/* ============================================
   iOS 26 Liquid Glass Style Override
   音乐解锁 - Liquid Glass Theme
   ============================================ */

/* --- CSS Variables (Design Tokens) --- */
:root {
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-bg-heavy: rgba(255, 255, 255, 0.6);
  --glass-bg-light: rgba(255, 255, 255, 0.25);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  --glass-shadow-heavy: 0 16px 48px rgba(0, 0, 0, 0.12);
  --glass-blur: 20px;
  --glass-radius: 20px;
  --glass-radius-sm: 14px;
  --glass-radius-xs: 10px;
  --accent-blue: #007AFF;
  --accent-blue-light: rgba(0, 122, 255, 0.15);
  --text-primary: #1a1a2e;
  --text-secondary: rgba(26, 26, 46, 0.6);
  --text-tertiary: rgba(26, 26, 46, 0.4);
  --separator: rgba(0, 0, 0, 0.06);
  --bg-gradient: linear-gradient(135deg, #e8f0fe 0%, #f0e6ff 30%, #fef0f5 60%, #e6f7ff 100%);
  --footer-bg: rgba(245, 247, 252, 0.85);
  /* Dialog uses OPAQUE background — no transparency, no blur */
  --dialog-bg: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --glass-bg: rgba(30, 30, 30, 0.55);
    --glass-bg-heavy: rgba(40, 40, 40, 0.7);
    --glass-bg-light: rgba(50, 50, 50, 0.35);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glass-shadow-heavy: 0 16px 48px rgba(0, 0, 0, 0.4);
    --accent-blue: #0A84FF;
    --accent-blue-light: rgba(10, 132, 255, 0.2);
    --text-primary: #f5f5f7;
    --text-secondary: rgba(245, 245, 247, 0.6);
    --text-tertiary: rgba(245, 245, 247, 0.35);
    --separator: rgba(255, 255, 255, 0.08);
    --bg-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 30%, #1a1a2e 60%, #0f3460 100%);
    --footer-bg: rgba(20, 20, 25, 0.85);
    --dialog-bg: #1e1e1e;
  }
}

/* --- Global --- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display',
    'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* --- Background Orbs --- */
body::before, body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  z-index: -1;
  pointer-events: none;
}
body::before {
  width: 600px; height: 600px;
  top: -200px; right: -100px;
  background: radial-gradient(circle, rgba(0,122,255,0.3), transparent 70%);
}
body::after {
  width: 500px; height: 500px;
  bottom: -150px; left: -100px;
  background: radial-gradient(circle, rgba(175,82,222,0.25), transparent 70%);
}

/* --- App Layout --- */
#app { min-height: 100vh; display: flex; flex-direction: column; }
.el-container { min-height: 100vh; display: flex; flex-direction: column; }
.el-main { flex: 1; padding: 24px 32px; }

/* --- Upload Drop Zone --- */
.el-upload-dragger {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 200px !important;
  background: var(--glass-bg-light) !important;
  border: 2px dashed var(--glass-border) !important;
  border-radius: var(--glass-radius) !important;
  box-shadow: var(--glass-shadow) !important;
  padding: 48px 24px !important;
  text-align: center !important;
  transition: all 0.3s ease !important;
}
.el-upload-dragger:hover {
  background: var(--glass-bg) !important;
  border-color: var(--accent-blue) !important;
  box-shadow: var(--glass-shadow-heavy), 0 0 0 4px var(--accent-blue-light) !important;
  transform: translateY(-2px);
}
.el-upload-dragger .el-icon-upload {
  font-size: 56px !important;
  color: var(--accent-blue) !important;
  margin-bottom: 12px !important;
}
.el-upload-dragger .el-upload__text {
  color: var(--text-primary) !important;
  font-size: 15px !important;
  line-height: 1.6 !important;
}
.el-upload-dragger .el-upload__text em {
  color: var(--accent-blue) !important;
  font-style: normal !important;
  font-weight: 600 !important;
}
.el-upload-dragger .el-upload__tip {
  color: var(--text-secondary) !important;
  font-size: 13px !important;
}

/* --- Progress Bar --- */
.el-progress-bar__outer {
  background: var(--glass-bg-light) !important;
  border-radius: 100px !important;
}
.el-progress-bar__inner {
  border-radius: 100px !important;
  background: linear-gradient(90deg, var(--accent-blue), #5856d6) !important;
}

/* --- Control Area --- */
#app-control {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  box-shadow: var(--glass-shadow);
  padding: 20px 24px;
  margin-top: 20px;
}

