:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #12122a;
  --bg-card: #1a1a3e;
  --bg-hover: #222250;
  --bg-input: #0f0f28;
  --text-primary: #e8e8f5;
  --text-secondary: #9a9ab8;
  --text-muted: #6b6b8a;
  --accent: #7c3aed;
  --accent-light: #a855f7;
  --accent-glow: rgba(124,58,237,0.25);
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --border: #252550;
  --border-light: #353570;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0,0,0,0.4);
  --sidebar-w: 250px;
  --topbar-h: 60px;
  --info-bg: rgba(59,130,246,0.15);
  --warning-bg: rgba(245,158,11,0.15);
  --danger-bg: rgba(239,68,68,0.15);
  --success-bg: rgba(34,197,94,0.15);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { font-size:15px; }
body {
  font-family: 'Inter','Noto Sans Hebrew',system-ui,sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height:1.6;
}

::-webkit-scrollbar { width:7px; }
::-webkit-scrollbar-track { background:var(--bg-secondary); }
::-webkit-scrollbar-thumb { background:var(--border-light); border-radius:4px; }

/* App Layout */
.app { display:flex; min-height:100vh; }

/* Sidebar */
.sidebar {
  width:var(--sidebar-w);
  background:var(--bg-secondary);
  border-left:1px solid var(--border);
  display:flex; flex-direction:column;
  position:fixed; right:0; top:0; bottom:0; z-index:100;
}
.sidebar-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 22px; border-bottom:1px solid var(--border);
}
.logo {
  display:flex; align-items:center; gap:12px;
  font-size:1.25rem; font-weight:700;
  background:linear-gradient(135deg,var(--accent),var(--accent-light));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.logo svg {
  width:24px; height:24px;
  color:var(--accent-light);
  flex-shrink:0;
}
.menu-toggle {
  display:none; background:none; border:none;
  color:var(--text-secondary); cursor:pointer; padding:6px; border-radius:6px;
}
.menu-toggle:hover { background:var(--bg-hover); color:var(--text-primary); }
.menu-toggle svg { width:22px; height:22px; }
.sidebar-nav { flex:1; padding:14px 10px; display:flex; flex-direction:column; gap:3px; }
.nav-item {
  display:flex; align-items:center; gap:12px;
  padding:11px 14px; border-radius:10px;
  color:var(--text-secondary); text-decoration:none;
  transition:all .2s; cursor:pointer;
}
.nav-item:hover { background:var(--bg-hover); color:var(--text-primary); }
.nav-item.active {
  background:linear-gradient(135deg,rgba(124,58,237,0.18),rgba(168,85,247,0.12));
  color:var(--accent-light); border:1px solid rgba(124,58,237,0.25);
}
.nav-item svg { width:19px; height:19px; flex-shrink:0; }
.nav-item span { font-size:.92rem; font-weight:500; }
.sidebar-footer { padding:14px 18px; border-top:1px solid var(--border); }
.bot-status { display:flex; align-items:center; gap:8px; margin-bottom:6px; }
.status-dot {
  width:9px; height:9px; border-radius:50%; background:var(--text-muted);
  animation:pulse 2s infinite;
}
.status-dot.online { background:var(--success); box-shadow:0 0 6px var(--success); }
.status-dot.offline { background:var(--danger); animation:none; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.status-text { font-size:.82rem; color:var(--text-secondary); }
.datetime { font-size:.72rem; color:var(--text-muted); }

/* Main Content */
.main {
  flex:1;
  margin-right:var(--sidebar-w);
  display:flex;
  flex-direction:column;
  min-width:0;
  max-width:calc(100vw - var(--sidebar-w));
  overflow-x:hidden;
}

/* Topbar */
.topbar {
  height:var(--topbar-h); background:var(--bg-secondary);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; padding:0 22px; gap:14px;
  position:sticky; top:0; z-index:50;
}
.page-title { font-size:1.2rem; font-weight:600; flex:1; }
.topbar-actions { display:flex; align-items:center; gap:14px; }

/* Content Area */
.content { flex:1; padding:22px; min-width:0; }
.page { display:none; animation:fadeIn .3s ease; }
.page.active { display:block; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* Stats Grid */
.stats-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(140px,1fr));
  gap:14px; margin-bottom:22px;
}
.stat-card {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius); padding:18px;
  display:flex; align-items:center; gap:14px;
  transition:all .2s;
}
.stat-card:hover { border-color:var(--border-light); transform:translateY(-2px); box-shadow:var(--shadow); }
.stat-icon {
  width:44px; height:44px; border-radius:10px;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.stat-icon svg { width:22px; height:22px; }
.stat-value { font-size:1.7rem; font-weight:700; line-height:1.2; word-break:break-all; }
.stat-label { font-size:.82rem; color:var(--text-muted); }

