/**
 * Dock栏前台样式
 * 依赖 variables.css 提供的 --navtool-* 变量
 */

/* ==================== Dock 组件变量 ==================== */
:root {
  --navtool-dock-accent: #fccb24;
  --navtool-dock-accent-light: #fde48e;
  --navtool-dock-accent-faded: rgba(255, 206, 0, 0.25);
  --navtool-dock-icon-size: 50px;
  --navtool-dock-icon-size-lg: 240px;
  --navtool-dock-z: 999;
  --navtool-dock-z-modal: 9999;
  --navtool-dock-toast-success: #00b894;
  --navtool-dock-toast-error: #d63031;
  --navtool-dock-toast-warning: #e17055;
  --navtool-dock-drag-bg: rgba(173, 216, 230, 0.4);
  --navtool-dock-drag-shadow: rgba(70, 103, 240, 0.3);
  --navtool-dock-delete: #ff4d4f;
  --navtool-dock-delete-bg: #fff1f0;
}

.io-black-mode {
  --navtool-dock-drag-bg: rgba(70, 103, 240, 0.15);
  --navtool-dock-drag-shadow: rgba(70, 103, 240, 0.4);
  --navtool-dock-delete-bg: rgba(255, 77, 79, 0.1);
}

/* ==================== Utility ==================== */
.dock-container .hidden,
.dock-modal-frontend.hidden,
.dock-modal-frontend .hidden,
.dock-iframe-modal.hidden,
.expand-dock.hidden { display: none; }

/* ==================== Dock Container ==================== */
.dock-container {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: auto;
  z-index: var(--navtool-dock-z);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), opacity 0.3s ease;
  opacity: 1;
}
@media (min-width: 980px) {
  .dock-container { display: block; }
}
.dock-container.dock-hidden {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) scale(0.9);
}
.dock-container.hidden-on-scroll {
  transform: translateX(-50%) translateY(150%);
  opacity: 0;
  pointer-events: none;
}

.dock {
  text-align: center;
  display: flex;
  align-items: center;
  background-color: var(--navtool-blur-bg);
  backdrop-filter: blur(10px);
  border-radius: var(--navtool-dock-radius, 24px);
  padding: 10px;
  overflow: visible;
  border: 1px solid var(--navtool-border);
}

.dock-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ==================== Icons ==================== */
.dock-icon {
  will-change: transform;
  position: relative;
  width: var(--navtool-dock-icon-size);
  height: var(--navtool-dock-icon-size);
  background-color: transparent;
  border-radius: var(--navtool-dock-icon-radius, 20px);
  margin: 0 5px;
  transition: transform 0.2s ease, margin 0.2s ease;
  transform-origin: bottom center;
  cursor: pointer;
}
.dock-icon::before {
  content: '';
  position: absolute;
  inset: -10px;
  z-index: -1;
}
.dock-icon:hover {
  transform: scale(1.6) translateY(-5px);
  margin-left: 18px;
  margin-right: 18px;
}
.dock-icon.hovered {
  transform: scale(1.3) translateY(-3px);
  margin-left: 15px;
  margin-right: 15px;
}
.dock-icon img {
  width: 100%;
  height: 100%;
  border-radius: var(--navtool-dock-icon-radius, 20px);
  pointer-events: none;
}
.dock-icon a {
  display: block;
  width: 100%;
  height: 100%;
}

/* ==================== Divider ==================== */
.dock-divider {
  height: 20px;
  border-right: 2px solid var(--navtool-text-muted);
  margin: 0 5px;
}

/* ==================== Tooltip ==================== */
.docktooltip {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: 14px;
  background: var(--navtool-theme);
  color: #fff;
  padding: 5px;
  border-radius: 5px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.68,-0.55,0.265,1.55);
  white-space: nowrap;
}
.dock-icon:hover .docktooltip {
  top: -36px;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%);
}
.docktooltip::before {
  position: absolute;
  content: "";
  width: 8px;
  height: 8px;
  background: var(--navtool-theme);
  bottom: -3px;
  left: 50%;
  transform: translate(-50%) rotate(45deg);
}