/* --- Buttons --- */
.el-button {
  border-radius: var(--glass-radius-xs) !important;
  font-weight: 500 !important;
  font-size: 14px !important;
  padding: 10px 20px !important;
  transition: all 0.3s ease !important;
  border: 1px solid var(--glass-border) !important;
}
.el-button--default {
  background: var(--glass-bg-light) !important;
  color: var(--text-primary) !important;
}
.el-button--default:hover {
  background: var(--glass-bg) !important;
  border-color: var(--accent-blue) !important;
  color: var(--accent-blue) !important;
  box-shadow: 0 4px 16px rgba(0,122,255,0.15) !important;
  transform: translateY(-1px);
}
.el-button--primary {
  background: linear-gradient(135deg, #007AFF, #5856d6) !important;
  border: none !important;
  color: #fff !important;
  box-shadow: 0 4px 16px rgba(0,122,255,0.3) !important;
}
.el-button--primary:hover {
  box-shadow: 0 8px 24px rgba(0,122,255,0.4) !important;
  transform: translateY(-1px);
}
.el-button--danger {
  background: var(--glass-bg-light) !important;
  color: #ff3b30 !important;
  border-color: rgba(255,59,48,0.3) !important;
}
.el-button--danger:hover {
  background: rgba(255,59,48,0.1) !important;
  border-color: #ff3b30 !important;
}
.el-button--success {
  background: var(--glass-bg-light) !important;
  color: #34c759 !important;
  border-color: rgba(52,199,89,0.3) !important;
}
.el-button--success:hover {
  background: rgba(52,199,89,0.1) !important;
  border-color: #34c759 !important;
}
.el-button--plain { background: var(--glass-bg-light) !important; }
.el-button--text { background: transparent !important; border: none !important; }
.el-button.is-circle { border-radius: 50% !important; padding: 10px !important; }

/* --- Checkbox & Radio --- */
.el-checkbox__input.is-checked .el-checkbox__inner {
  background: linear-gradient(135deg, #007AFF, #5856d6) !important;
  border-color: transparent !important;
}
.el-checkbox__inner {
  border-radius: 6px !important;
  border: 2px solid var(--glass-border) !important;
  background: var(--glass-bg-light) !important;
  width: 20px !important;
  height: 20px !important;
}
.el-checkbox__label { font-size: 14px !important; color: var(--text-primary) !important; font-weight: 500 !important; }
.el-radio__input.is-checked .el-radio__inner {
  background: linear-gradient(135deg, #007AFF, #5856d6) !important;
  border-color: transparent !important;
}
.el-radio__inner {
  border-radius: 50% !important;
  border: 2px solid var(--glass-border) !important;
  background: var(--glass-bg-light) !important;
  width: 20px !important;
  height: 20px !important;
}
.el-radio__label { font-size: 14px !important; color: var(--text-primary) !important; font-weight: 500 !important; }

/* --- Table --- */
.table-content { margin-top: 20px; width: 100%; overflow-x: auto; }
.el-table {
  background: var(--glass-bg) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: var(--glass-radius) !important;
  box-shadow: var(--glass-shadow) !important;
  overflow: hidden !important;
}
.el-table::before { display: none !important; }
.el-table th.el-table__cell {
  background: var(--glass-bg-heavy) !important;
  color: var(--text-primary) !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  border-bottom: 1px solid var(--separator) !important;
}
.el-table td.el-table__cell {
  border-bottom: 1px solid var(--separator) !important;
  color: var(--text-primary) !important;
}
.el-table tr { background: transparent !important; }
.el-table--enable-row-hover .el-table__body tr:hover > td.el-table__cell {
  background: var(--glass-bg-light) !important;
}
.el-image { border-radius: var(--glass-radius-xs) !important; overflow: hidden !important; }
.el-image__error { background: var(--glass-bg-light) !important; color: var(--text-tertiary) !important; }

/* ============================================
   DIALOG — SAFE ZONE
   Only visual properties, never touch layout/position.
   Opaque background to avoid rendering artifacts.
   ============================================ */

/* Hide config dialog button and dialog entirely */
.um-config-dialog,
.el-dialog__wrapper .um-config-dialog {
  display: none !important;
}

/* Hide the "解密设定" button (icon el-icon-s-tools) */
.el-button[icon="el-icon-s-tools"] {
  display: none !important;
}

