/*
 * Nexio UI 2026
 * Product polish layer. Financial behavior remains in app.js.
 */

body.theme-dark {
  --bg: var(--nx-bg);
  --panel: var(--nx-surface);
  --panel-soft: var(--nx-surface-soft);
  --text: var(--nx-text);
  --muted: var(--nx-text-muted);
  --line: var(--nx-border);
  --primary: var(--nx-primary);
  --primary-rgb: 79, 143, 255;
  --primary-strong: var(--nx-primary-hover);
  --income: var(--nx-income);
  --expense: var(--nx-expense);
  --warning: var(--nx-warning);
  --secondary: var(--nx-transfer);
  --surface-1: var(--nx-surface);
  --surface-2: var(--nx-surface-soft);
  --card-radius: var(--nx-card-radius);
  --control-radius: var(--nx-control-radius);
  --radius: var(--nx-control-radius);
  --radius-lg: var(--nx-card-radius);
  --space-1: var(--nx-space-1);
  --space-2: var(--nx-space-2);
  --space-3: var(--nx-space-3);
  --space-4: var(--nx-space-4);
  --space-5: var(--nx-space-5);
  --space-6: var(--nx-space-6);
  --ease: var(--nx-ease);
  --shadow: var(--nx-card-shadow);
  --shadow-xs: 0 6px 18px rgba(0, 0, 0, .12);
}

body.theme-light {
  --nx-bg: #f4f6f9;
  --nx-surface: #ffffff;
  --nx-surface-raised: #ffffff;
  --nx-surface-soft: #f7f8fa;
  --nx-text: #17202e;
  --nx-text-muted: #697586;
  --nx-border: rgba(23, 32, 46, .08);
  --nx-card-shadow: 0 15px 40px rgba(37, 49, 67, .08);
  --bg: var(--nx-bg);
  --panel: var(--nx-surface);
  --panel-soft: var(--nx-surface-soft);
  --text: var(--nx-text);
  --muted: var(--nx-text-muted);
  --line: var(--nx-border);
  --surface-1: var(--nx-surface);
  --surface-2: var(--nx-surface-soft);
  --shadow: var(--nx-card-shadow);
}

/* Type system */
.app-shell { color: var(--nx-text); font: var(--nx-font-body); }
.app-shell :where(h1, h2, h3, p) { text-wrap: pretty; }
.app-shell h1 { font: var(--nx-font-heading); letter-spacing: -.035em; }
.app-shell h2 { font: var(--nx-font-title); letter-spacing: -.025em; }
.app-shell h3 { font: 650 16px/24px Inter, sans-serif; }
.app-shell :where(p, input, select, textarea, button) { font-size: 16px; }
.app-shell :where(.eyebrow, small, .pill, .tag, label > span) { font: var(--nx-font-caption); }
.app-shell .eyebrow { margin: 0 0 var(--nx-space-1); color: var(--nx-text-muted); letter-spacing: 0; text-transform: none; }

/* Product shell and Nexio signature */
.app-shell {
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 76px;
  min-height: 100svh;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  background: var(--nx-bg);
}
.app-shell::before {
  content: "";
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  height: 3px;
  background: var(--nx-signature);
  pointer-events: none;
}
.workspace { min-width: 0; gap: 0; background: var(--nx-bg); padding: 0; }
.view { max-width: 1440px; margin-inline: auto; padding: var(--nx-space-5); }