/* ==================== Expand Button ==================== */
.expand-dock {
  position: fixed;
  left: 0;
  bottom: 20px;
  width: 35px;
  height: var(--navtool-dock-icon-size);
  font-weight: bold;
  background: linear-gradient(-45deg, var(--navtool-theme), var(--navtool-theme-hover));
  border-radius: 0 8px 8px 0;
  color: var(--navtool-dock-accent);
  text-align: center;
  line-height: 52px;
  cursor: pointer;
  z-index: var(--navtool-dock-z);
}
.expand-dock:hover {
  background: linear-gradient(-45deg, var(--navtool-dock-accent), var(--navtool-dock-accent-light));
  color: var(--navtool-theme);
}

/* ==================== Modal (Add App) ==================== */
.dock-modal-frontend {
  position: fixed;
  z-index: var(--navtool-dock-z-modal);
  inset: 0;
  overflow: auto;
  background-color: rgba(0,0,0,0.45);
  backdrop-filter: blur(10px);
  animation: dockOverlayFadeIn 0.25s ease-out;
}
@keyframes dockOverlayFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.dockmodal-content {
  position: relative;
  background-color: var(--navtool-bg);
  margin: 8vh auto;
  padding: 28px;
  width: 85%;
  max-width: 420px;
  border-radius: 16px;
  border: 1px solid var(--navtool-border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15), 0 0 0 1px var(--navtool-border);
  animation: dockModalSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.dockmodal-content h2 {
  margin: 0 0 4px;
  font-size: 20px;
  color: var(--navtool-text);
}
.dockmodal-content > p {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--navtool-text-muted);
}
.dockmodal-content .drag-tip {
  font-size: 13px;
  color: var(--navtool-text-muted);
  background: var(--navtool-dock-accent-faded);
  padding: 10px 15px;
  border-radius: 8px;
  margin: 0 0 20px;
  border-left: 3px solid var(--navtool-dock-accent);
}
#appForm .dock-form-group { margin-bottom: 16px; }
#appForm label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--navtool-text);
}
.dock-radio-group {
  margin-bottom: 18px;
  display: flex;
  gap: 16px;
}
.dock-radio-label {
  font-weight: normal;
  font-size: 14px;
  display: flex;
  align-items: center;
  margin: 0;
  color: var(--navtool-text-muted);
  cursor: pointer;
  transition: color 0.2s;
}
.dock-radio-label:hover { color: var(--navtool-text); }
.dock-radio-label input[type="radio"] {
  margin-right: 6px;
  accent-color: var(--navtool-theme);
}
#appForm input[type="text"] {
  width: 100%;
  padding: 10px 14px;
  box-sizing: border-box;
  border: 1px solid var(--navtool-border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--navtool-text);
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--navtool-bg);
}
#appForm input[type="text"]:focus {
  outline: none;
  border-color: var(--navtool-theme);
  box-shadow: 0 0 0 3px var(--navtool-theme-bg);
}
#appForm input[type="text"]::placeholder {
  color: var(--navtool-text-muted);
  opacity: 0.7;
}
#appForm input[type="submit"] {
  width: 100%;
  padding: 12px;
  margin-top: 4px;
  background: linear-gradient(135deg, var(--navtool-theme), var(--navtool-theme-hover));
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 12px var(--navtool-theme-bg);
}
#appForm input[type="submit"]:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--navtool-theme-bg);
}
#appForm input[type="submit"]:active {
  transform: translateY(0);
}

