
  text-align:center;
  position:relative;overflow:hidden;
  animation:callCardIn .4s cubic-bezier(.22,1,.36,1);
}
/* flat call card */
@keyframes callCardIn{from{opacity:0;transform:scale(.94) translateY(10px)}to{opacity:1;transform:none}}
.call-peer{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:28px}
.call-peer .avatar-xl{margin-bottom:8px}
.call-peer h2{margin:0;font-size:26px;font-weight:700;letter-spacing:-.02em}
.call-peer #call-number{margin:0;color:var(--fg-muted);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;letter-spacing:.02em}
.call-state{margin:12px 0 0!important;color:var(--fg-muted);font-size:13px;letter-spacing:.05em;text-transform:uppercase}
.call-state.ringing::after{content:"";display:inline-block;width:3px;height:3px;border-radius:50%;background:currentColor;margin-left:4px;animation:dots 1.2s infinite}
@keyframes dots{0%,80%,100%{opacity:.3}40%{opacity:1}}
.call-timer{margin:8px 0 0!important;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:15px;color:var(--fg);font-variant-numeric:tabular-nums}

.call-row{display:flex;justify-content:center;gap:48px;padding:8px 0}
.call-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.round-btn{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:14px 6px;border-radius:14px;
  background:var(--bg-elev-2);border:1px solid var(--border);color:var(--fg);
  cursor:pointer;font:inherit;font-size:11px;font-weight:500;
  transition:background .15s,border-color .15s,color .15s;
}
.round-btn svg{width:22px;height:22px}
.round-btn:hover{background:var(--border);border-color:var(--border-strong)}
.round-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.fab{
  position:relative;
  width:64px;height:64px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:none;cursor:pointer;color:#fff;
  transition:transform .12s cubic-bezier(.22,1,.36,1),filter .15s;
}
.fab:hover{filter:brightness(1.08)}
.fab:active{transform:scale(.94)}
.fab svg{width:28px;height:28px;position:relative;z-index:1}
.fab-call{background:var(--accent-grad);color:#052a22}
.fab-call::after{
  content:"";position:absolute;inset:-6px;border-radius:50%;
  border:2px solid var(--accent);
  opacity:.5;pointer-events:none;
  animation:callPing 1.6s cubic-bezier(.22,1,.36,1) infinite;
}
.fab-hang{background:linear-gradient(135deg,#ff6b74,#e63946)}
.fab-hang svg{transform:rotate(135deg)}

.inline-keypad{margin-top:8px}
.inline-keypad button{aspect-ratio:1.6/1;padding:8px}
.inline-keypad button strong{font-size:18px}
.transfer-row{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.transfer-row input{
  flex:1 1 160px;min-width:0;padding:11px 12px;
  background:var(--bg-input);border:1px solid var(--border);color:var(--fg);
  border-radius:10px;outline:none;font:inherit;
}
.transfer-row input:focus{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:1px}

/* ===================== MODAL ===================== */
.modal{
  position:fixed;inset:0;z-index:100;
  background:rgba(8,10,14,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;padding:24px;
  animation:fade .15s ease;
}
.modal-card{
  width:100%;max-width:400px;
  background:var(--bg-elev);border:1px solid var(--border);
  border-radius:18px;padding:24px;
  box-shadow:var(--shadow);
}
.modal-card h3{margin:0 0 16px;font-size:17px;font-weight:600}
.modal-card form{display:flex;flex-direction:column;gap:12px}
.modal-card label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--fg-muted);font-weight:500}
.modal-card input{
  padding:10px 12px;background:var(--bg-input);border:1px solid var(--border);
  color:var(--fg);border-radius:10px;outline:none;font:inherit;
}
.modal-card input:focus{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:1px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}

/* ===================== TOASTS ===================== */
.toasts{position:fixed;bottom:16px;right:16px;z-index:110;display:flex;flex-direction:column;gap:8px;max-width:360px}
.toast{
  padding:12px 16px;border-radius:12px;
  background:var(--bg-elev);border:1px solid var(--border);
  color:var(--fg);box-shadow:var(--shadow);
  font-size:13px;line-height:1.4;
  animation:toastIn .2s ease;
}
.toast.error{border-color:rgba(239,68,68,.4)}
.toast.success{border-color:rgba(16,185,129,.4)}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ===================== THEME TOGGLE ===================== */
body[data-theme="dark"] #theme-toggle .theme-sun{display:block}
body[data-theme="dark"] #theme-toggle .theme-moon{display:none}
body[data-theme="light"] #theme-toggle .theme-sun{display:none}
body[data-theme="light"] #theme-toggle .theme-moon{display:block}

/* ===================== SCROLLBAR ===================== */
.tab::-webkit-scrollbar{width:10px;height:10px}
.tab::-webkit-scrollbar-track{background:transparent}
.tab::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px;border:2px solid var(--bg)}
.tab::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}

/* ===================== RESPONSIVE ===================== */
@media (max-width:720px){
  .screen-app{flex-direction:column-reverse}
  .sidebar{
    width:100%;flex:0 0 auto;flex-direction:row;
    padding:6px 8px;border-right:none;border-top:1px solid var(--border);
    align-items:center;
  }
  .sidebar-top{display:none}
  .nav{flex-direction:row;flex:1;gap:2px;justify-content:space-around}
  .nav-btn{flex-direction:column;gap:2px;padding:6px 10px;font-size:10px;flex:1;justify-content:center;align-items:center;text-align:center}
  .nav-btn.active::before{display:none}
  .nav-btn.active{color:var(--accent)}
  .nav-btn .badge{position:absolute;top:2px;right:6px;margin-left:0}
  .sidebar-bot{border-top:none;border-left:1px solid var(--border);margin:0 0 0 8px;padding:0 0 0 8px}
  .tab{padding:16px}
  .call-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:420px){
  .login-card{padding:22px 20px}
  #login-form .row{grid-template-columns:1fr}
  .call-card{padding:26px 20px 20px}
  .call-peer .avatar-xl{width:80px;height:80px;font-size:28px}
  .call-peer h2{font-size:20px}
}