:root {
  --primary-color: #3498db;
  --primary-light: #5dade2;
  --primary-dark: #2980b9;
  --text-color: #2c3e50;
  --text-light: #7f8c8d;
  --primary-bg: #f5f4ed;
  --secondary-bg: #ffc62f;
  --card-bg: #ffffff;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --border-radius: 12px;
  --success-color: #2ecc71;
  --warning-color: #f39c12;
  --error-color: #e74c3c;
}

.tools-parent-container .app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.tools-parent-container .app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}
.tools-parent-container .logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.tools-parent-container .logo i {
  font-size: 24px;
  color: var(--primary-color);
}
.tools-parent-container .logo h1 {
  font-size: 20px;
  font-weight: 600;
}
.tools-parent-container .icon-btn {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-light);
  cursor: pointer;
  transition: color 0.3s;
  padding: 8px;
}
.tools-parent-container .icon-btn:hover {
  color: var(--primary-color);
}
.tools-parent-container .main-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.tools-parent-container .water-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.tools-parent-container section {
  width: 100%;
  min-height: 300px;
  box-shadow: rgba(0, 0, 0, 0.15) 0px 5px 15px;
  border-radius: var(--border-radius);
}
.tools-parent-container .water-progress {
  position: relative;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background-color: #e0f7fa;
  overflow: hidden;
  flex-shrink: 0;
}
.tools-parent-container .wave-container {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;
}
.tools-parent-container .wave {
  position: absolute;
  bottom: 0;
  width: 200%;
  height: 100%;
  background: var(--primary-light);
  opacity: 0.8;
  animation: wave 8s linear infinite;
  transform: translateX(-25%);
  transition: height 0.5s ease;
}
@keyframes wave {
  0% {
    transform: translateX(-25%) translateY(0) rotate(0deg);
  }
  50% {
    transform: translateX(-25%) translateY(0px) rotate(2deg);
  }
  100% {
    transform: translateX(-25%) translateY(0) rotate(0deg);
  }
}
.tools-parent-container .progress-info {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 1;
}
.tools-parent-container .progress-info span {
  display: block;
}
.tools-parent-container #current-amount {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-dark);
}
.tools-parent-container #goal-amount {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-light);
}
.tools-parent-container .divider {
  font-size: 18px;
  color: var(--text-light);
}
.tools-parent-container .unit {
  font-size: 14px;
  color: var(--text-light);
}
.tools-parent-container .percentage-circle {
  width: 100px;
  flex-shrink: 0;
}
.tools-parent-container .circular-chart {
  display: block;
  margin: 0 auto;
}
.tools-parent-container .circle-bg {
  fill: none;
  stroke: #eee;
  stroke-width: 2;
}
.tools-parent-container .circle-fill {
  fill: none;
  stroke: var(--secondary-bg);
  stroke-width: 2;
  stroke-linecap: round;
  animation: circle-fill-animation 1s ease-out forwards;
}
@keyframes circle-fill-animation {
  0% {
    stroke-dasharray: 0, 100;
  }
}
.tools-parent-container .percentage-text {
  fill: var(--secondary-bg);
  font-size: 0.5em;
  text-anchor: middle;
  font-weight: 600;
}
.tools-parent-container .intake-controls {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.tools-parent-container .intake-controls h2 {
  font-size: 18px;
  margin-bottom: 15px;
  color: var(--text-color);
}
.tools-parent-container .quick-add-btns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 10px;
  margin-bottom: 15px;
}
.tools-parent-container .intake-btn {
  padding: 12px;
  border: none;
  border-radius: 8px;
  background-color: var(--secondary-bg);
  color: var(--text-color);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 14px;
}
.tools-parent-container .intake-btn:hover {
  background-color: #e6b02a;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
.tools-parent-container .intake-btn:active {
  transform: translateY(0);
}
.tools-parent-container .custom-add {
  display: flex;
  gap: 10px;
}
.tools-parent-container .custom-add input {
  flex: 1;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
}
.tools-parent-container .custom-add button {
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  background-color: var(--primary-color);
  color: white;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s;
}
.tools-parent-container .custom-add button:hover {
  background-color: var(--primary-dark);
}
.tools-parent-container .history-section,
.tools-parent-container .stats-section {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.tools-parent-container .section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  flex-wrap: wrap;
  gap: 10px;
}
.tools-parent-container .section-header h2 {
  font-size: 18px;
  color: var(--text-color);
}
.tools-parent-container .section-header button {
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
.tools-parent-container .section-header button:hover {
  text-decoration: underline;
}
.tools-parent-container .history-list {
  min-height: 100px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 200px;
  overflow-y: auto;
}
.tools-parent-container .empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: var(--text-light);
}
.tools-parent-container .empty-state i {
  font-size: 30px;
  margin-bottom: 10px;
  color: #bdc3c7;
}
.tools-parent-container .history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background-color: var(--primary-bg);
  border-radius: 8px;
}
.tools-parent-container .history-item .amount {
  font-weight: 500;
  color: var(--primary-dark);
}
.tools-parent-container .history-item .time {
  font-size: 12px;
  color: var(--text-light);
}
.tools-parent-container .stats-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 15px;
}
.tools-parent-container .stat-card {
  background-color: var(--primary-bg);
  border-radius: 8px;
  padding: 15px;
  text-align: center;
}
.tools-parent-container .stat-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 5px;
}
.tools-parent-container .stat-label {
  font-size: 12px;
  color: var(--text-light);
}
