:root{
    --primary:#2563eb;
    --primary-dark:#1d4ed8;
    --bg:#f5f7fb;
    --card:#ffffff;
    --text:#172033;
    --muted:#64748b;
    --border:#e2e8f0;
    --danger:#dc2626;
    --success:#16a34a;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    min-height:100vh;
    font-family:Arial,Helvetica,sans-serif;
    background:var(--bg);
    color:var(--text);
}

.page{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:25px 15px;
}

.container{
    width:min(430px,100%);
}

/* LOGO */

.logo{
    text-align:center;
    margin-bottom:24px;
}

.logo a{
    text-decoration:none;
    font-size:31px;
    font-weight:800;
    color:var(--primary);
}

.logo-box {
    width: 250px;
    max-width: 60%;
    height: 60px;

    margin: 0 auto 3px;

    background: #fffefe;

    border-radius: 17px;

    color: white;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* control border property */
    border-radius: 10px;
    border: 1px solid gray;
}

.logo p{
    color:var(--muted);
    font-size:13px;
    margin-top:7px;
}

/* CARD */

.card{
    background:#fff;
    border:1px solid var(--border);
    border-radius:20px;
    box-shadow:0 10px 35px rgba(15,23,42,.07);
    overflow:hidden;
}

.card-header{
    padding:28px 30px 20px;
    text-align:center;
}

.page-icon{
    width:58px;
    height:58px;
    margin:0 auto 15px;
    border-radius:16px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:#eff6ff;
    color:var(--primary);
    font-size:23px;
}

.card-header h1{
    font-size:23px;
    margin-bottom:7px;
}

.card-header p{
    color:var(--muted);
    font-size:13px;
    line-height:1.5;
}

.form{
    padding:5px 30px 30px;
}

/* ALERT */

.alert{
    display:none;
    padding:12px 14px;
    border-radius:10px;
    margin-bottom:18px;
    font-size:12px;
    line-height:1.5;
}

.alert.show{
    display:block;
}

.alert.error{
    background:#fef2f2;
    color:#b91c1c;
    border:1px solid #fecaca;
}

.alert.success{
    background:#f0fdf4;
    color:#15803d;
    border:1px solid #bbf7d0;
}

/* STEP */

.step{
    display:none;
}

.step.active{
    display:block;
}

/* FORM GROUP */

.form-group{
    margin-bottom:17px;
}

.form-group label{
    display:block;
    font-size:13px;
    font-weight:600;
    color:#334155;
    margin-bottom:7px;
}

.required{
    color:var(--danger);
}

/* INPUT */

.input-wrap{
    position:relative;
}

.left-icon{
    position:absolute;
    left:14px;
    top:50%;
    transform:translateY(-50%);
    color:#94a3b8;
    font-size:14px;
    pointer-events:none;
}

.form-group input{
    width:100%;
    height:46px;
    border:1px solid var(--border);
    border-radius:10px;
    background:#fff;
    padding:0 42px 0 41px;
    outline:none;
    color:var(--text);
    font-size:13px;
    transition:.2s;
}

.form-group input:focus{
    border-color:#93c5fd;
    box-shadow:0 0 0 3px #eff6ff;
}

.form-group input::placeholder{
    color:#a1a9b6;
}

/* PASSWORD */

.password-toggle{
    position:absolute;
    right:9px;
    top:50%;
    transform:translateY(-50%);
    width:32px;
    height:32px;
    border:0;
    background:transparent;
    color:#64748b;
    cursor:pointer;
    border-radius:7px;
}

.password-toggle:hover{
    background:#f1f5f9;
    color:var(--primary);
}

/* CODE INPUT */

.code-input{
    letter-spacing:9px !important;
    text-align:center;
    font-size:19px !important;
    font-weight:700;
    padding-left:20px !important;
}

/* BUTTON */

.primary-btn{
    width:100%;
    height:46px;
    border:0;
    border-radius:10px;
    background:var(--primary);
    color:#fff;
    font-weight:700;
    font-size:13px;
    cursor:pointer;
    transition:.2s;
}

.primary-btn:hover{
    background:var(--primary-dark);
}

.primary-btn:disabled{
    opacity:.65;
    cursor:not-allowed;
}

.primary-btn i{
    margin-right:7px;
}

/* BACK */

.back-login{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:6px;
    margin-top:18px;
}

.back-login a{
    color:var(--primary);
    font-size:12px;
    font-weight:600;
    text-decoration:none;
}

.back-login a:hover{
    text-decoration:underline;
}

/* CODE INFO */

.code-info{
    background:#f8fafc;
    border:1px solid var(--border);
    border-radius:10px;
    padding:13px;
    margin-bottom:18px;
    color:var(--muted);
    font-size:11px;
    line-height:1.5;
    text-align:center;
}

.code-info strong{
    color:#334155;
}

/* RESEND */

.resend{
    text-align:center;
    margin-top:15px;
    font-size:11px;
    color:var(--muted);
}

.resend button{
    border:0;
    background:none;
    color:var(--primary);
    font-weight:700;
    cursor:pointer;
    font-size:11px;
}

.resend button:disabled{
    color:#94a3b8;
    cursor:not-allowed;
}

/* PASSWORD STRENGTH */

.password-strength{
    margin-top:7px;
}

.strength-bar{
    height:5px;
    background:#e2e8f0;
    border-radius:10px;
    overflow:hidden;
}

.strength-progress{
    width:0;
    height:100%;
    transition:.25s;
}

.strength-text{
    display:block;
    font-size:10px;
    margin-top:5px;
    color:#94a3b8;
}

/* SECURITY */

.security-note{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:7px;
    margin-top:20px;
    color:#94a3b8;
    font-size:10px;
}

.security-note i{
    color:var(--success);
}



/* ERROR */

.input-error{
    border-color:#fca5a5 !important;
    background:#fffafa !important;
}

.field-error{
    display:none;
    color:var(--danger);
    font-size:10px;
    margin-top:5px;
}

.field-error.show{
    display:block;
}

/* MOBILE */

@media(max-width:500px){

    .page{
        padding:20px 10px;
    }

    .card-header{
        padding:25px 20px 20px;
    }

    .form{
        padding:5px 20px 25px;
    }

    .logo a{
        font-size:28px;
    }

}

/* FOOTER */

footer{
    margin-top:60px;

    padding:35px 20px;

    background:#071426;

    color:white;

    text-align:center;
}

.footer-logo{
    font-family:"Barlow Condensed",sans-serif;
    font-size:30px;
}

footer p{
    color:#9eacc0;

    font-size:12px;

    margin-top:7px;
}

.footer-links{
    display:flex;

    justify-content:center;

    flex-wrap:wrap;

    gap:20px;

    margin-top:20px;
}

.footer-links a{
    color:#cbd5e1;

    font-size:12px;

    text-decoration:none;
}