:root {
  --sidebar-width: 18rem;
  --sidebar-collapsed: 5.5rem;
  --bg: #f4f6fb;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-strong: #ffffff;
  --surface-muted: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #0071e3;
  --primary-strong: #0058b7;
  --accent: #10b981;
  --danger: #ef4444;
  --border: rgba(15, 23, 42, 0.08);
  --border-strong: rgba(15, 23, 42, 0.14);
  --ring: rgba(0, 113, 227, 0.15);
  --hover: rgba(0, 113, 227, 0.08);
  --hover-border: rgba(0, 113, 227, 0.2);
  --hover-shadow: 0 0 0 1px rgba(0, 113, 227, 0.08), 0 16px 32px rgba(0, 113, 227, 0.08);
  --hover-out-delay: 120ms;
  --card-bg: rgba(255, 255, 255, 0.7);
  --shadow: 0 28px 72px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 16px 36px rgba(15, 23, 42, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --transition: 0.22s ease;
}

[data-theme="dark"] {
  --bg: #0a0f18;
  --surface: rgba(15, 23, 42, 0.82);
  --surface-strong: #111827;
  --surface-muted: #0f172a;
  --text: #f8fafc;
  --muted: #94a3b8;
  --primary: #4da3ff;
  --primary-strong: #8cc3ff;
  --accent: #34d399;
  --danger: #f87171;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.22);
  --ring: rgba(77, 163, 255, 0.18);
  --hover: rgba(77, 163, 255, 0.1);
  --hover-border: rgba(77, 163, 255, 0.26);
  --hover-shadow: 0 0 0 1px rgba(77, 163, 255, 0.1), 0 18px 36px rgba(2, 6, 23, 0.34);
  --hover-out-delay: 120ms;
  --card-bg: rgba(15, 23, 42, 0.72);
  --shadow: 0 28px 72px rgba(2, 6, 23, 0.4);
  --shadow-soft: 0 16px 36px rgba(2, 6, 23, 0.28);
}

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

html,
body {
  width: 100%;
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body {
  overflow: hidden;
}

body.no-scroll {
  overflow: hidden;
}

.app-backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.app-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.55;
}

.app-orb-a {
  width: 38rem;
  height: 38rem;
  top: -18rem;
  left: -16rem;
  background: radial-gradient(circle, rgba(0, 113, 227, 0.2), transparent 70%);
}

.app-orb-b {
  width: 28rem;
  height: 28rem;
  right: -8rem;
  bottom: -10rem;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.14), transparent 70%);
}

.app {
  position: relative;
  z-index: 1;
  display: flex;
  width: 100%;
  max-width: 100%;
  height: 100vh;
  overflow-x: hidden;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="month"],
input[type="url"],
textarea,
select {
  width: 100%;
  padding: 0.78rem 0.92rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  transition-delay: var(--hover-out-delay);
  outline: none;
}

[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="search"],
[data-theme="dark"] input[type="month"],
[data-theme="dark"] input[type="url"],
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  background: rgba(15, 23, 42, 0.72);
}

input:hover,
textarea:hover,
select:hover {
  border-color: var(--border-strong);
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(0, 113, 227, 0.45);
  box-shadow: 0 0 0 4px var(--ring);
}

input::placeholder,
textarea::placeholder {
  color: var(--muted);
}

.sidebar {
  width: var(--sidebar-width);
  margin: 1rem;
  margin-right: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  overflow: visible;
  transition: width var(--transition), transform var(--transition);
  z-index: 200;
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed);
}

.sidebar-header {
  position: relative;
  padding: 1.2rem 1.05rem 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding: 1rem 0.75rem 0.95rem;
}

.logo,
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text);
}

.brand-logo {
  width: auto;
  height: 2.2rem;
  flex-shrink: 0;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
}

.brand-copy strong,
.brand-copy span:first-child {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 500;
}

