/* MPL Bot Admin — практичный UI */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --bg: #0f0f14;
  --bg-card: #16161d;
  --bg-hover: #1c1c26;
  --border: #2a2a38;
  --text: #e4e4eb;
  --text-muted: #8b8b9a;
  --accent: #00d4aa;
  --accent-hover: #00f5c4;
  --danger: #ff6b6b;
  --warning: #ffc107;
  --success: #00d4aa;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(0,0,0,0.3);
}

* { box-sizing: border-box; }
body {
  font-family: 'Manrope', system-ui, sans-serif;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

/* Layout */
.layout {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 260px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  padding: 1.25rem 0;
  flex-shrink: 0;
}
.sidebar-brand {
  padding: 0 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.sidebar-nav a {
  padding: 0.6rem 1.25rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.15s;
  font-size: 0.95rem;
}
.sidebar-nav a:hover { color: var(--text); background: var(--bg-hover); }
.sidebar-nav a.active { color: var(--accent); background: rgba(0,212,170,0.08); }
.sidebar-footer {
  margin-top: auto;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
}
.sidebar-footer button {
  width: 100%;
  padding: 0.5rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.9rem;
  transition: all 0.15s;
}
.sidebar-footer button:hover { color: var(--danger); border-color: var(--danger); }

.main-content {
  flex: 1;
  padding: 1.5rem 2rem;
  overflow-x: hidden;
}

/* Page header */
.page-header {
  margin-bottom: 1.5rem;
}
.page-header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
  font-weight: 600;
}
.page-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}
.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: var(--text);
}

/* Dashboard */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: all 0.2s;
}
.stat-card:hover { border-color: var(--accent); }
.stat-card.filled { border-left: 4px solid var(--success); }
.stat-card.empty { border-left: 4px solid var(--warning); }
.stat-card .label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.stat-card .value { font-size: 1.5rem; font-weight: 700; font-family: 'JetBrains Mono', monospace; }
.stat-card .meta { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }

.quick-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-hover); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { opacity: 0.9; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Forms */
.form-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.form-group label {
  font-size: 0.85rem;
  color: var(--text-muted);
}
input, select, textarea {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  min-width: 120px;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0,212,170,0.2);
}
input::placeholder { color: var(--text-muted); }

/* Tables */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th, td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
tr:hover td { background: var(--bg-hover); }
.table-actions { display: flex; gap: 0.5rem; }

/* Parameters matrix */
.params-matrix {
  display: grid;
  grid-template-columns: 100px repeat(7, 1fr);
  gap: 0;
  font-size: 0.9rem;
}
.params-matrix .cell {
  padding: 0.5rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.params-matrix .cell.header {
  background: var(--bg-hover);
  font-weight: 500;
  color: var(--text-muted);
}
.params-matrix input {
  width: 100%;
  min-width: 0;
  padding: 0.4rem;
  text-align: center;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  padding: 0.75rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  animation: toastIn 0.3s ease;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Login */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.login-box {
  width: 100%;
  max-width: 360px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.login-box h1 {
  margin: 0 0 1.5rem;
  font-size: 1.5rem;
  color: var(--accent);
}
.login-box .form-group { margin-bottom: 1rem; }
.login-box input { width: 100%; min-width: 0; }
.login-box button { width: 100%; padding: 0.75rem; margin-top: 0.5rem; }
.login-error { color: var(--danger); font-size: 0.9rem; margin-top: 0.5rem; }

/* Section */
.section { margin-bottom: 2rem; }
.section h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* History filters */
.history-filters {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Mobile */
@media (max-width: 768px) {
  .layout { flex-direction: column; }
  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 1rem;
  }
  .sidebar-nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar-nav a { padding: 0.5rem 0.75rem; }
  .main-content { padding: 1rem; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .params-matrix { grid-template-columns: 80px repeat(7, minmax(50px, 1fr)); font-size: 0.8rem; }
  .form-row { flex-direction: column; align-items: stretch; }
}