/* Nabi & Kobrex — Mor-Mavi Modern Tema */

:root{
  --bg-1:#1a0a3a;
  --bg-2:#2a1a6e;
  --bg-3:#0b1a5a;
  --primary:#7c4dff;
  --primary-2:#4d8bff;
  --accent:#19e6ff;
  --text:#eaf0ff;
  --muted:#9aa6cf;
  --card:rgba(255,255,255,.06);
  --card-2:rgba(255,255,255,.10);
  --border:rgba(255,255,255,.12);
  --shadow:0 20px 60px rgba(0,0,0,.45);
  --danger:#ff4d6d;
  --success:#19e6a4;
  --radius:18px;
  --radius-sm:12px;
  --tx:.25s ease;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;width:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 10% -10%, #4a1fb8 0%, transparent 60%),
    radial-gradient(1000px 700px at 110% 10%, #1b6bff 0%, transparent 55%),
    linear-gradient(160deg, var(--bg-1) 0%, var(--bg-2) 50%, var(--bg-3) 100%);
  background-attachment: fixed;
  min-height:100vh;
  overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
}

/* ---------- Lock Screen ---------- */
.lock{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:24px;
}
.lock-card{
  width:100%;
  max-width:420px;
  background:var(--card);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:36px 28px;
  box-shadow:var(--shadow);
  text-align:center;
  animation: float 6s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-6px)}
}
.lock-logo{
  width:72px;height:72px;border-radius:50%;
  margin:0 auto 18px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;
  box-shadow:0 12px 30px rgba(124,77,255,.45);
}
.lock-card h1{
  font-size:22px;letter-spacing:.4px;margin-bottom:6px;
  background:linear-gradient(90deg,#fff,#cfd8ff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.muted{color:var(--muted);font-size:14px;margin-bottom:22px}
.lock-card form{display:flex;flex-direction:column;gap:12px}
.lock-card input{
  width:100%;
  padding:14px 16px;
  background:rgba(0,0,0,.25);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  color:#fff;
  font-size:15px;
  outline:none;
  transition:border-color var(--tx), box-shadow var(--tx);
}
.lock-card input:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(124,77,255,.25);
}
.lock-card button[type=submit]{
  padding:14px 16px;
  border:none;
  border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;
  color:#fff;
  cursor:pointer;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  box-shadow:0 10px 24px rgba(77,139,255,.4);
  transition:transform var(--tx), box-shadow var(--tx);
}
.lock-card button[type=submit]:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(77,139,255,.55)}
.lock-card button[type=submit]:active{transform:translateY(0)}
.err{
  background:rgba(255,77,109,.12);
  border:1px solid rgba(255,77,109,.4);
  color:#ffb8c4;
  padding:10px 12px;
  border-radius:var(--radius-sm);
  font-size:13px;
}
.hint{
  margin-top:14px;
  font-size:12px;
  color:var(--muted);
  opacity:.7;
}

/* ---------- App Layout ---------- */
.app{
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
.topbar{
  display:flex;align-items:center;gap:12px;
  padding:14px 18px;
  background:rgba(10,5,40,.55);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:20;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px}
.brand .dot{
  width:10px;height:10px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 0 14px var(--primary);
}
.tabs{
  display:flex;gap:6px;
  margin-left:auto;margin-right:auto;
  background:rgba(0,0,0,.25);
  padding:4px;
  border-radius:999px;
  border:1px solid var(--border);
}
.tab{
  background:transparent;border:none;
  color:var(--muted);
  padding:8px 14px;
  font-size:13px;font-weight:600;
  border-radius:999px;
  cursor:pointer;
  transition:all var(--tx);
  white-space:nowrap;
}
.tab:hover{color:#fff}
.tab.active{
  color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 6px 16px rgba(124,77,255,.45);
}
.logout{
  color:var(--muted);
  display:grid;place-items:center;
  width:36px;height:36px;border-radius:10px;
  background:rgba(0,0,0,.25);
  border:1px solid var(--border);
  transition:all var(--tx);
}
.logout:hover{color:#fff;background:rgba(255,77,109,.18);border-color:rgba(255,77,109,.4)}

/* ---------- Panels ---------- */
.panel{display:none;flex:1;padding:18px}
.panel.active{display:flex;flex-direction:column;animation:fade .3s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* ---------- Chat (1 ve 3 ortak) ---------- */
.chat-wrap, .text-wrap{
  flex:1;
  display:flex;flex-direction:column;
  max-width:880px;width:100%;
  margin:0 auto;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  min-height:0;
}
.chat-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;
  border-bottom:1px solid var(--border);
  background:rgba(0,0,0,.2);
}
.chat-header .title{font-weight:700}
.status{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.live{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 10px var(--success);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.chat-list{
  flex:1;overflow-y:auto;padding:18px;
  display:flex;flex-direction:column;gap:10px;
  scroll-behavior:smooth;
}
.chat-list::-webkit-scrollbar{width:6px}
.chat-list::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:99px}
.msg{
  max-width:75%;
  padding:10px 14px;
  border-radius:16px;
  background:rgba(255,255,255,.08);
  border:1px solid var(--border);
  word-wrap:break-word;overflow-wrap:break-word;
  animation:msgIn .25s ease;
  font-size:14.5px;line-height:1.45;
}
@keyframes msgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.msg.me{
  align-self:flex-end;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  border-color:transparent;
  box-shadow:0 8px 20px rgba(77,139,255,.35);
}
.msg .time{font-size:10.5px;opacity:.6;display:block;margin-top:4px}
.msg .img{
  display:block;max-width:240px;width:100%;
  border-radius:10px;margin-top:6px;
  border:1px solid rgba(255,255,255,.15);
}
.msg .audio{
  display:flex;align-items:center;gap:8px;
  margin-top:6px;
}
.msg .audio audio{height:32px;max-width:220px}

