/* ─── Flare Web — Refined Design ───────────────────────────── */

:root {
  --bg-body: #f0f2f8;
  --bg-card: #ffffff;
  --bg-sidebar: linear-gradient(180deg, #0d0d1f, #151330);
  --bg-banner: #ffffff;
  --bg-input: #ffffff;
  --bg-input-error: #fef2f2;
  --bg-table-hover: #f0f2fd;
  --bg-table-th: #f4f5fa;
  --bg-row-online: #ecfdf5;
  --bg-row-offline: #fef2f2;
  --bg-row-online-hover: #d1fae5;
  --bg-row-offline-hover: #fee2e2;
  --bg-card-hover: rgba(99, 102, 241, 0.04);
  --border-card: rgba(0, 0, 0, 0.05);
  --border-input: #e0e2ed;
  --border-banner: #e8e8f0;
  --border-table: #eef0f5;
  --text-primary: #1a1a2e;
  --text-secondary: #555880;
  --text-muted: #888ca8;
  --text-heading: #1a1a2e;
  --text-table-th: #555880;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 8px 25px rgba(0, 0, 0, 0.07);
  --shadow-input-focus: rgba(99, 102, 241, 0.12);
  --primary: #6366f1;
  --primary-dark: #5558e6;
  --primary-light: rgba(99, 102, 241, 0.08);
  --accent: #8b5cf6;
  --radius: 10px;
  --radius-sm: 6px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-body);
  color: var(--text-primary);
  height: 100vh;
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 0, 0, 0.2); }

/* ── Login ────────────────────────────────────────────────── */
.login-page {
  display: flex; align-items: center; justify-content: center;
  height: 100vh;
  background: linear-gradient(135deg, #0d0d1f 0%, #1a1435 50%, #151330 100%);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 25% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 75% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.login-box {
  background: rgba(255, 255, 255, 0.97);
  padding: 44px 40px 36px;
  border-radius: 20px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35);
  width: 380px;
  backdrop-filter: blur(20px);
  position: relative;
  animation: loginIn 0.4s ease;
}

@keyframes loginIn {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.login-box h2 {
  text-align: center;
  margin-bottom: 28px;
  color: var(--text-heading);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.3px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-box input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #eaecf0;
  border-radius: var(--radius);
  font-size: 15px;
  transition: all var(--transition);
  background: var(--bg-input);
  color: var(--text-primary);
  outline: none;
}

.login-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--shadow-input-focus);
}

.login-box button {
  width: 100%;
  padding: 12px;
  margin-top: 18px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.login-box button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.35);
}

.login-error { color: #ef4444; text-align: center; margin-top: 12px; font-size: 14px; display: none; }

/* ── App Layout ───────────────────────────────────────────── */
.app { display: flex; height: 100vh; }

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  width: 180px;
  background: var(--bg-sidebar);
  color: #fff;
  display: flex; flex-direction: column; flex-shrink: 0;
  position: relative;
}

.sidebar::after {
  content: '';
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 1px;
  background: rgba(255, 255, 255, 0.04);
}

.sidebar-header {
  padding: 26px 24px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-header h2 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.3px;
  background: linear-gradient(90deg, #e0e0f0, #a0a0d0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-nav { flex: 1; padding: 14px 10px; }

.nav-item {
  display: flex; align-items: center;
  padding: 10px 14px;
  margin-bottom: 2px;
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius);
  gap: 10px;
}

.nav-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.nav-item.active {
  color: #fff;
  background: rgba(99, 102, 241, 0.2);
}

.nav-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  border-radius: var(--radius-sm);
  opacity: 0.6;
  transition: opacity var(--transition);
}

.nav-item.active .nav-icon { opacity: 1; }
.nav-item:hover .nav-icon { opacity: 0.9; }

.sidebar-footer {
  padding: 16px 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.btn-logout {
  width: 100%; padding: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.45);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  font-family: 'SF Mono', 'JetBrains Mono', 'Consolas', monospace;
  font-weight: 500;
  transition: all var(--transition);
  font-family: inherit;
}

.btn-logout:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ── Main Content ─────────────────────────────────────────── */
.main-content { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

.top-banner {
  flex-shrink: 0;
  padding: 14px 28px;
  background: var(--bg-banner);
  border-bottom: 1px solid var(--border-banner);
  font-size: 14px;
  color: var(--text-secondary);
  display: flex; align-items: center;
  transition: background var(--transition), border-color var(--transition);
}