/* Panel Grid & Panels */
.panel-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(320px, 1fr)); gap:20px; margin-bottom:22px; }
.panel {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden;
  min-width:0;
}
.panel-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px; border-bottom:1px solid var(--border);
}
.panel-header h3 { font-size:.95rem; font-weight:600; }
.panel-link { color:var(--accent-light); text-decoration:none; font-size:.82rem; font-weight:500; }
.panel-link:hover { text-decoration:underline; }
.panel-actions { display:flex; align-items:center; gap:10px; }
.panel-body { padding:14px 18px; min-width:0; }

/* Activity List */
.activity-list { display:flex; flex-direction:column; gap:10px; }
.activity-item {
  display:flex; align-items:flex-start; gap:11px;
  padding:11px; border-radius:10px; background:var(--bg-secondary);
  transition:all .2s;
}
.activity-item:hover { background:var(--bg-hover); }
.activity-icon {
  width:34px; height:34px; border-radius:8px;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.activity-icon svg { width:16px; height:16px; }
.activity-content { flex:1; min-width:0; }
.activity-title { font-size:.88rem; font-weight:500; margin-bottom:2px; word-break:break-word; }
.activity-meta { font-size:.78rem; color:var(--text-muted); }
.activity-time { font-size:.75rem; color:var(--text-muted); white-space:nowrap; }

/* Log List & Table */
.log-list { display:flex; flex-direction:column; gap:8px; }
.log-item {
  display:flex; align-items:center; gap:10px;
  padding:9px 12px; border-radius:8px; background:var(--bg-secondary);
  font-size:.84rem;
}
.log-level {
  font-size:.68rem; font-weight:600; text-transform:uppercase;
  padding:2px 8px; border-radius:4px; flex-shrink:0;
}
.log-level.info { background:var(--info-bg); color:var(--info); }
.log-level.warn { background:var(--warning-bg); color:var(--warning); }
.log-level.error { background:var(--danger-bg); color:var(--danger); }
.log-message { flex:1; min-width:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.log-time { font-size:.75rem; color:var(--text-muted); white-space:nowrap; }

.data-table-container { overflow-x:auto; }
.data-table { width:100%; border-collapse:collapse; font-size:.85rem; }
.data-table th {
  text-align:right; padding:10px 12px;
  color:var(--text-muted); font-weight:500; font-size:.8rem;
  border-bottom:1px solid var(--border);
}
.data-table td { padding:10px 12px; border-bottom:1px solid var(--border); }
.data-table tr:hover { background:var(--bg-hover); }

/* Actions Timeline */
.timeline { display:flex; flex-direction:column; gap:12px; }
.timeline-item {
  display:flex; align-items:flex-start; gap:14px;
  padding:14px; border-radius:var(--radius); background:var(--bg-secondary);
  border-right:3px solid var(--border);
  transition:all .2s;
}
.timeline-item:hover { background:var(--bg-hover); border-right-color:var(--accent); }
.timeline-dot {
  width:12px; height:12px; border-radius:50%; margin-top:4px; flex-shrink:0;
}
.timeline-dot.post { background:var(--info); }
.timeline-dot.comment { background:var(--success); }
.timeline-dot.like { background:var(--danger); }
.timeline-dot.join { background:var(--warning); }
.timeline-content { flex:1; min-width:0; }
.timeline-title { font-size:.9rem; font-weight:500; margin-bottom:3px; word-break:break-word; }
.timeline-desc { font-size:.82rem; color:var(--text-secondary); margin-bottom:4px; word-break:break-word; }
.timeline-meta { display:flex; gap:14px; font-size:.75rem; color:var(--text-muted); }

/* Weekly Chart */
.chart { display:flex; align-items:flex-end; gap:10px; height:180px; padding:10px 0; }
.chart-bar-wrap { flex:1; display:flex; flex-direction:column; align-items:center; gap:6px; }
.chart-bar {
  width:100%; max-width:40px; border-radius:6px 6px 0 0;
  background:linear-gradient(180deg,var(--accent),var(--accent-light));
  transition:all .3s; position:relative;
}
.chart-bar:hover { filter:brightness(1.2); }
.chart-bar-label { font-size:.72rem; color:var(--text-muted); }
.chart-bar-value {
  position:absolute; top:-20px; left:50%; transform:translateX(-50%);
  font-size:.72rem; font-weight:600; color:var(--text-primary);
  opacity:0; transition:opacity .2s;
}
.chart-bar:hover .chart-bar-value { opacity:1; }