.chat-input{
  display:flex;align-items:center;gap:8px;
  padding:12px;
  border-top:1px solid var(--border);
  background:rgba(0,0,0,.25);
}
.chat-input input[type=text]{
  flex:1;
  background:rgba(0,0,0,.3);
  border:1px solid var(--border);
  border-radius:999px;
  padding:12px 16px;
  color:#fff;
  outline:none;
  font-size:14.5px;
  transition:border-color var(--tx),box-shadow var(--tx);
}
.chat-input input[type=text]:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(124,77,255,.2);
}
.ic{
  width:42px;height:42px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.06);
  border:1px solid var(--border);
  color:#fff;
  border-radius:12px;
  cursor:pointer;
  transition:all var(--tx);
  position:relative;
}
.ic:hover{background:rgba(255,255,255,.12)}
.ic.recording{background:rgba(255,77,109,.25);border-color:rgba(255,77,109,.55);animation:pulse 1.2s infinite}
.send{
  width:42px;height:42px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  border:none;
  color:#fff;
  border-radius:12px;
  cursor:pointer;
  box-shadow:0 8px 20px rgba(77,139,255,.4);
  transition:transform var(--tx);
}
.send:hover{transform:translateY(-1px)}

.chat-preview{
  padding:8px 14px;
  border-top:1px solid var(--border);
  background:rgba(0,0,0,.25);
  display:flex;justify-content:flex-start;
}
.chat-preview img{max-height:90px;border-radius:10px;border:1px solid var(--border)}

.rec{
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;
  background:rgba(255,77,109,.12);
  border-top:1px solid rgba(255,77,109,.3);
}
.rec-dot{
  width:10px;height:10px;border-radius:50%;background:var(--danger);
  box-shadow:0 0 10px var(--danger);
  animation:pulse 1s infinite;
}
#recTime{font-variant-numeric:tabular-nums;font-size:14px}
.ic-mini{
  background:rgba(255,255,255,.1);
  color:#fff;border:1px solid var(--border);
  padding:6px 10px;border-radius:8px;cursor:pointer;font-size:12px;
}
.ic-mini.primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));border:none}

/* ---------- Call Panel ---------- */
.call-wrap{
  flex:1;display:grid;place-items:center;padding:18px;
}
.call-card{
  width:100%;max-width:520px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px 26px;
  text-align:center;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.call-card::before{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(400px 200px at 50% -10%, rgba(124,77,255,.4), transparent 60%);
  pointer-events:none;
}
.call-orb{
  position:relative;
  width:140px;height:140px;margin:8px auto 22px;
  display:grid;place-items:center;
}
.call-orb .orb{
  position:absolute;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 0 60px rgba(124,77,255,.6);
}
.call-orb .orb:nth-child(1){width:64px;height:64px;opacity:.95}
.call-orb .orb:nth-child(2){width:100px;height:100px;opacity:.45;animation:ripple 2.4s infinite}
.call-orb .orb:nth-child(3){width:140px;height:140px;opacity:.18;animation:ripple 2.4s infinite .6s}
@keyframes ripple{
  0%{transform:scale(.85);opacity:.4}
  100%{transform:scale(1.4);opacity:0}
}
.call-title{font-size:22px;font-weight:700;margin-bottom:4px}
.call-sub{color:var(--muted);font-size:14px;margin-bottom:18px}
.call-room{margin:18px 0}
.call-room label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;text-align:left}
.call-room input{
  width:100%;
  background:rgba(0,0,0,.3);
  border:1px solid var(--border);
  color:#fff;
  border-radius:12px;
  padding:12px 14px;
  font-size:14.5px;
  outline:none;
}
.call-room input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,77,255,.25)}
.call-room small{display:block;color:var(--muted);font-size:11.5px;margin-top:6px;text-align:left}
.call-actions{display:flex;gap:10px;justify-content:center;margin-top:8px}
.btn-primary,.btn-danger{
  border:none;cursor:pointer;
  padding:12px 22px;
  border-radius:12px;
  font-size:14px;font-weight:600;
  color:#fff;
  transition:transform var(--tx),box-shadow var(--tx);
}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 10px 24px rgba(77,139,255,.4)}
.btn-danger{background:linear-gradient(135deg,#ff4d6d,#ff7a4d);box-shadow:0 10px 24px rgba(255,77,109,.4)}
.btn-primary:hover,.btn-danger:hover{transform:translateY(-1px)}
#remoteAudio{position:absolute;width:0;height:0;opacity:0}

/* ---------- Responsive ---------- */
@media (max-width: 640px){
  .topbar{padding:10px 12px;gap:8px;flex-wrap:wrap}
  .brand{font-size:14px}
  .tabs{order:3;width:100%;justify-content:space-between;margin:0}
  .tab{padding:8px 10px;font-size:12.5px;flex:1;text-align:center}
  .logout{order:2}
  .panel{padding:10px}
  .chat-wrap,.text-wrap{border-radius:14px}
  .chat-list{padding:12px}
  .msg{max-width:85%}
  .call-card{padding:24px 18px}
  .call-orb{width:120px;height:120px}
  .call-orb .orb:nth-child(1){width:54px;height:54px}
  .call-orb .orb:nth-child(2){width:84px;height:84px}
  .call-orb .orb:nth-child(3){width:120px;height:120px}
}
@media (max-width: 380px){
  .tab{padding:7px 8px;font-size:12px}
  .chat-input input[type=text]{font-size:14px}
}