/**
 * App Components CSS - Dark Theme UI Components
 * Buttons, Modals, Tables, Forms, Cards, Badges, Toast
 * Dùng chung cho tất cả app-*.html
 */

/* ==================== SUMMARY CARDS ==================== */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 15px;
  margin-bottom: 25px;
}
.summary-card {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(34, 197, 94, 0.05) 100%);
  padding: 20px;
  border-radius: 15px;
  text-align: center;
  border: 1px solid rgba(34, 197, 94, 0.2);
}
.summary-card.warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(245, 158, 11, 0.05) 100%);
  border-color: rgba(245, 158, 11, 0.3);
}
.summary-card.danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(239, 68, 68, 0.05) 100%);
  border-color: rgba(239, 68, 68, 0.3);
}
.summary-card.success {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(34, 197, 94, 0.05) 100%);
  border-color: rgba(34, 197, 94, 0.3);
}
.summary-card.info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0.05) 100%);
  border-color: rgba(59, 130, 246, 0.3);
}
.summary-card h3 { font-size: 26px; color: var(--accent); margin-bottom: 5px; }
.summary-card.warning h3 { color: var(--warning); }
.summary-card.danger h3 { color: var(--danger); }
.summary-card.success h3 { color: var(--success); }
.summary-card.info h3 { color: var(--info); }
.summary-card p { color: var(--text-secondary); font-size: 12px; }
.summary-card .sub { font-size: 11px; color: var(--text-muted); margin-top: 3px; }

/* ==================== TABLE ==================== */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin-top: 15px; min-width: 600px; }
th, td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--border-color); }
th {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
}
th:first-child { border-radius: 10px 0 0 10px; }
th:last-child { border-radius: 0 10px 10px 0; }
tr:hover { background: rgba(34, 197, 94, 0.05); }
td { font-size: 13px; color: var(--text-primary); }

/* ==================== BUTTONS ==================== */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--accent-glow);
}
.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); }
.btn-danger {
  background: linear-gradient(135deg, var(--danger), #dc2626);
  color: #fff;
}
.btn-info {
  background: linear-gradient(135deg, var(--info), #2563eb);
  color: #fff;
}
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* Action buttons in table */
.action-btns { display: flex; gap: 6px; }
.action-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.action-btn.edit { background: rgba(59, 130, 246, 0.2); color: var(--info); }
.action-btn.edit:hover { background: var(--info); color: #fff; }
.action-btn.delete { background: rgba(239, 68, 68, 0.2); color: var(--danger); }
.action-btn.delete:hover { background: var(--danger); color: #fff; }
.action-btn.view { background: rgba(34, 197, 94, 0.2); color: var(--success); }
.action-btn.view:hover { background: var(--success); color: #fff; }

/* ==================== MODAL ==================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}
.modal-overlay.active {
  display: flex;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal {
  background: var(--bg-secondary);
  border-radius: 20px;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--border-color);
}
.modal-header {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  padding: 20px;
  border-radius: 20px 20px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h3 { font-size: 18px; }
.modal-close {
  background: rgba(255,255,255,0.2);
  border: none;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s;
}
.modal-close:hover { background: rgba(255,255,255,0.3); }
.modal-body { padding: 25px; }
.modal-footer {
  padding: 15px 25px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ==================== FORM ==================== */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-size: 13px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 14px;
  transition: all 0.3s;
  background: var(--bg-primary);
  color: var(--text-primary);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
@media (max-width: 500px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ==================== STATUS BADGE ==================== */
.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.status-badge.compliant { background: rgba(34, 197, 94, 0.2); color: #4ade80; }
.status-badge.pending { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.status-badge.non-compliant { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.status-badge.passed { background: rgba(34, 197, 94, 0.2); color: #4ade80; }
.status-badge.failed { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.status-badge.processing { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.status-badge.completed { background: rgba(34, 197, 94, 0.2); color: #4ade80; }

/* ==================== TOAST ==================== */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 15px 25px;
  border-radius: 12px;
  color: #fff;
  font-size: 14px;
  z-index: 2000;
  animation: slideIn 0.3s ease;
  max-width: 350px;
}
.toast.success { background: linear-gradient(135deg, var(--success), #16a34a); }
.toast.error { background: linear-gradient(135deg, var(--danger), #dc2626); }
.toast.warning { background: linear-gradient(135deg, var(--warning), #d97706); }

/* ==================== FILE UPLOAD ==================== */
.file-upload-area {
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--bg-primary);
}
.file-upload-area:hover {
  border-color: var(--accent);
  background: rgba(34, 197, 94, 0.05);
}
.file-upload-area .upload-icon { font-size: 40px; margin-bottom: 10px; }
.file-upload-area p { color: var(--text-secondary); margin-bottom: 5px; }
.file-upload-area small { color: var(--text-muted); font-size: 11px; }
.file-upload-area input[type="file"] { display: none; }

