/**
 * KVM Rootserver Konfigurator – modernes Layout (dunkle Karten, Grid, Tabs, Slider)
 * Wirkt nur innerhalb von .kvm-konfig-shell
 */
:root {
  --kvm-k-bg: #0b0f19;
  --kvm-k-card: #141a27;
  --kvm-k-elevated: #1a2234;
  --kvm-k-border: rgba(255, 255, 255, 0.08);
  --kvm-k-text: #e8eaef;
  --kvm-k-muted: #94a3b8;
  --kvm-k-accent: #4361ee;
  --kvm-k-accent-soft: rgba(67, 97, 238, 0.35);
  --kvm-k-success: #10b981;
  --kvm-k-success-soft: rgba(16, 185, 129, 0.18);
  --kvm-k-radius: 14px;
  --kvm-k-radius-sm: 10px;
}

.kvm-konfig-shell.widget-content.widget-content-area {
  float: none !important;
  width: 100% !important;
  max-width: 1180px;
  margin-left: auto !important;
  margin-right: auto !important;
  margin-top: -220px !important;
  padding: 0 12px 3rem !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 340px);
  gap: 1.5rem;
  align-items: start;
  position: relative;
  z-index: 2;
}

@media (max-width: 991px) {
  .kvm-konfig-shell.widget-content.widget-content-area {
    grid-template-columns: 1fr;
    margin-top: -140px !important;
    padding: 0 10px 2.5rem !important;
  }
}

.kvm-konfig-shell .kvm-konfig-main.sliderbox {
  float: none !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 1.35rem 1.25rem 1.75rem !important;
  background: var(--kvm-k-card);
  border: 1px solid var(--kvm-k-border);
  border-radius: var(--kvm-k-radius);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

.kvm-konfig-shell .kvm-konfig-aside.slider_content {
  float: none !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  box-shadow: none !important;
}

/* Eine gemeinsame Checkout-Karte: Tabelle + großer Preis + Buttons */
.kvm-konfig-shell .kvm-checkout-card {
  background: var(--kvm-k-card);
  border: 1px solid var(--kvm-k-border);
  border-radius: var(--kvm-k-radius);
  padding: 1.25rem 1.15rem 1.4rem;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  position: sticky;
  top: 1rem;
}

.kvm-konfig-shell .kvm-checkout-card .order-summary {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
  position: static !important;
}

.kvm-konfig-shell .kvm-konfig-aside .summary-container {
  margin: 0;
}

.kvm-konfig-shell .kvm-konfig-aside table.order-summary {
  margin-bottom: 0;
  font-size: 0.88rem;
  color: var(--kvm-k-muted);
}

.kvm-konfig-shell .kvm-konfig-aside table.order-summary td {
  border: none !important;
  padding: 0.38rem 0 !important;
  vertical-align: top;
}

.kvm-konfig-shell .kvm-checkout-card table.order-summary tbody tr:not(:last-child) td:first-child {
  position: relative;
  padding-left: 14px !important;
}

.kvm-konfig-shell .kvm-checkout-card table.order-summary tbody tr:not(:last-child) td:first-child::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--kvm-k-accent);
  opacity: 0.55;
}

.kvm-konfig-shell .kvm-konfig-aside table.order-summary td.text-right,
.kvm-konfig-shell .kvm-konfig-aside table.order-summary td:last-child {
  text-align: right !important;
  color: var(--kvm-k-text);
  font-weight: 600;
}

.kvm-konfig-shell .kvm-konfig-aside table.order-summary tr:last-child td {
  padding-top: 0.55rem !important;
  font-weight: 700;
  color: var(--kvm-k-text);
}

.kvm-konfig-shell .kvm-checkout-card table.order-summary tr:last-child td:first-child::before {
  display: none;
}

.kvm-konfig-shell .kvm-checkout-actions {
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--kvm-k-border);
}

.kvm-konfig-shell .pricebox {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  box-shadow: none !important;
}

