/* =====================================
   GEOCULTURE AR
   MUSEUM MODERN PREMIUM UI
===================================== */

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

:root{

    --bg:#F6F1EA;
    --card:#FFFFFF;

    --gold:#C3A26A;
    --gold-dark:#A88445;

    --text:#1F2937;
    --muted:#6B7280;

    --border:#E7DED2;

    --input:#FAF8F4;

}

/* ==========================
   BODY
========================== */

body{

    font-family:'Plus Jakarta Sans',sans-serif;

    min-height:100vh;

    background:
    radial-gradient(
        circle at top right,
        rgba(195,162,106,.15),
        transparent 35%
    ),
    radial-gradient(
        circle at bottom left,
        rgba(168,132,69,.10),
        transparent 40%
    ),
    var(--bg);

    overflow-y:auto;

    padding:25px 16px;

}

/* ==========================
   PAGE WRAPPER
========================== */

.page-wrapper{

    width:100%;

    display:flex;
    justify-content:center;

}

/* ==========================
   CARD
========================== */

.auth-card{

    width:100%;
    max-width:430px;

    background:var(--card);

    border-radius:32px;

    padding:28px;

    border:1px solid var(--border);

    box-shadow:
    0 15px 50px rgba(0,0,0,.08);

    margin:20px 0;
}

/* ==========================
   TOP
========================== */

.top-section{

    text-align:center;

    margin-bottom:30px;
}

.logo-circle{

    width:90px;
    height:90px;

    margin:auto;

    border-radius:50%;

    background:
    linear-gradient(
        135deg,
        var(--gold),
        var(--gold-dark)
    );

    display:flex;
    justify-content:center;
    align-items:center;

    color:white;

    font-size:28px;
    font-weight:800;

    box-shadow:
    0 10px 25px rgba(168,132,69,.25);
}

.top-section h1{

    margin-top:18px;

    font-size:34px;

    color:var(--text);

    font-weight:800;
}

.top-section span{

    color:var(--gold-dark);
}

.subtitle{

    margin-top:10px;

    color:var(--muted);

    line-height:1.7;

    font-size:14px;
}

/* ==========================
   TABS
========================== */

.auth-tabs{

    display:flex;

    background:#F4EFE8;

    padding:5px;

    border-radius:18px;

    margin-bottom:30px;
}

.tab-btn{

    flex:1;

    height:48px;

    border:none;

    background:none;

    border-radius:14px;

    cursor:pointer;

    font-size:14px;
    font-weight:700;

    color:var(--muted);

    transition:.25s;
}

.tab-btn.active{

    background:white;

    color:var(--gold-dark);

    box-shadow:
    0 4px 10px rgba(0,0,0,.05);
}

/* ==========================
   TITLES
========================== */

h2{

    font-size:28px;

    color:var(--text);

    font-weight:800;

    margin-bottom:10px;
}

.auth-desc{

    color:var(--muted);

    line-height:1.7;

    font-size:14px;

    margin-bottom:24px;
}

/* ==========================
   INPUT
========================== */

.input-group{

    margin-bottom:18px;
}

.input-group label{

    display:block;

    margin-bottom:8px;

    font-size:13px;

    font-weight:700;

    color:var(--text);
}

input{

    width:100%;

    height:58px;

    border-radius:16px;

    border:1px solid var(--border);

    background:var(--input);

    padding:0 18px;

    font-size:14px;

    transition:.25s;
}

input:focus{

    outline:none;

    background:white;

    border-color:var(--gold-dark);

    box-shadow:
    0 0 0 4px rgba(168,132,69,.12);
}

input::placeholder{

    color:#9CA3AF;
}

/* ==========================
   BUTTON
========================== */

.primary-btn{

    width:100%;

    height:58px;

    border:none;

    border-radius:16px;

    cursor:pointer;

    margin-top:10px;

    color:white;

    font-size:15px;
    font-weight:700;

    background:
    linear-gradient(
        135deg,
        var(--gold),
        var(--gold-dark)
    );

    box-shadow:
    0 10px 25px rgba(168,132,69,.25);

    transition:.25s;
}

.primary-btn:hover{

    transform:translateY(-2px);
}

/* ==========================
   ROLE CARD
========================== */

.role-selector{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:12px;
}

.role-card{

    background:var(--input);

    border:1px solid var(--border);

    border-radius:18px;

    padding:18px;

    text-align:center;

    cursor:pointer;

    transition:.25s;
}

.role-card:hover{

    transform:translateY(-2px);
}

.role-card.active{

    border-color:var(--gold-dark);

    background:#FFFDF9;
}

.role-icon{

    font-size:28px;

    margin-bottom:10px;
}

.role-card h3{

    color:var(--text);

    margin-bottom:6px;

    font-size:15px;
}

.role-card p{

    font-size:12px;

    color:var(--muted);

    line-height:1.6;
}

/* ==========================
   MESSAGE
========================== */

#loginMessage,
#registerMessage{

    margin-top:15px;

    text-align:center;

    font-size:14px;

    font-weight:600;
}

/* ==========================
   UTIL
========================== */

.hidden{
    display:none;
}

/* ==========================
   MOBILE
========================== */

@media(max-width:480px){

    .auth-card{

        padding:22px;

        border-radius:26px;
    }

    .top-section h1{

        font-size:30px;
    }

    h2{

        font-size:24px;
    }

    .role-selector{

        grid-template-columns:1fr;
    }

    .logo-circle{

        width:78px;
        height:78px;

        font-size:24px;
    }
}