:root {
  --primary: #5c6fff;
  --primary-light: #7683ff;
  --secondary: #ffffff;
  --background: #0d0f22;
  --card-bg: #141730;
  --text-light: #e0e0ff;
  --text-muted: #9ca3af;
  --border-light: #1b1f3a;
  --hover-glow: rgba(92,111,255,0.3);
  --success: #22c55e;
  --input-bg: #1b1f3a;
  --error: #ef4444;
  --fontm: 16px;
  --fontl: 18px;
  --fonts: 14px
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Roboto', sans-serif; }
html, body { width: 100%; height: 100%; background: var(--background); overflow-x: hidden; font-size: var(--fontm)}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    font-size: var(--fontm) !important; 
}

.hidden { display: none !important; }

 .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(8px);
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .loading-screen.hidden {
            display: none;
        }

        .spinner {
            width: 50px;
            height: 50px;
            border: 6px solid rgba(255, 255, 255, 0.3);
            border-top: 6px solid #ffffff;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }

.loginpage_container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.loginpage_header {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  margin: 0 auto;
  max-width: 720px;
}

.loginpage_header .loginpage_header_back_btn {
  /* position: absolute;
  left: 10px; */
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 6px;
  text-decoration: none;
}

.loginpage_header .loginpage_header_back_btn i {
  font-size: 22px;
  color: var(--text-light);
}

.loginpage_header .loginpage_header_title {
  font-weight: 500;
  color: var(--text-light);
  font-size: var(--fontm);
}

.loginpage_card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  box-shadow: 0 12px 25px rgba(0,0,0,0.4);
  margin: 0 auto;
  max-width: 720px;
}

.loginpage_logo {
  padding: 0 0 20px 0;
}

.loginpage_logo img {
  width: 110px;
  object-fit: contain;
  transition: transform 0.3s;
}

.loginpage_change_number{
  font-size: var(--fonts);
  text-decoration: none;
  padding-top:10px;
  color: var(--text-muted);
}

.loginpage_login_title { color: var(--text-light); margin-bottom: 5px; font-weight: 500;}
.loginpage_login_subtitle { color: var(--text-muted); font-size: var(--fontm); margin-bottom: 20px; }

.loginpage_phone_group {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

.loginpage_phone_group input {
  flex: 1;
  height: 52px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.4);
  background: var(--input-bg);
  color: var(--text-light);
  font-size: var(--fontm);
}

.loginpage_phone_group input:focus,
.loginpage_phone_select select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--hover-glow);
  outline: none;
}

.loginpage_phone_select {
  position: relative;
  width: 100px;
}

.loginpage_phone_select select {
  width: 100%;
  height: 52px;
  padding: 0 36px 0 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.4);
  background: var(--input-bg);
  color: var(--text-light);
  appearance: none;
  font-size: var(--fontm);
}
.loginpage_phone_select i {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.loginpage_phone_select select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--hover-glow);
  outline: none;
}

button.loginpage_card_btn {
  width: 100%;
  padding: 14px;
  font-size: var(--fontl);
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  padding: 14px 0;
  border-radius: 999px;
  line-height: 1;
  text-decoration: none;
  font-weight: bold
  cursor: pointer;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  color: var(--secondary);
  box-shadow: 0 6px 18px var(--hover-glow);
  transition: 0.3s;
}

button.loginpage_card_btn:hover:enabled {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px var(--hover-glow);
}
button.loginpage_card_btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.loginpage_otp_input {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}

.loginpage_otp_input input {
  width: clamp(40px, 12vw, 52px);
  height: clamp(44px, 12vw, 56px);
  background: var(--input-bg);
  border: 1px solid rgba(0,0,0,0.4);
  border-radius: 14px;
  color: var(--text-light);
  text-align: center;
  font-size: var(--fontl);
  font-weight: bold;
}

.loginpage_otp_input input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--hover-glow);
  outline: none;
}
.loginpage_otp_input input.incorrect { border-color: var(--error); }

.loginpage_resend { font-size: var(--fonts); color: var(--text-muted); margin-bottom: 16px; }
.loginpage_resend.disabled { opacity: 0.5; }
.loginpage_resend a { color: var(--primary); text-decoration: none; }

.error-message {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
  padding: 5px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: var(--fonts);
}
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
  margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }




