:root{
    --auth-bg:#fdfcfa;
    --auth-surface:#ffffff;
    --auth-text:#1a1a1a;
    --auth-text-secondary:#4a4a4a;
    --auth-muted:#6b6b6b;
    --auth-primary:#d97706;
    --auth-primary-hover:#b86505;
    --auth-primary-light:#fff5e6;
    --auth-border:#e8e4de;
    --auth-shadow:0 4px 24px rgba(0,0,0,0.08);
    --auth-radius:16px;
    --auth-transition:all 0.3s ease;
}

.auth-page{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:40px 20px;
    background:var(--auth-bg);
    position:relative;
}

.auth-page::before{
    content:'';
    position:absolute;
    inset:0;
    background:
        radial-gradient(circle at 20% 80%, rgba(217,119,6,0.05) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(217,119,6,0.03) 0%, transparent 30%);
    pointer-events:none;
}

.auth-card{
    width:100%;
    max-width:440px;
    background:var(--auth-surface);
    border-radius:24px;
    padding:48px 40px;
    box-shadow:var(--auth-shadow);
    border:1px solid var(--auth-border);
    position:relative;
    z-index:2;
}

.auth-logo{
    text-align:center;
    margin-bottom:32px;
}

.auth-logo img{
    width:64px;
    height:64px;
    margin-bottom:12px;
}

.auth-logo-text{
    font-size:24px;
    font-weight:800;
    color:var(--auth-text);
}

.auth-title{
    font-size:24px;
    font-weight:700;
    color:var(--auth-text);
    margin:0 0 8px;
    text-align:center;
}

.auth-subtitle{
    font-size:14px;
    line-height:1.6;
    color:var(--auth-text-secondary);
    margin:0 0 24px;
    text-align:center;
}

.auth-form{
    display:flex;
    flex-direction:column;
    gap:16px;
}

.auth-group{
    display:flex;
    flex-direction:column;
    gap:6px;
}

.auth-group label{
    font-size:14px;
    font-weight:600;
    color:var(--auth-text);
}

.auth-input{
    width:100%;
    padding:14px 16px;
    font-size:15px;
    border:1px solid var(--auth-border);
    border-radius:var(--auth-radius);
    background:var(--auth-surface);
    color:var(--auth-text);
    transition:var(--auth-transition);
}

.auth-input:focus{
    outline:none;
    border-color:var(--auth-primary);
    box-shadow:0 0 0 3px rgba(217,119,6,0.1);
}

.auth-input::placeholder{
    color:var(--auth-muted);
}

.auth-actions{
    display:flex;
    gap:12px;
    margin-top:8px;
}

.auth-btn{
    flex:1;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:14px 24px;
    font-size:15px;
    font-weight:600;
    border-radius:var(--auth-radius);
    text-decoration:none;
    transition:var(--auth-transition);
    cursor:pointer;
}

.auth-btn--primary{
    background:var(--auth-primary);
    color:#fff;
    border:none;
    box-shadow:0 4px 12px rgba(217,119,6,0.25);
}

.auth-btn--primary:hover{
    background:var(--auth-primary-hover);
    transform:translateY(-1px);
}

.auth-btn--secondary{
    background:transparent;
    color:var(--auth-primary);
    border:1px solid var(--auth-border);
}

.auth-btn--secondary:hover{
    background:var(--auth-primary-light);
}

.auth-notice{
    padding:14px 16px;
    border-radius:var(--auth-radius);
    font-size:14px;
    margin-bottom:16px;
}

.auth-notice--error{
    background:#fef2f2;
    color:#991b1b;
    border:1px solid #fecaca;
}

.auth-notice--success{
    background:#ecfdf5;
    color:#166534;
    border:1px solid #bbf7d0;
}

.auth-links{
    display:flex;
    justify-content:center;
    gap:8px;
    margin-top:24px;
    padding-top:24px;
    border-top:1px solid var(--auth-border);
}

.auth-links span{
    font-size:14px;
    color:var(--auth-muted);
}

.auth-links a{
    font-size:14px;
    font-weight:600;
    color:var(--auth-primary);
    text-decoration:none;
}

.auth-links a:hover{
    text-decoration:underline;
}

/* =========================
   REGISTER SPECIFIC
   ========================= */
.auth-card--register{
    max-width:520px;
}

.auth-grid-2{
    display:grid;
    grid-template-columns:repeat(2, 1fr);
    gap:16px;
}

.auth-grid-2 .auth-group{
    grid-column:span 1;
}

@media (max-width:480px){
    .auth-card,
    .auth-card--register{
        padding:32px 24px;
        border-radius:20px;
    }
    
    .auth-grid-2{
        grid-template-columns:1fr;
    }
    
    .auth-actions{
        flex-direction:column;
    }
    
    .auth-btn{
        width:100%;
        justify-content:center;
    }
}