*{box-sizing:border-box}body.ktw-login{margin:0;min-height:100vh;background:linear-gradient(145deg,#eef3f9,#f8fafc 58%,#e9f1fa);color:#1f2937;font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.5}.ktw-login-main{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:36px 16px;gap:24px}.ktw-login-card{width:100%;max-width:450px;padding:32px;background:#fff;border:1px solid #e0e8f1;border-radius:16px;box-shadow:0 16px 48px rgba(31,75,120,.10)}.ktw-login-brand{display:flex;align-items:center;justify-content:center;gap:12px;padding-bottom:24px;border-bottom:1px solid #edf1f5}.ktw-login-brand img{object-fit:contain}.ktw-login-brand strong{display:block;color:#1f4b78;font-size:24px;line-height:1.2}.ktw-login-brand small{display:block;color:#ee8022;font-size:11px;font-weight:700;letter-spacing:.6px}.ktw-login-heading{text-align:center;margin:24px 0}.ktw-login-heading h1{font-size:23px;line-height:1.3;color:#1f2937;margin:0 0 6px;font-weight:700}.ktw-login-heading p{color:#64748b;margin:0;font-size:14px}.ktw-login-form label{display:block;font-size:14px;font-weight:600;margin:0 0 8px;color:#334155}.ktw-login-input{display:flex;align-items:center;gap:12px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;padding:0 13px;margin-bottom:19px;min-height:48px}.ktw-login-input:focus-within{border-color:#1f4b78;box-shadow:0 0 0 3px rgba(31,75,120,.12)}.ktw-login-input>i{color:#64748b;width:16px;text-align:center}.ktw-login-input input{min-width:0;width:100%;height:46px;border:0;outline:0;background:transparent;font-size:16px;color:#1f2937}.ktw-login-input button{background:transparent;border:0;padding:8px;color:#64748b;cursor:pointer}.ktw-login-options{display:flex;justify-content:space-between;align-items:center;margin:0 0 23px}.ktw-login-options .ktw-remember{display:flex;align-items:center;gap:9px;margin:0;cursor:pointer;font-size:14px;font-weight:400}.ktw-remember input{position:absolute;opacity:0;width:1px;height:1px}.ktw-switch{width:39px;height:23px;border-radius:30px;background:#cbd5e1;position:relative;transition:background .2s;flex-shrink:0}.ktw-switch:before{content:'';position:absolute;top:3px;left:3px;width:17px;height:17px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px #0002}.ktw-remember input:checked+.ktw-switch{background:#1f4b78}.ktw-remember input:checked+.ktw-switch:before{transform:translateX(16px)}.ktw-remember input:focus-visible+.ktw-switch{outline:3px solid #ee8022;outline-offset:2px}.ktw-login-submit{width:100%;border:0;border-radius:9px;background:#1f4b78;color:#fff;font-size:16px;font-weight:700;padding:14px;cursor:pointer;min-height:50px}.ktw-login-submit:hover{background:#143a60}.ktw-login-submit:disabled{opacity:.6;cursor:not-allowed}.ktw-login-alert{padding:12px;border:1px solid #fecaca;background:#fff1f2;color:#9f1239;border-radius:8px;margin-bottom:18px;font-size:14px}.ktw-login-secure{text-align:center;font-size:12px;color:#64748b;margin-top:20px}.ktw-login-secure i{color:#15803d}.ktw-login-footer{max-width:600px;display:flex;flex-direction:column;gap:4px;text-align:center;color:#64748b;font-size:13px}.ktw-login-footer strong{color:#334155}.ktw-login-footer a{color:#1f4b78;text-decoration:none;overflow-wrap:anywhere}@media(max-width:480px){.ktw-login-main{justify-content:flex-start;padding:32px 14px 24px}.ktw-login-card{padding:24px 19px;border-radius:13px}.ktw-login-heading h1{font-size:21px}.ktw-login-footer{font-size:12px}.ktw-login-brand strong{font-size:22px}}@media(prefers-reduced-motion:reduce){.ktw-switch,.ktw-switch:before{transition:none}}

