/* ========================================
   TIMESHEET SYSTEM - CUSTOM STYLES
   Paleta de cores moderna e profissional
   ======================================== */

:root {
  /* Cores primárias - Heavenwise */
  --primary-color: #FF8C42;      /* Laranja Heavenwise */
  --primary-hover: #FFA056;      /* Laranja claro */
  --primary-light: #FFE4CC;      /* Laranja muito claro */
  
  /* Cores secundárias */
  --secondary-color: #808080;    /* Cinza */
  --secondary-hover: #666666;    /* Cinza escuro */
  --secondary-light: #f3f4f6;    /* Cinza claro */
  
  /* Cores de status */
  --success-color: #10b981;      /* Verde */
  --success-light: #d1fae5;      /* Verde claro */
  --warning-color: #fbbf24;      /* Amarelo */
  --warning-light: #fef3c7;      /* Amarelo claro */
  --danger-color: #ef4444;       /* Vermelho */
  --danger-light: #fee2e2;       /* Vermelho claro */
  
  /* Cores neutras */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Bordas */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Transições */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
}

/* ========================================
   ESTILOS GLOBAIS
   ======================================== */

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #ffffff 0%, var(--primary-light) 100%);
  min-height: 100vh;
}

/* ========================================
   LOGO E BRANDING
   ======================================== */

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-image {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.brand-text {
  font-size: 1.875rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========================================
   HEADER MODERNO
   ======================================== */

.modern-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem 2rem;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
}

.header-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: white;
  font-size: 1.5rem;
  font-weight: 600;
}

.header-icon {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.5rem;
  border-radius: var(--radius-md);
}

/* ========================================
   CARDS MODERNOS
   ======================================== */

.modern-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-100);
}

.modern-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--gray-100);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-800);
}

.card-icon {
  background: var(--primary-light);
  color: var(--primary-color);
  padding: 0.5rem;
  border-radius: var(--radius-md);
  font-size: 1.25rem;
}

/* ========================================
   BOTÕES MODERNOS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-sm);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, #1e40af 100%);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-hover) 100%);
  color: white;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--secondary-hover) 0%, #5b21b6 100%);
}

.btn-success {
  background: var(--success-color);
  color: white;
}

.btn-success:hover {
  background: #059669;
}

.btn-danger {
  background: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-warning {
  background: var(--warning-color);
  color: white;
}

.btn-warning:hover {
  background: #d97706;
}

.btn-outline {
  background: white;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
}

/* ========================================
   INPUTS MODERNOS
   ======================================== */

.modern-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
  background: white;
}

.modern-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.modern-input:disabled {
  background: var(--gray-50);
  cursor: not-allowed;
}

.input-group {
  margin-bottom: 1.25rem;
}

.input-label {
  display: block;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.input-error {
  border-color: var(--danger-color);
}

.input-error:focus {
  box-shadow: 0 0 0 3px var(--danger-light);
}

/* ========================================
   TABELAS MODERNAS
   ======================================== */

.modern-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.modern-table thead {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
}

.modern-table th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-700);
  border-bottom: 2px solid var(--gray-200);
}

.modern-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-800);
  font-size: 0.875rem;
}

.modern-table tbody tr {
  transition: all var(--transition-fast);
}

.modern-table tbody tr:hover {
  background: var(--gray-50);
}

/* ========================================
   BADGES E STATUS
   ======================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-success {
  background: var(--success-light);
  color: #065f46;
}

.badge-warning {
  background: var(--warning-light);
  color: #92400e;
}

.badge-danger {
  background: var(--danger-light);
  color: #991b1b;
}

.badge-info {
  background: var(--primary-light);
  color: #1e40af;
}

.badge-secondary {
  background: var(--secondary-light);
  color: #5b21b6;
}

/* ========================================
   TABS MODERNOS
   ======================================== */

.modern-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.tab-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  background: transparent;
  color: var(--gray-600);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}

.tab-button:hover {
  color: var(--primary-color);
  background: var(--gray-50);
}

.tab-button.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* ========================================
   ESTATÍSTICAS (STATS CARDS)
   ======================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--primary-color);
  transition: all var(--transition-normal);
}

.stat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateX(4px);
}

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.stat-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-icon {
  background: var(--primary-light);
  color: var(--primary-color);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1;
}

.stat-description {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* ========================================
   MODAL MODERNO
   ======================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}

.modal-content {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--gray-200);
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
}

/* ========================================
   MENSAGENS E ALERTAS
   ======================================== */

.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border-left: 4px solid;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  animation: alertSlideIn 0.3s ease-out;
}

@keyframes alertSlideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.alert-success {
  background: var(--success-light);
  border-color: var(--success-color);
  color: #065f46;
}

.alert-warning {
  background: var(--warning-light);
  border-color: var(--warning-color);
  color: #92400e;
}

.alert-danger {
  background: var(--danger-light);
  border-color: var(--danger-color);
  color: #991b1b;
}

.alert-info {
  background: var(--primary-light);
  border-color: var(--primary-color);
  color: #1e40af;
}

/* ========================================
   ANIMAÇÕES E TRANSIÇÕES
   ======================================== */

.fade-in {
  animation: fadeIn 0.3s ease-in;
}

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

.slide-up {
  animation: slideUp 0.3s ease-out;
}

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

/* ========================================
   LOADING SPINNER
   ======================================== */

.loading-spinner {
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  animation: spin 0.8s linear infinite;
}

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

/* ========================================
   RESPONSIVIDADE
   ======================================== */

@media (max-width: 768px) {
  .modern-header {
    padding: 1rem;
  }
  
  .header-title {
    font-size: 1.25rem;
  }
  
  .modern-card {
    padding: 1rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .modern-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
  }
  
  .tab-button {
    white-space: nowrap;
  }
}

/* ========================================
   UTILITÁRIOS
   ======================================== */

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-4 {
  gap: 1rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.hidden {
  display: none !important;
}