.top-banner #bannerInfo { display: flex; gap: 28px; font-size: 13px; margin-left: auto; align-items: center; }
.top-banner #bannerInfo span { white-space: nowrap; display: flex; align-items: center; gap: 8px; padding: 5px 16px; border-radius: 8px; background: var(--bg-table-th); font-size: 13px; }
.top-banner #bannerInfo strong { font-weight: 500; color: var(--text-muted); }
.top-banner #bannerInfo em { font-style: normal; font-weight: 600; color: var(--primary); }

.btn-theme {
  background: none; border: none;
  border-radius: var(--radius); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 6px; color: var(--text-muted);
  transition: all var(--transition);
  width: 34px; height: 34px;
}

.btn-theme:hover { background: var(--primary-light); color: var(--primary); }

.content-area {
  flex: 1; overflow-y: auto; padding: 28px;
  background: var(--bg-body);
  transition: background var(--transition);
}

.page { display: none; }
.page.active { display: block; animation: fadeIn 0.3s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-title { font-size: 22px; font-weight: 700; color: var(--text-heading); letter-spacing: -0.3px; }

.page-header {
  display: flex; align-items: center;
  margin-bottom: 24px; gap: 10px;
}

.page-header h1 { margin: 0; }
.page-header button:last-child:not(.btn-refresh) { margin-left: auto; }

.btn-refresh {
  background: none; border: none;
  border-radius: 50%; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 6px; transition: all var(--transition);
  width: 34px; height: 34px;
}

.btn-refresh:hover { background: var(--primary-light); }
.btn-refresh.spinning img { animation: spin 0.8s linear; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Stats ────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  padding: 20px 24px;
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  font-size: 13px;
  font-family: 'SF Mono', 'JetBrains Mono', 'Consolas', monospace;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
  border: 1px solid var(--border-card);
  line-height: 1.5;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(99, 102, 241, 0.1);
}

.stat-card span:first-of-type {
  font-size: 26px;
  font-weight: 700;
  display: block;
  margin-top: 4px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  padding: 22px 24px;
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  margin-bottom: 16px;
  border: 1px solid var(--border-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(99, 102, 241, 0.08);
}

.card h3 {
  font-size: 14px;
  margin-bottom: 16px;
  color: var(--text-heading);
  font-weight: 600;
}

.form-card {
  margin-bottom: 16px;
  border: 1px dashed var(--border-banner);
}

/* ── Buttons ──────────────────────────────────────────────── */
button {
  padding: 8px 18px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-family: 'SF Mono', 'JetBrains Mono', 'Consolas', monospace;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: inherit;
}

button:not(.btn-cancel):not(.btn-logout):not(.btn-open):not(.btn-download):not(.btn-edit):not(.btn-copy):not(.btn-sleep):not(.btn-pause):not(.file-upload-btn, .btn-file-upload):not(.btn-new-folder):not(.btn-file-refresh):not(.btn-file-up):not(.btn-refresh):not(.btn-theme):not(.danger) {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
}

button:not(.btn-cancel):not(.btn-logout):not(.btn-open):not(.btn-download):not(.btn-edit):not(.btn-copy):not(.btn-sleep):not(.btn-pause):not(.file-upload-btn, .btn-file-upload):not(.btn-new-folder):not(.btn-file-refresh):not(.btn-file-up):not(.btn-refresh):not(.btn-theme):not(.danger):hover {
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
  filter: brightness(1.05);
}

button.danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
}

button.danger:hover {
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-cancel {
  background: #e8eaf0;
  color: #666;
}

.btn-cancel:hover {
  background: #dde0e8;
}

.btn-pause {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
}

.btn-pause:hover {
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

/* ── Action buttons ───────────────────────────────────────── */
.btn-edit, .btn-open, .btn-download, .btn-copy, .btn-pause, td button.danger {
  display: inline-block;
  min-width: 62px;
  padding: 5px 10px;
  font-size: 11px;
  margin: 2px;
  text-align: center;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.btn-edit { background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; }
.btn-edit:hover { box-shadow: 0 3px 12px rgba(99, 102, 241, 0.25); filter: brightness(1.05); }