/* v1.0.3 UI Refinement: isolated to login page, no changes to authentication */
body.ktw-login{font-size:16px;line-height:1.55;background:linear-gradient(145deg,#f0f5fa 0%,#f9fbfd 56%,#eef4fa 100%)}
.ktw-login-main{gap:26px;padding:36px 18px}
.ktw-login-card{max-width:460px;padding:34px;border-radius:14px;box-shadow:0 16px 42px rgba(31,75,120,.085)}
.ktw-login-brand{padding-bottom:22px}
.ktw-login-brand img{width:200px;height:auto}
.ktw-login-brand strong{font-size:25px}
.ktw-login-brand small{font-size:11px;line-height:1.4}
.ktw-login-heading{margin:24px 0 26px}
.ktw-login-heading h1{font-size:23px}
.ktw-login-heading p{font-size:14px}
.ktw-login-form label{font-size:14px;margin-bottom:8px}
.ktw-login-input{height:50px;min-height:50px;border:1px solid #d8e2ed;border-radius:10px;background:#fff;padding:0 13px;gap:12px;margin-bottom:19px;transition:border-color .15s,box-shadow .15s,background-color .15s}
.ktw-login-input:focus-within{border-color:#1f4b78;background:#f8fbff;box-shadow:0 0 0 3px rgba(31,75,120,.11)}
.ktw-login-input>i{flex:0 0 18px;font-size:15px}
.ktw-login-input input{display:block;flex:1 1 auto;width:100%;min-width:0;height:48px;line-height:48px;border:0!important;outline:0!important;box-shadow:none!important;border-radius:0!important;background:transparent!important;color:#243449!important;font-family:inherit;font-size:16px!important;padding:0!important;margin:0!important;-webkit-appearance:none;appearance:none}
.ktw-login-input input:-webkit-autofill,.ktw-login-input input:-webkit-autofill:hover,.ktw-login-input input:-webkit-autofill:focus{-webkit-text-fill-color:#243449!important;-webkit-box-shadow:0 0 0 1000px #fff inset!important;box-shadow:0 0 0 1000px #fff inset!important;transition:background-color 99999s ease-out 0s}
.ktw-login-input:focus-within input:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px #f8fbff inset!important;box-shadow:0 0 0 1000px #f8fbff inset!important}
.ktw-login-input input::placeholder{color:#94a3b8;opacity:1}
.ktw-login-input button{flex:0 0 44px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;padding:0;border:0;border-radius:8px;background:transparent;color:#64748b;font-size:16px}
.ktw-login-input button:hover{color:#1f4b78;background:#edf3fa}
.ktw-login-input button:focus-visible,.ktw-login-submit:focus-visible{outline:3px solid #ee8022;outline-offset:2px}
.ktw-login-options{margin:0 0 21px}
.ktw-login-options .ktw-remember{font-size:14px}
.ktw-login-submit{min-height:50px;border-radius:9px;font-size:16px;transition:background-color .15s,transform .15s}
.ktw-login-submit:hover:not(:disabled){background:#163e66;transform:translateY(-1px)}
.ktw-login-submit:active:not(:disabled){transform:translateY(0)}
.ktw-login-secure{font-size:13px;margin-top:19px}
.ktw-login-footer{width:100%;max-width:460px;gap:0;text-align:center;font-size:14px;line-height:1.65;color:#475569}
.ktw-login-footer>strong{font-size:15px;color:#1f4b78;font-weight:700;letter-spacing:.15px}
.ktw-footer-subtitle{display:block;color:#64748b;font-size:13px;margin:1px 0 12px}
.ktw-footer-details{border-top:1px solid #dce5ef;padding-top:12px;display:flex;flex-direction:column;align-items:center;gap:6px}
.ktw-footer-details>div{display:flex;align-items:flex-start;justify-content:center;gap:9px;max-width:100%;line-height:1.55}
.ktw-footer-details i{color:#ee8022;flex:0 0 16px;text-align:center;margin-top:3px;font-size:14px}
.ktw-login-footer a{color:#1f4b78;text-decoration:none;overflow-wrap:anywhere}
.ktw-login-footer a:hover{text-decoration:underline}
@media(max-width:480px){.ktw-login-main{justify-content:flex-start;padding:24px 16px 28px;gap:23px}.ktw-login-card{padding:25px 20px;border-radius:13px}.ktw-login-heading h1{font-size:22px}.ktw-login-footer{font-size:14px}.ktw-login-footer>strong{font-size:14px}.ktw-footer-details{gap:8px}.ktw-login-brand strong{font-size:23px}}
@media(max-width:360px){.ktw-login-card{padding:23px 16px}.ktw-login-brand{gap:8px}.ktw-login-brand small{font-size:10px}}
@media(prefers-reduced-motion:reduce){.ktw-login-input,.ktw-login-submit{transition:none}.ktw-login-submit:hover:not(:disabled){transform:none}}