/* Sidebar */
.sidebar {
  border-right: 1px solid var(--nx-border);
  background: color-mix(in srgb, var(--nx-surface) 94%, transparent);
  box-shadow: none;
  padding: var(--nx-space-4) var(--nx-space-3);
  backdrop-filter: blur(20px);
}
.sidebar-brand { min-height: 48px; gap: var(--nx-space-2); margin-bottom: var(--nx-space-5); padding: 0 var(--nx-space-1); }
.sidebar-brand .brand-symbol { width: 34px; height: 34px; }
.sidebar-brand strong { color: var(--nx-text); font-size: 16px; font-weight: 700; }
.sidebar-brand span { color: var(--nx-text-muted); font-size: 13px; }
.nav-list { gap: var(--nx-space-1); }
.nav-item {
  min-height: 44px;
  gap: var(--nx-space-2);
  border: 0;
  border-radius: var(--nx-control-radius);
  background: transparent;
  padding: 0 var(--nx-space-2);
  color: var(--nx-text-muted);
  font-size: 13px;
  font-weight: 600;
  transition: color var(--nx-duration-control) var(--nx-ease), background var(--nx-duration-control) var(--nx-ease), transform var(--nx-duration-control) var(--nx-ease);
}
.nav-item:hover { transform: translateY(-2px); background: color-mix(in srgb, var(--nx-primary) 6%, transparent); color: var(--nx-text); }
.nav-item:active { transform: scale(.97); }
.nav-item.is-active { background: color-mix(in srgb, var(--nx-primary) 11%, transparent); color: var(--nx-text); box-shadow: inset 3px 0 var(--nx-primary); }
.nav-item .nav-icon { width: 32px; height: 32px; border: 0; border-radius: 10px; background: transparent; color: currentColor; }
.nav-item.is-active .nav-icon { color: var(--nx-primary); }
.app-shell :where(svg.lucide, [data-lucide]) { width: var(--nx-icon-size) !important; height: var(--nx-icon-size) !important; stroke-width: var(--nx-icon-stroke) !important; }
.sidebar-footer { gap: var(--nx-space-2); padding-top: var(--nx-space-3); }
.sidebar-profile-card { min-height: 58px; gap: var(--nx-space-2); border: 1px solid var(--nx-border); border-radius: var(--nx-control-radius); background: var(--nx-surface-soft); padding: var(--nx-space-2); }
.avatar-chip, .topbar-avatar { border: 1px solid color-mix(in srgb, var(--nx-primary) 20%, var(--nx-border)); background: color-mix(in srgb, var(--nx-primary) 9%, var(--nx-surface)); color: var(--nx-primary); }
.sidebar-toggle { border-radius: 12px; }

/* Header: one compact row, only essential actions */
.topbar {
  position: sticky;
  z-index: 80;
  top: 3px;
  display: grid;
  grid-template-columns: minmax(180px, .7fr) minmax(260px, 1fr) auto;
  align-items: center;
  gap: var(--nx-space-4);
  min-height: 69px;
  max-height: 69px;
  border: 0;
  border-bottom: 1px solid var(--nx-border);
  border-radius: 0;
  background: color-mix(in srgb, var(--nx-bg) 88%, transparent);
  box-shadow: none;
  padding: 0 var(--nx-space-5);
  backdrop-filter: blur(20px);
}
.topbar-title { min-width: 0; }
.topbar-title .eyebrow, .topbar-title > span { display: none; }
.topbar h1 { overflow: hidden; margin: 0; font: var(--nx-font-title); text-overflow: ellipsis; white-space: nowrap; }
.global-search { width: min(100%, 440px); min-height: 42px; margin-inline: auto; border: 1px solid var(--nx-border); border-radius: var(--nx-control-radius); background: var(--nx-surface-soft); box-shadow: none; padding: 0 var(--nx-space-3); }
.global-search:focus-within { border-color: color-mix(in srgb, var(--nx-primary) 55%, transparent); box-shadow: var(--nx-focus-ring); }
.global-search input { font-size: 13px; }
.topbar-actions { grid-column: auto !important; justify-self: end; gap: var(--nx-space-2); }
.topbar-actions > [data-quick-profile], .topbar-actions > [data-quick-goal], .topbar-actions > [data-quick-export], .topbar-actions .profile-switcher { display: none; }
.topbar-actions > [data-quick-transaction] { min-height: 42px !important; height: 42px !important; }
.global-search input { min-height: 40px; height: 40px; }
.topbar-avatar { width: 38px; height: 38px; }
.notification-button { position: relative; width: 42px; min-width: 42px; height: 42px; border-radius: var(--nx-control-radius); }
.notification-text { display: none; }
.notification-badge { position: absolute; top: -4px; right: -4px; display: grid; place-items: center; min-width: 18px; height: 18px; border: 2px solid var(--nx-bg); border-radius: 999px; background: var(--nx-expense); padding: 0 4px; color: #fff; font-size: 10px; }

