/* ============================================================
   GRUPO VIZAR — Portal Financiero
   Design System & Styles
   ============================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---- CSS Variables ---- */
:root {
  /* Colors — Paleta Vizar */
  --bg-primary: #080808;
  --bg-secondary: #121212;
  --bg-card: #2A2A2A;
  --bg-card-hover: #333333;
  --bg-input: #1A1A1A;
  --border: rgba(191, 191, 191, 0.2);
  --border-focus: #03BCD4;
  
  --accent: #03BCD4;
  --accent-hover: #29d4ea;
  --accent-glow: rgba(3, 188, 212, 0.25);
  --accent-subtle: rgba(3, 188, 212, 0.08);
  
  --text-primary: #F2F2F2;
  --text-secondary: #BFBFBF;
  --text-muted: #666666;
  
  --success: #2ecc71;
  --success-bg: rgba(46, 204, 113, 0.1);
  --danger: #e74c3c;
  --danger-bg: rgba(231, 76, 60, 0.1);
  --info: #03BCD4;
  --info-bg: rgba(3, 188, 212, 0.1);
  --warning: #f39c12;
  --warning-bg: rgba(243, 156, 18, 0.1);
  
  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  
  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px var(--accent-glow);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  
  /* Glass */
  --glass-bg: rgba(42, 42, 42, 0.7);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-blur: blur(20px);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* Selection */
::selection { background: var(--accent); color: var(--bg-primary); }

/* ---- Background Ambient ---- */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 20% 20%, rgba(3,188,212,0.02) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(3,188,212,0.01) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: ambientShift 30s ease-in-out infinite alternate;
}

@keyframes ambientShift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-5%, -3%); }
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }

a { color: var(--accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--accent-hover); }

/* ---- LOGIN SCREEN ---- */
#login-screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #080808;
  z-index: 1000;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

#login-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.login-container {
  text-align: center;
  padding: var(--space-3xl);
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 400px;
}

.brand-logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-2xl);
  animation: fadeUp 1s ease-out forwards;
  width: 100%;
}

.login-logo-img {
  width: 100%;
  max-width: 144px;
  height: auto;
  margin-bottom: var(--space-lg);
}

.brand-subtitle {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 0.75rem;
  letter-spacing: 3px;
  color: rgba(191, 191, 191, 0.4);
  text-transform: uppercase;
}

@keyframes fadeUp {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

.login-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 24px;
  background: transparent;
  border: 1px solid rgba(242, 242, 242, 0.15);
  border-radius: var(--radius-full);
  color: rgba(242, 242, 242, 0.7);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  cursor: pointer;
  transition: all var(--transition-base);
  width: auto;
  justify-content: center;
  white-space: nowrap;
}

.login-btn:hover {
  background: rgba(3, 188, 212, 0.05);
  border-color: rgba(3, 188, 212, 0.4);
  transform: translateY(-2px);
}

.login-btn:active {
  transform: translateY(0);
}

.login-btn svg { width: 20px; height: 20px; }

.login-error {
  margin-top: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  background: var(--danger-bg);
  border: 1px solid rgba(231,76,60,0.3);
  border-radius: var(--radius-md);
  color: var(--danger);
  font-size: 0.875rem;
  display: none;
  max-width: 400px;
}

.login-error.show { display: block; animation: shakeX 0.5s ease; }

@keyframes shakeX {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

/* ---- APP LAYOUT ---- */
#app {
  display: none;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

#app.active { display: flex; flex-direction: column; }

/* ---- HEADER / NAVBAR ---- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.navbar-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.navbar-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.navbar-title span { color: var(--accent); }

.navbar-nav {
  display: flex;
  gap: var(--space-xs);
}

.nav-btn {
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-btn:hover { color: var(--text-primary); background: var(--accent-subtle); }

.nav-btn.active {
  color: var(--accent);
  background: var(--accent-subtle);
  border-color: rgba(3,188,212,0.2);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid var(--accent);
  object-fit: cover;
}

.user-name {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.logout-btn {
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.logout-btn:hover { color: var(--danger); border-color: var(--danger); }

/* ---- MAIN CONTENT ---- */
.main-content {
  flex: 1;
  padding: var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* ---- SECTIONS (views) ---- */
.view-section { display: none; animation: fadeInUp 0.4s ease; }
.view-section.active { display: block; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- CARDS ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: rgba(3,188,212,0.15);
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-badge {
  padding: 2px var(--space-sm);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info { background: var(--info-bg); color: var(--info); }

/* ---- STAT CARDS ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card:hover::before { opacity: 1; }

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1;
}

.stat-value.positive { color: var(--success); }
.stat-value.negative { color: var(--danger); }

.stat-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

.stat-icon {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-size: 1.5rem;
  opacity: 0.4;
}

/* ---- FORM STYLES ---- */
.form-section { max-width: 520px; margin: 0 auto; }

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.form-compact .form-group {
  margin-bottom: 12px;
}

.form-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.form-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-xl);
}

/* Fecha row — minimal, Notion-style inline */
.form-fecha-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.form-fecha-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

.form-fecha-input {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.form-fecha-input:focus {
  border-color: var(--accent);
}

/* Make date inputs open picker on full click area */
input[type="date"] {
  cursor: pointer;
  position: relative;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.form-optional {
  color: var(--text-muted);
  font-weight: 300;
  font-size: 0.7rem;
  text-transform: none;
  letter-spacing: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group.full-width { grid-column: 1 / -1; }

.form-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input,
.form-select,
.form-textarea {
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
}

.form-input::placeholder { color: var(--text-muted); }

.form-input-monto {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23BFBFBF' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-select option { background: var(--bg-secondary); color: var(--text-primary); }

