/* ===== MikroTik Manager - Main Styles ===== */
:root {
    --bg: #0f1117;
    --card: #1a1d27;
    --border: #2a2d3a;
    --text: #e0e0e0;
    --text-dim: #888;
    --accent: #4a9eff;
    --green: #34d399;
    --red: #f87171;
    --yellow: #fbbf24;
    --hover: #252836;
    --input-bg: #14161f;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
}

/* ===== LOGIN PAGE ===== */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0f1117 0%, #1a1d3a 100%);
}

.login-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-box h1 {
    font-size: 24px;
    text-align: center;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.login-box .subtitle {
    text-align: center;
    color: var(--text-dim);
    font-size: 14px;
    margin-bottom: 28px;
}

.login-box .error {
    background: rgba(248, 113, 113, 0.15);
    color: var(--red);
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
    border: 1px solid rgba(248, 113, 113, 0.3);
}

.login-box .success {
    background: rgba(52, 211, 153, 0.15);
    color: var(--green);
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dim);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}

.form-group .hint {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 4px;
}

/* ===== HEADER ===== */
header {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

header h1 {
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

header h1 a {
    color: var(--text);
    text-decoration: none;
}

.header-nav {
    display: flex;
    gap: 4px;
    align-items: center;
}

.header-nav a {
    color: var(--text-dim);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-nav a:hover,
.header-nav a.active {
    color: var(--text);
    background: var(--hover);
}

.header-user {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-dim);
}

.header-user a {
    color: var(--red);
    text-decoration: none;
    font-size: 12px;
    border: 1px solid var(--red);
    padding: 4px 10px;
    border-radius: 6px;
    transition: all 0.2s;
}

.header-user a:hover {
    background: var(--red);
    color: #fff;
}

/* ===== STATS BAR ===== */
.stats-bar {
    display: flex;
    gap: 16px;
    padding: 12px 24px;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.stat-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.stat-dot.green { background: var(--green); box-shadow: 0 0 6px var(--green); }
.stat-dot.red { background: var(--red); box-shadow: 0 0 6px var(--red); }
.stat-dot.yellow { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }
.stat-dot.blue { background: var(--accent); box-shadow: 0 0 6px var(--accent); }

/* ===== MAIN CONTENT ===== */
.main-container {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.page-title {
    font-size: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.page-title h2 {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== BUTTONS ===== */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    font-family: inherit;
    line-height: 1.4;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: #3a8eef;
    transform: translateY(-1px);
}

.btn-danger {
    background: transparent;
    color: var(--red);
    border: 1px solid var(--red);
}

.btn-danger:hover {
    background: var(--red);
    color: #fff;
}

.btn-success {
    background: var(--green);
    color: #0f1117;
}

.btn-success:hover {
    background: #2cc087;
}

.btn-warning {
    background: var(--yellow);
    color: #0f1117;
}

.btn-secondary {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    color: var(--text);
    border-color: var(--text-dim);
}

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 6px 8px;
    font-size: 16px;
    line-height: 1;
}

.btn-icon:hover { color: var(--text); border-color: var(--text-dim); }

.btn-ping {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 5px 10px;
    font-size: 12px;
}

.btn-ping:hover { background: var(--accent); color: #fff; }

.btn-ping:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-cancel {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
}

.btn-cancel:hover { color: var(--text); border-color: var(--text-dim); }

/* ===== TABLE ===== */
.table-wrapper {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 24px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    background: var(--bg);
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
}

tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--hover); }

tbody td {
    padding: 14px 16px;
    font-size: 14px;
    vertical-align: middle;
}

/* ===== STATUS ===== */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge.online {
    background: rgba(52, 211, 153, 0.15);
    color: var(--green);
}

.status-badge.offline {
    background: rgba(248, 113, 113, 0.15);
    color: var(--red);
}

.status-badge.checking {
    background: rgba(251, 191, 36, 0.15);
    color: var(--yellow);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.status-badge.online .status-dot { background: var(--green); }
.status-badge.offline .status-dot { background: var(--red); animation: none; }
.status-badge.checking .status-dot { background: var(--yellow); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ===== ORG INFO ===== */
.org-name {
    font-weight: 600;
    color: var(--text);
}

.org-ip {
    font-family: 'Consolas', 'Courier New', monospace;
    background: var(--bg);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 13px;
    color: var(--accent);
}

.org-group {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    background: var(--bg);
}

.ping-result {
    font-family: 'Consolas', monospace;
    font-size: 12px;
    color: var(--text-dim);
}

