:root {
  color-scheme: dark;
  --bg: #09090b;
  --panel: rgba(18, 14, 16, 0.94);
  --panel-soft: rgba(28, 22, 25, 0.88);
  --line: rgba(235, 70, 91, 0.2);
  --line-strong: rgba(245, 72, 95, 0.48);
  --text: #f3ecee;
  --muted: #9f9297;
  --red: #ef3f57;
  --red-dark: #a3112d;
  --green: #43dc7b;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.5);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }

.background-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.2;
  background-image: linear-gradient(rgba(239, 63, 87, 0.12) 1px, transparent 1px), linear-gradient(90deg, rgba(239, 63, 87, 0.1) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
}

.background-glow { position: fixed; pointer-events: none; border-radius: 50%; filter: blur(80px); opacity: 0.2; }
.glow-one { width: 520px; height: 520px; right: -180px; top: -180px; background: #d40028; }
.glow-two { width: 380px; height: 380px; left: -180px; bottom: -160px; background: #710018; }

.admin-shell { position: relative; z-index: 1; width: min(1440px, calc(100% - 48px)); margin: 0 auto; padding: 38px 0 70px; }

.login-card {
  width: min(460px, 100%);
  margin: clamp(40px, 10vh, 110px) auto 0;
  padding: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(27, 20, 23, 0.98), rgba(12, 10, 11, 0.98));
  box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.03);
}

.back-link, .open-desktop { color: #d7c9cd; text-decoration: none; font-size: 13px; }
.back-link:hover, .open-desktop:hover { color: var(--red); }
.login-mark { display: grid; place-items: center; width: 58px; height: 58px; margin: 36px 0 22px; border: 1px solid var(--line-strong); border-radius: 16px; color: var(--red); background: rgba(239,63,87,.09); font: 700 22px/1 ui-monospace, monospace; box-shadow: 0 0 30px rgba(239,63,87,.12); }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 8px; color: #a9999f; font: 700 10px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .18em; }
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 12px var(--red); }
.login-card h1 { margin: 0; font-size: clamp(31px, 6vw, 42px); letter-spacing: -.04em; }
.login-description { margin: 14px 0 28px; color: var(--muted); line-height: 1.7; }

.admin-form, .form-grid { display: grid; gap: 17px; }
label { display: grid; gap: 8px; color: #c8babe; font-size: 13px; }
input, select {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  color: var(--text);
  border: 1px solid rgba(220, 178, 189, 0.2);
  border-radius: 10px;
  outline: 0;
  background: rgba(4, 4, 5, 0.66);
  transition: border-color .18s ease, box-shadow .18s ease;
}
input:focus, select:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(239,63,87,.12); }
input[type="color"] { padding: 7px; cursor: pointer; }

.primary-button, .secondary-button, .ghost-button, .danger-button, .icon-button {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: transform .16s ease, border-color .16s ease, background .16s ease, opacity .16s ease;
}
.primary-button { background: linear-gradient(135deg, #f0465d, #c81535); box-shadow: 0 8px 24px rgba(205, 21, 54, .24); font-weight: 700; }
.primary-button:hover, .secondary-button:hover, .ghost-button:hover, .danger-button:hover { transform: translateY(-1px); }
.secondary-button { color: #f2c7cf; border-color: var(--line-strong); background: rgba(239,63,87,.08); }
.ghost-button { color: #c9babf; border-color: rgba(220,178,189,.18); background: rgba(255,255,255,.025); }
.danger-button { color: #fff; border-color: rgba(255,86,108,.35); background: rgba(181,21,46,.42); }
.icon-button { display: grid; place-items: center; width: 38px; min-height: 38px; padding: 0; color: #aa999f; border-color: rgba(255,255,255,.08); background: transparent; font-size: 24px; }
.full-button { width: 100%; margin-top: 4px; }
button:disabled { opacity: .5; cursor: wait; transform: none !important; }
.form-message { min-height: 20px; margin: 0; color: #ff8c9d; font-size: 13px; }

.dashboard-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 0 25px; border-bottom: 1px solid var(--line); }
.dashboard-brand { color: var(--red); text-decoration: none; font-size: 26px; font-weight: 900; letter-spacing: -.04em; }
.dashboard-brand i { color: #eee5e7; font-style: normal; font-size: 16px; }
.dashboard-header p { margin: 5px 0 0; color: #766a6e; font: 700 9px/1.4 ui-monospace, monospace; letter-spacing: .2em; }
.header-actions, .toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; }
.online-pill { display: inline-flex; align-items: center; gap: 8px; color: #a8b9ad; font: 700 10px/1 ui-monospace, monospace; letter-spacing: .12em; }
.online-pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }

