:root {
  --primary: #59c9a1;
  --secondary: #1a1d26;
  --danger: #e74c3c;
  --warning: #f39c12;
  --bg: #f8f9fa;
  --text: #212121;
  --card-bg: rgba(248, 249, 250, 0.9);
  --border: #dee2e6;
  --font-main: 'Segoe UI', sans-serif;
}
body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
}
html {
  height: 100%;
  margin: 0;
  padding: 0;
}
.table-container {
  background: var(--card-bg);
  border-radius: 12px;
  overflow: auto;
  box-shadow: 0 0 20px rgba(0,0,0,0.2);
  max-height: 72vh;
  will-change: transform;
}
.machines-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text);
  table-layout: fixed;
  margin: 0 auto; 
}
.machines-table thead {
  background: var(--primary);
  color: white;
  position: sticky;
  top: 0;
}
.machines-table td {
  padding: 5px 3px;
  text-align: center;
  white-space: normal;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25rem;
  word-wrap: break-word;
}
.machines-table th {
  padding: 10px 6px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25rem;
}
.search-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1.5rem;
}
.search-container {
  position: relative;
  width: 100%;
  max-width: 300px;
}
.search-container i {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  color: var(--primary);
}
.search-input {
  padding: 0.6rem 0.6rem 0.6rem 2.2rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
}
.pagination-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.pagination-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.page-btn {
  padding: 5px 10px;
  border: 1px solid var(--primary);
  background: transparent;
  color: var(--primary);
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}
.page-btn:hover {
  background: var(--primary);
  color: white;
}
.page-btn.active {
  background: var(--primary);
  color: white;
  font-weight: bold;
  pointer-events: none;
}
.pagination-ellipsis {
  color: var(--primary);
  padding: 5px 10px;
  font-size: 1.1rem;
  user-select: none;
}
.pagination-controls button {
  padding: 6px 12px;
  border: 1px solid var(--primary);
  background-color: var(--bg);
  color: var(--primary);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.3s ease;
}
.pagination-controls button:hover {
  background-color: var(--primary);
  color: white;
}
.pagination-controls button.active {
  background-color: var(--primary);
  color: white;
  font-weight: bold;
  pointer-events: none;
}
.pagination-controls button:disabled {
  opacity: .45;
}
.gst-filters .f{display:flex;flex-direction:column;gap:.25rem}
.gst-filters label{font-size:.8rem;color:#3b4556}
.gst-filters input,.gst-filters select{
  padding:.4rem .6rem;border:1px solid var(--border);
  border-radius:10px;background:var(--card-bg);color:var(--text)
}
.gst-tablewrap{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--card-bg)}
.gst-scroll{overflow:auto}
.gst-wrap{max-width:1200px;margin:0 auto;padding:1.5vw}
.gst-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.gst-head h1{font-size:1.35rem;margin:0}
.gst-btn{height:30px;border-radius:10px;border:0;cursor:pointer;font-weight:600}
.gst-btn[disabled]{ opacity:.45; cursor:not-allowed; }
.gst-primary{
  background:var(--primary);
  color:white;
}
.gst-secondary{
  background:var(--bg,#f3f3f6);
  border:1px solid var(--primary);
  color:var(--primary);
}
.gst-primary:hover{
  background:var(--bg,#f3f3f6);
  border:1px solid var(--primary);
  color:var(--primary);
  filter: brightness(.90);
}
.gst-secondary:hover{
  background:var(--primary);
  color:white;
  filter: brightness(.90);
}
.td-btn {
  background: var(--primary, #59c9a1);
  border:1px solid var(--primary);
  padding: 6px 12px;
  border-radius: 6px;
  color: white;
  cursor: pointer;
  transition: background 0.2s ease;
  font-weight: 500;
}
.td-btn:hover {
  background:var(--bg,#f3f3f6);
  border:1px solid var(--primary);
  color:var(--primary);
  filter: brightness(.90);
}
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  padding: 1rem;
}
.modal-content {
  background-color: var(--card-bg, #fff);
  padding: 2rem;
  border-radius: 12px;
  max-width: 500px;
  width: 100%;
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  animation: fadeIn 0.25s ease-in-out;
  position: relative;
}
.modal-content label {
  display: block;
  margin-top: 1rem;
  font-weight: 600;
}
.modal-content input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-top: 0.5rem;
  background: var(--bg);
  color: var(--text);
}
.modal-content button[type="submit"] {
  margin-top: 1.5rem;
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.7rem 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
}
.modal-content button[type="submit"]:hover {
  background: var(--primary-dark);
}
.close-btn {
  position: absolute;
  top: 10px;
  right: 14px;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--danger);
}
tbody tr:hover {
  box-shadow: 4px 4px 15px rgba(0, 0, 0, 0.7);
}