.form-textarea { resize: vertical; min-height: 80px; }

/* Radio groups — Notion-style flat pills */
.form-radio-group {
  display: flex;
  gap: 6px;
}

.form-radio-nowrap {
  flex-wrap: nowrap;
}

.radio-option {
  flex: 1;
  position: relative;
  min-width: 0;
}

.radio-option input { position: absolute; opacity: 0; pointer-events: none; }

.radio-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 400;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.radio-option input:checked + .radio-label {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 500;
}

.radio-label:hover { border-color: var(--text-muted); }

/* Submit Button — Notion-style flat */
.btn-submit-full {
  width: 100%;
  margin-top: 14px;
  padding: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
}

.form-actions {
  margin-top: var(--space-xl);
  display: flex;
  gap: var(--space-md);
}

.btn {
  padding: 10px var(--space-lg);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
  flex: 1;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.btn-secondary:hover { border-color: var(--text-muted); color: var(--text-primary); }

/* ---- SUCCESS / ERROR TOAST ---- */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 2000;
  transform: translateY(120%);
  opacity: 0;
  transition: all var(--transition-base);
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.toast.show { transform: translateY(0); opacity: 1; }

.toast-success {
  background: var(--success-bg);
  border: 1px solid rgba(46,204,113,0.3);
  color: var(--success);
}

.toast-error {
  background: var(--danger-bg);
  border: 1px solid rgba(231,76,60,0.3);
  color: var(--danger);
}

/* ---- DASHBOARD GRIDS ---- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
}

.dashboard-grid .col-6 { grid-column: span 6; }
.dashboard-grid .col-4 { grid-column: span 4; }
.dashboard-grid .col-8 { grid-column: span 8; }
.dashboard-grid .col-12 { grid-column: span 12; }

/* ---- CHART CONTAINERS ---- */
.chart-container {
  position: relative;
  width: 100%;
  height: 280px;
}

/* ---- TABLE ---- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table th {
  text-align: left;
  padding: var(--space-md);
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: var(--space-md);
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(191,191,191,0.1);
  vertical-align: middle;
}

.data-table tr { transition: background var(--transition-fast); }
.data-table tbody tr:hover { background: var(--accent-subtle); }

.data-table .cell-monto {
  font-family: var(--font-mono);
  font-weight: 500;
}

.data-table .cell-monto.ingreso { color: var(--success); }
.data-table .cell-monto.gasto { color: var(--danger); }

/* ---- PROGRESS BAR ---- */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-input);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: var(--space-sm);
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  background: var(--accent);
}

.progress-fill.warning { background: var(--warning); }
.progress-fill.danger { background: var(--danger); }

/* ---- FILTERS GRID (Movimientos) ---- */
.filters-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

/* ---- LOADING SPINNER ---- */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8,8,8,0.8);
  backdrop-filter: blur(4px);
  z-index: 1500;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-md);
}

.loading-overlay.show { display: flex; }
.loading-text { color: var(--text-secondary); font-size: 0.9rem; }

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  color: var(--text-muted);
}

.empty-state-icon { font-size: 3rem; margin-bottom: var(--space-md); opacity: 0.5; }
.empty-state-text { font-size: 0.9rem; }

/* ---- MEP CARD SPECIAL ---- */
.mep-card {
  background: linear-gradient(135deg, var(--bg-card), rgba(3,188,212,0.05));
  border-color: rgba(3,188,212,0.15);
}

.mep-value {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
}

.mep-label { color: var(--text-muted); font-size: 0.8rem; margin-top: var(--space-xs); }

/* ---- TARJETA CARD ---- */
.tarjeta-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-bottom: 1px solid rgba(191,191,191,0.1);
}

.tarjeta-item:last-child { border-bottom: none; }

.tarjeta-name { font-weight: 500; color: var(--text-primary); font-size: 0.9rem; }

.tarjeta-amount {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.9rem;
}

/* ---- PAGE HEADER ---- */
.page-header {
  margin-bottom: var(--space-xl);
}

.page-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: var(--space-xs);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .dashboard-grid .col-6,
  .dashboard-grid .col-4,
  .dashboard-grid .col-8 { grid-column: span 12; }
}

@media (max-width: 768px) {
  .navbar {
    padding: var(--space-sm) var(--space-sm);
    flex-wrap: nowrap;
    gap: 4px;
  }
  .navbar-logo {
    width: 24px;
    height: 24px;
  }
  .navbar-brand {
    flex-shrink: 0;
  }
  .navbar-nav {
    display: flex;
    gap: 2px;
    flex: 1;
    justify-content: center;
  }
  .nav-btn {
    padding: 6px 10px;
    font-size: 0.7rem;
  }
  .nav-btn span { display: none; }
  .main-content { padding: var(--space-sm); }
  .form-grid { grid-template-columns: 1fr; }
  .filters-grid { grid-template-columns: 1fr 1fr; gap: var(--space-md); }
  .form-card { padding: 12px; }
  .form-section { max-width: 100%; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-value { font-size: 1.3rem; }
  .user-name { display: none; }
  .logout-btn { display: none; }
  .navbar-user { display: none; }
  .page-header { margin-bottom: var(--space-md); }
  .page-title { font-size: 1.4rem; }
  .radio-label {
    font-size: 0.72rem;
    padding: 7px 3px;
  }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  /* Radio groups stay horizontal on mobile — never stack */
  .form-radio-nowrap {
    flex-wrap: nowrap;
  }
  .radio-label {
    font-size: 0.65rem;
    padding: 7px 2px;
  }
  .navbar-nav { gap: 0; }
  .nav-btn {
    padding: 5px 8px;
    font-size: 0.65rem;
  }
}