:root {
  --bg: #f3f5f8;
  --panel: #ffffff;
  --panel-border: rgba(223, 228, 239, 0.9);
  --line: #eef2f7;
  --text: #111827;
  --muted: #6b7280;
  --muted-soft: #9aa3b2;
  --blue: #2088ff;
  --blue-deep: #1577f2;
  --blue-soft: #eff6ff;
  --shadow: 0 12px 36px rgba(15, 23, 42, 0.08);
  --font-sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Code", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  color: var(--text);
  font-family: var(--font-sans);
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.login-page {
  position: relative;
  display: grid;
  place-items: center;
  padding: 2rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.74) 0%, rgba(241, 245, 249, 0.88) 100%),
    url("/static/login-bg-soft.svg") center/cover no-repeat;
}

.login-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(118, 214, 255, 0.18), transparent 22%),
    radial-gradient(circle at 82% 18%, rgba(106, 201, 176, 0.14), transparent 24%),
    radial-gradient(circle at 50% 74%, rgba(94, 143, 255, 0.08), transparent 28%);
  pointer-events: none;
}

.login-shell {
  position: relative;
  z-index: 1;
  width: min(420px, calc(100vw - 2rem));
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 2rem;
}

.login-card-compact {
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(219, 229, 241, 0.95);
  backdrop-filter: blur(12px);
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 600;
}

.muted,
.meta-text,
.empty {
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 1rem;
}

.login-form {
  gap: 1.1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.92rem;
}

input[type="text"],
input[type="password"],
input[type="search"] {
  width: 100%;
  border: 1px solid #dbe3ef;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  padding: 0.78rem 0.92rem;
  color: var(--text);
  outline: none;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="search"]:focus {
  border-color: #8bc0ff;
  box-shadow: 0 0 0 4px rgba(32, 136, 255, 0.08);
}

button,
.link-button {
  border: 0;
  border-radius: 10px;
  padding: 0.78rem 1rem;
  background: var(--blue);
  color: #fff;
  cursor: pointer;
}

button:hover,
.link-button:hover {
  background: var(--blue-deep);
}

.ghost-button {
  background: #fff;
  color: var(--blue);
  border: 1px solid #d8e6fb;
}

.ghost-button:hover {
  background: #f8fbff;
}

.alert {
  display: inline-flex;
  align-items: center;
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  background: #fff1f2;
  color: #be123c;
  margin-bottom: 1rem;
}

.alist-shell {
  width: min(980px, calc(100vw - 34px));
  margin: 18px auto 34px;
}

.alist-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.browse-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 18px;
}

.browse-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: #4b7ff2;
}

.browse-brand-mark {
  width: 42px;
  height: 42px;
  color: #5ecfe0;
  flex: 0 0 auto;
}

.browse-brand-text {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.browse-logout-form {
  margin: 0;
}

.browse-crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 18px;
  color: #3f4d64;
  font-size: 0.98rem;
}

.browse-crumbs a {
  color: #334155;
}

.browse-crumbs a::after {
  content: "/";
  margin-left: 0.4rem;
  color: #cbd5e1;
}

.browse-crumbs a:last-child::after {
  content: "";
  margin: 0;
}

.browse-card {
  overflow: visible;
}

.alist-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 18px 22px 10px;
}

.alist-path-group {
  min-width: 0;
}

.alist-brand {
  color: var(--muted-soft);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.icon-button {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 12px;
  background: #eef5ff;
  border: 1px solid #d7e7ff;
}

.icon-button:hover {
  background: #e6f0ff;
}

.status-banner {
  margin: 0 0 14px;
  padding: 0.72rem 0.9rem;
  border-radius: 12px;
  font-size: 0.9rem;
}

.status-banner.success {
  background: #effbf3;
  color: #166534;
  border: 1px solid #ccefd8;
}

.status-banner.error {
  background: #fff1f2;
  color: #be123c;
  border: 1px solid #ffd3da;
}

.alist-table-wrap {
  position: relative;
  padding: 2px 0 8px;
  border-radius: 18px;
  transition: background-color 0.16s ease, box-shadow 0.16s ease;
}

.alist-table-wrap.dragging {
  background: #f8fbff;
  box-shadow: inset 0 0 0 2px rgba(32, 136, 255, 0.15);
}

.list-drop-overlay {
  position: absolute;
  inset: 12px;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.16s ease;
}