.sidebar.collapsed .brand-copy {
  display: none;
}

.accountant-client-switcher {
  padding: 0 1rem 1rem;
}

.accountant-client-switcher label {
  display: grid;
  gap: 0.35rem;
}

.accountant-client-switcher span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.accountant-client-switcher select {
  min-height: 2.6rem;
  padding: 0.55rem 2rem 0.55rem 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.9rem;
  text-overflow: ellipsis;
}

.sidebar.collapsed .accountant-client-switcher {
  display: none;
}

.sidebar.collapsed .logo {
  justify-content: center;
}

.sidebar-toggle-btn,
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 0.6rem;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
  transition-delay: var(--hover-out-delay);
}

.sidebar-toggle-btn:hover,
.icon-btn:hover,
.theme-toggle:hover {
  background: var(--hover);
  border-color: var(--border);
  transition-delay: 0s;
}

.sidebar.collapsed .sidebar-toggle-btn {
  position: absolute;
  top: 0.9rem;
  right: -0.62rem;
  padding: 0.48rem;
  border-color: var(--border);
  background: var(--surface-strong);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
  z-index: 4;
}

.menu {
  flex: 1;
  padding: 0.95rem;
  overflow-y: auto;
  scrollbar-width: thin;
}

.menu-section + .menu-section {
  margin-top: 1rem;
}

.menu-section h2 {
  margin: 0 0 0.6rem;
  padding: 0 0.9rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar.collapsed .menu-section h2 {
  opacity: 0;
  height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.menu a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.92rem 1rem;
  margin: 0.2rem 0;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--muted);
  font-weight: 500;
  line-height: 1.28;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  transition-delay: var(--hover-out-delay);
}

.menu a:hover {
  background: var(--hover);
  color: var(--text);
  border-color: rgba(15, 23, 42, 0.06);
}

.menu a.active {
  background: linear-gradient(180deg, rgba(0, 113, 227, 0.14), rgba(0, 113, 227, 0.08));
  color: var(--text);
  border: 1px solid rgba(0, 113, 227, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.52);
}

.menu a svg {
  flex-shrink: 0;
}

.menu .label {
  min-width: 0;
  font-size: 0.97rem;
  letter-spacing: -0.01em;
}

.sidebar.collapsed .menu a {
  justify-content: center;
}

.sidebar.collapsed .menu a .label {
  display: none;
}

.sidebar.collapsed .menu {
  padding-left: 0.65rem;
  padding-right: 0.65rem;
}

.sidebar-footer {
  position: relative;
  padding: 1rem;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.18));
}

.sidebar.collapsed .sidebar-footer {
  padding-left: 0.65rem;
  padding-right: 0.65rem;
}

.workspace-dropdown {
  position: relative;
  isolation: isolate;
}

.workspace-btn {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  justify-content: flex-start;
  width: 100%;
  min-height: 5.2rem;
  padding: 1rem 1rem 1rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.5));
  color: var(--text);
  cursor: pointer;
  backdrop-filter: blur(20px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72), 0 16px 28px rgba(15, 23, 42, 0.08);
  text-align: left;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  transition-delay: var(--hover-out-delay);
}

[data-theme="dark"] .workspace-btn {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.56));
}

.workspace-btn:hover {
  border-color: var(--hover-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72), var(--hover-shadow);
  background: color-mix(in srgb, var(--surface) 94%, rgba(0, 113, 227, 0.04));
  transition-delay: 0s;
}

.workspace-btn:focus-visible {
  outline: none;
  border-color: rgba(0, 113, 227, 0.4);
  box-shadow: 0 0 0 4px var(--ring), inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.avatar,
.workspace img {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.workspace-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  gap: 0.22rem;
}

.workspace-label {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.18;
}

.workspace-caption {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.32;
}

#chevronRight,
#chevronDown {
  margin-left: auto;
  flex-shrink: 0;
}

.sidebar.collapsed .workspace-copy,
.sidebar.collapsed #chevronRight,
.sidebar.collapsed #chevronDown {
  display: none;
}

.sidebar.collapsed .workspace-btn {
  justify-content: center;
}

.workspace-menu {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 0.75rem);
  min-width: 0;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 26px 56px rgba(15, 23, 42, 0.18);
  padding: 0.55rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  backdrop-filter: blur(22px);
  z-index: 999999;
}

