/* Material Design - Mobile First Responsive Styles */

/* Base styles */
:root {
  --primary-color: #2c3e50;    /* darker blue for better contrast */
  --accent-color: #2c4e70;     /* softer blue */
  --text-color: #2c3e50;
  --background-color: #f5f6fa;
  --nav-height: 64px;
  --sidenav-width: 64px;
  
  /* Animation variables */
  --transition-speed: 0.3s;
  --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Reset and base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
}

/* Navigation styles */
nav {
  background-color: var(--primary-color);
  position: fixed;
  width: 100%;
  height: var(--nav-height);
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 1rem;
  max-width: 1800px;
  margin: 0 auto;
}

.brand-logo {
  display: flex;
  align-items: center;
  color: white;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 500;
}

.brand-logo i {
  margin-right: 0.75rem;
}

/* Desktop menu */
.desktop-menu {
  display: none;
}

@media (min-width: 768px) {
  .desktop-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
}

/* Mobile menu button */
.sidenav-trigger {
  background: none;
  border: none;
  color: white;
  padding: 0.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .sidenav-trigger {
    display: none;
  }
}

/* Sidenav styles */
.sidenav {
  position: fixed;
  width: var(--sidenav-width);
  height: 100vh;
  top: 0;
  right: -100%;
  background-color: var(--primary-color);
  padding: var(--nav-height) 0 0 0;
  box-shadow: -2px 0 5px rgba(0,0,0,0.1);
  transition: right var(--transition-speed) var(--transition-timing);
  z-index: 999;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidenav.active {
  right: 0;
}

.sidenav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.sidenav li {
  width: 100%;
}

.sidenav .btn {
  width: 100%;
  height: 64px;
  justify-content: center;
  padding: 0;
  background-color: transparent;
  color: white;
  box-shadow: none;
  border-radius: 0;
  transition: background-color var(--transition-speed) var(--transition-timing);
}

.sidenav .btn:hover {
  background-color: rgba(255,255,255,0.1);
  box-shadow: none;
}

.sidenav .btn i {
  margin: 0;
  font-size: 24px;
}

.sidenav .btn span {
  display: none;
}

/* User welcome text */
.user-welcome {
  color: white;
  margin: 0 1rem;
  display: none;
}

@media (min-width: 768px) {
  .user-welcome {
    display: block;
  }
}

/* Action buttons */
.action-buttons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.action-buttons .btn {
  padding: 0.5rem;
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.action-buttons .btn i {
  margin: 0;
}

@media (min-width: 768px) {
  .action-buttons .btn {
    padding: 0.5rem;
  }
  
  .action-buttons .btn i {
    margin: 0;
  }
}

/* Main content */
main {
  padding: calc(var(--nav-height) + 1rem) 1rem 1rem;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
}

/* Table styles */
.table-container {
  width: 100%;
  overflow-x: auto;
  margin: 1rem;
  padding: 1rem;
  /*margin-bottom: 1rem;*/
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

table th,
table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

table th {
  background-color: var(--primary-color);
  color: white;
  font-weight: 500;
}

table tr:nth-child(even) {
  background-color: #f8f9fa;
}

table tr:hover {
  background-color: #f2f2f2;
}

/* Responsive table */
@media screen and (max-width: 767px) {
  .table-container {
    margin: 0;
    padding: 0;
    width: 100%;
  }
  
  table {
    font-size: 0.9rem;
  }
  
  table th,
  table td {
    padding: 0.5rem;
  }
}

/* Cards */
.card {
  background: white;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin-bottom: 1rem;
  padding: 0;
  transition: transform var(--transition-speed) var(--transition-timing),
              box-shadow var(--transition-speed) var(--transition-timing);
  animation: slideIn var(--transition-speed) var(--transition-timing);
  width: 100%;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Forms */
.input-field {
  position: relative;
  margin-bottom: 1rem;
}

.input-field input {
  width: 100%;
  padding: 0.5rem 0;
  border: none;
  border-bottom: 1px solid #9e9e9e;
  outline: none;
  transition: border-color var(--transition-speed) var(--transition-timing),
              transform var(--transition-speed) var(--transition-timing);
}