.list-drop-overlay.visible {
  opacity: 1;
}

.list-drop-message {
  width: min(320px, calc(100% - 32px));
  padding: 1rem 1.2rem;
  border: 1px dashed #8bc0ff;
  border-radius: 16px;
  background: rgba(248, 251, 255, 0.94);
  color: #2563eb;
  text-align: center;
  font-size: 0.95rem;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.08);
}

.alist-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.alist-table thead th {
  padding: 16px 18px 14px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  text-align: left;
  border-bottom: 1px solid #edf2f8;
}

.alist-table tbody td {
  padding: 13px 18px;
  border-bottom: 1px solid #f3f6fb;
  vertical-align: middle;
  font-size: 0.98rem;
}

.alist-table tbody tr {
  transition: background-color 0.16s ease;
}

.alist-table tbody tr:hover {
  background: #fbfdff;
}

.entry-row {
  cursor: default;
}

.name-col {
  width: 68%;
}

.size-col {
  width: 14%;
}

.modified-col {
  width: 18%;
}

.name-cell {
  white-space: normal;
}

.size-cell,
.modified-cell {
  white-space: nowrap;
}

.size-cell,
.modified-cell {
  color: var(--muted);
  font-size: 0.94rem;
  vertical-align: top;
}

.alist-entry {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  min-width: 0;
  padding-right: 12px;
}

.entry-name {
  display: block;
  min-width: 0;
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.45;
  color: var(--text);
}

.entry-icon {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  margin-top: 1px;
  background-color: #94a3b8;
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
}

.entry-icon.file,
.entry-icon.text,
.entry-icon.word,
.entry-icon.sheet,
.entry-icon.slides,
.entry-icon.pdf,
.entry-icon.cad {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M7 2.75A2.25 2.25 0 0 0 4.75 5v14A2.25 2.25 0 0 0 7 21.25h10A2.25 2.25 0 0 0 19.25 19V8.56a2.25 2.25 0 0 0-.66-1.59l-3.9-3.9a2.25 2.25 0 0 0-1.59-.66H7Zm6 .98v3.52c0 .41.34.75.75.75h3.52L13 3.73Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M7 2.75A2.25 2.25 0 0 0 4.75 5v14A2.25 2.25 0 0 0 7 21.25h10A2.25 2.25 0 0 0 19.25 19V8.56a2.25 2.25 0 0 0-.66-1.59l-3.9-3.9a2.25 2.25 0 0 0-1.59-.66H7Zm6 .98v3.52c0 .41.34.75.75.75h3.52L13 3.73Z'/%3E%3C/svg%3E");
}

.entry-icon.folder {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 7.25A2.25 2.25 0 0 1 5.25 5h4.19c.6 0 1.17.24 1.6.66l1.1 1.09h6.61A2.25 2.25 0 0 1 21 9v7.75A2.25 2.25 0 0 1 18.75 19H5.25A2.25 2.25 0 0 1 3 16.75V7.25Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 7.25A2.25 2.25 0 0 1 5.25 5h4.19c.6 0 1.17.24 1.6.66l1.1 1.09h6.61A2.25 2.25 0 0 1 21 9v7.75A2.25 2.25 0 0 1 18.75 19H5.25A2.25 2.25 0 0 1 3 16.75V7.25Z'/%3E%3C/svg%3E");
}

.entry-icon.image {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M5.25 4A2.25 2.25 0 0 0 3 6.25v11.5A2.25 2.25 0 0 0 5.25 20h13.5A2.25 2.25 0 0 0 21 17.75V6.25A2.25 2.25 0 0 0 18.75 4H5.25Zm9.75 4.25a1.5 1.5 0 1 1 0 3 1.5 1.5 0 0 1 0-3Zm-8.5 8.65 3.18-4.08a1 1 0 0 1 1.55 0l2.13 2.73 1.5-1.67a1 1 0 0 1 1.48-.03L18.5 16.9h-12Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M5.25 4A2.25 2.25 0 0 0 3 6.25v11.5A2.25 2.25 0 0 0 5.25 20h13.5A2.25 2.25 0 0 0 21 17.75V6.25A2.25 2.25 0 0 0 18.75 4H5.25Zm9.75 4.25a1.5 1.5 0 1 1 0 3 1.5 1.5 0 0 1 0-3Zm-8.5 8.65 3.18-4.08a1 1 0 0 1 1.55 0l2.13 2.73 1.5-1.67a1 1 0 0 1 1.48-.03L18.5 16.9h-12Z'/%3E%3C/svg%3E");
}