.sidebar.collapsed .workspace-menu {
  left: calc(100% + 0.8rem);
  right: auto;
  bottom: -0.1rem;
  width: min(18.5rem, calc(100vw - 7rem));
  min-width: 16rem;
}

[data-theme="dark"] .workspace-menu {
  background: rgba(15, 23, 42, 0.94);
}

.workspace-menu.hidden,
.d-none,
.hidden {
  display: none !important;
}

.workspace-menu .menu-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.82rem 0.9rem;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text);
  text-align: left;
  font: inherit;
  line-height: 1.35;
  text-decoration: none;
  cursor: pointer;
}

.workspace-menu .menu-item:hover {
  background: var(--hover);
}

.workspace-menu .menu-item svg {
  flex-shrink: 0;
}

.workspace-menu .menu-item.danger {
  color: var(--danger);
}

.workspace-menu .email-item {
  color: var(--muted);
  font-size: 0.85rem;
  cursor: default;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  padding-bottom: 0.95rem;
  margin-bottom: 0.15rem;
}

.theme-toggle {
  position: relative;
  flex: 0 0 3.2rem;
  width: 3.2rem;
  height: 3.2rem;
  padding: 0;
  overflow: hidden;
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.54);
  color: var(--text);
  backdrop-filter: blur(20px);
}

.theme-toggle::before {
  content: "";
  position: absolute;
  inset: 0.42rem;
  border-radius: 999px;
  background: rgba(0, 113, 227, 0.1);
  opacity: 0;
  transform: scale(0.42);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

[data-theme="dark"] .theme-toggle {
  background: rgba(15, 23, 42, 0.54);
}

.theme-toggle:hover {
  border-color: var(--hover-border);
  box-shadow: var(--hover-shadow);
}

.theme-toggle:hover::before,
.theme-toggle.is-animating::before {
  opacity: 1;
  transform: scale(1);
}

.theme-toggle:active {
  transform: scale(0.96);
}

.theme-toggle .theme-icon {
  position: absolute;
  z-index: 1;
  width: 1.3rem;
  height: 1.3rem;
  fill: none;
  stroke: currentColor;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.theme-toggle .moon {
  opacity: 0;
  transform: rotate(-22deg) scale(0.68);
}

.theme-toggle[data-mode="dark"] .sun {
  opacity: 0;
  transform: rotate(22deg) scale(0.68);
}

.theme-toggle[data-mode="dark"] .moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.theme-toggle.is-animating .theme-icon {
  animation: appThemeIconPop 0.28s ease both;
}

@keyframes appThemeIconPop {
  0% {
    filter: blur(0);
  }

  45% {
    transform: rotate(var(--theme-pop-rotation, 0deg)) scale(0.78);
    filter: blur(0.3px);
  }

  100% {
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .theme-toggle,
  .theme-toggle::before,
  .theme-toggle .theme-icon,
  .theme-toggle.is-animating .theme-icon {
    animation: none;
    transition: none;
  }
}

.lang-switcher {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding: 0.72rem 3rem 0.72rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.54);
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 1.35rem 1.35rem;
  color: var(--text);
  cursor: pointer;
  min-height: 3.2rem;
}

[data-theme="dark"] .lang-switcher {
  background-color: rgba(15, 23, 42, 0.54);
}

.topbar {
  display: none;
}

.mobile-bottom-nav,
.mobile-bottom-more {
  display: none;
}

.mobile-bottom-item,
.mobile-more-item {
  color: inherit;
  text-decoration: none;
}

.main {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1rem 1rem 1rem 1.15rem;
}

.page-container {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 0;
}

.page-card {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: calc(100vh - 2rem);
  padding: 1.45rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow);
  animation: fadeIn 0.28s ease;
}

.page-card h1,
.page-card h2,
.page-card h3 {
  color: var(--text);
}

.page-card p {
  color: inherit;
}

.dash {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.page-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
  padding: 0.25rem 0.1rem 0.35rem;
}

.page-hero-copy {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
  width: 100%;
  max-width: 44rem;
}

