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

body {
    background: #0a0a0a;
    color: #e0e0e0;
    font-family: 'Courier New', monospace;
}

/* ==================== HEADER ==================== */
header {
    background: #111111;
    border-bottom: 3px solid #ff3333;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: #ff3333;
    letter-spacing: 2px;
}

nav a {
    color: #bbbbbb;
    margin: 0 18px;
    text-decoration: none;
    font-size: 15px;
}

nav a:hover { color: #ffffff; }

.top-right {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 15px;
}

.online {
    color: #00ff00;
    font-weight: bold;
}

/* ==================== MAIN LAYOUT ==================== */
.container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
}

h1 {
    text-align: center;
    color: #ff3333;
    font-size: 42px;
    margin-bottom: 8px;
}

.subtitle {
    text-align: center;
    color: #666666;
    font-size: 17px;
    margin-bottom: 40px;
}

/* ==================== SEARCH & UPLOAD ==================== */
.search-bar {
    width: 100%;
    max-width: 700px;
    margin: 0 auto 30px;
}

.search-bar input {
    width: 100%;
    padding: 14px 20px;
    background: #1a1a1a;
    border: 1px solid #444;
    color: white;
    font-size: 16px;
}

.upload-btn {
    display: block;
    background: #220000;
    color: #ff5555;
    border: 2px solid #660000;
    padding: 14px 30px;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
    margin: 30px auto;
    width: fit-content;
}

.upload-btn:hover {
    background: #440000;
    color: white;
}

/* ==================== CARDS ==================== */
.dox, .hall-card {
    background: #111111;
    border: 2px solid #440000;
    padding: 20px;
    margin-bottom: 20px;
    transition: all 0.3s;
}

.dox:hover, .hall-card:hover {
    border-color: #ff5555;
    background: #1a1a1a;
    transform: translateY(-5px);
}

.dox h3 a, .hall-card h3 a {
    color: #ff7777;
    text-decoration: none;
}

.dox h3 a:hover, .hall-card h3 a:hover {
    color: #ffaaaa;
}

.files {
    color: #00cc00;
    font-size: 14px;
    float: right;
}

/* ==================== BOXES ==================== */
.upload-box, .view-box {
    background: #111111;
    border: 2px solid #444444;
    padding: 45px;
    border-radius: 8px;
    margin: 30px auto;
    max-width: 1000px;
}

.view-box {
    max-width: 1100px;
}

.meta {
    color: #888888;
    margin-bottom: 30px;
    font-size: 15px;
}

/* ==================== FORMS ==================== */
.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    color: #00cc00;
    font-weight: bold;
    margin-bottom: 8px;
    font-size: 15px;
}

input[type="text"],
input[type="file"],
textarea {
    width: 100%;
    padding: 14px;
    background: #1a1a1a;
    border: 2px solid #555;
    color: #e0e0e0;
    font-size: 16px;
}

input[type="file"] {
    padding: 12px;
    border: 2px dashed #666;
}

button {
    width: 100%;
    padding: 18px;
    background: #cc0000;
    color: white;
    border: none;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background: #ff3333;
}

/* ==================== CONTENT ==================== */
pre {
    background: #1a1a1a;
    padding: 30px;
    border: 1px solid #333333;
    white-space: pre-wrap;
    font-size: 15.5px;
    line-height: 1.7;
    margin: 25px 0;
}

.media-grid,
.media-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.media-grid img,
.media-grid video,
.media-item img,
.media-item video {
    max-width: 100%;
    border: 2px solid #555555;
    border-radius: 6px;
}

/* ==================== TABLE ==================== */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #333;
}

th {
    background: #1a1a1a;
    color: #ff5555;
}

/* ==================== BUTTONS & UTILS ==================== */
.back-btn {
    display: inline-block;
    background: #222222;
    color: #00cc00;
    padding: 16px 40px;
    border: 2px solid #444444;
    text-decoration: none;
    font-weight: bold;
    font-size: 17px;
    border-radius: 6px;
}

.back-btn:hover {
    background: #333333;
    color: white;
    border-color: #00cc00;
}

.center {
    text-align: center;
    margin: 50px 0;
}

/* ==================== TOAST ==================== */
.toast {
    position: fixed;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: #c42b1c;
    color: white;
    padding: 16px 24px;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.7);
    z-index: 10000;
    display: none;
    align-items: center;
    gap: 12px;
}
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.media-item {
    background: #111;
    padding: 8px;
    border: 2px solid #333;
    border-radius: 4px;
    text-align: center;
}

.media-item img, 
.media-item video {
    max-width: 100%;
    border: 2px solid #ff0000;
    border-radius: 4px;
    display: block;
    margin: 0 auto;
}

.filename {
    color: #0f0;
    font-size: 12px;
    margin: 5px 0;
    word-break: break-all;
    background: #1a1a1a;
    padding: 3px;
    border-radius: 3px;
}