/* Four actions only */
.app-shell :where(button, .file-action) { font-family: Inter, sans-serif; }
.app-shell :where(.primary-action, .secondary-action, .ghost-action, .danger-action, .icon-button, .onboarding-create-goal) { transition: transform var(--nx-duration-control) var(--nx-ease), background var(--nx-duration-control) var(--nx-ease), border-color var(--nx-duration-control) var(--nx-ease), color var(--nx-duration-control) var(--nx-ease), box-shadow var(--nx-duration-control) var(--nx-ease); }
.app-shell .primary-action {
  min-height: var(--nx-button-height);
  border: 1px solid color-mix(in srgb, var(--nx-primary) 72%, #fff 12%);
  border-radius: var(--nx-control-radius);
  background: var(--nx-primary);
  box-shadow: none;
  padding: 0 var(--nx-space-3);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.app-shell .primary-action:hover { transform: translateY(-2px); background: var(--nx-primary-hover); box-shadow: 0 10px 24px color-mix(in srgb, var(--nx-primary) 18%, transparent); }
.app-shell .secondary-action { min-height: var(--nx-button-height); border: 1px solid var(--nx-border); border-radius: var(--nx-control-radius); background: var(--nx-surface-raised); color: var(--nx-text); }
.app-shell .ghost-action, .app-shell .icon-button { border: 1px solid transparent; border-radius: var(--nx-control-radius); background: transparent; box-shadow: none; color: var(--nx-text-muted); font-size: 13px; }
.app-shell :where(.ghost-action, .icon-button):hover { transform: translateY(-2px); border-color: var(--nx-border); background: var(--nx-surface-soft); color: var(--nx-text); box-shadow: none; }
.app-shell .danger-action { min-height: var(--nx-button-height); border: 1px solid color-mix(in srgb, var(--nx-danger) 35%, transparent); border-radius: var(--nx-control-radius); background: var(--nx-danger); color: #fff; font-size: 13px; font-weight: 700; }
.app-shell :where(button, .file-action):active { transform: scale(.97) !important; }
.app-shell :where(button, input, select, textarea, [tabindex]):focus-visible { outline: none; box-shadow: var(--nx-focus-ring); }

/* One card skin throughout the product */
.app-shell :where(
  .panel, .metric-card, .pending-summary, .transaction-card, .category-card,
  .cashflow-summary-card, .cashflow-chart-panel, .cashflow-semaphore-card,
  .cashflow-alert-card, .cashflow-insight-card, .cashflow-tips-panel,
  .cashflow-movement-card, .goal-card, .profile-item, .settings-card,
  .empty-state, .sync-card, .transaction-summary-card
) {
  border: 1px solid var(--nx-border) !important;
  border-radius: var(--nx-card-radius) !important;
  background: var(--nx-surface) !important;
  box-shadow: var(--nx-card-shadow) !important;
  padding: var(--nx-card-padding) !important;
}
.app-shell :where(.panel, .metric-card, .pending-summary, .transaction-card, .category-card, .cashflow-summary-card, .cashflow-chart-panel, .cashflow-semaphore-card, .cashflow-alert-card, .cashflow-insight-card, .cashflow-tips-panel, .cashflow-movement-card, .goal-card, .profile-item, .settings-card):hover { transform: translateY(-2px) !important; border-color: color-mix(in srgb, var(--nx-primary) 15%, var(--nx-border)) !important; box-shadow: 0 18px 44px rgba(0, 0, 0, .2) !important; }
.app-shell :where(.panel, .metric-card, .pending-summary):not([role="button"]):active { transform: none !important; }
.panel-heading { align-items: flex-start; gap: var(--nx-space-3); margin-bottom: var(--nx-space-4); }
.panel-heading h2 { margin: 0; }