.page-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.34rem 0.68rem;
  border-radius: 999px;
  background: rgba(0, 113, 227, 0.08);
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-hero h1,
.page-hero h2 {
  font-size: clamp(2rem, 3.4vw, 2.85rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  overflow-wrap: break-word;
}

.page-subtitle {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 100%;
  overflow-wrap: break-word;
}

.page-meta {
  color: var(--muted);
  font-size: 0.9rem;
  text-align: right;
  min-width: 0;
  max-width: 100%;
  overflow-wrap: break-word;
}

.dash-card,
.card {
  min-width: 0;
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-soft);
  padding: 1.45rem;
}

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

.form-group {
  display: grid;
  gap: 0.45rem;
}

.form-group label {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.main .btn,
.main a.btn,
.main button.btn,
.main input[type="submit"].btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.82rem 1.1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: box-shadow var(--transition), background var(--transition), border-color var(--transition);
  transition-delay: var(--hover-out-delay);
}

.main .btn.primary {
  color: #fff;
  background: linear-gradient(180deg, var(--primary), var(--primary-strong));
  box-shadow: 0 18px 34px rgba(0, 113, 227, 0.22);
}

.main .btn.ghost {
  color: var(--text);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.48);
}

[data-theme="dark"] .main .btn.ghost {
  background: rgba(15, 23, 42, 0.48);
}

.main .btn.ghost.danger {
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.18);
  background: rgba(239, 68, 68, 0.06);
}

.main .btn.secondary {
  color: var(--text);
  border-color: rgba(0, 113, 227, 0.16);
  background: rgba(0, 113, 227, 0.08);
}

.main .btn.danger {
  color: #fff;
  background: linear-gradient(180deg, #f87171, #dc2626);
  box-shadow: 0 16px 30px rgba(239, 68, 68, 0.18);
}

.main .btn.full {
  width: 100%;
}

.main .btn.small,
.main a.btn.small,
.main button.btn.small {
  padding: 0.58rem 0.85rem;
  font-size: 0.88rem;
}

.main .btn:hover {
  border-color: var(--hover-border);
  box-shadow: var(--hover-shadow);
  transition-delay: 0s;
}

.form-msg {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(148, 163, 184, 0.1);
  color: var(--muted);
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

.form-msg.success {
  color: var(--accent);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.18);
}

.form-msg.error {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.16);
}

.mt-2 {
  margin-top: 0.75rem;
}

.mt-3 {
  margin-top: 1rem;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 20000;
  transition: opacity 0.3s ease;
}

.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.spinner {
  width: 3rem;
  height: 3rem;
  border: 4px solid rgba(148, 163, 184, 0.28);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.settings-page {
  gap: 1.35rem;
}

.settings-shell {
  padding: 1.4rem;
}

.settings-container {
  display: grid;
  grid-template-columns: minmax(13rem, 15rem) minmax(0, 1fr);
  gap: 1.4rem;
}

.settings-sidebar {
  padding: 0.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.42);
  box-shadow: var(--shadow-soft);
}

[data-theme="dark"] .settings-sidebar {
  background: rgba(15, 23, 42, 0.48);
}

.settings-sidebar ul {
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.settings-sidebar li {
  padding: 0.9rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--muted);
  font-weight: 600;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  transition-delay: var(--hover-out-delay);
}

.settings-sidebar li.active {
  color: var(--text);
  background: var(--hover);
  border-color: var(--hover-border);
}

.settings-sidebar li:hover {
  color: var(--text);
  background: var(--hover);
  border-color: var(--hover-border);
  box-shadow: var(--hover-shadow);
  transition-delay: 0s;
}

.settings-main {
  min-width: 0;
}

.settings-section {
  display: none;
}

.settings-section.active {
  display: grid;
  gap: 1rem;
}

.settings-section-head {
  display: grid;
  gap: 0.45rem;
}

.settings-section-head h2 {
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.settings-section-head p {
  color: var(--muted);
  line-height: 1.7;
  max-width: 42rem;
}

