/* =====================================================================
   FreeCalls Mail — Daylight Clean
   Mobile-first. Koi web-font nahi, koi blur nahi, halki shadows —
   sasta Android bhi utna hi tez chalega jitna desktop.
   ===================================================================== */

:root{
  --bg:#f6f7fb;
  --surface:#ffffff;
  --surface-2:#f4f5f9;
  --line:#e6e8f0;
  --line-soft:#eef0f6;

  --txt:#12141c;
  --txt-2:#414a5f;
  --mut:#5f6577;
  --faint:#9aa0b0;

  --pri:#2f6bff;
  --pri-press:#1b47b5;
  --pri-soft:#eaf0ff;
  --pri-line:#c9d7ff;

  --ok:#0e9f6e;
  --ok-soft:#e7f6ee;
  --ok-line:#b6e3cd;
  --ok-dark:#05683f;

  --bad:#d92d20;
  --bad-soft:#fef3f2;
  --bad-line:#fecdca;

  --r:14px;
  --r-sm:10px;
  --shadow:0 1px 2px rgba(16,24,40,.05);
  --shadow-2:0 4px 14px rgba(16,24,40,.08);
  --tap:44px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  -webkit-font-smoothing:antialiased;
}
body.noscroll{overflow:hidden}
/* suraksha: page kabhi side me na bhage */
html,body{overflow-x:hidden;max-width:100%}
a{color:var(--pri);text-decoration:none}
a:hover{text-decoration:underline}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
img{max-width:100%}
:focus-visible{outline:2px solid var(--pri);outline-offset:2px;border-radius:6px}

/* ---------------------------------------------------------- header */
.top{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 14px;
  background:var(--surface);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;color:var(--txt)}
.brand:hover{text-decoration:none}
.top nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.top nav a{color:var(--mut);font-size:13px;padding:8px 6px;border-radius:8px}
.top nav a:hover{color:var(--txt);text-decoration:none;background:var(--surface-2)}
.who{color:var(--pri);font-size:13px;font-weight:600;padding:0 4px}

.wrap{width:100%;max-width:1120px;margin:0 auto;padding:14px;flex:1}
.foot{
  width:100%;max-width:1120px;margin:0 auto;
  padding:14px 14px 26px;
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
  color:var(--faint);font-size:12px;
}

/* ---------------------------------------------------------- bits */
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:14px;
  box-shadow:var(--shadow);
}
.muted{color:var(--mut)}
.small{font-size:13px}
.hidden{display:none !important}
.grow{flex:1}
.pill{background:var(--surface-2);color:var(--mut);border-radius:999px;padding:2px 9px;font-size:12px}
.msg{min-height:18px;font-size:13px;margin-top:8px}
.msg.good,p.good{color:var(--ok-dark)}
.msg.bad,p.bad{color:var(--bad)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:var(--tap);
  background:var(--surface-2);
  color:var(--txt-2);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  padding:10px 15px;
  font:inherit;font-size:14px;font-weight:600;
  cursor:pointer;white-space:nowrap;
  transition:background .12s,border-color .12s;
}
.btn:hover{background:#e9ecf5;text-decoration:none}
.btn:active{background:#dfe4f0}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.primary:hover{background:var(--pri-press);border-color:var(--pri-press)}
.btn.danger{background:var(--bad-soft);border-color:var(--bad-line);color:var(--bad)}
.btn.danger:hover{background:#fde8e6}
.btn.small{min-height:36px;padding:7px 12px;font-size:13px;border-radius:9px}
.btn.tiny{min-height:30px;padding:4px 10px;font-size:12px;border-radius:8px;font-weight:600}

input,select,textarea{
  width:100%;
  background:var(--surface);
  border:1px solid var(--line);
  color:var(--txt);
  border-radius:var(--r-sm);
  padding:12px;
  font:inherit;font-size:16px;   /* 16px = iOS zoom nahi karta */
  min-height:var(--tap);
}
input[type=checkbox],input[type=radio]{
  width:auto;min-height:auto;padding:0;margin:0 2px 0 0;
  accent-color:var(--pri);
}
input::placeholder{color:var(--faint)}
input:focus,select:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 3px var(--pri-soft)}
label{display:block;margin:12px 0;font-size:13px;color:var(--mut);font-weight:600}
label input{margin-top:6px;font-weight:400}