.el-dialog {
  background: var(--dialog-bg) !important;
  border-radius: var(--glass-radius) !important;
  box-shadow: var(--glass-shadow-heavy) !important;
  border: 1px solid var(--separator) !important;
  /* NO: position, z-index, margin, display, width, height, overflow, backdrop-filter */
}
.el-dialog__header {
  padding: 24px 24px 16px !important;
  border-bottom: 1px solid var(--separator) !important;
}
.el-dialog__title {
  font-size: 18px !important;
  font-weight: 600 !important;
  color: var(--text-primary) !important;
}
.el-dialog__headerbtn .el-dialog__close {
  color: var(--text-secondary) !important;
  font-size: 18px !important;
}
.el-dialog__headerbtn:hover .el-dialog__close {
  color: var(--text-primary) !important;
}
.el-dialog__body {
  padding: 24px !important;
  color: var(--text-primary) !important;
  font-size: 15px !important;
}
.el-dialog__footer {
  padding: 16px 24px 24px !important;
  border-top: 1px solid var(--separator) !important;
}

/* --- Form inside dialog --- */
.um-config-dialog { max-width: 90% !important; width: 40em !important; }
.um-edit-dialog { max-width: 90% !important; width: 30em !important; }
.el-input__inner {
  background: var(--glass-bg-light) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: var(--glass-radius-xs) !important;
  color: var(--text-primary) !important;
  font-size: 14px !important;
  padding: 10px 14px !important;
  transition: all 0.3s ease !important;
}
.el-input__inner:focus {
  border-color: var(--accent-blue) !important;
  box-shadow: 0 0 0 3px var(--accent-blue-light) !important;
  outline: none !important;
}
.el-input__inner::placeholder { color: var(--text-tertiary) !important; }

/* --- Tooltip --- */
.el-tooltip__popper {
  background: var(--glass-bg-heavy) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: var(--glass-radius-xs) !important;
  box-shadow: var(--glass-shadow) !important;
  color: var(--text-primary) !important;
  font-size: 13px !important;
}

/* --- Notification --- */
.el-notification {
  background: var(--glass-bg-heavy) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: var(--glass-radius) !important;
  box-shadow: var(--glass-shadow-heavy) !important;
}
.el-notification__title { font-weight: 600 !important; color: var(--text-primary) !important; }
.el-notification__content { color: var(--text-secondary) !important; font-size: 13px !important; }
.el-notification .update-info { margin-top: 8px !important; padding: 8px 12px !important; background: var(--glass-bg-light) !important; border-radius: var(--glass-radius-xs) !important; }
.el-notification .update-title { font-weight: 600 !important; font-size: 13px !important; }
.el-notification .update-content { font-size: 12px !important; color: var(--text-secondary) !important; }
.el-notification a { color: var(--accent-blue) !important; text-decoration: none !important; }

/* --- Edit Dialog Specific --- */
.music-cover { text-align: center; margin-bottom: 16px; }
.music-cover .el-image {
  width: 120px !important; height: 120px !important;
  border-radius: var(--glass-radius-sm) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1) !important;
}
.music-cover i {
  font-size: 20px !important; color: var(--accent-blue) !important;
  margin-top: 8px; display: inline-block; padding: 6px;
  border-radius: 50%; background: var(--accent-blue-light);
  transition: all 0.3s ease; cursor: pointer;
}
.music-cover i:hover { background: rgba(0,122,255,0.25); }
.edit-item { display: flex; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--separator); }
.edit-item:last-child { border-bottom: none; }
.edit-item .label { width: 80px; flex-shrink: 0; font-size: 13px; color: var(--text-secondary); font-weight: 500; }
.edit-item .value { flex: 1; font-size: 14px; color: var(--text-primary); padding: 0 8px; }
.edit-item .input { flex: 1; }
.edit-item i {
  cursor: pointer; font-size: 18px; color: var(--accent-blue);
  margin-left: 8px; padding: 6px; border-radius: 50%;
  transition: all 0.3s ease; flex-shrink: 0;
}
.edit-item i:hover { background: var(--accent-blue-light); }

/* --- Tip --- */
.tip {
  font-size: 13px !important; color: var(--text-secondary) !important; line-height: 1.6 !important;
  margin-top: 12px !important; padding: 12px 16px !important;
  background: var(--glass-bg-light) !important;
  border-radius: var(--glass-radius-xs) !important;
  border-left: 3px solid var(--accent-blue) !important;
}
.tip a { color: var(--accent-blue) !important; font-weight: 500 !important; }

/* --- Footer --- */
#app-footer {
  width: 100% !important; max-width: 100% !important;
  margin: 0 !important; padding: 28px 32px 24px !important;
  height: auto !important; min-height: auto !important;
  background: var(--footer-bg) !important;
  backdrop-filter: blur(40px) !important;
  -webkit-backdrop-filter: blur(40px) !important;
  border: none !important;
  border-top: 1px solid var(--separator) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
#app-footer > div { text-align: center !important; margin-bottom: 8px !important; font-size: 13px !important; line-height: 1.7 !important; color: var(--text-secondary) !important; }
#app-footer > div:last-child { margin-bottom: 0 !important; }
#app-footer a { color: var(--accent-blue) !important; text-decoration: none !important; font-weight: 500 !important; }
#app-footer a:hover { color: #5856d6 !important; text-decoration: underline !important; }