.settings-cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.settings-card {
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.settings-card-wide {
  grid-column: 1 / -1;
}

.settings-guide {
  display: grid;
  gap: 0.8rem;
  padding: 1rem;
  border: 1px solid rgba(0, 113, 227, 0.14);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(241, 248, 255, 0.78), rgba(255, 255, 255, 0.48));
}

[data-theme="dark"] .settings-guide {
  background: linear-gradient(180deg, rgba(14, 45, 78, 0.42), rgba(15, 23, 42, 0.36));
}

.settings-guide summary {
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
}

.settings-guide-body {
  display: grid;
  gap: 0.85rem;
  color: var(--muted);
}

.settings-guide-body h3 {
  margin: 0 0 0.25rem;
  color: var(--text);
  font-size: 0.98rem;
}

.settings-guide-body p {
  margin: 0;
  line-height: 1.65;
}

.settings-guide-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding-left: 1.25rem;
  line-height: 1.6;
}

.settings-guide-note {
  display: grid;
  gap: 0.3rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(16, 185, 129, 0.16);
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.08);
  line-height: 1.6;
}

.settings-guide-note strong {
  color: var(--text);
}

.settings-rule-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.85fr) minmax(0, 1.35fr);
  gap: 1rem;
  align-items: start;
}

.settings-rule-form {
  gap: 1rem;
}

.settings-textarea {
  resize: vertical;
  min-height: 8rem;
}

.settings-textarea-compact {
  min-height: 6rem;
}

.settings-field-help {
  margin: -0.35rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.settings-rule-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: end;
}

.settings-toggle {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
}

.settings-toggle input {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--primary);
}

.settings-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 0.45rem;
}

.settings-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.settings-check input {
  flex: 0 0 auto;
  accent-color: var(--primary);
}

.settings-check span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.settings-rule-actions,
.settings-rule-item-actions,
.settings-rule-list-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.settings-rule-test {
  display: grid;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.settings-rule-test h3 {
  margin: 0;
  font-size: 0.96rem;
}

.settings-rule-test p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.settings-test-result {
  white-space: pre-line;
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(0, 113, 227, 0.18);
  border-radius: var(--radius-md);
  background: rgba(0, 113, 227, 0.07);
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.55;
}

.settings-rule-list-card {
  gap: 1rem;
}

.settings-rule-list-head {
  justify-content: space-between;
}

.settings-rule-list-head h3 {
  font-size: 1rem;
  margin: 0;
}

.settings-rule-list-head p,
.settings-rule-empty,
.settings-rule-meta,
.settings-rule-aliases {
  color: var(--muted);
}

.settings-rule-list-head p {
  margin-top: 0.25rem;
  line-height: 1.55;
}

.settings-rule-list {
  display: grid;
  gap: 0.75rem;
}

.settings-rule-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.85rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.45);
}

[data-theme="dark"] .settings-rule-item {
  background: rgba(15, 23, 42, 0.36);
}

.settings-rule-item.is-disabled {
  opacity: 0.68;
}

.settings-rule-title {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  flex-wrap: wrap;
}

.settings-rule-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.45rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  color: var(--primary);
  background: rgba(0, 113, 227, 0.1);
  font-size: 0.78rem;
  font-weight: 700;
}

.settings-rule-item.is-disabled .settings-rule-badge {
  color: var(--muted);
  background: var(--hover);
}

.settings-rule-meta,
.settings-rule-aliases {
  margin-top: 0.35rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.settings-rule-item-actions {
  justify-content: flex-end;
}

.settings-rule-readonly {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.settings-rule-item-actions .btn {
  min-height: 2.25rem;
  padding: 0.45rem 0.75rem;
}

.settings-rule-item-actions .btn.danger {
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.22);
}

.settings-confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 1280;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.48);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.settings-confirm-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.settings-confirm-card {
  width: min(34rem, 100%);
  display: grid;
  gap: 1rem;
  padding: 1.15rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.18s ease;
}

.settings-confirm-modal.is-open .settings-confirm-card {
  transform: translateY(0) scale(1);
}