.kvm-konfig-shell .pricebox .pricetxt {
  text-align: center;
  color: var(--kvm-k-accent) !important;
}

.kvm-konfig-shell .pricebox .pricetxt span.numeric {
  font-size: 2rem !important;
  font-weight: 800 !important;
  line-height: 1.15 !important;
  color: var(--kvm-k-accent) !important;
  letter-spacing: -0.02em;
}

.kvm-konfig-shell .pricebox .small.text-muted {
  color: var(--kvm-k-muted) !important;
  font-size: 0.82rem !important;
}

.kvm-konfig-shell #kvm-config-tier-hint {
  color: var(--kvm-k-success) !important;
  font-size: 0.8rem !important;
  line-height: 1.35 !important;
}

/* Tabs */
.kvm-konfig-shell #justifyCenterTab.nav-tabs {
  border-bottom: none !important;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center !important;
  margin-bottom: 1.25rem !important;
}

.kvm-konfig-shell #justifyCenterTab .nav-item {
  margin-bottom: 0;
}

.kvm-konfig-shell #justifyCenterTab .nav-link {
  border: 1px solid var(--kvm-k-border) !important;
  border-radius: var(--kvm-k-radius-sm) !important;
  color: var(--kvm-k-muted) !important;
  background: var(--kvm-k-elevated) !important;
  padding: 0.55rem 1.35rem !important;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.kvm-konfig-shell #justifyCenterTab .nav-link:hover {
  color: var(--kvm-k-text) !important;
  border-color: rgba(67, 97, 238, 0.45) !important;
}

.kvm-konfig-shell #justifyCenterTab .nav-link.active {
  background: var(--kvm-k-accent) !important;
  border-color: var(--kvm-k-accent) !important;
  color: #fff !important;
  box-shadow: 0 8px 22px var(--kvm-k-accent-soft);
}

/* Tab panels */
.kvm-konfig-shell .tab-content .tab-pane {
  padding: 0.25rem 0 0 !important;
}

/* Betriebssystem: eine Karte pro Spalte (kein Logo-Box + Form-Box getrennt) */
.kvm-konfig-shell .kvm-os-tab-pane {
  padding: 0.5rem 0 0 !important;
}

.kvm-konfig-shell .kvm-os-grid {
  margin-left: -8px;
  margin-right: -8px;
}

.kvm-konfig-shell .kvm-os-grid > [class*="col-"] {
  padding-left: 8px;
  padding-right: 8px;
}

.kvm-konfig-shell .kvm-os-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--kvm-k-elevated);
  border: 1px solid var(--kvm-k-border);
  border-radius: var(--kvm-k-radius);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.kvm-konfig-shell .kvm-os-card:hover {
  border-color: rgba(67, 97, 238, 0.35);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.kvm-konfig-shell .kvm-os-card-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 76px;
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.22);
  border-bottom: 1px solid var(--kvm-k-border);
}

.kvm-konfig-shell .kvm-os-card-logo img {
  max-height: 48px;
  max-width: 120px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.kvm-konfig-shell .kvm-os-card-body {
  padding: 14px 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.kvm-konfig-shell .kvm-os-card-title {
  color: var(--kvm-k-text);
  font-weight: 600;
  font-size: 0.82rem;
  margin: 0 0 10px;
  line-height: 1.3;
  text-align: center;
}

/* Ein Chevron, kein Doppel-Pfeil vom Theme (überschreibt Bootstrap custom-select) */
.kvm-konfig-shell #KVM-Server-OS select.kvm-os-select.custom-select {
  width: 100%;
  margin: 0;
  background-color: var(--kvm-k-bg);
  border: 1px solid var(--kvm-k-border);
  color: var(--kvm-k-text);
  border-radius: var(--kvm-k-radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.35;
  padding: 0.5rem 2.35rem 0.5rem 0.75rem;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.25' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  background-size: 14px;
}

.kvm-konfig-shell #KVM-Server-OS select.kvm-os-select.custom-select:focus {
  border-color: var(--kvm-k-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.kvm-konfig-shell #KVM-Server-OS select.kvm-os-select.custom-select:disabled {
  opacity: 0.52;
  cursor: not-allowed;
}

