/* SFTP Product Delivery Monitor - Professional Dashboard Style */

:root {
  --bg-primary: #1a1a2e;
  --bg-secondary: #16213e;
  --bg-card: #0f3460;
  --accent: #e94560;
  --accent-secondary: #533483;
  --text-primary: #eaeaea;
  --text-secondary: #a0a0a0;
  --success: #00d26a;
  --warning: #ffc107;
  --danger: #dc3545;
  --border-radius: 8px;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  color: var(--text-primary);
  min-height: 100vh;
  padding: 20px;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
}

.header h1 {
  font-size: 1.8rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.last-update {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.btn-refresh {
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 0.9rem;
  transition: transform 0.2s, opacity 0.2s;
}

.btn-refresh:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

/* Filters */
.filters {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  flex-wrap: wrap;
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--border-radius);
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.filter-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.filter-group select {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 15px;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  min-width: 150px;
}

.filter-group select[multiple] {
  min-height: 100px;
}

.filter-group small {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.btn-apply {
  background: var(--accent-secondary);
  color: white;
  border: none;
  padding: 10px 25px;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 0.9rem;
  transition: transform 0.2s;
}

.btn-apply:hover {
  transform: scale(1.02);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

/* Charts */
.charts-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.chart-card {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.chart-card h3 {
  margin-bottom: 15px;
  font-size: 1.1rem;
  font-weight: 500;
}

.chart {
  height: 350px;
  width: 100%;
}

/* Summary Stats Panel */
.stats-panel {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.stats-panel h3 {
  margin-bottom: 15px;
  font-size: 1.1rem;
  font-weight: 500;
}

.stats-table-wrapper {
  overflow-x: auto;
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}

.stats-table th,
.stats-table td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-table th {
  background: var(--bg-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.stats-table td {
  font-size: 0.9rem;
}

.stats-table tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Table */
.table-card {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.table-card h3 {
  margin-bottom: 15px;
  font-size: 1.1rem;
  font-weight: 500;
}

.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

th, td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

th {
  background: var(--bg-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

td {
  font-size: 0.9rem;
}

tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

.status {
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
}

.status.on-time {
  background: rgba(0, 210, 106, 0.2);
  color: var(--success);
}

.status.delayed {
  background: rgba(255, 193, 7, 0.2);
  color: var(--warning);
}

.status.missing {
  background: rgba(220, 53, 69, 0.2);
  color: var(--danger);
}

/* Loading State */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Error State */
.error {
  color: var(--danger);
  padding: 20px;
  text-align: center;
  background: rgba(220, 53, 69, 0.1);
  border-radius: var(--border-radius);
}