@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

body {
    background-color: var(--theme-bg, #262626);
    font-family: 'Open Sans', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    color: #444444;
}

.login-container {
    background-color: #fffef9;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-container h2 {
    font-family: 'Poppins', sans-serif;
    color: var(--theme-bg, #262626);
    font-weight: 600;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    color: #323232;
}

.form-control {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

.form-control:focus {
    border-color: var(--theme-accent, #f16c01);
    outline: none;
}

.btn-login {
    background-color: var(--theme-accent, #f16c01);
    color: #fff;
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    width: 100%;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-login:hover {
    filter: brightness(0.85);
}

.login-footer {
    margin-top: 20px;
    font-size: 13px;
}

.login-footer a {
    color: var(--theme-accent, #f16c01);
    text-decoration: none;
}

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

.logo {
    max-width: 180px;
    margin-bottom: 20px;
}

/* Stile professionale per i messaggi di errore */
.error-banner {
    display: none;
    background-color: #fee2e2;
    color: #b91c1c;
    padding: 12px 15px;
    border-radius: 8px;
    border-left: 5px solid #ef4444;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: left;
    align-items: center;
}

/* Input in stato di errore */
.form-control.is-invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
    animation: shake 0.3s ease-in-out;
}

/* Animazione tremolio per attirare l'attenzione */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
}

/* OTP Custom Input */
.otp-container {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 5px;
}

.otp-box {
    width: 50px;
    height: 60px;
    padding: 0;
    text-align: center;
    font-size: 26px;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    border: 2px solid #ddd;
    border-radius: 8px;
    background: #fcfcfc;
    color: var(--theme-bg, #262626);
    transition: all 0.2s ease-in-out;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
}

.otp-box:focus {
    border-color: var(--theme-accent, #f16c01);
    box-shadow: 0 0 8px rgba(241, 108, 1, 0.3);
    outline: none;
    transform: translateY(-2px);
}

.otp-box.filled {
    border-color: var(--theme-accent, #f16c01);
    background: #fff;
    animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
    0% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}