/* 
 * HIVE - Gestionale Apicoltura
 * Design System & Global Styles
 */

/* ============================================================================
   CSS VARIABLES - Design Tokens
   ============================================================================ */
:root {
  /* Colors - Honey-inspired palette */
  --color-primary: #F2A71B;        /* Honey gold */
  --color-primary-dark: #D98F0C;   /* Dark honey */
  --color-primary-light: #FFD17A;  /* Light honey */
  
  --color-secondary: #2C2C2C;      /* Charcoal */
  --color-secondary-light: #3D3D3D;
  
  --color-accent: #8B5A00;         /* Amber */
  --color-success: #4CAF50;
  --color-warning: #FF9800;
  --color-danger: #F44336;
  --color-info: #2196F3;
  
  /* Neutrals */
  --color-bg: #FAFAF8;             /* Cream white */
  --color-surface: #FFFFFF;
  --color-border: #E5E5E0;
  --color-text: #2C2C2C;
  --color-text-secondary: #666666;
  --color-text-light: #999999;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Sidebar */
  --sidebar-width: 260px;
  --sidebar-collapsed: 70px;
  
  /* Typography */
  --font-display: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

/* ============================================================================
   RESET & BASE
   ============================================================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--space-md);
}

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

a:hover {
  color: var(--color-primary-dark);
}

/* ============================================================================
   LAYOUT - Main Grid
   ============================================================================ */
.app-container {
  display: flex;
  min-height: 100vh;
  background: var(--color-bg);
}

/* ============================================================================
   SIDEBAR
   ============================================================================ */
.sidebar {
  width: var(--sidebar-width);
  background: var(--color-secondary);
  color: white;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 1000;
  transition: width var(--transition-base);
  overflow: hidden;
}

.sidebar-header {
  padding: var(--space-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    padding: 0.5rem;
}


.sidebar-logo-image {
    width: 65px;
    height: 65px;
    object-fit: contain;
}

.sidebar-logo-text {
    font-family: 'Manrope', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: #2D3748;
    letter-spacing: -0.5px;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-lg) 0;
  overflow-y: auto;
}

.nav-section {
  margin-bottom: var(--space-xl);
}

.nav-section-title {
  padding: 0 var(--space-xl);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-sm);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-xl);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
  font-weight: 500;
}

.nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--color-primary);
  transition: height var(--transition-base);
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: white;
}

.nav-item.active {
  background: rgba(242, 167, 27, 0.1);
  color: var(--color-primary);
}

.nav-item.active::before {
  height: 100%;
}

.nav-icon {
  font-size: 1.25rem;
  width: 24px;
  text-align: center;
}

.nav-badge {
  margin-left: auto;
  background: var(--color-primary);
  color: var(--color-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
}

/* ============================================================================
   MAIN CONTENT AREA
   ============================================================================ */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-xl) var(--space-2xl);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

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

.page-title {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: 0;
}

.page-title-icon {
  font-size: 2rem;
  color: var(--color-primary);
}

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

.page-header-bottom {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ============================================================================
   SEARCH BAR
   ============================================================================ */
.search-bar {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: var(--space-md) var(--space-md) var(--space-md) 3rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  background: var(--color-bg);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(242, 167, 27, 0.1);
}

.search-icon {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  pointer-events: none;
}

/* ============================================================================
   BUTTONS
   ============================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-secondary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
}

.btn-icon {
  padding: var(--space-md);
  width: 40px;
  height: 40px;
  justify-content: center;
}

.btn-sm {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
}

/* ============================================================================
   PAGE CONTENT
   ============================================================================ */
.page-content {
  flex: 1;
  padding: var(--space-2xl);
}

/* ============================================================================
   CARDS
   ============================================================================ */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.card-header {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.card-body {
  padding: var(--space-xl);
}

/* ============================================================================
   TABLE
   ============================================================================ */
.table-container {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table thead {
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-border);
}

.table th {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
}

.table td {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.table tbody tr {
  transition: background var(--transition-fast);
  cursor: pointer;
}

.table tbody tr:hover {
  background: rgba(242, 167, 27, 0.03);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================================================
   BADGES & LABELS
   ============================================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-success {
  background: rgba(76, 175, 80, 0.1);
  color: #2E7D32;
}

.badge-warning {
  background: rgba(255, 152, 0, 0.1);
  color: #E65100;
}

.badge-danger {
  background: rgba(244, 67, 54, 0.1);
  color: #C62828;
}

.badge-info {
  background: rgba(33, 150, 243, 0.1);
  color: #1565C0;
}

/* ============================================================================
   LOADING STATES
   ============================================================================ */
.loading {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ============================================================================
   EMPTY STATES
   ============================================================================ */
.empty-state {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-text-secondary);
}

.empty-state-icon {
  font-size: 4rem;
  color: var(--color-border);
  margin-bottom: var(--space-lg);
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media (max-width: 768px) {
  .sidebar {
    width: var(--sidebar-collapsed);
  }
  
  .sidebar-logo-text,
  .nav-section-title,
  .nav-item-text {
    display: none;
  }
  
  .main-content {
    margin-left: var(--sidebar-collapsed);
  }
  
  .page-content {
    padding: var(--space-lg);
  }
  
  .search-bar {
    max-width: 100%;
  }
}

/* ============================================================================
   UTILITIES
   ============================================================================ */
.text-muted { color: var(--color-text-secondary); }
.text-primary { color: var(--color-primary); }
.text-center { text-align: center; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.mt-0 { margin-top: 0 !important; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* ============================================================================
   SIDEBAR USER INFO
   ============================================================================ */

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    margin: 0 1rem 1rem 1rem;
    background: #F7FAFC;
    border-radius: 12px;
    border: 1px solid #E2E8F0;
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #F4A460 0%, #DAA520 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    font-family: 'Manrope', sans-serif;
    flex-shrink: 0;
}

.user-info {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: #2D3748;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-logout {
    font-size: 0.85rem;
    color: #718096;
    text-decoration: none;
    transition: color 0.2s;
}

.user-logout:hover {
    color: #F4A460;
    text-decoration: underline;
}

/* Badge per notifiche tickets */
.nav-badge {
    background: #EF4444;
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    margin-left: auto;
    min-width: 20px;
    text-align: center;
}
/* ============================================================================
   DASHBOARD TICKETS WIDGET
   ============================================================================ */

.ticket-item {
    padding: 1rem;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.ticket-item:hover {
    background: #F7FAFC;
    border-color: #F4A460;
    transform: translateX(4px);
}

.ticket-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    gap: 1rem;
}

.ticket-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    flex-wrap: wrap;
}

.ticket-linked-info {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: #FFF9E6;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    border: 1px solid #F4A460;
    color: #D68910;
    font-weight: 500;
}

.ticket-linked-info .arrow {
    color: #F4A460;
    margin: 0 0.25rem;
    font-weight: 700;
}

.card-hover {
    transition: all 0.2s;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--color-primary);
}