/* Schedule */
.schedule-timeline { display:flex; gap:8px; flex-wrap:wrap; }
.schedule-slot {
  padding:10px 16px; border-radius:10px; background:var(--bg-secondary);
  border:1px solid var(--border); text-align:center;
}
.schedule-slot-time { font-size:1rem; font-weight:600; color:var(--accent-light); }
.schedule-slot-label { font-size:.75rem; color:var(--text-muted); }

/* Form Elements */
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:.85rem; color:var(--text-secondary); margin-bottom:6px; }
.form-input, .form-select, .form-textarea {
  width:100%; padding:10px 14px;
  background:var(--bg-input); border:1px solid var(--border);
  border-radius:8px; color:var(--text-primary); font-size:.9rem;
  transition:all .2s; font-family:inherit;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-glow);
}
.form-select { cursor:pointer; }
.form-textarea { resize:vertical; min-height:100px; }

/* Buttons */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 20px; border-radius:8px; font-size:.9rem; font-weight:500;
  cursor:pointer; border:none; transition:all .2s; font-family:inherit;
}
.btn-primary { background:var(--accent); color:white; }
.btn-primary:hover { background:var(--accent-light); transform:translateY(-1px); }
.btn-secondary { background:var(--bg-hover); color:var(--text-primary); border:1px solid var(--border); }
.btn-secondary:hover { background:var(--border-light); }
.btn-success { background:var(--success); color:white; }
.btn-success:hover { filter:brightness(1.1); }
.btn-danger { background:var(--danger); color:white; }
.btn-danger:hover { filter:brightness(1.1); }
.btn-warning { background:var(--warning); color:#1a1a1a; }
.btn-warning:hover { filter:brightness(1.1); }
.btn-ghost {
  background:transparent; color:var(--text-secondary);
  border:1px solid var(--border);
}
.btn-ghost:hover { background:var(--bg-hover); color:var(--text-primary); }
.btn-sm { padding:6px 14px; font-size:.82rem; }
.btn-lg { padding:14px 28px; font-size:1rem; }
.btn svg { width:18px; height:18px; }

/* Control Page */
.control-status { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.control-status-dot { width:14px; height:14px; border-radius:50%; }
.control-status-dot.online { background:var(--success); box-shadow:0 0 8px var(--success); }
.control-status-dot.offline { background:var(--danger); }
.control-status-text { font-size:1.1rem; font-weight:600; }
.control-status-details { font-size:.85rem; color:var(--text-secondary); line-height:1.8; margin-bottom:16px; }
.control-actions { display:flex; flex-wrap:wrap; gap:10px; }

/* Instructions */
.history-list { display:flex; flex-direction:column; gap:10px; }
.history-item {
  padding:12px; border-radius:10px; background:var(--bg-secondary);
  border-right:2px solid var(--accent);
}
.history-text { font-size:.88rem; margin-bottom:6px; }
.history-meta { font-size:.75rem; color:var(--text-muted); }

/* Toast */
.toast-container {
  position:fixed; left:22px; bottom:22px; z-index:200;
  display:flex; flex-direction:column; gap:10px;
}
.toast {
  padding:14px 20px; border-radius:10px;
  background:var(--bg-card); border:1px solid var(--border);
  box-shadow:var(--shadow); font-size:.9rem;
  animation:toastIn .3s ease, toastOut .3s ease 3s forwards;
  max-width:320px;
}
.toast.success { border-right:3px solid var(--success); }
.toast.error { border-right:3px solid var(--danger); }
.toast.info { border-right:3px solid var(--info); }
@keyframes toastIn { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes toastOut { to{opacity:0;transform:translateY(20px)} }

/* Empty States */
.empty-state {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:40px 20px; text-align:center; color:var(--text-muted);
}
.empty-state svg {
  width:48px; height:48px; margin-bottom:12px; opacity:0.5;
}
.empty-state-text { font-size:.9rem; margin-bottom:4px; }
.empty-state-hint { font-size:.8rem; opacity:0.7; }

/* Responsive */
@media (max-width:1200px) {
  .panel-grid { grid-template-columns:1fr; }
}
@media (max-width:768px) {
  .sidebar { transform:translateX(100%); transition:transform .3s ease; }
  .sidebar.open { transform:translateX(0); }
  .main { margin-right:0; max-width:100vw; }
  .menu-toggle { display:block; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .control-actions { flex-direction:column; }
  .control-actions .btn { width:100%; }
  .chart { height:140px; }
}
@media (max-width:480px) {
  .stats-grid { grid-template-columns:1fr; }
  .content { padding:14px; }
  .panel-header { padding:12px 14px; }
  .panel-body { padding:12px 14px; }
}