/**
 * Login Page Styles
 * Modern, responsive design
 */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
    background: url('../img/conveyor_IoT.png') no-repeat center center/cover;
    min-height: 100vh;
    display: flex;
    /* align-items: center; */
    justify-content: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-box {
    background: transparent;
    border-radius: 12px;
    /* box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); */
    padding: 40px;
    /*animation: slideUp 0.5s ease-out;*/
    animation: fadeIn 0.4s ease-out;
    margin-top: 20px;
}

/*@keyframes slideUp {*/
/*    from {*/
/*        opacity: 0;*/
/*        transform: translateY(20px);*/
/*    }*/
/*    to {*/
/*        opacity: 1;*/
        /*transform: none;/* /* Avoid transform to fix Touch ID autofill positioning below email field */
/*    }*/
/*}*/

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: #333;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 8px;
}

.login-header p {
    color: #fff;
    font-size: 20px;
    padding-top: 10px;
}

.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-error {
    background-color: #fee;
    border: 1px solid #fcc;
    color: #c33;
}

.alert-success {
    background-color: #efe;
    border: 1px solid #cfc;
    color: #3c3;
}

/* Reverse DOM order visually: password is first in DOM (for Touch ID), but email appears on top */
.login-form-fields {
    display: block;
    /*display: flex;*/
    /*flex-direction: column;*/
}

.form-group {
    margin-bottom: 20px;
    /*position: relative;*/
}

/* Restore normal spacing when reversed (email gets margin from password below it in DOM) */
.form-group-password {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    /* color: #333; */
    font-size: 14px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    font-size: 15px;
    transition: border-color 0.3s;
    background: #fff;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
}

.form-group input::placeholder {
    color: #999;
}

.btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.login-footer {
    margin-top: 30px;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.login-footer p {
    color: black;
    font-size: 12px;
}

input {
    transform: translateZ(0);
}

input {
    font-size: 16px;
}

.login-form-fields {
    display: flex;
    flex-direction: column;
}

/* Responsive */
@media (max-width: 480px) {
    .login-box {
        padding: 30px 20px;
    }
    
    .login-header h1 {
        font-size: 24px;
    }
}