[data-theme="dark"] .settings-confirm-card {
  background: rgba(15, 23, 42, 0.96);
}

.settings-confirm-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.settings-confirm-kicker {
  margin: 0 0 0.35rem;
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.settings-confirm-head h3 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.settings-confirm-body {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.settings-confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.settings-confirm-modal .btn,
.settings-confirm-modal button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.6rem;
  padding: 0.62rem 1rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: box-shadow var(--transition), background var(--transition), border-color var(--transition);
  transition-delay: var(--hover-out-delay);
}

.settings-confirm-modal .btn.small,
.settings-confirm-modal button.btn.small {
  min-height: 2.35rem;
  padding: 0.5rem 0.8rem;
  font-size: 0.88rem;
}

.settings-confirm-modal .btn.primary {
  color: #fff;
  background: linear-gradient(180deg, var(--primary), var(--primary-strong));
  box-shadow: 0 18px 34px rgba(0, 113, 227, 0.22);
}

.settings-confirm-modal .btn.ghost {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.48);
}

[data-theme="dark"] .settings-confirm-modal .btn.ghost {
  background: rgba(15, 23, 42, 0.48);
}

.settings-confirm-modal .btn.danger {
  color: #fff;
  background: linear-gradient(180deg, #f87171, #dc2626);
  box-shadow: 0 16px 30px rgba(239, 68, 68, 0.18);
}

.settings-confirm-modal .btn:hover {
  border-color: var(--hover-border);
  box-shadow: var(--hover-shadow);
  transition-delay: 0s;
}

.tutorial-steps {
  margin: 1rem 0 1.25rem;
  padding-left: 1.2rem;
  color: var(--muted);
}

.tutorial-steps li + li {
  margin-top: 0.55rem;
}

.video-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 113, 227, 0.1), rgba(52, 211, 153, 0.08));
  min-height: 18rem;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

#webview-blocker-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.68);
  backdrop-filter: blur(6px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
}

#webview-blocker-box {
  max-width: 24rem;
  width: calc(100% - 2rem);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface-strong);
  padding: 1.6rem;
  text-align: center;
  color: var(--text);
  box-shadow: var(--shadow);
}

#webview-blocker-box h2 {
  margin-bottom: 0.75rem;
}

#webview-blocker-box p {
  color: var(--muted);
}

#webview-blocker-btn {
  margin-top: 1.2rem;
  padding: 0.82rem 1.1rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--primary), var(--primary-strong));
  color: #fff;
  cursor: pointer;
}

.page-card.dragover {
  border: 1px dashed rgba(0, 113, 227, 0.38);
  background: rgba(0, 113, 227, 0.08);
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 1024px) {
  .settings-container {
    grid-template-columns: 1fr;
  }

  .settings-sidebar {
    width: 100%;
    padding: 0.3rem;
  }
}

@media (max-width: 1024px) {
  html,
  body,
  .app {
    max-width: 100vw;
    overflow-x: clip;
  }

  body {
    overflow-y: auto;
  }

  .topbar {
    position: fixed;
    inset: 0 0 auto;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    height: 4.25rem;
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(24px);
  }

  [data-theme="dark"] .topbar {
    background: rgba(15, 23, 42, 0.78);
  }

  .topbar .brand-copy small {
    display: none;
  }

  .topbar .accountant-client-switcher {
    flex: 1;
    min-width: 0;
    max-width: 12rem;
    padding: 0;
  }

  .topbar .accountant-client-switcher span {
    display: none;
  }

  .topbar .accountant-client-switcher select {
    min-height: 2.45rem;
    font-size: 0.82rem;
  }

  html.app-webview .topbar,
  body.app-webview .topbar {
    display: none;
  }

  html.app-webview .mobile-bottom-nav,
  body.app-webview .mobile-bottom-nav,
  html.app-webview .mobile-bottom-more,
  body.app-webview .mobile-bottom-more {
    display: none !important;
  }

  html.app-webview .sidebar,
  body.app-webview .sidebar {
    top: 0;
    height: calc(var(--app-mobile-vh, 1vh) * 100);
    max-height: calc(var(--app-mobile-vh, 1vh) * 100);
  }

  html.app-webview .main,
  body.app-webview .main {
    padding-top: max(0.75rem, env(safe-area-inset-top));
  }