.btn-copy { background: linear-gradient(135deg, #06b6d4, #0891b2); color: #fff; }
.btn-copy:hover { box-shadow: 0 3px 12px rgba(6, 182, 212, 0.25); filter: brightness(1.05); }
.btn-sleep { background: #e8e8f0; color: #555; border-radius: 6px; padding: 4px 10px; font-size: 12px; border: none; cursor: pointer; transition: all 0.2s; }
.btn-sleep.active { background: #eab308; color: #fff; }
.btn-sleep.active:hover { filter: brightness(1.1); }
.btn-export { background: transparent; color: var(--text-secondary, #666); border: 1px solid var(--border-color, #ddd); border-radius: 6px; padding: 4px 10px; font-size: 12px; cursor: pointer; transition: all 0.2s; }
.btn-export:hover { background: var(--primary-light, #f0f0f0); }
.btn-import { background: transparent; color: var(--text-secondary, #666); border: 1px solid var(--border-color, #ddd); border-radius: 6px; padding: 4px 10px; font-size: 12px; cursor: pointer; transition: all 0.2s; }
.btn-import:hover { background: var(--primary-light, #f0f0f0); }

.btn-config-tab {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all var(--transition);
}

.config-expand td { padding: 0 !important; border-bottom: none !important; }
.row-expanded td { background: #eef0ff !important; }

.btn-open { background: linear-gradient(135deg, #22c55e, #16a34a); color: #fff; }
.btn-open:hover { box-shadow: 0 3px 12px rgba(34, 197, 94, 0.25); filter: brightness(1.05); }

.btn-download { background: linear-gradient(135deg, #06b6d4, #0891b2); color: #fff; }
.btn-download:hover { box-shadow: 0 3px 12px rgba(6, 182, 212, 0.25); filter: brightness(1.05); }

/* ── Toolbar buttons ──────────────────────────────────────── */
.btn-new-folder { background: linear-gradient(135deg, #22c55e, #16a34a); color: #fff; }
.btn-new-folder:hover { box-shadow: 0 3px 12px rgba(34, 197, 94, 0.25); }

.file-upload-btn, .btn-file-upload { background: linear-gradient(135deg, #22c55e, #16a34a); color: #fff; display: inline-flex; align-items: center; cursor: pointer; border: none; transition: all 0.2s; font-family: inherit; }
.file-upload-btn, .btn-file-upload:hover { box-shadow: 0 3px 12px rgba(34, 197, 94, 0.25); filter: brightness(1.05); }

.btn-file-refresh { background: linear-gradient(135deg, #06b6d4, #0891b2); color: #fff; }
.btn-file-up, .btn-new-folder, .btn-file-refresh, .file-upload-btn, .btn-file-upload { padding: 5px 12px; border-radius: 6px; font-size: 12px; }
.btn-file-refresh:hover { box-shadow: 0 3px 12px rgba(6, 182, 212, 0.25); filter: brightness(1.05); }
.btn-file-up { background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; }
.btn-file-up:hover { box-shadow: 0 3px 12px rgba(245, 158, 11, 0.25); filter: brightness(1.05); }
.btn-new-folder { background: linear-gradient(135deg, #8b5cf6, #7c3aed); color: #fff; }
.btn-new-folder:hover { box-shadow: 0 3px 12px rgba(139, 92, 246, 0.25); filter: brightness(1.05); }

/* ── Row status ───────────────────────────────────────────── */
.row-online { background: var(--bg-row-online); }
.row-offline { background: var(--bg-row-offline); }
tr.row-online:hover td { background: var(--bg-row-online-hover); }
tr.row-offline:hover td { background: var(--bg-row-offline-hover); }

/* ── Forms ────────────────────────────────────────────────── */
.form-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.form-group { flex: 1; min-width: 140px; }

.form-group label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

input, select {
  padding: 8px 12px;
  border: 1px solid var(--border-input);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: 'SF Mono', 'JetBrains Mono', 'Consolas', monospace;
  width: 100%;
  background: var(--bg-input);
  color: var(--text-primary);
  transition: all var(--transition);
  outline: none;
  font-family: inherit;
}

input:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--shadow-input-focus);
}

.input-error {
  border-color: #ef4444 !important;
  background: var(--bg-input-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.08) !important;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}

