:root {
  --bg-base: #060b13;
  --bg-card: rgba(13, 20, 35, 0.65);
  --bg-header: rgba(10, 15, 28, 0.7);
  --border-color: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(0, 196, 255, 0.25);
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  
  --accent-cyan: #00f0ff;
  --accent-blue: #3b82f6;
  --accent-orange: #f97316;
  --accent-green: #22c55e;
  --accent-red: #ef4444;
  
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Prachtige glow achtergrond */
.glow-bg {
  position: absolute;
  top: -10%;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.08) 0%, rgba(59, 130, 246, 0.03) 50%, transparent 100%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
}

/* Glass Header */
.glass-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  font-size: 1.8rem;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.4));
}

.gradient-text {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-sandbox {
  background: rgba(249, 115, 22, 0.15);
  color: var(--accent-orange);
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.badge-live {
  background: rgba(34, 197, 94, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-info {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.user-name {
  color: var(--text-main);
  font-weight: 600;
  border-bottom: 1px dashed var(--accent-cyan);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
  border-color: rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background: var(--accent-red);
  color: white;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
}

/* Dashboard Grid Layout */
.dashboard-grid {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.glass-card {
  grid-column: span 12;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow: 0 12px 40px 0 rgba(0, 240, 255, 0.08);
}

@media (min-width: 768px) {
  .card-status { grid-column: span 6; }
  .card-credits { grid-column: span 6; }
}

@media (min-width: 1024px) {
  .card-status { grid-column: span 4; }
  .card-credits { grid-column: span 4; }
  .card-vessels { grid-column: span 4; }
}

/* Card Header */
.card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 0.75rem;
}

.card-header h2 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.icon {
  font-size: 1.2rem;
}

/* Spinner */
.loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 2rem auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Status styles */
.status-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.status-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 0.75rem;
  border-radius: 8px;
}

.status-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.status-value {
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-mono);
}

.status-ok { color: var(--accent-green); }
.status-warn { color: var(--accent-orange); }

/* Credits details */
.credits-display {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.credits-bar-container {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  overflow: hidden;
}

.credits-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue) 0%, var(--accent-cyan) 100%);
  border-radius: 4px;
  transition: width 0.5s ease;
}

.credits-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.credits-number {
  font-family: var(--font-mono);
  color: var(--text-main);
  font-weight: 700;
}

/* Tables styling */
.table-wrapper {
  overflow-x: auto;
  width: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th, td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(255, 255, 255, 0.01);
}

tr:hover td {
  background: rgba(255, 255, 255, 0.015);
}

.code-badge {
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.05);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.82rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.badge-impact {
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent-orange);
  font-weight: 700;
  border: 1px solid rgba(249, 115, 22, 0.25);
}

/* Footer */
.glass-footer {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border-color);
  background: rgba(6, 11, 19, 0.8);
  margin-top: 4rem;
}

.glass-footer a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.glass-footer a:hover {
  text-decoration: underline;
}

/* ========================================================================
   Login-pagina (glasmorphic, donker, zelfde ontwerp als dashboard)
   Body krijgt class="login-page" zodat de glow-bg fullscreen werkt.
   ======================================================================== */

body.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
  position: relative;
}

.login-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.4);
  position: relative;
  z-index: 10;
  animation: loginFadeIn 0.4s ease-out;
}

@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 0 14px rgba(0, 240, 255, 0.45));
}

.login-title {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  letter-spacing: 0.5px;
}

.login-field {
  margin-bottom: 1rem;
}

.login-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-main);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.login-input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.login-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: rgba(0, 0, 0, 0.4);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.12);
}

.login-btn {
  width: 100%;
  padding: 0.85rem;
  margin-top: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  letter-spacing: 0.5px;
  color: var(--text-main);
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-cyan) 100%);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 240, 255, 0.2);
}

.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 240, 255, 0.35);
}

.login-btn:active {
  transform: translateY(0);
}

.login-error {
  margin-top: 1.25rem;
  padding: 0.75rem 1rem;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
  color: var(--accent-red);
  font-size: 0.85rem;
  text-align: center;
}

.login-footer {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

/* Login gebruikt geen dashboard-grid / header layout. */
body.login-page .glow-bg {
  /* Glow wat centraler voor een centered card. */
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
}