/* ---------------------------------------------------------- hero */
.hero{padding:4px 2px 12px}
.hero h1{font-size:21px;line-height:1.3;margin:0 0 6px;letter-spacing:-.3px;font-weight:800}
.hero p{margin:0;font-size:13.5px;color:var(--mut)}

/* ---------------------------------------------------------- address maker */
.maker{margin-bottom:14px}
.maker-row{display:flex;gap:8px;flex-wrap:wrap}
.maker-row #localPart{flex:1 1 100%;order:1}
.maker-row .at{display:none}
.maker-row #domainSel{flex:1 1 100%;order:2;width:auto}
.maker-row #btnCreate{flex:1 1 calc(50% - 4px);order:3}
.maker-row #btnRandom{flex:1 1 calc(50% - 4px);order:4}

/* ---------------------------------------------------------- layout
   minmax(0,1fr) zaroori hai: sirf "1fr" likhne par grid track apne
   content ki min-width tak phail jata hai aur page side me bhag jata hai. */
.app{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;align-items:start}
.app > *{min-width:0}

.sidebar{padding:12px;min-width:0}
.side-head{
  display:flex;justify-content:space-between;align-items:center;
  font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--faint);font-weight:700;margin-bottom:10px;
}
/* phone: addresses ek horizontal chip row me */
.alias-list{
  list-style:none;margin:0;padding:0 0 4px;
  min-width:0;max-width:100%;
  display:flex;gap:8px;overflow-x:auto;
  scrollbar-width:thin;-webkit-overflow-scrolling:touch;
}
.alias-list li{flex:0 0 auto;border-radius:999px;background:var(--surface-2);border:1px solid var(--line)}
.alias-list li a{
  display:flex;align-items:center;gap:7px;
  padding:9px 13px;color:var(--txt-2);font-size:13px;white-space:nowrap;
  min-height:38px;
}
.alias-list li a:hover{text-decoration:none;color:var(--txt)}
.alias-list li.active{background:var(--pri-soft);border-color:var(--pri-line)}
.alias-list li.active a{color:var(--pri-press);font-weight:600}
.alias-list li.empty{flex:1 1 auto;background:none;border:0}
.badge{background:var(--pri);color:#fff;border-radius:999px;padding:1px 7px;font-size:11px;font-weight:700}

.empty{color:var(--mut);font-size:13.5px;padding:16px;text-align:center}
.empty.big{padding:46px 16px}

/* ---------------------------------------------------------- inbox */
.inbox{padding:12px;min-width:0}
.inbox-head{
  display:flex;flex-direction:column;gap:10px;
  border-bottom:1px solid var(--line-soft);
  padding-bottom:12px;margin-bottom:12px;
}
.addr-box{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.addr-box code{
  flex:1 1 auto;min-width:0;
  background:var(--surface-2);
  border:1px dashed var(--pri-line);
  color:var(--pri-press);
  border-radius:var(--r-sm);
  padding:10px 12px;font-size:14px;font-weight:600;
  overflow-wrap:anywhere;
}
.inbox-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.live{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;color:var(--ok-dark);font-weight:600;
  background:var(--ok-soft);border:1px solid var(--ok-line);
  border-radius:999px;padding:5px 10px;margin-right:auto;
}
.live i{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block;animation:blink 1.8s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}

/* ---------------------------------------------------------- OTP flash */
.otp-flash{
  background:var(--pri-soft);
  border:1px solid var(--pri-line);
  border-radius:var(--r);
  padding:14px;margin-bottom:12px;
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}
.otp-flash .otp-label{
  flex:1 1 100%;
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--pri-press);font-weight:700;
}
.otp-code{
  flex:1 1 auto;min-width:0;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:30px;font-weight:800;letter-spacing:5px;line-height:1.1;
  color:#12306e;overflow-wrap:anywhere;
}
.otp-flash.pop{animation:pop .6s ease-out}
@keyframes pop{0%{transform:scale(.97)}45%{transform:scale(1.02)}100%{transform:scale(1)}}

