/**
 * Modal Popup Tải Game - Chinh Đồ Chính Tông
 * Phong cách Kiếm Hiệp Hoàng Kim & Hiện Đại
 */

:root {
  --cd-gold: #f8c958;
  --cd-gold-bright: #ffea79;
  --cd-gold-dark: #b87a18;
  --cd-gold-border: rgba(248, 201, 88, 0.45);
  --cd-red-dark: #3a110a;
  --cd-bg-modal: rgba(18, 12, 10, 0.96);
  --cd-card-bg: rgba(36, 24, 18, 0.85);
  --cd-card-hover: rgba(56, 36, 26, 0.95);
  --cd-card-border: rgba(212, 155, 60, 0.28);
  --cd-card-border-hover: rgba(255, 200, 80, 0.8);
  --cd-text-main: #f0e6d6;
  --cd-text-muted: #a69888;
}

/* Backdrop */
.cd-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
  padding: 15px;
  box-sizing: border-box;
}

.cd-modal-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

/* Modal Dialog Box */
.cd-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 680px;
  background: var(--cd-bg-modal);
  border: 2px solid var(--cd-gold-border);
  border-radius: 12px;
  box-shadow: 0 0 35px rgba(230, 140, 20, 0.35), 0 20px 40px rgba(0, 0, 0, 0.9);
  color: var(--cd-text-main);
  overflow: hidden;
  transform: scale(0.92) translateY(20px);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.cd-modal-backdrop.is-active .cd-modal-dialog {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Decorative Gold Corners */
.cd-modal-dialog::before,
.cd-modal-dialog::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  pointer-events: none;
  z-index: 3;
}

.cd-modal-dialog::before {
  top: 4px;
  left: 4px;
  border-top: 2px solid var(--cd-gold);
  border-left: 2px solid var(--cd-gold);
}

.cd-modal-dialog::after {
  bottom: 4px;
  right: 4px;
  border-bottom: 2px solid var(--cd-gold);
  border-right: 2px solid var(--cd-gold);
}

/* Modal Header */
.cd-modal-header {
  position: relative;
  padding: 24px 24px 16px;
  text-align: center;
  background: radial-gradient(ellipse at center, rgba(120, 35, 15, 0.45) 0%, rgba(20, 14, 12, 0) 75%);
  border-bottom: 1px solid rgba(248, 201, 88, 0.2);
}

.cd-modal-title-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.cd-modal-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cd-gold-bright);
  background: rgba(184, 122, 24, 0.3);
  border: 1px solid rgba(248, 201, 88, 0.4);
  padding: 3px 12px;
  border-radius: 20px;
}

.cd-modal-title {
  margin: 6px 0 0;
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(180deg, #ffffff 20%, #ffde8a 70%, #d49528 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 2px 10px rgba(240, 160, 30, 0.3);
}

.cd-modal-subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--cd-text-muted);
}

/* Close Button */
.cd-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  background: rgba(40, 25, 20, 0.8);
  border: 1px solid rgba(248, 201, 88, 0.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #d8c8b4;
  transition: all 0.25s ease;
  z-index: 5;
  padding: 0;
}

.cd-modal-close:hover {
  background: rgba(180, 40, 20, 0.85);
  color: #fff;
  border-color: #ffaa55;
  transform: rotate(90deg) scale(1.08);
}

.cd-modal-close svg {
  width: 14px;
  height: 14px;
}

/* Modal Body */
.cd-modal-body {
  padding: 20px 24px 24px;
  min-height: 220px;
  max-height: calc(85vh - 120px);
  overflow-y: auto;
  box-sizing: border-box;
}

/* Custom Scrollbar for Modal */
.cd-modal-body::-webkit-scrollbar {
  width: 6px;
}
.cd-modal-body::-webkit-scrollbar-track {
  background: rgba(20, 12, 10, 0.5);
}
.cd-modal-body::-webkit-scrollbar-thumb {
  background: rgba(212, 155, 60, 0.4);
  border-radius: 3px;
}
.cd-modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(248, 201, 88, 0.7);
}

/* Loading State (0.5s) */
.cd-modal-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 10px;
  gap: 16px;
}

.cd-spinner {
  width: 52px;
  height: 52px;
  border: 3px solid rgba(248, 201, 88, 0.15);
  border-top: 3px solid var(--cd-gold);
  border-right: 3px solid var(--cd-gold-bright);
  border-radius: 50%;
  animation: cdSpin 0.75s linear infinite;
  box-shadow: 0 0 16px rgba(248, 201, 88, 0.35);
}