.input-field input:focus {
  border-bottom-color: var(--accent-color);
  transform: translateY(-2px);
}

.input-field label {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  transition: transform var(--transition-speed) var(--transition-timing),
              color var(--transition-speed) var(--transition-timing);
}

.input-field input:focus + label,
.input-field input:not(:placeholder-shown) + label {
  transform: translateY(-1.5rem) scale(0.75);
  color: var(--accent-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background-color: var(--accent-color);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: background-color var(--transition-speed) var(--transition-timing),
              transform var(--transition-speed) var(--transition-timing),
              box-shadow var(--transition-speed) var(--transition-timing);
  position: relative;
  overflow: hidden;
}

.btn:hover {
  background-color: #1976d2;  /* darker blue */
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.btn:active {
  transform: translateY(1px);
}

.btn::after {
  content: '';
  position: absolute;
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: scale(0);
  opacity: 1;
  pointer-events: none;
  transition: none;
}

.btn:active::after {
  animation: ripple 0.6s var(--transition-timing);
}

.btn i {
  margin: 0;
}

/* Tablet and desktop styles */
@media screen and (min-width: 768px) {
  .table-container {
    margin: 0;
    width: 100%;
  }
  nav .brand-logo {
    padding-left: 2rem;
    font-size: 1.8rem;
  }

  .hide-on-med-and-down {
    display: flex;
  }

  .sidenav-trigger {
    display: none !important;
  }

  main {
    padding: calc(var(--nav-height) + 2rem) 2rem 2rem;
    max-width: 1800px;
    margin: 0 auto;
  }

  /* Grid system */
  .row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -1rem;
  }

  .col {
    padding: 0 1rem;
    flex: 1;
  }

  .col.s12 {
    flex: 0 0 100%;
  }

  .col.m6 {
    flex: 0 0 50%;
  }

  .col.l4 {
    flex: 0 0 33.333%;
  }
}

/* Large desktop styles */
@media screen and (min-width: 1200px) {
  main {
    padding: calc(var(--nav-height) + 3rem) 3rem 3rem;
  }
}

/* TimeSheet specific styles */
.header-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

/* Week Selector adjustments */
.card-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 40px;
  box-sizing: border-box;
}

.datepicker-container {
  flex: 1;
  height: 40px;
  position: relative;
}

.flatpickr-input {
  height: 100% !important;
  width: 100% !important;
  padding: 0 1rem !important;
  display: flex !important;
  align-items: center;
  box-sizing: border-box;
}
.flatpickr-input[readonly] {  
  text-align: center !important;
}
/* Boutons Précédent/Suivant */
#prevWeek, #nextWeek {
  height: 40px;
  min-width: 40px;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.current-week {
  text-align: center;
  font-size: 1.2rem;
  color: var(--accent-color);
  margin: 1rem 0;
}

/* Switch styles */
.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch .lever {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: .4s;
  border-radius: 34px;
}

.switch .lever:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

.switch input:checked + .lever {
  background-color: var(--accent-color);
}

.switch input:checked + .lever:before {
  transform: translateX(26px);
}

/* User welcome text */
.user-welcome {
  color: white;
  margin: 0 1rem;
}

/* Total hours display */
.total-hours {
  text-align: right;
  font-size: 1.2rem;
  margin-top: 2rem;
  font-weight: 500;
}

.total-hours-top {
  text-align: right;
  font-size: 1.2rem;
  margin: 1rem 0;
  padding: 0.5rem 1rem;
  background: rgba(44, 78, 112, 0.1);
  border-radius: 4px;
  font-weight: 500;
}

#totalHours {
  color: var(--accent-color);
  font-weight: 700;
}

/* DataTables customization */
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
  margin-bottom: 1rem;
}

.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 0.5rem;
}

.dataTables_wrapper .dataTables_paginate {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.25rem;
  margin-top: 1rem;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  border-radius: 4px;
  border: none;
  background: var(--accent-color);
  color: white !important;
  min-width: auto !important;
  width: auto !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  background: #2980b9 !important;
  border: none;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Flatpickr customization */
.flatpickr-calendar {
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.flatpickr-day.selected {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.flatpickr-day:hover {
  background: rgba(33, 150, 243, 0.1);
}