/* --- Links --- */
a { color: var(--accent-blue) !important; text-decoration: none !important; transition: color 0.2s ease !important; }
a:hover { color: #5856d6 !important; }

/* --- Loading --- */
#loader { border: 3px solid var(--glass-border) !important; border-top-color: var(--accent-blue) !important; width: 48px !important; height: 48px !important; margin: -24px 0 0 -24px !important; }
#loader-mask { background: var(--glass-bg-heavy) !important; }
#loader-mask h3, #loader-mask h2 { color: var(--text-primary) !important; }
#loader-mask a { color: var(--accent-blue) !important; }

/* ============================================
   Responsive
   ============================================ */
@media screen and (max-width: 768px) {
  .el-main { padding: 16px 16px !important; }
  .el-upload-dragger { padding: 32px 16px !important; min-height: 160px !important; }
  .el-upload-dragger .el-icon-upload { font-size: 40px !important; }
  #app-control { padding: 16px !important; border-radius: var(--glass-radius-sm) !important; }
  .el-button { padding: 8px 14px !important; font-size: 13px !important; }
  .el-table { font-size: 13px !important; }
  .el-table th.el-table__cell { font-size: 11px !important; }
  .el-dialog { width: 95% !important; border-radius: var(--glass-radius-sm) !important; }
  .um-config-dialog, .um-edit-dialog { width: 95% !important; max-width: 95% !important; }
  .el-dialog__header { padding: 16px 16px 12px !important; }
  .el-dialog__title { font-size: 16px !important; }
  .el-dialog__body { padding: 16px !important; }
  .el-dialog__footer { padding: 12px 16px 16px !important; }
  .edit-item .label { width: 64px !important; font-size: 12px !important; }
  #app-footer { padding: 20px 16px !important; }
  #app-footer-custom .footer-main { font-size: 14px !important; }
  #app-footer-custom .footer-support, #app-footer-custom .footer-copyright { font-size: 12px !important; }
  #app-footer-custom .footer-links { font-size: 11px !important; }
  body::before { width: 300px !important; height: 300px !important; top: -100px !important; right: -50px !important; }
  body::after { width: 250px !important; height: 250px !important; bottom: -80px !important; left: -50px !important; }
}

@media screen and (max-width: 480px) {
  .el-main { padding: 12px 10px !important; }
  .el-upload-dragger { padding: 24px 12px !important; min-height: 140px !important; }
  .el-upload-dragger .el-icon-upload { font-size: 36px !important; }
  .el-upload-dragger .el-upload__text { font-size: 13px !important; }
  #app-control { padding: 12px !important; margin-top: 12px !important; }
  .el-button { padding: 7px 12px !important; font-size: 12px !important; white-space: nowrap; }
  .el-radio { margin-right: 8px !important; }
  .el-radio__label, .el-checkbox__label { font-size: 12px !important; }
  .table-content { margin-top: 12px !important; }
  .el-table { font-size: 12px !important; min-width: 500px !important; }
  .el-table th.el-table__cell { font-size: 10px !important; padding: 8px 4px !important; }
  .el-table td.el-table__cell { padding: 8px 4px !important; }
  .music-cover .el-image { width: 80px !important; height: 80px !important; }
  .edit-item .label { width: 56px !important; font-size: 11px !important; }
  .edit-item .input .el-input__inner { font-size: 13px !important; padding: 8px 10px !important; }
  #app-footer-custom .footer-main { font-size: 13px !important; }
  #app-footer-custom .footer-support, #app-footer-custom .footer-copyright { font-size: 11px !important; }
}

@media screen and (min-width: 1200px) {
  .el-main { max-width: 1100px; margin: 0 auto; padding: 32px 48px !important; }
  #app-control { max-width: 1100px; margin: 0 auto; }
  .table-content { max-width: 1100px; margin: 20px auto 0; }
}

/* --- Misc --- */
.btn-like:active, .edit-item i:active, .music-cover i:active { transform: translateY(1px) !important; }
::selection { background: rgba(0,122,255,0.2); }
*:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: 2px; border-radius: 4px; }
ruby rt { font-size: 0.75em !important; color: var(--text-tertiary) !important; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 100px; }
@media print {
  body::before, body::after { display: none !important; }
  .el-notification { display: none !important; }
}