/* ── Tables ───────────────────────────────────────────────── */
table { width: 100%; border-collapse: separate; border-spacing: 0; }

th, td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-table);
  font-size: 13px;
  font-family: 'SF Mono', 'JetBrains Mono', 'Consolas', monospace;
}

th {
  background: var(--bg-table-th);
  color: var(--text-table-th);
  font-weight: 600;
  position: sticky; top: 0; z-index: 1;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-table-hover); }

/* ── Status dots ──────────────────────────────────────────── */
.status { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.status.online { background: #22c55e; }
.status.offline { background: #ef4444; }
.status.disabled { background: #9ca3af; }
.status.sleeping { background: #eab308; }

.password {
  
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  font-family: 'SF Mono', 'JetBrains Mono', 'Consolas', monospace;
}

.badge-admin {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.badge-client {
  background: linear-gradient(135deg, var(--primary), #818cf8);
  color: #fff;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.client-status { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 4px; vertical-align: middle; }
.client-status.online { background: #22c55e; }
.client-status.offline { background: #ef4444; }

/* ── Dark Mode ────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg-body: #0a0a16;
  --bg-card: #12122a;
  --bg-banner: #12122a;
  --bg-input: #1a1a35;
  --bg-input-error: #2a1520;
  --bg-table-hover: #1a1a35;
  --bg-table-th: #151530;
  --bg-row-online: #0d1c1a;
  --bg-row-offline: #181014;
  --bg-row-online-hover: #12281c;
  --bg-row-offline-hover: #1e1416;
  --bg-card-hover: rgba(255, 255, 255, 0.03);
  --border-card: rgba(255, 255, 255, 0.05);
  --border-input: #282848;
  --border-banner: rgba(255, 255, 255, 0.06);
  --border-table: rgba(255, 255, 255, 0.04);
  --text-primary: #e2e4f0;
  --text-secondary: #999abb;
  --text-muted: #5f6280;
  --text-heading: #e2e4f0;
  --text-table-th: #999abb;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.3);
  --shadow-input-focus: rgba(99, 102, 241, 0.2);
}

[data-theme="dark"] .login-page {
  background: linear-gradient(135deg, #070712 0%, #0f0d25 50%, #0d0c1f 100%);
}

[data-theme="dark"] .login-box {
  background: rgba(18, 18, 42, 0.97);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .login-box h2 {
  color: #e2e4f0;
}

[data-theme="dark"] .login-box input {
  background: #1a1a35;
  border-color: #282848;
  color: #e2e4f0;
}

[data-theme="dark"] .sidebar {
  background: linear-gradient(180deg, #080818, #0c0b22);
}

[data-theme="dark"] .top-banner { background: var(--bg-banner); }
[data-theme="dark"] .content-area { background: var(--bg-body); }
[data-theme="dark"] input, [data-theme="dark"] select { color: #e2e4f0; }
[data-theme="dark"] .btn-refresh img { filter: invert(0.8); }
[data-theme="dark"] #fileTableBody a { color: #818cf8 !important; }
[data-theme="dark"] #fileTableBody td { color: #c8cae0; }
[data-theme="dark"] #filePath { color: #c8cae0; }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.2); }

/* ── Toast (dynamic, created by JS) ───────────────────────── */
#toastMsg {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: #1a1a2e;
  color: #e2e4f0;
  padding: 10px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

#toastMsg.show { opacity: 1; }

[data-theme="dark"] #toastMsg {
  background: #1e1e3a;
  border-color: rgba(255, 255, 255, 0.08);
}

/* ── Config panel ───────────────────────── */
.config-panel {
  padding: 12px;
  background: #f8f9ff;
  border-radius: 8px;
}
.config-panel-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.config-panel-tab {
  border: none;
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  background: #e8e8f0;
  color: #555;
}
.config-panel-tab.active {
  background: #667eea;
  color: #fff;
}
.config-panel-textarea {
  width: 100%;
  min-height: 100px;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: monospace;
  font-size: 12px;
  background: #fff;
  color: #333;
  resize: vertical;
  box-sizing: border-box;
}
.config-panel-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

[data-theme="dark"] .config-panel { background: #1e1e35; }
[data-theme="dark"] .config-panel-tab { background: #2a2a45; color: #a0a3c0; }
[data-theme="dark"] .config-panel-tab.active { background: #667eea; color: #fff; }
[data-theme="dark"] .config-panel-textarea {
  background: #16162a;
  color: #c8cae0;
  border-color: #2a2a45;
}
[data-theme="dark"] .row-expanded td { background: #1a1a35 !important; }