/* Dashboard narrative */
.overview-dashboard { display: grid; gap: var(--nx-space-4); }
.dashboard-primary-grid { display: grid; grid-template-columns: 1.35fr repeat(3, 1fr); gap: var(--nx-space-3); }
.dashboard-kpi { position: relative; min-width: 0; min-height: 154px; display: grid; align-content: space-between; gap: var(--nx-space-2); }
.dashboard-kpi::before { content: none !important; }
.dashboard-kpi-primary { background: var(--nx-surface) !important; }
.metric-card-head { display: flex; align-items: center; gap: var(--nx-space-2); }
.metric-icon { display: grid; place-items: center; width: 36px; height: 36px; border: 0; border-radius: 12px; background: color-mix(in srgb, var(--nx-primary) 10%, transparent); color: var(--nx-primary); }
.dashboard-primary-grid .dashboard-kpi:nth-child(2) .metric-icon { background: color-mix(in srgb, var(--nx-income) 10%, transparent); color: var(--nx-income); }
.dashboard-primary-grid .dashboard-kpi:nth-child(3) .metric-icon { background: color-mix(in srgb, var(--nx-expense) 10%, transparent); color: var(--nx-expense); }
.metric-label { color: var(--nx-text-muted); font-size: 13px; font-weight: 600; }
.dashboard-kpi > strong { overflow-wrap: anywhere; color: var(--nx-text); font-size: clamp(22px, 2.15vw, 36px); line-height: 1.1; letter-spacing: -.045em; }
.dashboard-kpi-primary > strong { font-size: clamp(26px, 2.7vw, 42px); }
.dashboard-kpi > small { color: var(--nx-text-muted); font-size: 13px; }
.dashboard-positive-indicator { position: static; justify-self: start; border: 0; background: transparent; padding: 0; color: var(--nx-income); font-size: 11px; }
.dashboard-positive-indicator-expense { color: var(--nx-expense); }
.dashboard-main-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--nx-space-3); }
.dashboard-flow-panel { grid-column: span 8; min-height: 320px; }
.dashboard-pending-panel { grid-column: span 4; min-height: 320px; }
.dashboard-recent-panel { grid-column: 1 / -1; min-height: 0; }
.dashboard-flow-panel .chart-canvas { max-height: 240px; }
.dashboard-pending-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--nx-space-2); }
.pending-item { min-height: 88px; border: 1px solid var(--nx-border); border-radius: var(--nx-control-radius); background: var(--nx-surface-soft); padding: var(--nx-space-3); }
.pending-item span { color: var(--nx-text-muted); font-size: 13px; }
.pending-item strong { color: var(--nx-text); font-size: 16px; }
.dashboard-bottom-grid { display: grid; grid-template-columns: 7fr 5fr; gap: var(--nx-space-3); }
.dashboard-goal-summary { gap: var(--nx-space-2); }
.dashboard-goal-summary > div { border: 1px solid var(--nx-border); border-radius: var(--nx-control-radius); background: var(--nx-surface-soft); padding: var(--nx-space-3); }
.recent-list, .insight-list { gap: var(--nx-space-2); }

/* Charts feel like applications, not reports */
.app-shell :where(.chart-canvas, .goal-evolution-chart) {
  max-height: 360px;
  border: 0 !important;
  border-radius: var(--nx-control-radius);
  background: transparent !important;
  filter: none;
  transform: none !important;
  transition: opacity var(--nx-duration-control) var(--nx-ease) !important;
}
.app-shell :where(.chart-canvas, .goal-evolution-chart):hover { transform: none !important; filter: none !important; }
.chart-tooltip { border: 1px solid var(--nx-border); border-radius: var(--nx-control-radius); background: color-mix(in srgb, var(--nx-surface-raised) 94%, transparent); box-shadow: 0 15px 40px rgba(0, 0, 0, .22); backdrop-filter: blur(18px); }
.chart-legend { gap: var(--nx-space-3); }