  .settings-shell {
    padding: 1.1rem;
  }

  .settings-cards {
    grid-template-columns: 1fr;
  }

  .settings-rule-layout,
  .settings-rule-item,
  .settings-rule-row {
    grid-template-columns: 1fr;
  }

  .settings-rule-item-actions {
    justify-content: flex-start;
  }

  .settings-check-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    top: 4.25rem;
    left: 0;
    bottom: auto;
    width: min(18rem, calc(100vw - 3rem));
    height: calc((var(--app-mobile-vh, 1vh) * 100) - 4.25rem);
    max-height: calc((var(--app-mobile-vh, 1vh) * 100) - 4.25rem);
    margin: 0;
    border-radius: 0 1.5rem 1.5rem 0;
    display: block;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(-100%);
    z-index: 10020;
  }

  .sidebar .sidebar-header {
    display: none;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar .menu {
    flex: none;
    min-height: 0;
    height: auto;
    max-height: none;
    overflow: visible !important;
    padding-bottom: 0.75rem;
  }

  .sidebar-footer {
    position: relative;
    z-index: 2;
    width: auto;
    flex: 0 0 auto;
    padding: 0.75rem 0.85rem max(0.9rem, env(safe-area-inset-bottom));
    border-top: 1px solid var(--border);
    border-radius: 0 0 1.5rem 0;
  }

  .workspace-btn {
    min-height: 4.7rem;
    padding: 0.85rem 0.9rem;
  }

  .main {
    width: 100%;
    max-width: 100vw;
    min-width: 0;
    overflow-x: clip;
    padding: 5.25rem 0.75rem calc(6.9rem + env(safe-area-inset-bottom));
  }

  .page-card {
    min-height: auto;
    overflow-x: clip;
    padding: 1rem;
    border-radius: 1.4rem;
  }

  .workspace-menu {
    left: 0;
    right: 0;
    bottom: calc(100% + 0.6rem);
    min-width: 0;
  }

  .page-hero {
    align-items: flex-start;
    flex-direction: column;
    width: 100%;
  }

  .page-hero-copy,
  .page-subtitle,
  .page-meta {
    width: 100%;
  }

  .page-hero h1,
  .page-hero h2 {
    max-width: 100%;
    font-size: clamp(2rem, 9vw, 2.85rem);
    letter-spacing: -0.03em;
  }

  .page-meta {
    text-align: left;
  }

  .mobile-bottom-nav {
    position: fixed;
    left: 50%;
    bottom: max(0.85rem, env(safe-area-inset-bottom));
    z-index: 10001;
    display: flex;
    gap: 0.2rem;
    width: min(36rem, calc(100vw - 1.25rem));
    padding: 0.45rem;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: 0 22px 48px rgba(15, 23, 42, 0.18);
    backdrop-filter: blur(24px);
    transform: translateX(-50%);
    transition: opacity var(--transition), transform var(--transition);
    animation: mobileDockIn 0.24s ease both;
  }

  .mobile-bottom-indicator {
    position: absolute;
    top: 0.45rem;
    left: 0;
    z-index: 0;
    width: var(--mobile-nav-indicator-width, 0);
    height: var(--mobile-nav-indicator-height, calc(100% - 0.9rem));
    border: 1px solid rgba(0, 113, 227, 0.16);
    border-radius: 999px;
    background: rgba(0, 113, 227, 0.1);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
    opacity: var(--mobile-nav-indicator-opacity, 0);
    transform: translateX(var(--mobile-nav-indicator-x, 0));
    transition: none;
    pointer-events: none;
  }

  .mobile-bottom-nav.is-ready .mobile-bottom-indicator {
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), width 0.28s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.18s ease;
  }

  [data-theme="dark"] .mobile-bottom-nav {
    background: rgba(15, 23, 42, 0.86);
    box-shadow: 0 22px 52px rgba(2, 6, 23, 0.45);
  }