.lang-switcher{
  /* position:fixed;
  top:14px;
  right:14px; */
  z-index:99999;
}

.lang-toggle{
  width: 45px;
  height: 45px;
  border:none;
  border-radius:50%;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  color:#fff;
  background:rgba(0,0,0,.45);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.15);
  box-shadow:
      0 10px 30px rgba(0,0,0,.35),
      inset 0 1px 1px rgba(255,255,255,.08);
  transition:.25s;
}

.lang-toggle:hover{
  transform:scale(1.05);
  background:rgba(0,0,0,.58);
}

/* dropdown */
.lang-menu{
  position:absolute;
  top:52px;
  right:0;
  min-width: 180px;
  display:none;
  flex-direction:column;
  gap:8px;
  padding:10px;
  border-radius:18px;
  background:rgba(15,15,20,.92);
  backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 20px 40px rgba(0,0,0,.45);
}

.lang-menu.show{
  display:flex;
}

/* dropdown buttons = flag + text */
.lang-menu button{
  width:100%;
  height: 35px;
  border:none;
  border-radius:12px;
  cursor:pointer;
  padding:0 6px;
  background:rgba(255,255,255,.05);
  color:#fff;
  font-size: 13px;
  display:flex;
  align-items:center;
  gap:12px;
  justify-content:flex-start;
  transition:.2s;
}

.lang-menu button:hover{
  background:rgba(255,255,255,.12);
  transform:translateX(4px);
}

.lang-menu button .flag{
  font-size:22px;
  line-height:1;
  flex-shrink:0;
}

.innerpage_member_header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
    height: 50px;
}
.innerpage_member_header div {
    display: flex;
    align-items: center;
    gap: 6px;
}
.innerpage_member_header a {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 5px 11px;
    border-radius: 999px;
    background: var(--secondary);
    color: var(--primary);
    border: 1px solid var(--border-light);
    /* animation: pulse 3s infinite ease-in-out; */
    font-size: var(--fonts);
    font-weight: bold;
}
.innerpage_member_header a:hover { color: var(--text-light); }

.innerpage_member_logo {
    padding: 30px 0 0 0;
    /* padding: 60px 0 0px 0; */
    text-align: center;
    position: relative;
}
.innerpage_member_logo img {
    width: 220px;
    object-fit: contain;
    transition: transform 0.3s;
}

/* Game Rule Button */
.game-rule-btn {
    position: absolute;
    top: 20px;
    right: 16px;
    font-size: var(--fonts);
    font-weight: bold;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--primary);
    background: var(--secondary);
    color: var(--primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}
.game-rule-btn:hover {
    background: var(--primary);
    color: var(--secondary);
    box-shadow: 0 6px 12px var(--hover-glow);
}

/* Other existing styles... */
.innerpage_member_header_btn_group { display: flex; width: 100%; gap: 8px; padding: 0 20px 20px 20px; }
.innerpage_member_header_btn { flex: 1; display: flex; justify-content: center; align-items: center; gap: 8px; font-size: var(--fontm); cursor: pointer; border: none; transition: all 0.3s ease; padding: 10px 0; border-radius: 999px; line-height: 1; text-decoration: none; font-weight: bold }
.innerpage_member_header_btn_login { background: var(--secondary); color: var(--primary); border: 1px solid var(--border-light); 
  /* animation: pulse 3s infinite ease-in-out; */
 }
.innerpage_member_header_btn_topup { background: var(--primary); color: var(--secondary); }
.innerpage_member_header_btn_login:hover, .innerpage_member_header_btn_topup:hover { background: var(--primary); color: var(--secondary); box-shadow: 0 6px 18px var(--hover-glow); transform: translateY(-2px) scale(1.02); animation: none; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 rgba(92,111,255,0); transform: translateY(0px); } 50% { box-shadow: 0 0 12px var(--hover-glow); transform: translateY(-2px); } }