/* ---------------------------------------------------------- mail list */
.mail-list{list-style:none;margin:0;padding:0;min-width:0}
li.mail{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:12px;
  padding:12px;margin-bottom:8px;
  cursor:pointer;
  transition:border-color .12s,box-shadow .12s;
}
li.mail:hover{border-color:var(--pri-line);box-shadow:var(--shadow-2)}
li.mail:active{background:var(--surface-2)}
li.mail.unread{border-left:3px solid var(--pri);background:#fbfcff}
li.mail.fresh{animation:flash 1.6s ease-out}
@keyframes flash{0%{background:var(--ok-soft);border-color:var(--ok-line)}100%{background:#fbfcff}}

.m-top{display:flex;justify-content:space-between;gap:8px;align-items:baseline;min-width:0}
.m-from{font-weight:700;font-size:13.5px;color:var(--txt);overflow-wrap:anywhere;min-width:0}
.svc{
  background:var(--pri-soft);color:var(--pri-press);
  border-radius:6px;padding:1px 6px;font-size:11px;font-weight:600;
}
.m-time{color:var(--faint);font-size:12px;white-space:nowrap}
.m-sub{margin-top:3px;font-size:14px;line-height:1.4;overflow-wrap:anywhere}
.m-prev{
  margin-top:3px;font-size:12.5px;color:var(--mut);
  min-width:0;max-width:100%;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.m-otpline{margin-top:9px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.otp-pill{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  background:var(--ok-soft);color:var(--ok-dark);
  border:1px solid var(--ok-line);
  border-radius:9px;padding:4px 12px;
  font-size:17px;font-weight:700;letter-spacing:2px;
}

/* ---------------------------------------------------------- modal */
.modal{
  position:fixed;inset:0;z-index:60;
  background:rgba(16,24,40,.45);
  display:flex;align-items:flex-end;justify-content:center;
  padding:0;
}
.modal-box{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:16px 16px 0 0;
  width:100%;max-width:860px;height:94vh;
  display:flex;flex-direction:column;overflow:hidden;
  box-shadow:0 -6px 30px rgba(16,24,40,.18);
}
.modal-head{
  display:flex;justify-content:space-between;gap:10px;
  padding:14px;border-bottom:1px solid var(--line-soft);
}
.m-subject{font-size:16px;font-weight:700;line-height:1.35;overflow-wrap:anywhere}
.m-meta{font-size:12px;color:var(--mut);margin-top:4px;overflow-wrap:anywhere}
.m-otp{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:12px 14px;background:var(--ok-soft);
  border-bottom:1px solid var(--ok-line);
}
.m-otp span{font-size:12px;font-weight:700;color:var(--ok-dark);text-transform:uppercase;letter-spacing:.06em}
.m-otp b{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:24px;letter-spacing:4px;color:var(--ok-dark);flex:1;min-width:110px;
}
.m-tabs{display:flex;gap:6px;align-items:center;padding:8px 14px;border-bottom:1px solid var(--line-soft)}
.tab{
  background:var(--surface);border:1px solid var(--line);color:var(--mut);
  border-radius:9px;padding:7px 13px;font:inherit;font-size:13px;font-weight:600;
  cursor:pointer;min-height:36px;
}
.tab.active{background:var(--pri-soft);border-color:var(--pri-line);color:var(--pri-press)}
#mHtml{flex:1;width:100%;min-height:200px;border:0;background:#fff}
#mText{
  flex:1;margin:0;padding:14px;overflow:auto;
  white-space:pre-wrap;overflow-wrap:anywhere;
  font-size:13px;color:var(--txt-2);background:var(--surface-2);
}
.m-att{display:flex;gap:8px;flex-wrap:wrap;padding:10px 14px;border-top:1px solid var(--line-soft)}
.m-att:empty{display:none}
.att{
  background:var(--surface-2);border:1px solid var(--line);
  border-radius:9px;padding:8px 12px;font-size:13px;color:var(--txt-2);min-height:36px;
  display:inline-flex;align-items:center;gap:6px;
}
.att em{color:var(--faint);font-style:normal;font-size:12px}

/* ---------------------------------------------------------- toast */
.toast{
  position:fixed;left:50%;bottom:20px;transform:translate(-50%,22px);
  background:var(--txt);color:#fff;
  border-radius:11px;padding:12px 16px;font-size:14px;font-weight:600;
  opacity:0;transition:opacity .2s,transform .2s;
  z-index:90;max-width:92vw;text-align:center;
  box-shadow:0 8px 24px rgba(16,24,40,.25);
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.bad{background:var(--bad)}