/* ==================== Close Button ==================== */
.dock-close {
  position: absolute;
  right: 16px;
  top: 14px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: bold;
  color: var(--navtool-text-muted);
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  line-height: 1;
  z-index: 10;
}
.dock-close:hover {
  color: var(--navtool-text);
  background: var(--navtool-bg-muted);
}
.dock-popup-close {
  color: rgba(255,255,255,0.6);
  right: 12px;
  top: 12px;
}
.dock-popup-close:hover {
  color: #fff;
  background: rgba(255,255,255,0.15);
}

/* ==================== Popup Card ==================== */
.popup-card {
  margin: 5vh auto;
  width: 84%;
  max-width: 380px;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  animation: popupCardEnter 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow:
    0 25px 80px rgba(0,0,0,0.25),
    0 0 0 1px rgba(255,255,255,0.08) inset;
}
@keyframes popupCardEnter {
  from { opacity: 0; transform: translateY(-28px) scale(0.92); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Hero (gradient top) ── */
.popup-hero {
  background: linear-gradient(135deg, var(--popup-accent), color-mix(in srgb, var(--popup-accent) 65%, #000));
  padding: 28px 24px 52px;
  text-align: center;
  position: relative;
}
.popup-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 28px;
  background: var(--navtool-bg);
  border-radius: 20px 20px 0 0;
}
.popup-title {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  letter-spacing: 1.5px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

/* ── Tabs (frosted glass) ── */
.popup-tabs {
  display: inline-flex;
  gap: 4px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border-radius: 24px;
  padding: 4px;
  margin-top: 14px;
  position: relative;
  z-index: 2;
}
.popup-tab {
  padding: 8px 20px;
  border: none;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  background: transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.popup-tab:hover { color: #fff; background: rgba(255,255,255,0.1); }
.popup-tab.active {
  background: #fff;
  color: var(--popup-accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* ── Body (white bottom) ── */
.popup-body {
  background: var(--navtool-bg);
  padding: 0 24px 24px;
}

/* ── QR Code (floats at hero/body boundary) ── */
.popup-qr {
  width: 180px;
  margin: -20px auto 0;
  padding: 10px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  position: relative;
  z-index: 3;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}
.popup-qr:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 14px 40px rgba(0,0,0,0.15);
}
.popup-qr:active { transform: scale(0.97); }
.popup-qr-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 10px;
  display: block;
}
.popup-qr-hint {
  text-align: center;
  font-size: 12px;
  color: var(--navtool-text-muted);
  margin: 10px 0 0;
  letter-spacing: 0.5px;
}

/* ── Details (info rows with accent dots) ── */
.popup-details {
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--navtool-bg-muted-l);
  border-radius: 12px;
}
.popup-detail-item {
  display: flex;
  gap: 10px;
  padding: 8px 0;
}
.popup-detail-item + .popup-detail-item {
  border-top: 1px solid var(--navtool-border);
  margin-top: 6px;
  padding-top: 14px;
}
.popup-detail-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--popup-accent);
  flex-shrink: 0;
  margin-top: 4px;
}
.popup-detail-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.popup-detail-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--navtool-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.popup-detail-text {
  font-size: 14px;
  color: var(--navtool-text);
  font-weight: 500;
  line-height: 1.5;
  word-break: break-word;
}

/* ── QR Fullscreen Overlay ── */
.popup-qr-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(12px);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.popup-qr-overlay.show { opacity: 1; }
.popup-qr-overlay img {
  width: 320px;
  max-width: 80vw;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 20px;
  background: #fff;
  padding: 20px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
  transform: scale(0.85);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.popup-qr-overlay.show img { transform: scale(1); }

/* ==================== Drag State ==================== */
.dock-container.dragging-link .dock {
  background-color: var(--navtool-dock-drag-bg);
  border: 1px solid var(--navtool-theme-hover);
  box-shadow: 0 0 15px var(--navtool-dock-drag-shadow);
}

