/* Base Reset and Box-Sizing */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    min-height: 100vh;
}

/* Container for consistent alignment */
.container {
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
    padding: 0 2rem;
}

/* Header */
.site-header {
    background-color: #003366;
    color: white;
    padding: 1rem 0;
}

.site-header .header-inner {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.logo {
    height: 80px;
    width: auto;
}

.site-header h1 {
    font-size: 2rem;
    white-space: nowrap;
    flex-grow: 1;
    text-align: center;
}

/* Navigation */
.site-nav {
    background-color: #005599;
    padding: 0.75rem 0;
}

.site-nav .nav-inner {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-nav a,
.logout-button {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: background-color 0.3s ease, color 0.3s ease;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
}

.site-nav a:hover,
.logout-button:hover {
    background-color: #007acc;
    color: #fff;
}

/* Remove extra spacing after last nav item */
.site-nav .nav-inner > *:last-child {
    margin-right: 0;
}

/* Main Content */
.site-main {
    padding: 2rem;
    display: grid;
    gap: 2rem;
    text-align: center;
    grid-template-columns: 1fr minmax(auto, 800px) 1fr;
}

.site-main > * {
    grid-column: 2;
}

.site-main h2 {
    font-size: 2rem;
    color: #003366;
}

.home-image {
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.home-image:hover {
    transform: scale(1.05);
    opacity: 0.95;
}

.site-main p {
    max-width: 800px;
    margin: 0 auto;
    text-align: justify;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
}

/* Footer */
.site-footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 1rem;
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    border-radius: 8px;
}

.login-container .branding {
    margin-bottom: 1.5rem;
}

.login-container .branding .logo {
    max-width: 100%;
    height: auto;
    max-height: 120px;
    margin-bottom: 1rem;
}

.login-container .branding h2 {
    font-size: 1.6rem;
    color: #003366;
    margin-bottom: 1rem;
}

.login-form {
    display: grid;
    gap: 1rem;
    text-align: left;
}

.login-form label {
    font-weight: bold;
    color: #333;
}

.login-form input[type="text"],
.login-form input[type="password"] {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.login-form button {
    padding: 0.6rem;
    background-color: #005599;
    color: white;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border-radius: 4px;
    font-size: 1rem;
}

.login-form button:hover {
    background-color: #007acc;
}

/* Responsive Layout for Small Screens */
@media (max-width: 768px) {
    .site-header .header-inner {
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
    }

    .logo {
        height: 60px;
    }

    .site-header h1 {
        font-size: 1.5rem;
        text-align: center;
        flex-grow: 1;
    }

    .site-nav .nav-inner {
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 0.5rem;
        font-size: 0.95rem;
    }

    .site-nav a,
    .logout-button {
        font-size: 0.95rem;
        padding: 0.4rem 0.6rem;
    }

    .site-main {
        padding: 1rem;
        grid-template-columns: 1fr;
    }

    .site-main > * {
        grid-column: 1;
        margin: 0 1rem;
    }

    .site-main h2 {
        font-size: 1.5rem;
    }

    .site-main p {
        font-size: 1rem;
        line-height: 1.6;
        margin: 0 1rem;
    }

    .login-container {
        padding: 1.5rem 1rem;
    }

    .login-container .branding h2 {
        font-size: 1.4rem;
    }

    .login-form button {
        font-size: 0.95rem;
    }
}

/* === Person & Referral Pages Styling === */

/* Shared Container */
.form-container,
.list-page-container,
.detail-container,
.delete-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
}

/* Headings */
.form-container h2,
.list-page-container h2,
.detail-container h2,
.delete-container h2 {
    font-size: 2rem;
    color: #003366;
    margin-bottom: 1rem;
    text-align: center;
}

/* Paragraphs */
.detail-container p,
.delete-container p {
    font-size: 1.1rem;
    color: #444;
    margin-bottom: 0.5rem;
    text-align: left;
}

/* Form Groups */
.form-group {
    margin-bottom: 1rem;
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Buttons */
button[type="submit"],
.delete-container button {
    padding: 0.6rem 1.2rem;
    background-color: #005599;
    color: white;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border-radius: 4px;
    font-size: 1rem;
}

button[type="submit"]:hover,
.delete-container button:hover {
    background-color: #007acc;
}

/* Delete-specific styling */
.delete-container h2 {
    color: #cc0000;
}

.delete-container button {
    background-color: #cc0000;
}

.delete-container button:hover {
    background-color: #e60000;
}

/* Lists */
.list-page-container ul,
.detail-container ul {
    list-style-type: none;
    padding-left: 0;
}

.list-page-container ul li,
.detail-container ul li {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #eee;
    font-size: 1.1rem;
    color: #444;
}

.list-page-container ul li a,
.detail-container ul li a {
    color: #005599;
    text-decoration: none;
    font-weight: bold;
}

.list-page-container ul li a:hover,
.detail-container ul li a:hover {
    text-decoration: underline;
    color: #007acc;
}

/* Add Button */
.list-page-container .add-button {
    display: inline-block;
    margin-bottom: 1.5rem;
    padding: 0.5rem 1rem;
    background-color: #005599;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.list-page-container .add-button:hover {
    background-color: #007acc;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .form-container,
    .list-page-container,
    .detail-container,
    .delete-container {
        padding: 1.5rem 1rem;
    }

    .form-container h2,
    .list-page-container h2,
    .detail-container h2,
    .delete-container h2 {
        font-size: 1.6rem;
    }

    .list-page-container ul li,
    .detail-container ul li {
        font-size: 1rem;
    }

    .detail-container p,
    .delete-container p {
        font-size: 1rem;
    }
}