.kvm-konfig-shell #KVM-Server-OS select.kvm-os-select.custom-select::-ms-expand {
  display: none;
}

/* Empfohlenes Setup */
.kvm-konfig-shell .tab-pane .text-center.mb-4 .btn-success {
  background: var(--kvm-k-success-soft) !important;
  border: 1px solid rgba(16, 185, 129, 0.45) !important;
  color: #6ee7b7 !important;
  font-weight: 700;
  border-radius: var(--kvm-k-radius-sm) !important;
  padding: 0.65rem 1.35rem !important;
  box-shadow: none;
  transition: filter 0.2s ease, transform 0.12s ease;
}

.kvm-konfig-shell .tab-pane .text-center.mb-4 .btn-success:hover {
  filter: brightness(1.08);
  color: #a7f3d0 !important;
}

/* Slider-Zeilen */
.kvm-konfig-shell .slider-row {
  margin-bottom: 1.35rem;
}

.kvm-konfig-shell .slider-row:last-of-type {
  margin-bottom: 0;
}

.kvm-konfig-shell .slider-row label {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  color: var(--kvm-k-text) !important;
  font-weight: 600 !important;
  font-size: 0.92rem !important;
  margin-bottom: 0.45rem !important;
  line-height: 1.35 !important;
}

.kvm-konfig-shell .slider-row label i {
  color: var(--kvm-k-accent) !important;
  opacity: 0.95;
  width: 1.15rem;
  text-align: center;
}

.kvm-konfig-shell .slider-row .slide-value,
.kvm-konfig-shell .slider-row .variation-4.slide-value,
.kvm-konfig-shell .slider-row .variation-5.slide-value {
  color: var(--kvm-k-muted) !important;
  font-size: 0.88rem !important;
  margin-bottom: 0.5rem !important;
}

.kvm-konfig-shell .slider-row .slide-value span:not(#coresprice):not(#ramprice):not(#memoryprice):not(#ip4price):not(#ip6price):not(#backupsprice),
.kvm-konfig-shell .slider-row .slide-value #coresnr,
.kvm-konfig-shell .slider-row .slide-value #ramnr,
.kvm-konfig-shell .slider-row .slide-value #memorygb,
.kvm-konfig-shell .slider-row .slide-value #backupcount {
  color: var(--kvm-k-text);
  font-weight: 600;
}

.kvm-konfig-shell .kvm-slider-hint {
  color: var(--kvm-k-muted) !important;
  font-size: 0.78rem !important;
  line-height: 1.45 !important;
  margin-top: 0.35rem !important;
}

.kvm-konfig-shell .custom-progress.progress-up {
  width: 100% !important;
}

/* Range inputs */
.kvm-konfig-shell input[type="range"].custom-range {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.11);
}

.kvm-konfig-shell input[type="range"].custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--kvm-k-accent);
  cursor: pointer;
  border: 3px solid var(--kvm-k-card);
  box-shadow: 0 2px 14px var(--kvm-k-accent-soft);
}

.kvm-konfig-shell input[type="range"].custom-range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--kvm-k-accent);
  cursor: pointer;
  border: 3px solid var(--kvm-k-card);
}

.kvm-konfig-shell input[type="range"].custom-range::-moz-range-track {
  height: 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

/* Buttons rechts */
.kvm-konfig-shell .custom_button {
  display: block !important;
  width: 100% !important;
  margin: 0.65rem 0 0 !important;
}

.kvm-konfig-shell .custom_button > a.buynow-button {
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 100% !important;
  padding: 14px 20px !important;
  border-radius: var(--kvm-k-radius-sm) !important;
  font-weight: 700 !important;
  font-size: 0.95rem !important;
  text-align: center;
  transition: filter 0.2s ease, transform 0.12s ease, box-shadow 0.2s ease !important;
}