.entry-icon.video {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4.75 6A1.75 1.75 0 0 1 6.5 4.25h7A1.75 1.75 0 0 1 15.25 6v1.2l3.63-2.22A1 1 0 0 1 20.5 5.8v12.4a1 1 0 0 1-1.62.82l-3.63-2.22V18A1.75 1.75 0 0 1 13.5 19.75h-7A1.75 1.75 0 0 1 4.75 18V6Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4.75 6A1.75 1.75 0 0 1 6.5 4.25h7A1.75 1.75 0 0 1 15.25 6v1.2l3.63-2.22A1 1 0 0 1 20.5 5.8v12.4a1 1 0 0 1-1.62.82l-3.63-2.22V18A1.75 1.75 0 0 1 13.5 19.75h-7A1.75 1.75 0 0 1 4.75 18V6Z'/%3E%3C/svg%3E");
}

.entry-icon.audio {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M15.75 4.6a1 1 0 0 0-1.27-.96l-6 1.85A1 1 0 0 0 7.75 6.44v8.89a2.75 2.75 0 1 0 1.5 2.45V10.6l5-1.54v4.02a2.75 2.75 0 1 0 1.5 2.45V4.6Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M15.75 4.6a1 1 0 0 0-1.27-.96l-6 1.85A1 1 0 0 0 7.75 6.44v8.89a2.75 2.75 0 1 0 1.5 2.45V10.6l5-1.54v4.02a2.75 2.75 0 1 0 1.5 2.45V4.6Z'/%3E%3C/svg%3E");
}

.entry-icon.archive {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M5.25 4A2.25 2.25 0 0 0 3 6.25v11.5A2.25 2.25 0 0 0 5.25 20h13.5A2.25 2.25 0 0 0 21 17.75V6.25A2.25 2.25 0 0 0 18.75 4H5.25Zm5 2.5h3.5v2h-3.5v-2Zm.25 3.25h3v1.5h-1v4.5h1V17h-3v-1.25h1v-4.5h-1v-1.5Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M5.25 4A2.25 2.25 0 0 0 3 6.25v11.5A2.25 2.25 0 0 0 5.25 20h13.5A2.25 2.25 0 0 0 21 17.75V6.25A2.25 2.25 0 0 0 18.75 4H5.25Zm5 2.5h3.5v2h-3.5v-2Zm.25 3.25h3v1.5h-1v4.5h1V17h-3v-1.25h1v-4.5h-1v-1.5Z'/%3E%3C/svg%3E");
}

.entry-icon.package {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11.08 3.67a2 2 0 0 1 1.84 0l6.1 3.14A2 2 0 0 1 20.1 8.6v6.8a2 2 0 0 1-1.08 1.79l-6.1 3.14a2 2 0 0 1-1.84 0l-6.1-3.14A2 2 0 0 1 3.9 15.4V8.6a2 2 0 0 1 1.08-1.79l6.1-3.14ZM12 5.1 6.63 7.88 12 10.66l5.37-2.78L12 5.1Zm-6.35 4.1v5.85L11.25 18V12.8L5.65 9.2Zm7.1 8.8 5.6-2.95V9.2l-5.6 3.6V18Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11.08 3.67a2 2 0 0 1 1.84 0l6.1 3.14A2 2 0 0 1 20.1 8.6v6.8a2 2 0 0 1-1.08 1.79l-6.1 3.14a2 2 0 0 1-1.84 0l-6.1-3.14A2 2 0 0 1 3.9 15.4V8.6a2 2 0 0 1 1.08-1.79l6.1-3.14ZM12 5.1 6.63 7.88 12 10.66l5.37-2.78L12 5.1Zm-6.35 4.1v5.85L11.25 18V12.8L5.65 9.2Zm7.1 8.8 5.6-2.95V9.2l-5.6 3.6V18Z'/%3E%3C/svg%3E");
}

.entry-icon.file { background-color: #64748b; }
.entry-icon.text { background-color: #3b82f6; }
.entry-icon.word { background-color: #2563eb; }
.entry-icon.sheet { background-color: #16a34a; }
.entry-icon.slides { background-color: #f97316; }
.entry-icon.pdf { background-color: #ef4444; }
.entry-icon.cad { background-color: #0891b2; }
.entry-icon.folder { background-color: #2563eb; }
.entry-icon.comic { background-color: #db2777; }
.entry-icon.image { background-color: #0f9d58; }
.entry-icon.video { background-color: #8b5cf6; }
.entry-icon.audio { background-color: #a855f7; }
.entry-icon.archive { background-color: #7c3aed; }
.entry-icon.package { background-color: #475569; }

