.btclogin-form-wrap {
    max-width: 420px;
    margin: 0 auto;
}
.btclogin-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 20px;
}
.btclogin-tab {
    flex: 1;
    padding: 10px 16px;
    background: #1e2b3c;
    border: 1px solid rgba(255,255,255,0.07);
    color: #8a9bb0;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.btclogin-tab:first-child { border-radius: 8px 0 0 8px; }
.btclogin-tab:last-child { border-radius: 0 8px 8px 0; }
.btclogin-tab.active {
    background: #f7931a;
    color: #fff;
    border-color: #f7931a;
}
.btclogin-error {
    background: rgba(220,53,69,0.1);
    border: 1px solid rgba(220,53,69,0.3);
    color: #e06c75;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 16px;
}
.btclogin-field {
    margin-bottom: 14px;
}
.btclogin-field label {
    display: block;
    color: #cfd6df;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
}
.btclogin-field input {
    width: 100%;
    background: #0f1923 !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    color: #ffffff !important;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 14px;
    font-family: monospace;
    box-sizing: border-box;
}
.btclogin-field input::placeholder {
    color: #5a6a7e;
}
.btclogin-field input:focus {
    outline: 2px solid #f7931a;
    outline-offset: 1px;
    border-color: #f7931a !important;
}
.btclogin-field input[type="password"] {
    font-family: inherit;
}
.btclogin-submit {
    width: 100%;
    background: #f7931a;
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 8px;
    transition: background 0.2s;
}
.btclogin-submit:hover {
    background: #e8850f;
}
.btclogin-logged-in {
    text-align: center;
    padding: 20px;
    color: #e8ecf0;
}
.btclogin-logged-in a {
    color: #f7931a;
}