/* Forms and data tools */
.app-shell :where(input, select, textarea) { border: 1px solid var(--nx-border); border-radius: var(--nx-control-radius); background: var(--nx-surface-soft); color: var(--nx-text); box-shadow: none; }
.app-shell :where(input, select) { min-height: var(--nx-input-height); }
.app-shell :where(input, select, textarea):focus { border-color: color-mix(in srgb, var(--nx-primary) 60%, transparent); box-shadow: var(--nx-focus-ring); }
.app-shell :where(.stacked-form, .settings-options, .filters-grid) { gap: var(--nx-space-3); }
.transactions-workspace { grid-template-columns: minmax(0, 1fr) !important; gap: var(--nx-space-3); }
.transaction-composer-panel { max-width: none; }
.transaction-form-modern { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); align-items: end; gap: var(--nx-space-3); }
.transaction-form-modern > input[type="hidden"] { display: none; }
.transaction-form-modern > .transaction-form-section { display: contents; }
.transaction-form-modern .form-section-heading { display: none; }
.transaction-form-modern .transaction-type-segment { grid-column: span 3; order: 1; align-self: end; min-height: var(--nx-input-height); }
.transaction-form-modern #transactionAmount { min-width: 0; }
.transaction-form-modern .transaction-form-section:first-of-type > .field:last-child { grid-column: span 3; order: 2; }
.transaction-form-modern .transaction-form-section:nth-of-type(2) > .field { grid-column: span 3; order: 3; }
.transaction-form-modern .transaction-form-section:first-of-type > .field:nth-of-type(1) { grid-column: span 3; order: 4; }
.transaction-form-modern .split-fields { grid-column: span 6; order: 5; }
.transaction-form-modern .transaction-installment-section { display: contents; }
.transaction-form-modern .installment-box { grid-column: span 6; order: 6; min-height: var(--nx-input-height); border: 1px solid var(--nx-border); border-radius: var(--nx-control-radius); background: var(--nx-surface-soft); padding: var(--nx-space-2) var(--nx-space-3); }
.transaction-form-modern .form-hint { grid-column: span 6; order: 6; margin: 0; color: var(--nx-text-muted); font-size: 13px; }
.transaction-form-modern .transaction-form-actions { grid-column: 1 / -1; order: 7; display: flex; justify-content: flex-end; gap: var(--nx-space-2); }
.transaction-form-modern .transaction-form-actions .primary-action { min-width: 180px; }
.categories-panel { grid-column: 1 / -1; }
.category-list { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--nx-space-2); }
.category-card { min-height: 150px !important; }
.transaction-table-shell, .transactions-list { border: 0; border-radius: var(--nx-card-radius); background: transparent; }
.transaction-row, .timeline-item, .recent-item { border-color: var(--nx-border); }

/* Other views: cleaner, denser grids */
.cashflow-experience, .goals-experience, .profiles-experience, .settings-premium, .transactions-experience { gap: var(--nx-space-4); }
.cashflow-summary-grid { gap: var(--nx-space-3); }
.cashflow-hero, .goals-hero, .profiles-hero { min-height: 0; }
.cashflow-premium-hero::before { content: none; }
.cashflow-premium .cashflow-hero-main > strong,
.goals-hero-copy > strong,
.profiles-hero-balance { font: var(--nx-font-display); letter-spacing: -.05em; }
.goal-card, .profile-item { min-height: 0 !important; }
.goals-grid, .profiles-grid, .settings-layout, .settings-data-grid { gap: var(--nx-space-3) !important; }
.settings-premium .settings-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.settings-premium .settings-data-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.danger-zone { border: 1px solid color-mix(in srgb, var(--nx-danger) 22%, var(--nx-border)); border-radius: var(--nx-control-radius); background: color-mix(in srgb, var(--nx-danger) 5%, var(--nx-surface-soft)); padding: var(--nx-space-3); }