.entry-icon.comic {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M7 3.75A2.25 2.25 0 0 0 4.75 6v12A2.25 2.25 0 0 0 7 20.25h10A2.25 2.25 0 0 0 19.25 18V8.81a2.25 2.25 0 0 0-.5-1.4l-2.93-3.56A2.25 2.25 0 0 0 14.08 3H7Zm1.25 4.5h7.5v1.5h-7.5v-1.5Zm0 3.5h7.5v1.5h-7.5v-1.5Zm0 3.5h5.25v1.5H8.25v-1.5Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M7 3.75A2.25 2.25 0 0 0 4.75 6v12A2.25 2.25 0 0 0 7 20.25h10A2.25 2.25 0 0 0 19.25 18V8.81a2.25 2.25 0 0 0-.5-1.4l-2.93-3.56A2.25 2.25 0 0 0 14.08 3H7Zm1.25 4.5h7.5v1.5h-7.5v-1.5Zm0 3.5h7.5v1.5h-7.5v-1.5Zm0 3.5h5.25v1.5H8.25v-1.5Z'/%3E%3C/svg%3E");
}

.alist-empty {
  padding: 32px 18px 36px;
  text-align: center;
}

.hidden-upload-form {
  display: none;
}

.context-menu {
  position: fixed;
  z-index: 50;
  min-width: 196px;
  padding: 0.45rem;
  border-radius: 14px;
  border: 1px solid rgba(213, 223, 238, 0.95);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 20px 38px rgba(15, 23, 42, 0.16);
  backdrop-filter: blur(14px);
}

.context-menu-title {
  padding: 0.45rem 0.55rem 0.55rem;
  color: #475569;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.context-menu-actions {
  display: grid;
  gap: 0.15rem;
}

.context-menu-item {
  width: 100%;
  border: 0;
  border-radius: 10px;
  padding: 0.72rem 0.8rem;
  background: transparent;
  color: #0f172a;
  text-align: left;
  font-size: 0.92rem;
}

.context-menu-item:hover {
  background: #eef5ff;
  color: #185adb;
}

.context-menu-item.danger:hover {
  background: #fff1f2;
  color: #be123c;
}

.upload-toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 55;
  max-width: min(420px, calc(100vw - 32px));
  padding: 0.82rem 1rem;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.92);
  color: #f8fafc;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.22);
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.upload-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.upload-toast.success {
  background: rgba(22, 101, 52, 0.95);
}

.upload-toast.error {
  background: rgba(190, 24, 93, 0.95);
}

.preview-shell {
  width: min(1220px, calc(100vw - 26px));
}

.preview-card {
  padding-bottom: 18px;
}

.preview-head {
  padding-bottom: 14px;
}

.preview-title {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
}

.meta-panel {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  padding: 0 18px 16px;
}

.preview-panel {
  padding: 0 18px;
  min-height: 65vh;
}

.preview-panel-comic {
  padding-left: 6px;
  padding-right: 6px;
}

.preview-image,
.preview-media,
.preview-frame {
  width: 100%;
  border: 0;
  border-radius: 12px;
  background: #edf3fb;
}

.preview-image {
  display: block;
  object-fit: contain;
  max-height: 75vh;
}

.preview-media,
.preview-frame {
  min-height: 72vh;
}

.preview-audio {
  width: 100%;
}

.preview-text {
  margin: 0;
  padding: 1rem;
  overflow: auto;
  border-radius: 12px;
  background: #0f172a;
  color: #e5eefc;
  font-family: var(--font-mono);
  white-space: pre-wrap;
  word-break: break-word;
}

.comic-reader-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 10px;
  padding: 0 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.comic-reader {
  display: grid;
  gap: 8px;
}

.comic-page {
  width: 100%;
  display: block;
  border-radius: 4px;
  background: #f8fafc;
}

.alist-toolbar {
  position: fixed;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 10;
  padding: 12px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(214, 225, 240, 0.95);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(10px);
}

.tool-button {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(214, 225, 240, 0.9);
  padding: 0;
}

.tool-button {
  color: var(--blue);
}

.tool-button:hover {
  background: #f8fbff;
}

.tool-button:disabled:hover {
  background: rgba(255, 255, 255, 0.96);
}

.tool-icon {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
  background-color: var(--blue);
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
}

.tool-icon.home {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 3.3 3.5 10.3a1 1 0 0 0 .64 1.77H6v7.18c0 .41.34.75.75.75h4.5V14h1.5v6h4.5a.75.75 0 0 0 .75-.75v-7.18h1.86a1 1 0 0 0 .64-1.77L12 3.3Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 3.3 3.5 10.3a1 1 0 0 0 .64 1.77H6v7.18c0 .41.34.75.75.75h4.5V14h1.5v6h4.5a.75.75 0 0 0 .75-.75v-7.18h1.86a1 1 0 0 0 .64-1.77L12 3.3Z'/%3E%3C/svg%3E");
}

