/* ---------- БАЗОВЫЕ СТИЛИ И ТЕМЫ ---------- */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    color: #333;
    transition: background 0.2s, color 0.2s;
}

nav {
    background: #333;
    color: white;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
nav a {
    color: white;
    text-decoration: none;
    margin-right: 20px;
}
nav a:hover {
    text-decoration: underline;
}
.container {
    padding: 20px;
}
.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 20px;
    margin-bottom: 20px;
}
button, input[type="submit"] {
    background: #007bff;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}
button:hover {
    background: #0056b3;
}
input[type="text"], input[type="password"], textarea, select {
    width: 100%;
    padding: 8px;
    margin: 8px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #fff;
    color: #333;
    box-sizing: border-box;
}
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}
th {
    background-color: #f2f2f2;
}
.status.online {
    color: green;
}
.status.offline {
    color: red;
}
.theme-switch {
    cursor: pointer;
    background: #555;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9em;
    white-space: nowrap;
}
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal-content {
    background: white;
    border-radius: 8px;
    padding: 20px;
    max-width: 600px;
    width: 90%;
}
.modal-content pre {
    background: #f0f0f0;
    padding: 10px;
    border-radius: 4px;
    white-space: pre-wrap;
}
.provider-fields {
    margin-top: 10px;
}
.provider-fields label {
    display: block;
    margin-top: 8px;
}
.test-result-block {
    background: #f0f0f0;
    color: #333;
    border: 1px solid #ccc;
    margin-top: 10px;
    padding: 10px;
    border-radius: 4px;
}
.action-item {
    background: #f9f9f9;
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
}
.action-fields {
    margin-top: 10px;
    margin-bottom: 10px;
}
.action-fields label {
    display: block;
    margin-top: 5px;
}
button.remove-action {
    background: #d9534f;
    margin-top: 5px;
}
#log-container {
    background: #1e1e1e;
    color: #d4d4d4;
    font-family: monospace;
    padding: 10px;
    height: 70vh;
    overflow-y: auto;
    border-radius: 5px;
}
#notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: #333;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    display: none;
}

/* ---------- ТЁМНАЯ ТЕМА ---------- */
body.dark {
    background: #1e1e1e;
    color: #ddd;
}
body.dark nav {
    background: #1e1e1e;
}
body.dark nav a {
    color: #ddd;
}
body.dark nav a:hover {
    color: white;
}
body.dark .card {
    background: #2d2d2d;
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}
body.dark input, body.dark textarea, body.dark select {
    background: #3c3c3c;
    border-color: #555;
    color: #eee;
}
body.dark table th {
    background-color: #3c3c3c;
    color: #ddd;
}
body.dark table td {
    border-color: #444;
    color: #ddd;
}
body.dark button {
    background: #0d6efd;
}
body.dark .modal-content {
    background: #2d2d2d;
    color: #ddd;
}
body.dark .modal-content pre {
    background: #1e1e1e;
    color: #ddd;
    border: 1px solid #555;
}
body.dark .test-result-block {
    background: #1e1e1e;
    color: #ddd;
    border-color: #555;
}
body.dark .theme-switch {
    background: #444;
    color: #ddd;
}
body.dark table thead th,
body.dark table th {
    background-color: #3c3c3c !important;
    color: #eee !important;
    border-color: #555 !important;
}
body.dark table tbody td {
    background-color: #2d2d2d;
    color: #ddd;
    border-color: #555;
}
body.dark table {
    background-color: #2d2d2d;
}
body.dark .action-item {
    background: #2d2d2d;
    border-color: #555;
}
body.dark #log-container {
    background: #0a0a0a;
    color: #d4d4d4;
}
body.dark #notification {
    background: #444;
}

/* ---------- АДАПТИВНОСТЬ ---------- */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        align-items: stretch;
    }
    nav div:first-child {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    nav a {
        margin-right: 0;
        padding: 5px 10px;
    }
    .container {
        padding: 10px;
    }
    .card {
        padding: 15px;
    }
    button, input[type="submit"] {
        width: 100%;
        margin-top: 5px;
        padding: 10px;
    }
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    th, td {
        white-space: normal;
        word-break: break-word;
    }
    .modal-content {
        width: 95%;
        padding: 15px;
    }
    .action-item button {
        width: auto;
        margin-right: 5px;
    }
    #notification {
        left: 20px;
        right: 20px;
        text-align: center;
    }
    input, textarea, select {
        font-size: 16px;
    }
    #users-table button {
        margin: 2px;
        padding: 4px 8px;
        font-size: 0.75rem;
    }
    img {
        max-width: 100%;
        height: auto;
    }
}

@media (max-width: 480px) {
    nav div:first-child a {
        font-size: 0.9rem;
        padding: 4px 6px;
    }
    .card h2, .card h3 {
        font-size: 1.2rem;
    }
    button {
        font-size: 0.9rem;
    }
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal-content {
    background: white;
    border-radius: 8px;
    padding: 20px;
    max-width: 800px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}
body.dark .modal-content {
    background: #2d2d2d;
    color: #ddd;
}
.modal-content h3, .modal-content h4 {
    margin-top: 0;
}
.modal-content label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}
.modal-content input[type="text"],
.modal-content input[type="number"],
.modal-content select,
.modal-content textarea {
    width: 100%;
    padding: 6px;
    margin-top: 4px;
    box-sizing: border-box;
}
.modal-content button {
    margin-top: 10px;
}
.preview-box {
    background: #f5f5f5;
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 12px;
    margin-top: 15px;
    transition: all 0.2s;
}
body.dark .preview-box {
    background: #1e1e1e;
    border-color: #555;
}
.chat-preview {
    font-family: Arial, sans-serif;
}
.alert-preview {
    background: rgba(0,0,0,0.7);
    color: white;
    border-radius: 8px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.alert-preview img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}
.alert-preview .content {
    flex: 1;
}
.alert-preview .title {
    font-weight: bold;
    font-size: 1.2em;
}
.action-item {
    background: #f9f9f9;
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
}
body.dark .action-item {
    background: #2d2d2d;
    border-color: #555;
}