:root{--bg:#0b0d12;--panel:#131824;--muted:#7b86a3;--text:#e6ebff;--primary:#4f7cff;--primary-600:#3c63d6;--danger:#ff5c5c;--ring:rgba(79,124,255,.35)}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:radial-gradient(1200px 800px at 20% 10%,#15203c 0%,transparent 55%),radial-gradient(900px 700px at 80% 30%,#1b2a52 0%,transparent 60%),var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.container{min-height:100%;display:grid;place-items:center;padding:24px}
.card{width:100%;max-width:420px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.06);backdrop-filter:blur(8px);padding:28px;border-radius:16px;box-shadow:0 6px 30px rgba(0,0,0,.35)}
.title{margin:0 0 12px;font-size:28px;line-height:1.2}
.login-switch{display:flex;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:4px;gap:4px;margin:12px 0}
.switch{flex:1;height:36px;border:none;border-radius:8px;background:transparent;color:#cbd6ff;cursor:pointer;font-weight:600}
.switch.active{background:var(--primary);color:#fff}
.field{margin-top:14px}
.field label{display:block;font-size:14px;color:var(--muted);margin-bottom:6px}
.field input{width:100%;height:44px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.02);border-radius:10px;padding:0 12px;color:var(--text);outline:none;transition:border .15s,box-shadow .15s}
.field input::placeholder{color:#98a3c1}
.field input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--ring)}
.password-input{display:flex;align-items:center;position:relative}
.password-input input{padding-right:44px}
#toggle-password{position:absolute;right:6px;top:50%;transform:translateY(-50%);height:32px;min-width:32px;border:none;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer}
#toggle-password:hover{background:rgba(255,255,255,.06);color:var(--text)}
.error{height:18px;margin:6px 2px 0;font-size:12px;color:var(--danger)}
/* Custom Select Styles */
.custom-select{flex:0 0 auto;width:clamp(88px,28%,140px);max-width:160px;height:44px}
.select-trigger{width:100%;height:100%;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.02);border-radius:10px;padding:0 10px;color:var(--text);outline:none;display:flex;justify-content:space-between;align-items:center;cursor:pointer;white-space:nowrap;overflow:hidden;transition:border .15s,box-shadow .15s}
.select-trigger:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--ring)}
.trigger-text{overflow:hidden;text-overflow:ellipsis}
.arrow{font-size:10px;color:var(--muted);margin-left:6px}
/* Dropdown width matches the full phone-row width */
.phone-row{position:relative;display:flex;gap:8px}
.select-dropdown{position:absolute;top:100%;left:0;right:0;width:100%;background:var(--panel);border:1px solid rgba(255,255,255,.1);border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.5);z-index:100;margin-top:6px;display:flex;flex-direction:column;max-height:320px;overflow:hidden}
.select-dropdown[hidden]{display:none}
.search-box{padding:10px;border-bottom:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.02)}
.search-input{width:100%!important;height:36px!important;margin:0!important;font-size:13px}
.options-list{flex:1;overflow-y:auto;padding:0}
.option-item{padding:8px 12px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--text)}
.option-item:hover,.option-item.focused{background:rgba(255,255,255,.06)}
.option-item.selected{background:rgba(79,124,255,.15);color:var(--primary)}
.option-code{font-weight:600;min-width:40px}
.option-name{color:#a9b3cf;margin-left:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.option-group-label{padding:8px 12px;font-size:12px;color:var(--muted);font-weight:600;background:var(--panel);position:sticky;top:0;z-index:1}

.phone-row input{flex:1;min-width:0}
.email-field[hidden]{display:none}
.phone-field[hidden]{display:none}
.actions{display:flex;justify-content:space-between;align-items:center;margin-top:10px}
.remember{font-size:14px;color:#a9b3cf}
.link{color:var(--primary);text-decoration:none}
.link:hover{text-decoration:underline}
.submit{margin-top:18px;width:100%;height:46px;border:none;border-radius:12px;background:var(--primary);color:#fff;font-weight:600;cursor:pointer;transition:background .15s,opacity .15s}
.submit[disabled]{opacity:.6;cursor:not-allowed}
.submit:not([disabled]):hover{background:var(--primary-600)}
/* Register Page Styles */
.verify-row{display:flex;gap:8px}
.verify-row input{flex:1;min-width:0}
.verify-btn{flex:0 0 auto;width:100px;height:44px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);border-radius:10px;color:var(--text);font-size:13px;cursor:pointer;transition:background .15s}
.verify-btn:not([disabled]):hover{background:rgba(255,255,255,.1)}
.verify-btn[disabled]{opacity:.5;cursor:not-allowed}
.toggle-password-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);height:32px;min-width:32px;border:none;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer}
.toggle-password-btn:hover{background:rgba(255,255,255,.06);color:var(--text)}
.terms-check{margin-top:16px;font-size:14px;color:var(--muted)}
.terms-check label{display:flex;align-items:center;gap:8px;cursor:pointer}
.terms-check input{width:16px;height:16px;margin:0;cursor:pointer}
.form-actions{display:flex;gap:12px;margin-top:24px}
.cancel-btn{flex:1;height:46px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:transparent;color:var(--text);font-weight:600;cursor:pointer;transition:background .15s}
.cancel-btn:hover{background:rgba(255,255,255,.06)}
.register-submit{margin-top:0!important;flex:2}
.card[hidden]{display:none}

.footer{margin-top:16px;text-align:center;color:#a9b3cf;font-size:14px}
@media (max-width:420px){.card{padding:22px}.title{font-size:24px}}