body {
    background-color: #0a0a0a;
    color: #bfffbf;
    font-family: 'Consolas', monospace;
    margin: 0;
    padding: 20px;
}
nav {
    background-color: #1a1a1a;
    padding: 10px;
    border-bottom: 2px solid #00ff66;
    margin-bottom: 20px;
}
nav a {
    color: #bfffbf;
    text-decoration: none;
    margin-right: 15px;
    padding: 5px 10px;
    border-radius: 4px;
}
nav a:hover {
    background-color: #2a5a2a;
}
.flashes {
    list-style: none;
    padding: 0;
}
.flashes li {
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
}
.success { background: #1a3a1a; color: #bfffbf; border-left: 4px solid #00ff66; }
.danger { background: #3a1a1a; color: #ffbfff; border-left: 4px solid #ff6666; }
.info { background: #1a1a3a; color: #bfbfff; border-left: 4px solid #6666ff; }

table {
    border-collapse: collapse;
    width: 100%;
    background: #0b0b0b;
    border: 1px solid #00ff66;
    margin-bottom: 20px;
}
th {
    background: #1a3a1a;
    color: #00ff66;
    padding: 8px;
    text-align: left;
}
td {
    padding: 8px;
    border-bottom: 1px solid #1a1a1a;
}
tr:hover {
    background-color: #1a3a1a;
}
a {
    color: #bfffbf;
}
a:hover {
    color: #ffffff;
}
button, input[type=submit], .btn {
    background: #1a3a1a;
    color: #bfffbf;
    border: 1px solid #00ff66;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
}
button:hover, input[type=submit]:hover {
    background: #2a5a2a;
}
input, select, textarea {
    background: #0b0b0b;
    color: #bfffbf;
    border: 1px solid #00ff66;
    padding: 6px;
    border-radius: 4px;
    font-family: inherit;
    margin: 5px 0;
}
label {
    margin-right: 10px;
}
hr {
    border: 1px solid #00ff66;
}
/* Перенос длинных слов */
.message-bubble, .question-item p, .announcement-content, td, th {
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

/* Сообщения админа в чате */
.message.admin .message-bubble {
    background-color: #8b0000 !important;
    color: white;
}

/* Заметки админа (все заметки от админа) */
.announcement-item {
    background-color: #8b0000;
    color: white;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 10px;
}

/* Стили для модального окна */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
}
.modal-content {
    background-color: #0a0a0a;
    margin: 10% auto;
    padding: 20px;
    border: 2px solid #00ff66;
    width: 80%;
    max-width: 800px;
    color: #bfffbf;
    max-height: 70vh;
    overflow-y: auto;
}
.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}
.close:hover {
    color: white;
}