/* ---------------------------------------------------------- plain pages */
body.plain{display:block;padding:18px 14px 40px;background:var(--bg)}
body.plain .card{max-width:430px;margin:26px auto}
body.plain .card.wide{max-width:820px}
.card h1{font-size:21px;margin:0 0 6px;font-weight:800;letter-spacing:-.3px}
.card h3{font-size:15px;margin:20px 0 8px;color:var(--txt)}
.checks{list-style:none;padding:0;margin:0;font-size:13.5px}
.checks li{padding:4px 0;border-bottom:1px solid var(--line-soft)}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{border-bottom:1px solid var(--line-soft);padding:9px 6px;text-align:left;vertical-align:top;overflow-wrap:anywhere}
.tbl th{color:var(--faint);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.05em}
.grid2{display:grid;grid-template-columns:1fr;gap:10px}

/* =====================================================================
   Tablet — 600px+
   ===================================================================== */
@media (min-width:600px){
  .wrap{padding:18px}
  .hero h1{font-size:25px}
  .hero p{font-size:14.5px}

  .maker-row{flex-wrap:nowrap;align-items:center}
  .maker-row #localPart{flex:1 1 auto;order:0}
  .maker-row .at{display:inline;order:0;color:var(--faint);font-size:16px}
  .maker-row #domainSel{flex:0 0 190px;order:0}
  .maker-row #btnCreate{flex:0 0 auto;order:0}
  .maker-row #btnRandom{flex:0 0 auto;order:0}

  .inbox-head{flex-direction:row;justify-content:space-between;align-items:center;flex-wrap:wrap}
  .addr-box{flex:0 1 auto}
  .addr-box code{flex:0 1 auto}
  .live{margin-right:0}

  .otp-flash .otp-label{flex:0 0 auto}
  .otp-code{font-size:34px;letter-spacing:6px}

  .modal{align-items:center;padding:16px}
  .modal-box{border-radius:16px;height:auto;max-height:92vh}
  #mHtml{min-height:46vh}
  #mText{min-height:46vh}

  .grid2{grid-template-columns:1fr 1fr}
}

/* =====================================================================
   Desktop — 900px+ : sidebar wapas apni jagah
   ===================================================================== */
@media (min-width:900px){
  .wrap{padding:22px 18px}
  .app{grid-template-columns:262px minmax(0,1fr);gap:16px}
  .card,.sidebar,.inbox{padding:16px}

  .alias-list{display:block;overflow:visible;max-height:62vh;overflow-y:auto;padding:0}
  .alias-list li{border-radius:10px;background:none;border:1px solid transparent;margin-bottom:3px}
  .alias-list li a{
    justify-content:space-between;
    padding:10px 11px;font-size:13px;white-space:normal;overflow-wrap:anywhere;
  }
  .alias-list li:hover{background:var(--surface-2)}
  .alias-list li.active{background:var(--pri-soft);border-color:var(--pri-line)}
  .alias-list li.empty{border:0;background:none}

  .mail-list{max-height:64vh;overflow-y:auto;padding-right:2px}
  .hero h1{font-size:28px}
}

/* phone header ek hi line me rahe */
@media (max-width:520px){
  .top{padding:8px 12px;gap:6px}
  .brand{font-size:15px;white-space:nowrap}
  .top nav{gap:2px;flex-wrap:nowrap}
  .top nav a[href$="index.php"]{display:none}   /* logo hi inbox le jata hai */
  .who{font-size:12px;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .btn.small{min-height:34px;padding:6px 11px;font-size:12.5px}
}

/* bahut chhota phone (320-360px) */
@media (max-width:360px){
  .wrap{padding:12px 10px}
  .hero h1{font-size:19px}
  .otp-code{font-size:26px;letter-spacing:3px}
  .btn{padding:10px 12px;font-size:13.5px}
  .top nav a{font-size:12px;padding:8px 4px}
}

/* jinhone motion band kiya hua hai */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* print */
@media print{
  .top,.foot,.maker,.sidebar,.inbox-actions,.toast{display:none}
  body{background:#fff}
}