/* ==================== EUDR CARD ==================== */
.eudr-card {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(34, 197, 94, 0.05) 100%);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 15px;
}
.eudr-card h4 { color: var(--accent); font-size: 14px; margin-bottom: 10px; }
.eudr-card .info-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
}
.eudr-card .info-row:last-child { border-bottom: none; }
.eudr-card .info-row span:first-child { color: var(--text-muted); }
.eudr-card .info-row span:last-child { color: var(--accent); font-weight: 600; }

/* ==================== INVENTORY CARD ==================== */
.inventory-card {
  background: var(--bg-tertiary);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid var(--border-color);
  margin-bottom: 15px;
}
.inventory-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}
.inventory-header h4 { color: var(--text-primary); font-size: 16px; }
.inventory-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}
.inventory-stat {
  text-align: center;
  padding: 10px;
  background: var(--bg-primary);
  border-radius: 10px;
}
.inventory-stat .value { font-size: 20px; font-weight: 700; color: var(--accent); }
.inventory-stat .label { font-size: 11px; color: var(--text-muted); }

/* ==================== TANK CARDS ==================== */
.tank-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.tank-card {
  background: var(--bg-primary);
  border-radius: 12px;
  padding: 16px;
  border: 2px solid var(--border-color);
  text-align: center;
  transition: all 0.3s;
  position: relative;
}
.tank-card .tank-icon { font-size: 28px; margin-bottom: 6px; }
.tank-card .tank-name { font-size: 14px; font-weight: 700; color: var(--text-primary); }
.tank-card .tank-status {
  font-size: 11px;
  margin-top: 6px;
  padding: 3px 10px;
  border-radius: 12px;
  display: inline-block;
  font-weight: 600;
}
.tank-card .tank-weight { font-size: 18px; font-weight: 700; margin-top: 8px; color: var(--accent); }
.tank-card .tank-weight small { font-size: 12px; color: var(--text-muted); font-weight: 400; }
.tank-card.empty { border-color: rgba(100,116,139,0.3); }
.tank-card.empty .tank-status { background: rgba(100,116,139,0.2); color: #94a3b8; }
.tank-card.filling { border-color: rgba(59,130,246,0.4); }
.tank-card.filling .tank-status { background: rgba(59,130,246,0.2); color: #60a5fa; }
.tank-card.full { border-color: rgba(245,158,11,0.4); }
.tank-card.full .tank-status { background: rgba(245,158,11,0.2); color: #fbbf24; }
.tank-card.processing { border-color: rgba(168,85,247,0.4); }
.tank-card.processing .tank-status { background: rgba(168,85,247,0.2); color: #c084fc; }
.tank-card.done { border-color: rgba(34,197,94,0.4); }
.tank-card.done .tank-status { background: rgba(34,197,94,0.2); color: #4ade80; }
.tank-action-btn { display:inline-block; margin-top:8px; padding:5px 12px; border:none; border-radius:8px; font-size:11px; font-weight:700; cursor:pointer; transition:all 0.2s; }
.tank-action-btn:hover { transform:scale(1.05); filter:brightness(1.15); }
.tank-action-btn.btn-close-tank { background:linear-gradient(135deg,#f59e0b,#d97706); color:#fff; }
.tank-action-btn.btn-start-process { background:linear-gradient(135deg,#a855f7,#7c3aed); color:#fff; }
.tank-action-btn.btn-finish { background:linear-gradient(135deg,#22c55e,#16a34a); color:#fff; }
.tank-action-btn.btn-reopen { background:linear-gradient(135deg,#3b82f6,#2563eb); color:#fff; }

/* ==================== COMPARTMENT CARDS ==================== */
.compartment-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.compartment-card {
  background: var(--bg-primary);
  border-radius: 10px;
  padding: 12px 14px;
  border: 2px solid var(--border-color);
  text-align: left;
  transition: all 0.3s;
}
.compartment-card.empty { border-color: rgba(100,116,139,0.15); opacity: 0.5; }
.compartment-card.filling { border-color: rgba(59,130,246,0.4); }
.compartment-card.filling:hover { border-color: rgba(59,130,246,0.7); transform: translateY(-1px); }
.compartment-card.full { border-color: rgba(245,158,11,0.6); }
.compartment-card.full:hover { border-color: rgba(245,158,11,0.8); transform: translateY(-1px); }
.compartment-card.processing { border-color: rgba(168,85,247,0.4); }
.compartment-card.processing:hover { border-color: rgba(168,85,247,0.7); transform: translateY(-1px); }

/* Header */
.comp-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.comp-name { font-size: 15px; font-weight: 800; color: var(--text-primary); }
.comp-badge { font-size: 10px; color: var(--text-muted); background: var(--bg-tertiary); padding: 2px 6px; border-radius: 4px; }
.comp-badge-line { font-size: 10px; color: var(--text-muted); margin-bottom: 4px; }