/* ========================================================================
   Modal overlay (trip-detail / vessel-detail)
   ======================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 2rem;
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-close {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 1.1rem;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
  border-color: rgba(239, 68, 68, 0.3);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

/* Clickable rows in trip/vessel tables */
.row-clickable {
  cursor: pointer;
  transition: background 0.15s ease;
}
.row-clickable:hover {
  background: rgba(0, 240, 255, 0.06);
}

/* Sort & filter toolbar */
.sort-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sort-filter-bar input[type="text"],
.sort-filter-bar input[type="date"] {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: inherit;
}
.sort-filter-bar input[type="text"] {
  flex: 1;
  min-width: 140px;
}
.sort-filter-bar input:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

.sort-filter-bar label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Sortable column headers */
th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color 0.15s ease;
}
th.sortable:hover {
  color: var(--accent-cyan);
}
th.sortable.active {
  color: var(--accent-cyan);
}
th.sortable .sort-indicator {
  font-size: 0.7rem;
  margin-left: 0.25rem;
  opacity: 0.6;
}
th.sortable.active .sort-indicator {
  opacity: 1;
}

/* Trip detail stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.stat-tile {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}
.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

/* Alert list */
.alert-row {
  padding: 0.75rem 1rem;
  background: rgba(249, 115, 22, 0.08);
  border: 1px solid rgba(249, 115, 22, 0.25);
  border-radius: 8px;
  margin-bottom: 0.5rem;
}
.alert-row.high { background: rgba(239, 68, 68, 0.08); border-color: rgba(239, 68, 68, 0.3); }
.alert-row .alert-type {
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-orange);
  margin-bottom: 0.25rem;
}
.alert-row.high .alert-type { color: var(--accent-red); }
.alert-row .alert-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.alert-row .alert-desc {
  font-size: 0.85rem;
  color: var(--text-main);
}

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

/* ========================================================================
   Export-knop in card-header
   ======================================================================== */

.card-header {
  /* Zorg dat header ruimte biedt voor een knop rechts; geen override van
     bestaande layout, alleen een flex-uitlijning. */
  flex-wrap: wrap;
}

.export-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  letter-spacing: 0.3px;
  color: var(--text-main);
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.export-btn:hover:not(:disabled) {
  background: rgba(0, 240, 255, 0.22);
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 14px rgba(0, 240, 255, 0.18);
}

.export-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.export-icon {
  font-size: 1rem;
  line-height: 1;
}

/* Export-form rows in modal */
.export-form-row {
  margin-bottom: 1rem;
}
.export-form-row label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.export-status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  text-align: center;
}
.export-status.info {
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  color: var(--accent-cyan);
}
.export-status.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--accent-red);
}

/* ========================================================================
   Export-formulier: kalender-hint, dropdown styling
   ======================================================================== */

.date-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: normal;
  margin-left: 0.4rem;
  letter-spacing: 0;
  text-transform: none;
}

select.login-input {
  cursor: pointer;
  /* Browser-rendered dropdown-arrow; geen custom. */
}

input[type="date"].login-input {
  cursor: pointer;
}

input[type="date"].login-input::-webkit-calendar-picker-indicator {
  filter: invert(1) brightness(1.5);   /* maak de calendar-icon zichtbaar op donkere bg */
  cursor: pointer;
  opacity: 0.7;
}

input[type="date"].login-input::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

/* ========================================================================
   Refresh-knop in card-header (icoon-only, kleiner dan export-btn)
   ======================================================================== */

.refresh-btn {
  margin-left: auto;     /* duwt alles ernaar rechts; eerste kind in de auto-stack */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  font-size: 1.1rem;
  color: var(--text-main);
  background: rgba(0, 240, 255, 0.10);
  border: 1px solid rgba(0, 240, 255, 0.30);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-right: 0.5rem;
}

.refresh-btn:hover:not(:disabled) {
  background: rgba(0, 240, 255, 0.22);
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 14px rgba(0, 240, 255, 0.18);
}

.refresh-btn:disabled {
  opacity: 0.5;
  cursor: wait;
}

.refresh-btn.spinning .refresh-icon {
  display: inline-block;
  animation: refreshSpin 0.8s linear infinite;
}

@keyframes refreshSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}