.dashboard-alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 24px 0 0;
  padding: 16px 18px;
  border: 1px solid rgba(255, 113, 134, .48);
  border-radius: 12px;
  background: rgba(181, 21, 46, .16);
}
.dashboard-alert strong { color: #ffb0bc; font-size: 14px; }
.dashboard-alert p { margin: 5px 0 0; color: #d7b8bf; font-size: 12px; line-height: 1.5; }
.dashboard-alert button { flex: 0 0 auto; }

.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 24px 0 14px; }
.summary-grid article { position: relative; min-width: 0; min-height: 112px; padding: 21px; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.summary-grid article::after { content: ''; position: absolute; width: 100px; height: 100px; right: -50px; bottom: -60px; border-radius: 50%; background: rgba(239,63,87,.13); filter: blur(12px); }
.summary-grid span, .summary-grid small { display: block; color: var(--muted); }
.summary-grid span { font-size: 12px; }
.summary-grid strong { display: block; margin: 8px 0 4px; font: 800 30px/1 ui-monospace, monospace; }
.summary-grid small { font: 700 8px/1 ui-monospace, monospace; letter-spacing: .18em; }

.admin-section-tabs { display: inline-flex; gap: 4px; margin: 0 0 18px; padding: 5px; border: 1px solid var(--line); border-radius: 12px; background: rgba(14, 10, 12, .78); }
.admin-section-tabs button { min-width: 110px; min-height: 36px; padding: 0 16px; color: var(--muted); border: 0; border-radius: 8px; background: transparent; cursor: pointer; }
.admin-section-tabs button:hover { color: var(--text); background: rgba(255,255,255,.035); }
.admin-section-tabs button[aria-selected="true"] { color: #fff; background: linear-gradient(135deg, #f0465d, #c81535); box-shadow: 0 7px 20px rgba(205, 21, 54, .2); font-weight: 700; }
.admin-section-tabs button:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

.workspace-grid { display: grid; min-width: 0; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); gap: 20px; align-items: start; }
#desktopManagerView { grid-template-columns: minmax(230px, .42fr) minmax(390px, 1.05fr) minmax(320px, .72fr); }
.manager-panel, .preview-panel, .desktop-pages-panel { min-width: 0; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); box-shadow: 0 20px 70px rgba(0,0,0,.22); }
.manager-panel { min-height: 540px; padding: 23px; }
.desktop-pages-panel { position: sticky; top: 20px; max-height: calc(100vh - 40px); padding: 23px; overflow-y: auto; overscroll-behavior: contain; scrollbar-gutter: stable; }
.preview-panel { position: sticky; top: 20px; padding: 23px; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 10px; }
.panel-heading h2 { margin: 0; font-size: 21px; }
.compact-heading { align-items: flex-start; }
.manager-help, .preview-note { color: var(--muted); font-size: 12px; line-height: 1.6; }
.manager-help { margin: 4px 0 18px; }