/* Notification center */
body.has-notification-center { overflow: hidden; }
.notification-center-backdrop[hidden], .notification-center[hidden] { display: none; }
.notification-center-backdrop { position: fixed; z-index: 200; inset: 3px 0 0; border: 0; border-radius: 0; background: rgba(3, 7, 14, .54); opacity: 0; backdrop-filter: blur(3px); transition: opacity var(--nx-duration-control) var(--nx-ease); }
.notification-center-backdrop.is-open { opacity: 1; }
.notification-center {
  position: fixed;
  z-index: 210;
  top: 3px;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  width: min(440px, 94vw);
  border-left: 1px solid var(--nx-border);
  background: color-mix(in srgb, var(--nx-bg) 94%, transparent);
  box-shadow: -24px 0 70px rgba(0, 0, 0, .28);
  color: var(--nx-text);
  opacity: 0;
  transform: translateX(100%);
  backdrop-filter: blur(26px);
  transition: opacity var(--nx-duration-control) var(--nx-ease), transform var(--nx-duration-control) var(--nx-ease);
}
.notification-center.is-open { opacity: 1; transform: translateX(0); }
.notification-center > header { display: flex; justify-content: space-between; gap: var(--nx-space-3); border-bottom: 1px solid var(--nx-border); padding: var(--nx-space-4); }
.notification-center > header h2 { margin: 4px 0; font: var(--nx-font-title); }
.notification-center > header p { margin: 0; color: var(--nx-text-muted); font-size: 13px; }
.notification-center-kicker { color: var(--nx-primary); font-size: 13px; font-weight: 700; }
.notification-center-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--nx-space-2); border-bottom: 1px solid var(--nx-border); padding: var(--nx-space-2) var(--nx-space-4); color: var(--nx-text-muted); font-size: 13px; }
.notification-center-toolbar > span { display: flex; align-items: center; gap: var(--nx-space-1); }
.notification-center-toolbar > span i { width: 7px; height: 7px; border-radius: 50%; background: var(--nx-income); box-shadow: 0 0 0 4px color-mix(in srgb, var(--nx-income) 10%, transparent); }
.notification-center-list { overflow-y: auto; padding: var(--nx-space-3) var(--nx-space-4) var(--nx-space-4); scrollbar-width: thin; }
.notification-center-group + .notification-center-group { margin-top: var(--nx-space-4); }
.notification-center-group h3 { display: flex; align-items: center; gap: var(--nx-space-1); margin: 0 0 var(--nx-space-2); color: var(--nx-text); font-size: 13px; }
.notification-center-group h3 span { display: grid; place-items: center; min-width: 20px; height: 20px; border-radius: 999px; background: var(--nx-surface-raised); color: var(--nx-text-muted); font-size: 11px; }
.notification-center-item { position: relative; display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; align-items: start; gap: var(--nx-space-2); border: 1px solid transparent; border-radius: var(--nx-control-radius); padding: var(--nx-space-2); transition: background var(--nx-duration-control) var(--nx-ease), border-color var(--nx-duration-control) var(--nx-ease); }
.notification-center-item + .notification-center-item { margin-top: var(--nx-space-1); }
.notification-center-item:hover { border-color: var(--nx-border); background: var(--nx-surface-soft); }
.notification-center-item.is-unread::before { content: ""; position: absolute; top: 18px; left: -7px; width: 6px; height: 6px; border-radius: 50%; background: var(--nx-primary); }
.notification-item-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: color-mix(in srgb, var(--nx-primary) 10%, transparent); color: var(--nx-primary); }
.tone-income .notification-item-icon { background: color-mix(in srgb, var(--nx-income) 10%, transparent); color: var(--nx-income); }
.tone-danger .notification-item-icon { background: color-mix(in srgb, var(--nx-expense) 10%, transparent); color: var(--nx-expense); }
.tone-warning .notification-item-icon { background: color-mix(in srgb, var(--nx-warning) 10%, transparent); color: var(--nx-warning); }
.tone-goal .notification-item-icon { background: color-mix(in srgb, var(--nx-transfer) 10%, transparent); color: var(--nx-transfer); }
.notification-center-item > div { min-width: 0; }
.notification-center-item strong { display: block; overflow: hidden; color: var(--nx-text); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.notification-center-item p { margin: 3px 0 5px; color: var(--nx-text-muted); font-size: 13px; line-height: 1.45; }
.notification-center-item small { color: color-mix(in srgb, var(--nx-text-muted) 72%, transparent); font-size: 11px; }
.notification-center-item .ghost-action { align-self: center; min-height: 34px; padding: 0 var(--nx-space-2); color: var(--nx-primary); }
.notification-center > footer { display: flex; align-items: center; gap: var(--nx-space-2); border-top: 1px solid var(--nx-border); padding: var(--nx-space-3) var(--nx-space-4); color: var(--nx-text-muted); font-size: 13px; }
.notification-center > footer svg { color: var(--nx-income); }

/* Compact, consistent micro UX */
@keyframes nxSaveCheck { 50% { transform: scale(1.08); } }
@keyframes nxDeleteShake { 25% { transform: translateX(-3px); } 50% { transform: translateX(3px); } 75% { transform: translateX(-2px); } }
.app-shell .is-saved { animation: nxSaveCheck 400ms var(--nx-ease); }
.app-shell .is-deleting { animation: nxDeleteShake 250ms linear; }