  [data-theme="dark"] .mobile-bottom-indicator {
    background: rgba(59, 130, 246, 0.18);
    border-color: rgba(147, 197, 253, 0.24);
  }

  .mobile-bottom-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    flex: 1 1 0;
    gap: 0.18rem;
    min-width: 0;
    min-height: 3.65rem;
    padding: 0.35rem 0.32rem;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    font: inherit;
    font-size: 0.72rem;
    font-weight: 650;
    line-height: 1.1;
    text-align: center;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
    z-index: 1;
  }

  .mobile-bottom-item svg {
    width: 1.28rem;
    height: 1.28rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .mobile-bottom-item span {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-bottom-item:hover,
  .mobile-bottom-item.active {
    border-color: transparent;
    background: transparent;
    color: var(--text);
  }

  .mobile-bottom-item.active {
    box-shadow: none;
  }

  .mobile-bottom-item:active {
    transform: scale(0.97);
  }

  .mobile-bottom-more {
    position: fixed;
    left: 50%;
    bottom: calc(max(0.85rem, env(safe-area-inset-bottom)) + 5.15rem);
    z-index: 10002;
    display: grid;
    gap: 0.35rem;
    width: min(22rem, calc(100vw - 1.5rem));
    padding: 0.6rem;
    border: 1px solid var(--border);
    border-radius: 1.35rem;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 24px 56px rgba(15, 23, 42, 0.2);
    backdrop-filter: blur(24px);
    transform: translateX(-50%);
    transform-origin: 50% 100%;
    transition: opacity var(--transition), transform var(--transition);
    animation: mobileMoreIn 0.18s ease both;
  }

  [data-theme="dark"] .mobile-bottom-more {
    background: rgba(15, 23, 42, 0.94);
    box-shadow: 0 24px 56px rgba(2, 6, 23, 0.48);
  }

  .mobile-more-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    min-height: 2.9rem;
    padding: 0.72rem 0.9rem;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--text);
    font: inherit;
    font-weight: 650;
    line-height: 1.2;
    text-align: left;
    cursor: pointer;
  }

  .mobile-more-item svg {
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .mobile-more-item:hover,
  .mobile-more-item.active {
    background: var(--hover);
    color: var(--text);
  }

  .mobile-more-item.danger {
    color: var(--danger);
  }

  .mobile-workspace-menu {
    gap: 0.3rem;
  }

  .mobile-workspace-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0.8rem 0.85rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.25rem;
  }

  .mobile-workspace-header span {
    display: grid;
    min-width: 0;
    gap: 0.1rem;
  }

  .mobile-workspace-header strong {
    color: var(--text);
    font-size: 0.98rem;
    line-height: 1.2;
  }

  .mobile-workspace-header small {
    color: var(--muted);
    font-size: 0.78rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-workspace-controls {
    display: grid;
    grid-template-columns: 3.2rem 1fr;
    gap: 0.55rem;
    align-items: center;
    padding-top: 0.35rem;
  }

  .mobile-workspace-controls .lang-switcher {
    width: 100%;
  }

  .mobile-bottom-more.hidden {
    display: none !important;
  }

  body.mobile-sidebar-open .mobile-bottom-nav,
  body.mobile-sidebar-open .mobile-bottom-more,
  #sidebar.open ~ .mobile-bottom-nav,
  #sidebar.open ~ .mobile-bottom-more {
    display: none !important;
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) translateY(calc(100% + 1.25rem)) scale(0.98);
  }

  @keyframes mobileDockIn {
    from {
      opacity: 0;
      transform: translateX(-50%);
    }

    to {
      opacity: 1;
      transform: translateX(-50%);
    }
  }

  @keyframes mobileMoreIn {
    from {
      opacity: 0;
      transform: translateX(-50%) translateY(0.75rem) scale(0.96);
    }

    to {
      opacity: 1;
      transform: translateX(-50%) translateY(0) scale(1);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .mobile-bottom-nav,
    .mobile-bottom-more,
    .mobile-bottom-indicator {
      animation: none;
      transition: none;
    }
  }
}