/* ── Terminal tabs ───────────────────────── */
.term-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.term-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: #eef0f5;
  color: #888;
  border-radius: 6px 6px 0 0;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
}
.term-tab:hover { background: #e4e6ed; color: #555; }
.term-tab.active { background: #fff; color: #333; border-color: #ddd; border-bottom-color: #6366f1; font-weight: 600; }
.term-tab-close {
  font-size: 15px;
  line-height: 1;
  color: #bbb;
  cursor: pointer;
  padding: 0 2px;
  margin-left: 3px;
}
.term-tab-close:hover { color: #ef4444; }
[data-theme="dark"] .term-tab { background: #15132a; color: #666; border-color: transparent; }
[data-theme="dark"] .term-tab:hover { background: #1e1c38; color: #a0a3c0; }
[data-theme="dark"] .term-tab.active { background: #0d0d1f; color: #c8cae0; border-color: #2a2a45; border-bottom-color: #818cf8; }
[data-theme="dark"] .term-tab-close { color: #555; }
[data-theme="dark"] .term-tab-close:hover { color: #ef4444; }

/* ── File containers (multi-tab) ─────────── */
.file-toolbar-inner input.filePathInput { height:30px;padding:4px 8px;border:1px solid #ccc;border-radius:4px;font-size:13px; }
.file-toolbar-inner select { height:30px;padding:2px 4px;border:1px solid #ccc;border-radius:4px;font-size:13px; }
.file-browser table { width:100%;border-collapse:collapse; }
[data-theme="dark"] .file-toolbar-inner input { background:#16162a;color:#c8cae0;border-color:#2a2a45; }
[data-theme="dark"] .file-toolbar-inner select { background:#16162a;color:#c8cae0;border-color:#2a2a45; }
[data-theme="dark"] .file-browser td { color:#c8cae0; }
[data-theme="dark"] .file-browser a { color:#818cf8 !important; }

/* ── Term container (light/dark) ──────────── */
[data-theme="dark"] .term-toolbar input, [data-theme="dark"] .file-toolbar input { background:#16162a;color:#c8cae0;border-color:#2a2a45; }
[data-theme="dark"] .term-toolbar select, [data-theme="dark"] .file-toolbar select { background:#16162a;color:#c8cae0;border-color:#2a2a45; }

/* ── Dark mode: file buttons (dim) ──────── */
[data-theme="dark"] .btn-file-up { background: linear-gradient(135deg, #92400e, #78350f); }
[data-theme="dark"] .btn-file-refresh { background: linear-gradient(135deg, #0e7490, #155e75); }
[data-theme="dark"] .btn-new-folder { background: linear-gradient(135deg, #6d28d9, #5b21b6); }
[data-theme="dark"] .file-upload-btn, [data-theme="dark"] .btn-file-upload { background: linear-gradient(135deg, #15803d, #166534); }
[data-theme="dark"] .file-toolbar-inner input { border-color: #1e1e3a !important; }
[data-theme="dark"] .file-toolbar-inner select { border-color: #1e1e3a !important; }

/* ── Dark mode: action buttons (dim) ────── */
[data-theme="dark"] .btn-open { background: linear-gradient(135deg, #15803d, #166534); }
[data-theme="dark"] .btn-edit { background: linear-gradient(135deg, #4338ca, #3730a3); }
[data-theme="dark"] .btn-download { background: linear-gradient(135deg, #0e7490, #155e75); }
[data-theme="dark"] .btn-copy { background: linear-gradient(135deg, #0e7490, #155e75); }
[data-theme="dark"] .btn-export { background: transparent; color: #aaa; border-color: #444; }
[data-theme="dark"] .btn-export:hover { background: #2a2a2a; }
[data-theme="dark"] .btn-import { background: transparent; color: #aaa; border-color: #444; }
[data-theme="dark"] .btn-import:hover { background: #2a2a2a; }
[data-theme="dark"] .btn-pause { background: linear-gradient(135deg, #a16207, #854d0e); }
[data-theme="dark"] button.danger { background: linear-gradient(135deg, #b91c1c, #991b1b); }
[data-theme="dark"] td button.danger { background: linear-gradient(135deg, #b91c1c, #991b1b); }