.desktop-page-manager-list { display: grid; gap: 8px; }
.desktop-page-manager-list.drag-over { outline: 1px dashed var(--red); outline-offset: 5px; border-radius: 10px; }
.desktop-page-manager-item { display: grid; gap: 7px; padding: 8px; border: 1px solid rgba(224,181,191,.14); border-radius: 12px; background: rgba(255,255,255,.025); transition: border-color .16s ease, background .16s ease, opacity .16s ease; }
.desktop-page-manager-item:hover { border-color: rgba(239,63,87,.3); }
.desktop-page-manager-item.is-selected { border-color: var(--line-strong); background: linear-gradient(135deg, rgba(239,63,87,.13), rgba(255,255,255,.025)); box-shadow: inset 3px 0 var(--red); }
.desktop-page-manager-item.is-dragging { opacity: .35; }
.desktop-page-manager-item.is-item-drop-target { border-color: var(--red); background: rgba(239,63,87,.17); box-shadow: inset 3px 0 var(--red), 0 0 0 1px rgba(239,63,87,.12); }
.desktop-page-select { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 10px; width: 100%; min-width: 0; padding: 8px; color: inherit; text-align: left; border: 0; border-radius: 8px; background: transparent; cursor: pointer; }
.desktop-page-select:hover { background: rgba(255,255,255,.035); }
.desktop-page-select > span:last-child { min-width: 0; }
.desktop-page-select strong, .desktop-page-select small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.desktop-page-select strong { font-size: 14px; }
.desktop-page-select small { margin-top: 5px; color: #817378; font-size: 10px; }
.desktop-page-order { display: grid; place-items: center; width: 30px; height: 30px; color: #a99a9f; border: 1px solid rgba(255,255,255,.08); border-radius: 8px; font: 700 9px/1 ui-monospace, monospace; cursor: grab; }
.desktop-page-manager-item.is-selected .desktop-page-order { color: #fff; border-color: var(--line-strong); background: rgba(239,63,87,.18); }
.desktop-page-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; padding: 7px 7px 0; border-top: 1px solid rgba(255,255,255,.05); }
.desktop-page-actions button { min-height: 28px; padding: 0 7px; color: #9f9095; border: 1px solid rgba(255,255,255,.07); border-radius: 7px; background: transparent; cursor: pointer; font-size: 11px; }
.desktop-page-actions button:hover { color: #fff; border-color: var(--line-strong); background: rgba(239,63,87,.08); }

.manager-list { display: grid; gap: 8px; min-height: 24px; }
.manager-list.drag-over { outline: 1px dashed var(--red); outline-offset: 5px; border-radius: 9px; }
.manager-item { border: 1px solid rgba(224,181,191,.14); border-radius: 12px; background: rgba(255,255,255,.025); overflow: hidden; }
.manager-item.is-dragging { opacity: .35; }
.item-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; min-height: 66px; padding: 10px 12px; }
.drag-handle { color: #665a5e; cursor: grab; font: 700 15px/1 ui-monospace, monospace; user-select: none; }
.item-identity { display: flex; align-items: center; gap: 12px; min-width: 0; }
.item-icon { position: relative; display: grid; flex: 0 0 auto; place-items: center; width: 42px; height: 42px; border: 1px solid color-mix(in srgb, var(--item-color) 60%, #fff 5%); border-radius: 11px; color: var(--item-color); background: color-mix(in srgb, var(--item-color) 13%, #0d0a0b); font-weight: 800; overflow: hidden; }
.item-icon img { width: 23px; height: 23px; object-fit: contain; border-radius: 5px; }
.item-copy { min-width: 0; }
.item-copy strong, .item-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-copy strong { font-size: 14px; }
.item-copy small { margin-top: 5px; color: #817378; font: 11px/1.2 ui-monospace, monospace; }
.item-actions { display: flex; align-items: center; gap: 5px; }
.item-actions button { display: grid; place-items: center; min-width: 30px; height: 30px; padding: 0 8px; border: 1px solid rgba(255,255,255,.08); border-radius: 7px; color: #a99a9f; background: transparent; cursor: pointer; }
.item-actions button:hover { color: #fff; border-color: var(--line-strong); background: rgba(239,63,87,.08); }
.folder-children { margin: 0 12px 12px 43px; padding: 8px; border: 1px dashed rgba(222,173,185,.14); border-radius: 10px; background: rgba(0,0,0,.15); }
.folder-children::before { content: 'FOLDER CONTENTS'; display: block; padding: 2px 3px 8px; color: #665a5e; font: 700 8px/1 ui-monospace, monospace; letter-spacing: .15em; }
.folder-children .manager-item { border-radius: 9px; background: rgba(255,255,255,.018); }
.folder-children .item-row { min-height: 55px; padding: 7px 9px; }
.folder-children .item-icon { width: 34px; height: 34px; border-radius: 9px; }
.folder-children .item-icon img { width: 19px; height: 19px; }
.folder-empty { padding: 12px; color: #6f6267; text-align: center; font-size: 12px; }
.empty-state { padding: 60px 20px; color: #827379; text-align: center; }
.empty-state b, .empty-state span { display: block; }
.empty-state b { color: #cdbfc3; margin-bottom: 8px; }