/* v1.0.4 Corporate Identity: layout-only overrides */
.ktw-login-main{gap:24px}
.ktw-login-brand{gap:14px;padding-bottom:20px;margin-bottom:22px}
.ktw-login-brand img{width:200px;height:auto;flex:0 0 58px;object-fit:contain}
.ktw-login-brand strong{font-size:26px;line-height:1.18}
.ktw-login-brand small{font-size:11px;letter-spacing:.55px;line-height:1.5}
.ktw-login-footer{max-width:450px;font-size:14px}
.ktw-footer-details{gap:7px}
.ktw-footer-details .ktw-footer-contact{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;max-width:100%}
.ktw-footer-contact .ktw-footer-link{display:inline-flex;align-items:center;gap:6px;min-width:0}
.ktw-footer-contact .ktw-footer-link i{margin:0;flex:0 0 auto}
.ktw-footer-contact .ktw-footer-link a{overflow-wrap:anywhere}
.ktw-footer-separator{color:#94a3b8}
.ktw-footer-copyright{margin-top:13px;color:#94a3b8;font-size:12px;line-height:1.5}
@media(max-width:480px){.ktw-login-brand{gap:11px;margin-bottom:19px}.ktw-login-brand img{width:200px;height:auto;flex-basis:48px}.ktw-login-brand strong{font-size:23px}.ktw-footer-contact .ktw-footer-link{justify-content:center}.ktw-footer-details .ktw-footer-contact{column-gap:9px;row-gap:4px}.ktw-footer-copyright{font-size:12px}}
@media(max-width:360px){.ktw-footer-separator{display:none}.ktw-footer-details .ktw-footer-contact{flex-direction:column;gap:2px}}

/* =========================================
   KTW CMS LOGIN - MOBILE FOOTER FIX
   iPhone 11 / Mobile <= 480px
   ========================================= */

@media (max-width: 480px) {

    /* Footer tổng */
    .ktw-login-footer {
        width: 100%;
        max-width: 100%;
        padding: 0 16px;
        margin: 0 auto;
        box-sizing: border-box;
        text-align: center;
        font-size: 13px;
        line-height: 1.6;
    }

    /* Tên công ty */
    .ktw-login-footer > strong {
        display: block;
        font-size: 15px;
        line-height: 1.5;
        font-weight: 700;
        color: #1f4b78;
    }

    /* Mô tả */
    .ktw-footer-subtitle {
        display: block;
        margin-top: 4px;
        margin-bottom: 12px;
        font-size: 13px;
        color: #64748b;
    }

    /* Khối thông tin */
    .ktw-footer-details {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        width: 100%;
        padding-top: 14px;
        border-top: 1px solid #dce5ef;
    }

    /* Địa chỉ và hotline */
    .ktw-footer-address,
    .ktw-footer-phone {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 7px;
        width: 100%;
        text-align: center;
    }

    .ktw-footer-address span {
        max-width: 100%;
        overflow-wrap: normal;
    }

    .ktw-footer-phone span {
        white-space: nowrap;
        font-size: 13px;
    }

    /* Website + Email */
    .ktw-footer-details .ktw-footer-contact {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        column-gap: 8px;
        row-gap: 4px;
        width: 100%;
    }

    .ktw-footer-link {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        min-width: 0;
    }

    .ktw-footer-link a {
        font-size: 13px;
        text-decoration: none;
        color: #1f4b78;
        overflow-wrap: anywhere;
    }

    /* Icon */
    .ktw-footer-details i {
        position: static;
        flex: 0 0 auto;
        margin: 0;
        color: #ee8022;
        font-size: 13px;
        line-height: 1.5;
    }

    /* Copyright */
    .ktw-footer-copyright {
        margin-top: 14px;
        font-size: 12px;
        line-height: 1.5;
        color: #64748b;
        text-align: center;
    }
}

/* Màn hình điện thoại hẹp */
@media (max-width: 380px) {

    .ktw-footer-details .ktw-footer-contact {
        flex-direction: column;
    }

    .ktw-footer-separator {
        display: none;
    }

    .ktw-footer-phone span {
        font-size: 12px;
    }
}