.ping-result.fast { color: var(--green); }
.ping-result.slow { color: var(--yellow); }

.actions-cell {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-dim);
}

.empty-state .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state p {
    font-size: 15px;
    margin-bottom: 20px;
}

/* ===== MODAL ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    width: 90%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal h2 {
    font-size: 18px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* ===== IFRAME VIEWER ===== */
.iframe-viewer {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 150;
    flex-direction: column;
    background: var(--bg);
}

.iframe-viewer.active { display: flex; }

.iframe-toolbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    background: var(--card);
    border-bottom: 1px solid var(--border);
}

.iframe-toolbar .org-title {
    font-weight: 600;
    font-size: 15px;
}

.iframe-toolbar .url-display {
    color: var(--text-dim);
    font-size: 13px;
    font-family: monospace;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.iframe-container {
    flex: 1;
    position: relative;
}

.iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.iframe-fallback {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--card);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
}

.iframe-fallback a {
    color: var(--accent);
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid var(--accent);
    border-radius: 8px;
    margin-top: 10px;
}

/* ===== TOASTS ===== */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--card);
    color: var(--text);
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 13px;
    border: 1px solid var(--border);
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 250px;
}

.toast.success { border-color: var(--green); }
.toast.error { border-color: var(--red); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ===== GROUP FILTER ===== */
.group-filter {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    align-items: center;
}

.group-filter-label {
    font-size: 13px;
    color: var(--text-dim);
    margin-right: 8px;
    font-weight: 500;
}

.group-filter-btn {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.group-filter-btn:hover,
.group-filter-btn.active {
    color: var(--text);
    border-color: var(--accent);
    background: rgba(74, 158, 255, 0.1);
}

/* ===== CARDS GRID ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.card h3 {
    font-size: 16px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

/* ===== TABS ===== */
.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.tab {
    padding: 10px 18px;
    border: none;
    background: none;
    color: var(--text-dim);
    font-size: 14px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.2s;
    font-family: inherit;
}

.tab:hover { color: var(--text); }
.tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ===== BACKUP PAGE ===== */
.backup-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
}

.backup-card h3 {
    font-size: 16px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.backup-list-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    gap: 12px;
}

.backup-list-item:last-child { border-bottom: none; }

.backup-list-item:hover { background: var(--hover); }

.backup-file-name {
    font-family: monospace;
    font-size: 13px;
    color: var(--accent);
}

.backup-meta {
    font-size: 12px;
    color: var(--text-dim);
    display: flex;
    gap: 12px;
}

/* ===== SCHEDULE FORM ===== */
.schedule-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr auto;
    gap: 12px;
    align-items: end;
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    margin-bottom: 8px;
}

.schedule-row .form-group { margin-bottom: 0; }

/* ===== CODE BLOCK ===== */
.code-block {
    background: #0a0c14;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 13px;
    color: #a0a8c0;
    overflow-x: auto;
    margin: 12px 0;
    line-height: 1.6;
}

.code-block .comment { color: #6a7a8a; }
.code-block .keyword { color: var(--accent); }
.code-block .string { color: var(--green); }
.code-block .prompt { color: var(--yellow); }

/* ===== INSTRUCTION STEPS ===== */
.steps {
    counter-reset: step;
}

.step {
    position: relative;
    padding-left: 48px;
    margin-bottom: 24px;
}

.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

.step h4 {
    font-size: 15px;
    margin-bottom: 8px;
    color: var(--text);
}

.step p {
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
}

/* ===== LOGS TABLE ===== */
.logs-table td {
    font-size: 13px;
    padding: 10px 16px;
}

.log-action {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.log-action.create { background: rgba(52, 211, 153, 0.15); color: var(--green); }
.log-action.update { background: rgba(74, 158, 255, 0.15); color: var(--accent); }
.log-action.delete { background: rgba(248, 113, 113, 0.15); color: var(--red); }
.log-action.ping { background: rgba(251, 191, 36, 0.15); color: var(--yellow); }
.log-action.backup { background: rgba(167, 139, 250, 0.15); color: #a78bfa; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .main-container { padding: 12px; }
    header { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
    .header-nav { flex-wrap: wrap; }
    .table-wrapper { overflow-x: auto; }
    table { min-width: 700px; }
    .stats-bar { flex-wrap: wrap; padding: 10px 16px; }
    .actions-cell { flex-direction: column; }
    .schedule-row { grid-template-columns: 1fr; }
    .cards-grid { grid-template-columns: 1fr; }
}