.kvm-konfig-shell .custom_button > a.buynow-button:not(.button-unclickable) {
  background: var(--kvm-k-accent) !important;
  color: #fff !important;
  box-shadow: 0 8px 26px var(--kvm-k-accent-soft);
}

.kvm-konfig-shell .custom_button > a.buynow-button:not(.button-unclickable):hover {
  filter: brightness(1.06);
  color: #fff !important;
}

.kvm-konfig-shell .custom_button > a.button-unclickable {
  background: var(--kvm-k-elevated) !important;
  color: var(--kvm-k-muted) !important;
  border: 1px solid var(--kvm-k-border) !important;
  box-shadow: none !important;
}

.kvm-konfig-shell .custom_button > a#orderbtn_tab3 {
  background: transparent !important;
  color: var(--kvm-k-accent) !important;
  border: 1px solid rgba(67, 97, 238, 0.5) !important;
  box-shadow: none !important;
}

.kvm-konfig-shell .custom_button > a#orderbtn_tab3:hover {
  background: rgba(67, 97, 238, 0.12) !important;
  color: #fff !important;
}

/* Windows / Proxmox – Hinweisbox (gleiche Lesbarkeit wie OS-Karten; Konfigurator + Paket-OS) */
.kvm-os-recommend-box {
  margin-top: 0.35rem;
  padding: 1.05rem 1.15rem 1.15rem;
  background: var(--kvm-k-elevated);
  border: 1px solid var(--kvm-k-border);
  border-radius: var(--kvm-k-radius);
  border-left: 4px solid var(--kvm-k-accent);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  max-width: 640px;
}

.kvm-os-recommend-box > p:first-of-type {
  margin-top: 0;
  margin-bottom: 0.7rem;
  color: var(--kvm-k-text);
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.45;
}

.kvm-os-recommend-box .text-start {
  max-width: none !important;
}

.kvm-os-recommend-box p {
  margin-bottom: 0.45rem;
  color: var(--kvm-k-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.kvm-os-recommend-box p:last-child {
  margin-bottom: 0;
}

.kvm-os-recommend-box strong {
  color: var(--kvm-k-text);
}

.kvm-os-recommend-box em {
  color: var(--kvm-k-muted);
  font-style: italic;
}

/* Paket-OS: Paketname unter Tabs */
.kvm-konfig-shell .kvm-paket-os-title {
  text-align: center;
  color: var(--kvm-k-text);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 0.25rem;
  margin-bottom: 1rem;
}

/* Paket-OS: IP-Zusatzwahl (wie dunkle Innenkarte) */
.kvm-konfig-shell #KVM-Server-OS .kvm-paket-os-ip-panel {
  margin-top: 1.35rem;
  padding: 1.1rem 1.15rem 1.2rem;
  background: var(--kvm-k-bg);
  border: 1px solid var(--kvm-k-border);
  border-radius: var(--kvm-k-radius-sm);
}

.kvm-konfig-shell #KVM-Server-OS .kvm-paket-os-ip-panel h5 {
  color: var(--kvm-k-text);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.kvm-konfig-shell #KVM-Server-OS .kvm-paket-os-ip-panel h6 {
  color: var(--kvm-k-muted);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
}

.kvm-konfig-shell #KVM-Server-OS .kvm-paket-os-ip-panel select.custom-select {
  width: 100%;
  background-color: var(--kvm-k-bg);
  border: 1px solid var(--kvm-k-border);
  color: var(--kvm-k-text);
  border-radius: var(--kvm-k-radius-sm);
  font-size: 0.875rem;
  padding: 0.5rem 2.35rem 0.5rem 0.75rem;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.25' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  background-size: 14px;
}

.kvm-konfig-shell #KVM-Server-OS .kvm-paket-os-ip-panel select.custom-select:focus {
  border-color: var(--kvm-k-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

/* Tab „Konfiguration“ = Link zur Paketübersicht */
.kvm-konfig-shell #justifyCenterTab .nav-link:not(.active) {
  cursor: pointer;
}