:root {
    --bg-white: #ffffff;
    --light-gray: #c4c4c4;
    --dark-gray: #7a7a7a;       
    --extra-dark-gray: #555555; 
    --border-thick: 3px solid #000000;  

}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "aileron", sans-serif;
    font-weight: 400; /* Regular */
    font-style: normal;
}


body {
    margin: 0;
    padding: 0px;
    background-color: #e8e8e8;
}


.navbar {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    background-color: white;
    padding: 10px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.5);
    color:#aa2529;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

h2{
    margin: 10px;
    font-size: 28px;
    font-weight: bold;
}
.back-btn {
    text-decoration: none;
    color: black;
    font-weight: bold;
    font-size: 20px;
    display: flex;
    justify-content: end;
    padding-right: 10px;
}


.welcome-banner {
    margin: 10px;
    background: #aa2529;
    border: 1px solid #999;
    padding: 25px;
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
    color:white
}

.feature-link {
    margin: 10px;
    display: flex;
    align-items: center;
    background: white;
    box-shadow: 0px 0px 5px 3px rgba(59, 13, 13, 0.548);
    padding: 20px;
    margin-bottom: 15px;
    text-decoration: none;
    color: black;
    font-weight: bold;
    font-size: 22px;
    gap: 20px;
    border-radius: 10px;
}


.tab-row { 
    margin-left: 10px;
    display: flex; 
}

.tab-item {
    padding: 12px 35px;
    font-size: 22px;
    font-weight: bold;
    text-decoration: none;
    border: none;
    transition: background 0.2s; 
}


.tab-selected { 
    background: #d11117; 
    color: white; 
    text-decoration: underline; 
}


.tab-unselected { 
    background: #8b0b0f; 
    color: #c4c4c4; 
}

.outer-frame { background: #d11117; padding: 25px; margin-left: 10px; margin-right: 10px; }
.inner-form { background: white; box-shadow: 0px 0px 5px 3px rgba(59, 13, 13, 0.548); padding: 25px; }
.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.field label { 
    display: block; 
    font-weight: bold; 
    margin-bottom: 5px; 
}


.field input, 
.field select {
    width: 100%;        
    display: block;     
    padding: 10px;
    border: var(--border-thick);
    font-size: 16px;
    box-sizing: border-box; 
    background-color: white;
}


.field select.locked {
    background-color: var(--light-gray);
    cursor: not-allowed;

}

.footer-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    color: white;
    font-style: italic;
    font-size: 18px;
}

.next-btn {
    background: white;
    box-shadow: 0px 0px 5px 3px rgba(59, 13, 13, 0.548);
    padding: 10px 45px;
    font-weight: bold;
    font-size: 18px;
    cursor: pointer;
}

.confirm-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 10px 20px;
    margin-left: 40px;
    margin-top: 20px;
}

.confirm-label { font-weight: bold; font-size: 18px; }
.confirm-value { font-size: 18px; margin-bottom: 10px; }

.copy-row { display: flex; align-items: center; gap: 10px; }
.copy-btn { 
    font-size: 14px; 
    cursor: pointer; 
    background: none; 
    border: none; 
    text-decoration: underline; 
}


.modal-overlay {
    display: none; 
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5); 
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: white;
    border: var(--border-thick);
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    max-width: 500px;
    box-shadow: 10px 10px 0px rgba(0,0,0,0.2);
}

.modal-content h2 { font-size: 32px; margin-top: 0; }
.ok-btn {
    background: #8b0b0f;
    border: var(--border-thick);
    padding: 10px 60px;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 20px;
    color:white;
}


.hidden { display: none !important; }