/* Responsive behavior */
@media (max-width: 1180px) {
  .dashboard-primary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-kpi-primary { grid-column: span 2; }
  .dashboard-flow-panel { grid-column: span 7; }
  .dashboard-pending-panel { grid-column: span 5; }
  .settings-premium .settings-data-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .app-shell, .app-shell.sidebar-is-collapsed { grid-template-columns: 1fr; }
  .view { padding: var(--nx-space-4); }
  .topbar { grid-template-columns: auto minmax(0, 1fr) auto; gap: var(--nx-space-2); padding: 0 var(--nx-space-4); }
  .global-search { display: none; }
  .mobile-menu { display: grid; }
  .sidebar { width: min(280px, 88vw); }
  .dashboard-flow-panel, .dashboard-pending-panel { grid-column: 1 / -1; }
  .dashboard-bottom-grid { grid-template-columns: 1fr; }
  .settings-premium .settings-layout, .settings-premium .settings-data-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .view { padding: var(--nx-space-3); }
  .topbar { min-height: 64px; max-height: 64px; padding: 0 var(--nx-space-3); }
  .topbar h1 { font-size: 20px; line-height: 26px; }
  .topbar-avatar { display: none; }
  .topbar-actions { gap: var(--nx-space-1); }
  .topbar-actions [data-quick-transaction] { min-width: 42px; width: 42px; padding: 0; }
  .topbar-actions [data-quick-transaction] span { display: none; }
  .overview-dashboard { gap: var(--nx-space-3); }
  .dashboard-primary-grid { grid-template-columns: 1fr 1fr; gap: var(--nx-space-2); }
  .dashboard-kpi-primary { grid-column: 1 / -1; }
  .dashboard-kpi { min-height: 134px; padding: var(--nx-space-3) !important; }
  .dashboard-kpi:nth-child(4) { grid-column: 1 / -1; }
  .dashboard-kpi > strong { font-size: 22px; }
  .dashboard-kpi-primary > strong { font-size: 32px; }
  .dashboard-main-grid { gap: var(--nx-space-2); }
  .dashboard-flow-panel .panel-heading { display: grid; grid-template-columns: minmax(0, 1fr) auto; }
  .dashboard-flow-panel .panel-heading h2 { font-size: 20px; line-height: 26px; }
  .dashboard-flow-panel .chart-comparison-indicator { grid-column: 1 / -1; justify-self: start; margin-left: 0; }
  .dashboard-pending-list { grid-template-columns: 1fr; }
  .app-shell :where(.panel, .pending-summary, .transaction-card, .category-card, .cashflow-summary-card, .cashflow-chart-panel, .cashflow-semaphore-card, .cashflow-alert-card, .cashflow-insight-card, .cashflow-tips-panel, .cashflow-movement-card, .goal-card, .profile-item, .settings-card) { padding: var(--nx-space-3) !important; }
  .app-shell .transaction-card { padding: 12px !important; }
  .app-shell .transaction-card-title-group h3 { font: 700 14px/17px Inter, sans-serif; }
  .transaction-form-modern, .first-goal-fields-row { grid-template-columns: 1fr; }
  .transaction-form-modern .transaction-type-segment,
  .transaction-form-modern .transaction-form-section:first-of-type > .field:last-child,
  .transaction-form-modern .transaction-form-section:nth-of-type(2) > .field,
  .transaction-form-modern .transaction-form-section:first-of-type > .field:nth-of-type(1),
  .transaction-form-modern .split-fields,
  .transaction-form-modern .installment-box,
  .transaction-form-modern .form-hint { grid-column: 1 / -1; }
  .transaction-form-modern .transaction-form-actions { justify-content: stretch; }
  .transaction-form-modern .transaction-form-actions .primary-action { flex: 1; min-width: 0; }
  .notification-center { width: 100%; }
  .notification-center > header, .notification-center-list { padding-inline: var(--nx-space-3); }
}

@media (prefers-reduced-motion: reduce) {
  .app-shell *, .notification-center, .notification-center-backdrop { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}