.music-list .manager-item { cursor: default; }
.music-list .manager-item.is-dragging { opacity: .35; }
.music-index { display: grid; place-items: center; width: 25px; height: 25px; color: #796a6f; font: 700 9px/1 ui-monospace, monospace; }
.music-item-icon { display: grid; flex: 0 0 auto; place-items: center; width: 42px; height: 42px; color: #ff7186; border: 1px solid rgba(239,63,87,.35); border-radius: 50%; background: radial-gradient(circle, rgba(239,63,87,.19) 0 28%, transparent 30%), #100b0d; box-shadow: inset 0 0 0 7px rgba(239,63,87,.045); font-size: 15px; }
.music-list.drag-over { outline: 1px dashed var(--red); outline-offset: 5px; border-radius: 9px; }

.preview-screen { position: relative; aspect-ratio: 16/10; min-height: 270px; overflow: hidden; border: 1px solid rgba(239,63,87,.25); border-radius: 12px; background: radial-gradient(circle at 68% 65%, rgba(189,0,28,.38), transparent 27%), linear-gradient(145deg, #020203, #10080b); }
.preview-screen::after { content: ''; position: absolute; width: 220px; height: 220px; right: -30px; bottom: -70px; border: 17px solid rgba(238,0,34,.56); border-radius: 48% 52% 47% 53%; transform: rotate(-20deg); filter: drop-shadow(0 0 14px rgba(255,0,40,.35)); }
.preview-topbar { position: relative; z-index: 2; display: flex; justify-content: space-between; padding: 14px; color: #9d898f; font: 700 8px/1 ui-monospace, monospace; }
.preview-topbar b { color: var(--red); }
.preview-icons { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(4, 52px); gap: 13px 8px; padding: 19px; }
.preview-item { display: grid; justify-items: center; gap: 5px; min-width: 0; }
.preview-item[draggable="true"] { cursor: grab; }
.preview-item.is-dragging { opacity: .35; }
.preview-item-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; color: var(--item-color); border: 1px solid color-mix(in srgb, var(--item-color) 50%, transparent); background: color-mix(in srgb, var(--item-color) 13%, #100c0e); font-size: 14px; overflow: hidden; }
.preview-item-icon img { width: 19px; height: 19px; object-fit: contain; }
.preview-item span { width: 100%; overflow: hidden; color: #d6c9cd; text-align: center; text-overflow: ellipsis; white-space: nowrap; font-size: 8px; }
.preview-prompt { position: absolute; z-index: 3; left: 14px; bottom: 12px; color: #8e7c81; font: 7px/1 ui-monospace, monospace; }
.preview-prompt i { color: var(--red); font-style: normal; }
.preview-note { margin: 13px 0 0; }
.preview-note.is-saving { color: #f3bd65; }
.preview-note.is-error { color: #ff7186; }

.music-preview-card { display: flex; align-items: center; gap: 18px; min-height: 160px; padding: 24px; overflow: hidden; border: 1px solid rgba(239,63,87,.25); border-radius: 14px; background: radial-gradient(circle at 16% 50%, rgba(208,18,52,.23), transparent 34%), linear-gradient(145deg, #100b0d, #080708); }
.music-preview-disc { display: grid; flex: 0 0 auto; place-items: center; width: 86px; height: 86px; color: #ff9aaa; border: 1px solid rgba(255,108,130,.35); border-radius: 50%; background: radial-gradient(circle, #090708 0 12%, #d32643 13% 17%, #1c1115 18% 45%, #0b090a 46% 52%, #251217 53% 100%); box-shadow: 0 14px 32px rgba(0,0,0,.38), 0 0 28px rgba(218,31,62,.12); }
.music-preview-card[data-preview-state="playing"] .music-preview-disc { animation: music-preview-spin 4s linear infinite; }
.music-preview-card div { min-width: 0; }
.music-preview-card small, .music-preview-card strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.music-preview-card small { margin-bottom: 8px; color: #8e7d82; font: 700 9px/1.2 ui-monospace, monospace; letter-spacing: .1em; }
.music-preview-card strong { color: #f2e9eb; font-size: 16px; }
#musicPreviewAudio { display: none; }
@keyframes music-preview-spin { to { transform: rotate(360deg); } }

dialog { color: var(--text); }
dialog::backdrop { background: rgba(0,0,0,.76); backdrop-filter: blur(8px); }
.editor-dialog { width: min(640px, calc(100% - 28px)); padding: 0; border: 0; border-radius: 17px; background: transparent; }
.small-dialog { width: min(470px, calc(100% - 28px)); }
.dialog-card { margin: 0; padding: 25px; border: 1px solid var(--line-strong); border-radius: 17px; background: #151012; box-shadow: var(--shadow); }
.dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.dialog-heading h2 { margin: 0; font-size: 23px; }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.wide-field { grid-column: 1 / -1; }
.single-column { grid-template-columns: 1fr; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 20px; }
.dialog-copy { color: var(--muted); line-height: 1.7; }
.stacked-actions { display: grid; gap: 10px; margin-top: 22px; }