.tool-icon.up {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11.25 5.56 6.53 10.28l1.06 1.06 2.91-2.9V18h1.5V8.44l2.9 2.9 1.07-1.06-4.72-4.72Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11.25 5.56 6.53 10.28l1.06 1.06 2.91-2.9V18h1.5V8.44l2.9 2.9 1.07-1.06-4.72-4.72Z'/%3E%3C/svg%3E");
}

.tool-icon.upload {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11.25 4.56 6.53 9.28l1.06 1.06 2.91-2.9V16h1.5V7.44l2.9 2.9 1.07-1.06-4.72-4.72ZM5 18.5h14V20H5v-1.5Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11.25 4.56 6.53 9.28l1.06 1.06 2.91-2.9V16h1.5V7.44l2.9 2.9 1.07-1.06-4.72-4.72ZM5 18.5h14V20H5v-1.5Z'/%3E%3C/svg%3E");
}

.tool-icon.refresh {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M18.27 6.83V3.75h-1.5v5.5h5.5v-1.5h-2.79A8.25 8.25 0 1 0 20.25 12h-1.5a6.75 6.75 0 1 1-1.98-4.77l1.5 1.5Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M18.27 6.83V3.75h-1.5v5.5h5.5v-1.5h-2.79A8.25 8.25 0 1 0 20.25 12h-1.5a6.75 6.75 0 1 1-1.98-4.77l1.5 1.5Z'/%3E%3C/svg%3E");
}

.tool-icon.logout {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M10.75 4A2.75 2.75 0 0 0 8 6.75v2.5h1.5v-2.5c0-.69.56-1.25 1.25-1.25h5.5c.69 0 1.25.56 1.25 1.25v10.5c0 .69-.56 1.25-1.25 1.25h-5.5c-.69 0-1.25-.56-1.25-1.25v-2.5H8v2.5A2.75 2.75 0 0 0 10.75 20h5.5A2.75 2.75 0 0 0 19 17.25V6.75A2.75 2.75 0 0 0 16.25 4h-5.5ZM3.53 12.53l3.5 3.5 1.06-1.06-1.7-1.72H14v-1.5H6.38l1.7-1.72-1.06-1.06-3.5 3.5a.75.75 0 0 0 0 1.06Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M10.75 4A2.75 2.75 0 0 0 8 6.75v2.5h1.5v-2.5c0-.69.56-1.25 1.25-1.25h5.5c.69 0 1.25.56 1.25 1.25v10.5c0 .69-.56 1.25-1.25 1.25h-5.5c-.69 0-1.25-.56-1.25-1.25v-2.5H8v2.5A2.75 2.75 0 0 0 10.75 20h5.5A2.75 2.75 0 0 0 19 17.25V6.75A2.75 2.75 0 0 0 16.25 4h-5.5ZM3.53 12.53l3.5 3.5 1.06-1.06-1.7-1.72H14v-1.5H6.38l1.7-1.72-1.06-1.06-3.5 3.5a.75.75 0 0 0 0 1.06Z'/%3E%3C/svg%3E");
}

@media (max-width: 1040px) {
  .alist-shell {
    width: calc(100vw - 24px);
  }
}

@media (max-width: 780px) {
  .alist-shell,
  .preview-shell {
    width: calc(100vw - 24px);
    margin: 12px auto 24px;
  }

  .browse-topbar {
    margin-bottom: 14px;
  }

  .browse-brand-mark {
    width: 36px;
    height: 36px;
  }

  .size-col,
  .size-cell {
    display: none;
  }

  .name-col {
    width: 64%;
  }

  .modified-col {
    width: 36%;
  }
}

@media (max-width: 560px) {
  .alist-shell,
  .preview-shell {
    width: calc(100vw - 14px);
  }

  .browse-topbar,
  .browse-crumbs,
  .status-banner,
  .meta-panel,
  .preview-panel {
    margin-left: 0;
    margin-right: 0;
  }

  .alist-shell {
    width: calc(100vw - 16px);
  }

  .alist-table-wrap {
    padding-bottom: 4px;
  }

  .alist-table thead th,
  .alist-table tbody td {
    padding-left: 12px;
    padding-right: 12px;
  }

  .browse-brand-text {
    font-size: 1rem;
  }

  .modified-col,
  .modified-cell {
    display: none;
  }

  .name-col {
    width: 100%;
  }
}