/* Status badge */
.comp-status { font-size: 10px; padding: 2px 8px; border-radius: 4px; font-weight: 600; }
.comp-status.filling { background: rgba(59,130,246,0.15); color: #3b82f6; }
.comp-status.full { background: rgba(245,158,11,0.15); color: #f59e0b; }
.comp-status.processing { background: rgba(168,85,247,0.15); color: #a855f7; }

/* Dates */
.comp-dates { font-size: 10px; color: var(--text-muted); margin: 2px 0 4px; }

/* Actions */
.comp-actions { display: flex; gap: 6px; margin-top: 6px; border-top: 1px solid var(--border-color); padding-top: 6px; }
.comp-action-btn { flex: 1; padding: 4px 6px; border: none; border-radius: 6px; font-size: 10px; font-weight: 700; cursor: pointer; transition: all 0.2s; }
.comp-action-btn:hover { filter: brightness(1.15); transform: scale(1.02); }
.comp-action-btn.btn-mark-full { background: linear-gradient(135deg,#f59e0b,#d97706); color: #fff; }
.comp-action-btn.btn-reopen { background: linear-gradient(135deg,#3b82f6,#2563eb); color: #fff; }
.comp-action-btn.btn-clear { background: linear-gradient(135deg,#ef4444,#dc2626); color: #fff; }

/* Weight */
.comp-weight { font-size: 20px; font-weight: 800; color: var(--warning); line-height: 1.2; }
.comp-weight small { font-size: 11px; color: var(--text-muted); font-weight: 400; }

/* Dry weight + DRC */
.comp-dry { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--accent); font-weight: 600; margin: 2px 0 6px; }
.comp-drc { color: var(--text-secondary); font-weight: 500; }

/* Type breakdown */
.comp-types { border-top: 1px solid var(--border-color); padding-top: 6px; }
.comp-type-row { display: flex; align-items: center; gap: 5px; font-size: 11px; padding: 1px 0; }
.comp-type-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.comp-type-name { color: var(--text-secondary); min-width: 32px; }
.comp-type-weight { flex: 1; text-align: right; color: var(--text-primary); font-weight: 600; }
.comp-type-vehicles { color: var(--text-muted); font-size: 10px; min-width: 28px; text-align: right; }

/* Target product */
.comp-target { border-top: 1px solid var(--border-color); margin-top: 5px; padding-top: 5px; font-size: 11px; color: var(--accent); font-weight: 600; }

/* Empty state */
.comp-empty { font-size: 13px; color: var(--text-muted); text-align: center; padding: 10px 0; }

/* Compartment detail modal */
.comp-detail-stat {
  flex: 1;
  min-width: 90px;
  background: var(--bg-tertiary);
  border-radius: 8px;
  padding: 8px 12px;
  text-align: center;
}
.comp-detail-label { display: block; font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.comp-detail-value { display: block; font-size: 15px; font-weight: 700; color: var(--text-primary); }
.action-btn.edit { background: rgba(59,130,246,0.12); color: #3b82f6; }
.action-btn.edit:hover { background: rgba(59,130,246,0.25); }

/* Used badge in misc vehicle list */
.ms-used-badge {
  display: inline-block;
  font-size: 8px;
  font-weight: 700;
  background: rgba(239,68,68,0.15);
  color: #ef4444;
  padding: 0 3px;
  border-radius: 3px;
  margin-left: 2px;
  vertical-align: middle;
  line-height: 14px;
}

/* ==================== ZEN SYNC ==================== */
.btn-zen {
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-zen:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(14,165,233,0.3); }

/* Material type highlights */
.material-latex { color: #60a5fa; }
.material-misc { color: #fbbf24; }

/* ==================== ADMIN TAB ==================== */
.admin-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.admin-search-input {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 13px;
  min-width: 200px;
}
.admin-table-wrap {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.admin-table th {
  background: var(--bg-tertiary);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}
.admin-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}
.admin-table tbody tr:hover {
  background: rgba(255,255,255,0.03);
}
.admin-actions {
  display: flex;
  gap: 6px;
}
.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  padding: 4px 6px;
  border-radius: 6px;
  transition: background 0.2s;
}
.btn-icon:hover {
  background: rgba(255,255,255,0.1);
}
.btn-danger-icon:hover {
  background: rgba(239, 68, 68, 0.2);
}

/* TCCS Editor */
.tccs-table .stage-cell {
  background: var(--bg-tertiary);
  font-weight: 600;
  vertical-align: top;
}
.tccs-table .default-val {
  color: var(--text-secondary);
  font-size: 12px;
}
.tccs-input {
  width: 80px;
  padding: 5px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 13px;
  text-align: center;
}
.tccs-input:focus {
  border-color: var(--accent);
  outline: none;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  .tank-grid { grid-template-columns: repeat(2, 1fr); }
  .compartment-grid { grid-template-columns: repeat(3, 1fr); }
  .admin-toolbar { flex-direction: column; align-items: stretch; }
  .admin-search-input { min-width: auto; }
  .tccs-input { width: 60px; }
}