body {
    font-family: "Segoe UI", Arial, sans-serif;
    background: #f4f6f8;
    margin: 0;
    padding: 0;
    color: #1f2933;
}

.header {
    background: #0b3c5d;
    color: white;
    padding: 14px 24px;
    font-size: 20px;
    font-weight: 600;
}

.header span {
    font-weight: 300;
    opacity: 0.9;
}

.container {
    max-width: 900px;
    margin: 30px auto;
    background: white;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    padding: 24px;
}

h1, h2 {
    color: #0b3c5d;
    margin-top: 0;
}

.meta {
    font-size: 13px;
    color: #555;
    margin-bottom: 15px;
}

.meta a {
    color: #0b3c5d;
    text-decoration: none;
    margin-right: 15px;
}

.meta a:hover {
    text-decoration: underline;
}

.breadcrumb {
    font-size: 13px;
    margin-bottom: 15px;
}

.breadcrumb a {
    color: #0b3c5d;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

ul.filelist {
    list-style: none;
    padding: 0;
    margin: 0;
}

ul.filelist li {
    display: flex;
    align-items: center;
    padding: 8px 6px;
    border-bottom: 1px solid #e5e7eb;
}

ul.filelist li:last-child {
    border-bottom: none;
}

.fileform {
    display: inline-flex;
    align-items: center;
    margin: 0;
}

.fileform a {
    display: inline-block;
    line-height: 1.2;
    text-decoration: none;
    color: #0b3c5d;
}

.fileform a:hover {
    text-decoration: underline;
}

.filesize {
    margin-left: 8px;
    font-size: 12px;
    color: #6b7280;
    white-space: nowrap;
}

.icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    fill: #0b3c5d;
    flex-shrink: 0;
}

.folder {
    font-weight: 600;
}

a {
    color: #0b3c5d;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Forms (Login / Upload / Admin) */
.form-row {
    margin-bottom: 15px;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}

input[type=text],
input[type=password],
input[type=file] {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}

button {
    background: #0b3c5d;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #145a85;
}

.error {
    color: #b00020;
    margin-top: 10px;
    font-weight: 600;
}

.success {
    color: #0a7a2f;
    margin-top: 10px;
    font-weight: 600;
}

.footer {
    margin-top: 30px;
    padding-top: 12px;
    border-top: 1px solid #e5e7eb;
    font-size: 12px;
    color: #6b7280;
    text-align: center;
}

.footer a {
    color: #0b3c5d;
    text-decoration: none;
}

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