.toast { position: fixed; z-index: 100; left: 50%; bottom: 28px; transform: translateX(-50%); min-width: 220px; max-width: calc(100% - 30px); padding: 13px 18px; border: 1px solid var(--line-strong); border-radius: 10px; color: #f4e9ec; text-align: center; background: rgba(24,14,17,.96); box-shadow: 0 16px 45px rgba(0,0,0,.4); font-size: 13px; }

@media (max-width: 1180px) {
  #desktopManagerView { grid-template-columns: minmax(220px, .55fr) minmax(0, 1fr); }
  #desktopManagerView > .preview-panel { grid-column: 1 / -1; position: static; }
}

@media (max-width: 980px) {
  .workspace-grid { grid-template-columns: minmax(0, 1fr); }
  #desktopManagerView { grid-template-columns: minmax(0, 1fr); }
  #desktopManagerView > .preview-panel { grid-column: auto; }
  .preview-panel, .desktop-pages-panel { position: static; max-height: none; overflow: visible; }
}

@media (max-width: 680px) {
  .admin-shell { width: min(100% - 24px, 1440px); padding-top: 18px; }
  .login-card { margin-top: 22px; padding: 25px 21px; }
  .dashboard-header { align-items: flex-start; }
  .header-actions { justify-content: flex-end; }
  .online-pill { width: 100%; justify-content: flex-end; }
  .dashboard-alert { align-items: stretch; flex-direction: column; gap: 12px; }
  .dashboard-alert button { width: 100%; }
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .summary-grid article { min-height: 94px; padding: 15px 12px; }
  .summary-grid strong { font-size: 24px; }
  .manager-panel, .preview-panel { padding: 16px; }
  .desktop-pages-panel { padding: 16px; }
  .desktop-page-manager-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .panel-heading { align-items: flex-start; flex-direction: column; }
  .toolbar { width: 100%; }
  .toolbar button { flex: 1; }
  .admin-section-tabs { display: flex; width: 100%; }
  .admin-section-tabs button { flex: 1; min-width: 0; }
  .item-row { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .drag-handle { display: none; }
  .item-actions { justify-content: flex-end; border-top: 1px solid rgba(255,255,255,.05); padding-top: 7px; }
  .folder-children { margin-left: 8px; }
  .form-grid { grid-template-columns: 1fr; }
  .wide-field { grid-column: auto; }
  .dialog-card { padding: 20px 16px; }
  .preview-screen { min-height: 0; }
  .preview-icons { grid-template-columns: repeat(4, 45px); padding: 14px; }
  .music-preview-card { min-height: 130px; padding: 18px; }
  .music-preview-disc { width: 68px; height: 68px; }
}

@media (max-width: 480px) {
  .desktop-page-manager-list { grid-template-columns: minmax(0, 1fr); }
}

.wallpaper-workspace { grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr); }
.wallpaper-panel { min-height: 0; }
.wallpaper-form { display: grid; gap: 16px; max-width: 620px; }
.wallpaper-file-field input { min-height: 52px; padding: 12px; cursor: pointer; }
.wallpaper-upload-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.wallpaper-preview { position: relative; display: grid; place-items: center; min-height: 300px; overflow: hidden; border: 1px solid rgba(239,63,87,.3); border-radius: 12px; color: #88777c; background: radial-gradient(circle at 70% 35%, rgba(210,18,51,.34), transparent 30%), linear-gradient(145deg, #080607, #1d0b10); }
.wallpaper-preview::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(135deg, rgba(255,255,255,.08), transparent 35%, rgba(0,0,0,.3)); }
.wallpaper-preview img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; }
.wallpaper-preview span { padding: 20px; text-align: center; }

@media (max-width: 980px) {
  .wallpaper-workspace { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 680px) {
  .wallpaper-upload-actions { flex-direction: column; }
  .wallpaper-upload-actions button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .music-preview-card[data-preview-state="playing"] .music-preview-disc { animation: none; }
}