/* iframe / game */
.innerpage_webview_container { width: 100%; height: 100vh; overflow: hidden; position: relative; background: var(--card-bg); }
.game-frame { width: 100%; height: 100%; border: none; }
.locked-container .blur-overlay { position: absolute; inset: 0; backdrop-filter: blur(3px); background: rgba(0, 0, 0, 0.35); display: flex; justify-content: center; align-items: center; z-index: 10; }
.login-btn { padding: 14px 28px; font-size: 16px; font-weight: 600; border-radius: 50px; border: none; cursor: pointer; background: var(--primary); color: var(--secondary); box-shadow: 0 8px 20px rgba(0,0,0,0.3); transition: 0.3s ease; }
.login-btn:hover { transform: scale(1.05); }
.iframe-wrapper { position: relative; width: 100%; height: 100%; }
.blur-overlay { position: absolute; inset: 0; backdrop-filter: blur(10px); background: rgba(0, 0, 0, 0.25); z-index: 2; }
.disabled { pointer-events: none; }
.innerpage_webview_container iframe { width: 100%; height: 100%; border: none; background: var(--card-bg); }

.title {
  text-align:center;
  font-size:1em;
  letter-spacing:0.5px;
  color:#ffffff;
}
h2 { font-size:1em; color:#ffffff; border-bottom:1px solid #444; padding-bottom:0.2em; }
h3 { font-size:1em; margin:0.6em 0 0.3em; color:#ffffff; }
p, li { margin-bottom:0.6em; }
ul, ol { margin-left:1.2em; margin-bottom:0.8em; }
pre, code { font-size:0.9em; background:#1b1d3a; color:#f0f0f0; padding:0.5em; border-radius:8px; overflow-x:auto; margin-bottom:0.8em; }  /* Container layout */
.container { display:flex; flex-direction:column; gap:1em; }
.panel {
  background:rgba(255,255,255,0.15);
  padding:1em;
  border-radius:12px;
  backdrop-filter: blur(6px);
}
.panel h2{
  margin-bottom:0.5em;
}
.panel ul{
  margin-top:0.4em;
}
.panel li{
  margin-bottom:0.4em;
}


/* Tutorial */
.tutorial-container{
  display:flex;
  flex-direction:column;
  gap:10px;
  width:100%;
  max-width:760px;
  margin:0 auto;
  font-family:Arial, sans-serif;
  color:#e6e6e6;
  font-size:14px;
  line-height:1.5;
}

.tutorial-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  width:100%;
  margin-bottom:2px;
}

.tutorial-back{
  color:#fff;
  text-decoration:none;
  border-radius:8px;
  margin-right:8px;
  font-size:16px;
  line-height:1;
}

.tutorial-title{
  text-align:left;
  padding-left:6px;
  font-size:15px;
  font-weight:600;
}

.panel{
  background:rgba(0,0,0,.5);
  padding:12px;
  border-radius:10px;
  border:1px solid #1f2a36;
}

.panel h2{
  margin:0 0 8px;
  font-size:17px;
  line-height:1.3;
}

.panel h3{
  margin:10px 0 6px;
  font-size:14px;
  line-height:1.3;
}

.panel p{
  margin:4px 0 6px;
}

.panel ul{
  margin:4px 0;
}

.pl20{
  padding-left:18px;
}

.pl20 li{
  margin:2px 0;
}

.panel-box,
.panel-box-mono,
.success-box,
.danger-box{
  padding:10px;
  border-radius:8px;
  margin-top:4px;
}

.panel-box{
  background:#0e141c;
  border:1px solid #1f2a36;
}

.panel-box-mono{
  background:#0e141c;
  border:1px solid #1f2a36;
  font-family:monospace;
  font-size:13px;
  line-height:1.55;
}

.success-box{
  background:#0e141c;
  border-left:3px solid #2ecc71;
}

.danger-box{
  background:#0e141c;
  border-left:3px solid #e74c3c;
}

.stack{
  display:flex;
  flex-direction:column;
  gap:6px;
}

.mb10{
  margin-bottom:6px;
}

.mt14{
  margin-top:8px;
}

.table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
  overflow:hidden;
  border-radius:8px;
  margin-top:4px;
}

.table th,
.table td{
  padding:8px;
  border:1px solid #263445;
  color:#f8fafc;
  text-align:left;
  line-height:1.35;
}

.table th{
  background:#16212c;
  color:#fff;
  font-weight:700;
}

.table tr:nth-child(even) td{
  background:#0f1722;
}

.table tr:nth-child(odd) td{
  background:#131d29;
}

.table tr:hover td{
  background:#1b2a3a;
  transition:.2s;
}

.tutorial-footer{
  text-align:center;
  padding:8px 0 2px;
  color:#6b7280;
  font-size:13px;
}

.tutorial-footer p{
  margin:0;
}