@keyframes cdSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.cd-loader-text {
  font-size: 14px;
  color: var(--cd-gold);
  letter-spacing: 0.5px;
  animation: cdPulse 1.2s ease-in-out infinite alternate;
}

@keyframes cdPulse {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

/* Download Cards Grid */
.cd-download-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Individual Download Item Card */
.cd-download-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: var(--cd-card-bg);
  border: 1px solid var(--cd-card-border);
  border-radius: 10px;
  padding: 14px 18px;
  transition: all 0.28s ease;
  text-decoration: none !important;
  color: inherit !important;
  overflow: hidden;
}

.cd-download-card:hover {
  background: var(--cd-card-hover);
  border-color: var(--cd-card-border-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230, 140, 20, 0.22);
}

/* Highlight PC Card */
.cd-download-card.is-pc {
  background: linear-gradient(135deg, rgba(60, 32, 20, 0.9) 0%, rgba(30, 18, 14, 0.95) 100%);
  border: 1.5px solid rgba(248, 201, 88, 0.55);
}

.cd-download-card.is-pc:hover {
  border-color: var(--cd-gold-bright);
  box-shadow: 0 8px 24px rgba(248, 201, 88, 0.35);
}

.cd-card-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}

/* Platform Icon */
.cd-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(20, 12, 10, 0.8);
  border: 1px solid rgba(248, 201, 88, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--cd-gold);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.cd-download-card:hover .cd-card-icon {
  transform: scale(1.08);
  border-color: var(--cd-gold);
  color: #fff;
  background: rgba(184, 122, 24, 0.25);
}

.cd-card-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Card Content Info */
.cd-card-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}

.cd-card-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cd-card-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cd-card-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(248, 201, 88, 0.15);
  color: var(--cd-gold);
  border: 1px solid rgba(248, 201, 88, 0.35);
}

.cd-card-desc {
  font-size: 12px;
  color: var(--cd-text-muted);
  margin: 0;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cd-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: #e5b364;
  margin-top: 2px;
}

/* Card Action Button */
.cd-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(180deg, #dfa84a 0%, #b77918 100%);
  color: #120904;
  font-size: 13px;
  font-weight: 800;
  padding: 9px 18px;
  border-radius: 6px;
  border: 1px solid #ffd478;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s ease;
  cursor: pointer;
}

.cd-download-card:hover .cd-card-btn {
  background: linear-gradient(180deg, #ffc966 0%, #db8f1a 100%);
  box-shadow: 0 4px 14px rgba(248, 201, 88, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transform: scale(1.04);
  color: #000;
}

.cd-card-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Empty / Error state */
.cd-modal-error {
  text-align: center;
  padding: 30px 10px;
}

.cd-modal-error-msg {
  color: #ff9888;
  font-size: 14px;
  margin-bottom: 14px;
}

.cd-modal-retry-btn {
  background: rgba(248, 201, 88, 0.2);
  border: 1px solid var(--cd-gold);
  color: var(--cd-gold);
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.cd-modal-retry-btn:hover {
  background: var(--cd-gold);
  color: #120904;
}

/* Modal Footer */
.cd-modal-footer {
  padding: 12px 24px 16px;
  border-top: 1px solid rgba(248, 201, 88, 0.15);
  background: rgba(14, 8, 6, 0.7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--cd-text-muted);
}

.cd-modal-footer a {
  color: var(--cd-gold);
  text-decoration: none;
  transition: color 0.2s;
}

.cd-modal-footer a:hover {
  color: var(--cd-gold-bright);
  text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .cd-modal-dialog {
    max-width: 96%;
    border-radius: 10px;
  }

  .cd-modal-header {
    padding: 18px 16px 12px;
  }

  .cd-modal-title {
    font-size: 20px;
  }

  .cd-modal-body {
    padding: 14px 14px 18px;
  }

  .cd-download-card {
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 10px;
  }

  .cd-card-left {
    gap: 10px;
  }

  .cd-card-btn {
    width: 100%;
    padding: 8px 12px;
    font-size: 12px;
  }

  .cd-modal-footer {
    flex-direction: column;
    gap: 6px;
    text-align: center;
    padding: 10px 14px;
  }
}