/* Authentic Shell CSS Theme Reset & Variables */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --shell-yellow: #fbce07;
    --shell-red: #da291c;
    --text-dark: #333;
    --text-light: #fff;
    --light-bg: #f8f8f8;
    --border-gray: #ddd;
    --input-border: #0070c0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #fff;
    color: var(--text-dark);
    line-height: 1.5;
}

/* Authentication/Header Top */
.shell-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background-color: #fff;
    border-bottom: 2px solid #f0f0f0;
}

.shell-header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}
.shell-header-left .logo {
    height: 45px;
}
.shell-header-left .brand-name {
    font-family: inherit;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--shell-red);
    line-height: 1.1;
}
.shell-header-left .brand-name span {
    display: block;
    color: #444;
}

.shell-header-right {
    font-size: 0.85rem;
    color: var(--shell-red);
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 15px;
}
.shell-header-right select {
    padding: 5px;
    border: 1px solid var(--border-gray);
    border-radius: 3px;
    outline: none;
}

/* Red Registration Banner */
.red-banner {
    background-color: var(--shell-red);
    padding: 10px 5%;
    color: var(--text-light);
}
.red-banner-header {
    display: flex;
    justify-content: space-between;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 10px;
}
.red-banner-form {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    flex-wrap: wrap;
}
.rb-input-group {
    flex: 1;
    min-width: 250px;
}
.rb-input-group input {
    width: 100%;
    padding: 10px;
    border: 3px solid var(--input-border);
    font-size: 0.95rem;
    margin-bottom: 5px;
    outline: none;
}
.rb-input-group p {
    font-size: 0.8rem;
    line-height: 1.2;
}

.rb-btn {
    background-color: var(--shell-yellow);
    border: none;
    padding: 10px 20px;
    font-weight: bold;
    cursor: pointer;
    font-size: 0.9rem;
}
.rb-btn:hover {
    background-color: #e5bc00;
}

/* Gray Menu Bar */
.menu-bar {
    background-color: #e6e6e6;
    display: flex;
    padding: 0 5%;
    font-size: 0.9rem;
    font-weight: bold;
    align-items: center;
    height: 50px;
}
.menu-item {
    padding: 0 20px;
    height: 100%;
    display: flex;
    align-items: center;
    color: #444;
    text-decoration: none;
    border-right: 1px solid #ccc;
    cursor: pointer;
}
.menu-item.active {
    background-color: var(--shell-yellow);
    border-right: none;
}

/* Yellow Body Section */
.yellow-body {
    background-color: var(--shell-yellow);
    min-height: 500px;
    padding: 40px 5%;
}
.hero-banner {
    width: 100%;
    height: 300px;
    background-image: url('https://w7.pngwing.com/pngs/399/874/png-transparent-highway-road-cars-highway-freeway.png'); /* Placeholder */
    background-size: cover;
    background-position: center;
    margin-bottom: 30px;
    position: relative;
    border-top: 5px solid #fff;
    display: flex;
    align-items: center;
}
.hero-text-box {
    background: #fff;
    padding: 30px;
    margin-left: 5%;
    max-width: 400px;
}
.hero-text-box h2 {
    color: var(--shell-red);
    margin-bottom: 10px;
}

/* Error Alert */
.alert-error {
    color: #fff;
    font-weight: bold;
    margin: 10px 0;
    font-size: 0.9rem;
}

/* Shared container for other pages to keep clean UI */
.container,
.page-container {
    max-width: 600px;
    margin: 40px auto;
    background: #fff;
    padding: 30px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
    border-top: 5px solid var(--shell-red);
}

.iban-box {
    background-color: #f8f8f8;
    border: 2px solid var(--shell-yellow);
    padding: 20px;
    margin: 20px 0;
    text-align: center;
}
.iban-title { font-size: 0.9rem; color: #666; margin-bottom: 5px; }
.iban-name { font-size: 1.2rem; font-weight: bold; color: #333; margin-bottom: 10px; }
.iban-number { font-size: 1.2rem; color: var(--shell-red); font-weight: bold; letter-spacing: 2px; }

.btn-primary {
    display: block;
    width: 100%;
    padding: 15px;
    background-color: var(--shell-yellow);
    color: #000;
    border: none;
    font-size: 1.1rem;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    margin-top: 15px;
}

.data-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}
.data-label { color: #666; }
.data-value { font-weight: bold; }