/* Dark theme adjustments */
[data-theme="dark"] {
  --background-color: #121212;
  --surface-color: #1e1e1e;
  --text-color: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .card {
  background-color: var(--surface-color);
  border-color: var(--border-color);
}

[data-theme="dark"] .table {
  color: var(--text-color);
  background-color: var(--surface-color);
}

[data-theme="dark"] .table thead th {
  border-color: var(--border-color);
  background-color: #2c3e50;
  color: white;
}

[data-theme="dark"] .table tbody td {
  border-color: var(--border-color);
  background-color: #1e1e1e;
}

[data-theme="dark"] .table tr:nth-child(even) {
  background-color: #2a2a2a;
}

[data-theme="dark"] .table tr:hover {
  background-color: #333333;
}

[data-theme="dark"] .dataTables_wrapper .dataTables_length select,
[data-theme="dark"] .dataTables_wrapper .dataTables_filter input {
  background-color: var(--surface-color);
  color: var(--text-color);
  border-color: var(--border-color);
}

[data-theme="dark"] .flatpickr-calendar {
  background-color: var(--surface-color);
  color: var(--text-color);
  border-color: var(--border-color);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .flatpickr-months {
  background-color: var(--surface-color);
}

[data-theme="dark"] .flatpickr-month {
  color: var(--text-color);
  fill: var(--text-color);
}

[data-theme="dark"] .flatpickr-weekdays {
  background-color: var(--surface-color);
}

[data-theme="dark"] .flatpickr-weekday {
  color: var(--text-secondary);
  background-color: var(--surface-color);
}

[data-theme="dark"] .flatpickr-day {
  color: var(--text-color);
  border-color: var(--border-color);
}

[data-theme="dark"] .flatpickr-day:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .flatpickr-day.selected {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
}

[data-theme="dark"] .flatpickr-day.prevMonthDay,
[data-theme="dark"] .flatpickr-day.nextMonthDay {
  color: var(--text-secondary);
}

[data-theme="dark"] .flatpickr-day.disabled {
  color: rgba(255, 255, 255, 0.3);
}

[data-theme="dark"] .flatpickr-current-month {
  color: var(--text-color);
}

[data-theme="dark"] .flatpickr-monthDropdown-months {
  background-color: var(--surface-color);
  color: var(--text-color);
}

[data-theme="dark"] .flatpickr-monthDropdown-month {
  background-color: var(--surface-color);
  color: var(--text-color);
}

[data-theme="dark"] .flatpickr-monthDropdown-month:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .numInputWrapper:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .flatpickr-current-month input.cur-year {
  color: var(--text-color);
}

[data-theme="dark"] .flatpickr-time {
  background-color: var(--surface-color);
  border-top-color: var(--border-color);
}

[data-theme="dark"] .flatpickr-time input {
  color: var(--text-color);
}

[data-theme="dark"] .flatpickr-time .flatpickr-am-pm {
  color: var(--text-color);
}

[data-theme="dark"] .flatpickr-time .flatpickr-am-pm:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Page transition animations */
.page-enter {
  opacity: 0;
  transform: translateY(20px);
}

.page-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--transition-speed) var(--transition-timing),
              transform var(--transition-speed) var(--transition-timing);
}

.page-exit {
  opacity: 1;
}

.page-exit-active {
  opacity: 0;
  transition: opacity var(--transition-speed) var(--transition-timing);
}

/* Budget table styles */
.budget-card {
  margin-top: 2rem;
}

.budget-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.budget-table th,
.budget-table td {
  padding: 0.75rem;
  text-align: right;
}

.budget-table th:first-child,
.budget-table td:first-child {
  text-align: left;
}

.budget-table .positive {
  color: #28a745;
}

.budget-table .negative {
  color: #dc3545;
}

.budget-table .total-row {
  background-color: rgba(44, 78, 112, 0.1);
  font-weight: 500;
}

[data-theme="dark"] .budget-table .total-row {
  background-color: rgba(255, 255, 255, 0.1);
}