/* ==================== Toast ==================== */
.dock-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 10px 15px;
  font-size: 13px;
  font-weight: 500;
  background: var(--navtool-blur-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--navtool-border);
  z-index: 99999;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  max-width: 280px;
  word-wrap: break-word;
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 5px;
}
.dock-toast.show { opacity: 1; transform: translateY(0); }
.dock-toast-error { color: var(--navtool-dock-toast-error); }
.dock-toast-success { color: var(--navtool-dock-toast-success); }
.dock-toast-warning { color: var(--navtool-dock-toast-warning); }
.dock-toast-info { color: var(--navtool-theme-hover); }

/* ==================== Iframe Modal ==================== */
.dock-iframe-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.dock-iframe-wrapper {
  position: relative;
  width: 95%;
  max-width: 1600px;
  background: var(--navtool-bg);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  flex-direction: column;
}
.dock-iframe-modal[style*="display: flex"] { opacity: 1; }
.dock-iframe-modal[style*="display: flex"] .dock-iframe-wrapper { transform: scale(1); }
.dock-iframe-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: var(--navtool-bg);
  border-bottom: 1px solid var(--navtool-border);
  z-index: 10;
}
.dock-iframe-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--navtool-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dock-iframe-actions { display: flex; align-items: center; }
.dock-iframe-new-window {
  padding: 0 10px;
  height: 30px;
  border-radius: 5px;
  color: var(--navtool-text-muted);
  font-size: 13px;
  line-height: 30px;
  cursor: pointer;
  transition: all 0.2s;
  margin-left: 10px;
}
.dock-iframe-new-window:hover {
  color: var(--navtool-theme);
  background: var(--navtool-theme-bg);
}
.dock-iframe-close {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: var(--navtool-text-muted);
  font-size: 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 5px;
}
.dock-iframe-close:hover { color: var(--navtool-text); }
.dock-iframe-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: var(--navtool-bg-body);
}
.dock-iframe-container iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  background: var(--navtool-bg);
}
.dock-iframe-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  color: var(--navtool-theme);
  font-size: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.dock-iframe-loading::after {
  content: '';
  width: 30px;
  height: 30px;
  border: 3px solid rgba(0,0,0,0.1);
  border-top-color: var(--navtool-theme);
  border-radius: 50%;
  animation: dock-spin 1s linear infinite;
}
@keyframes dock-spin { to { transform: rotate(360deg); } }

/* ==================== Context Menu ==================== */
.dock-context-menu {
  position: absolute;
  background: var(--navtool-bg);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  padding: 6px;
  z-index: 10000;
  min-width: 100px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border: 1px solid var(--navtool-border);
  transform-origin: bottom center;
  animation: dockContextFadeIn 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.dock-context-menu::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid var(--navtool-bg);
}
.dock-context-item {
  padding: 8px 12px;
  cursor: pointer;
  font-size: 13px;
  color: var(--navtool-text);
  border-radius: 5px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.dock-context-item:hover { background: var(--navtool-bg-muted); }
.dock-context-item.delete { color: var(--navtool-dock-delete); }
.dock-context-item.delete:hover { background: var(--navtool-dock-delete-bg); }
.dock-context-item.confirm-delete { color: var(--navtool-dock-delete); font-weight: bold; }
.dock-context-item.cancel-delete { color: var(--navtool-text-muted); }
@keyframes dockContextFadeIn {
  from { opacity: 0; transform: scale(0.8) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ==================== Responsive ==================== */
@media (max-width: 600px) {
  .popup-card { width: 92%; max-width: 340px; margin: 3vh auto; }
  .popup-hero { padding: 24px 20px 44px; }
  .popup-title { font-size: 18px; }
  .popup-qr { width: 160px; }
  .popup-tab { padding: 7px 16px; font-size: 13px; }
  .popup-body { padding: 0 18px 18px; }
  .popup-details { padding: 12px; }
  .popup-detail-text { font-size: 13px; }
  .dock-toast { top: 10px; right: 10px; left: 10px; max-width: none; font-size: 12px; }
}