:root{
    --card-radius: var(--radius-lg, 20px);
    --input-height: 50px;
}

*{
    font-family: 'Inter', sans-serif;
    box-sizing: border-box;
}

body{
    background: var(--paper, #f5f4f0);
}

/* ---------- Left panel ---------- */
.left-panel{
    background: var(--ink, #0A0B0D);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 40px 20px;
    text-align: center;
}

.logo{
    width: 320px;
    max-width: 60%;
    margin-bottom: 40px;
}

.left-panel h1{
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 40px;
    margin-bottom: 4px;
}

.left-panel h2{
    font-family: 'Sora', sans-serif;
    font-size: 30px;
    font-weight: 300;
    margin-bottom: 20px;
}

.left-panel p{
    color: #a7abb5;
    letter-spacing: 2px;
}

/* ---------- Right panel ---------- */
.right-panel{
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--surface, #ffffff);
    padding: 20px;
}

.login-card{
    width: 380px;
    max-width: 100%;
    padding: 40px;
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-card, 0 14px 30px rgba(20, 20, 25, .07), 0 2px 6px rgba(20, 20, 25, .04));
    background: var(--surface, #ffffff);
    border: 1px solid var(--border, #e6e2d8);
}

.login-card h3{
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    color: var(--text, #1f2124);
}

/* ---------- Form controls ---------- */
.form-control{
    height: var(--input-height);
    border: 1px solid var(--border, #e6e2d8);
    border-radius: 10px;
}

.form-control:focus{
    border-color: var(--gold, #b9873c);
    box-shadow: 0 0 0 0.2rem var(--gold-tint, rgba(185, 135, 60, .18));
}

.form-control.is-invalid{
    border-color: var(--danger, #b6473f);
}

.invalid-feedback{
    font-size: 13px;
    color: var(--danger, #b6473f);
}

/* Password field with a toggle icon inside it */
.password-wrapper{
    position: relative;
}

.password-wrapper .form-control{
    padding-right: 45px;
}

.password-toggle{
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted, #6b6f7a);
    padding: 0;
    line-height: 1;
}

.password-toggle:hover{
    color: var(--ink, #15171b);
}

/* ---------- Button ---------- */
.btn{
    height: var(--input-height);
    font-weight: 600;
    border-radius: 10px;
}

.btn-primary{
    background: var(--gold, #b9873c);
    border-color: var(--gold, #b9873c);
    color: #201404;
}

.btn-primary:hover,
.btn-primary:focus{
    background: var(--gold-dark, #93692a);
    border-color: var(--gold-dark, #93692a);
    color: #ffffff;
}

.btn:disabled{
    opacity: 0.7;
    cursor: not-allowed;
}

.btn .spinner-border{
    width: 1rem;
    height: 1rem;
    margin-right: 8px;
    vertical-align: -2px;
}

.btn-primary:disabled,
.btn-primary.disabled{
    background-color: var(--gold, #b9873c) !important;
    border-color: var(--gold, #b9873c) !important;
    color: #ffffff !important;
    opacity: 1;
    box-shadow: none !important;
}

button:active,
button.active,
.btn:active,
.btn.active,
.btn:focus:active {
    background-color: var(--gold, #b9873c) !important;
    border-color: var(--gold, #b9873c) !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

/* ---------- Small screens ---------- */
@media (max-width: 991px){
    .left-panel{
        padding: 30px 20px;
    }
    .logo{
        width: 220px;
        margin-bottom: 20px;
    }
    .left-panel h1{
        font-size: 30px;
    }
    .left-panel h2{
        font-size: 22px;
    }
    .login-card{
        padding: 30px 25px;
        box-shadow: none;
    }
}