.tools-parent-container .modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 100;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.tools-parent-container .modal-content {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalFadeIn 0.3s;
}
@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.tools-parent-container .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid #eee;
  background-color: #ffc62f;
}
.tools-parent-container .modal-header h3 {
  font-size: 18px;
  color: #1e1e1e;
}
.tools-parent-container .close-modal {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-light);
}
.tools-parent-container .close-modal:hover {
  color: var(--text-color);
}
.tools-parent-container .modal-body {
  padding: 20px;
}
.tools-parent-container .form-group {
  margin-bottom: 15px;
}
.tools-parent-container .form-group label {
  display: block;
  margin-bottom: 5px;
  font-size: 14px;
  color: var(--text-color);
}
.tools-parent-container .form-group input,
.tools-parent-container .form-group select {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
}
.tools-parent-container .modal-footer {
  padding: 20px;
  border-top: 1px solid #eee;
  text-align: right;
}
.tools-parent-container .modal-footer button {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  background-color: var(--secondary-bg);
  color: var(--text-color);
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s;
}
.tools-parent-container .modal-footer button:hover {
  background-color: #e6b02a;
}
.tools-parent-container .time-period-selector {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tools-parent-container .period-btn {
  flex: 1;
  min-width: 80px;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: none;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.3s;
}
.tools-parent-container .period-btn:hover {
  border-color: var(--secondary-bg);
}
.tools-parent-container .period-btn.active {
  background-color: var(--secondary-bg);
  color: var(--text-color);
  border-color: var(--secondary-bg);
}
.tools-parent-container .history-chart-container {
  height: 200px;
  margin-bottom: 20px;
}
.tools-parent-container .notification {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary-color);
  color: white;
  padding: 15px 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: none;
  align-items: center;
  gap: 10px;
  z-index: 1000;
  animation: slideUp 0.3s;
  max-width: 90%;
}
.tools-parent-container .notification-content {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.tools-parent-container .reset-btn {
  padding: 12px;
  background-color: var(--error-color);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 14px;
}
.tools-parent-container .reset-btn:hover {
  background-color: #c0392b;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
.tools-parent-container .reset-btn:active {
  transform: translateY(0);
}
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}
.tools-parent-container .notification i {
  font-size: 20px;
}
.tools-parent-container .dismiss-btn {
  background: rgba(255, 255, 255, 0.3);
  border: none;
  color: white;
  font-weight: 500;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: 5px;
  transition: background 0.3s;
}
.tools-parent-container .dismiss-btn:hover {
  background: rgba(255, 255, 255, 0.5);
}
.tools-parent-container #toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 350px;
}
.tools-parent-container .toast {
  background-color: var(--card-bg);
  color: var(--text-color);
  padding: 16px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: toastSlideIn 0.3s ease-out;
  border-left: 4px solid var(--success-color);
  min-width: 280px;
}
.tools-parent-container .toast.success {
  border-left-color: var(--success-color);
}
.tools-parent-container .toast.error {
  border-left-color: var(--error-color);
}
.tools-parent-container .toast.warning {
  border-left-color: var(--warning-color);
}
.tools-parent-container .toast.info {
  border-left-color: var(--primary-color);
}
.tools-parent-container .toast i {
  font-size: 20px;
}
.tools-parent-container .toast.success i {
  color: var(--success-color);
}
.tools-parent-container .toast.error i {
  color: var(--error-color);
}
.tools-parent-container .toast.warning i {
  color: var(--warning-color);
}
.tools-parent-container .toast.info i {
  color: var(--primary-color);
}
.tools-parent-container .toast-message {
  flex: 1;
  font-size: 14px;
  line-height: 1.4;
}
.tools-parent-container .toast-close {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: 18px;
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tools-parent-container .toast-close:hover {
  color: var(--text-color);
}
@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}
.tools-parent-container .toast.removing {
  animation: toastSlideOut 0.3s ease-out forwards;
}
.tools-parent-container .confirm-dialog {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.tools-parent-container .confirm-content {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 400px;
  padding: 24px;
  animation: modalFadeIn 0.3s;
}
.tools-parent-container .confirm-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.tools-parent-container .confirm-header i {
  font-size: 24px;
  color: var(--warning-color);
}
.tools-parent-container .confirm-header h3 {
  font-size: 18px;
  color: var(--text-color);
  margin: 0;
}
.tools-parent-container .confirm-dialog p {
  color: var(--text-color);
  margin-bottom: 24px;
  line-height: 1.6;
}
.tools-parent-container .confirm-buttons {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}
.tools-parent-container .confirm-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 14px;
}
.tools-parent-container .cancel-btn {
  background-color: #ecf0f1;
  color: var(--text-color);
}
.tools-parent-container .cancel-btn:hover {
  background-color: #d5dbdb;
}
.tools-parent-container .ok-btn {
  background-color: var(--warning-color);
  color: white;
}
.tools-parent-container .ok-btn:hover {
  background-color: #e67e22;
}
.tools-parent-container .detailed-history {
  max-height: 300px;
  overflow-y: auto;
}
.tools-parent-container .history-day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background-color: var(--secondary-bg);
  border-radius: 8px;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-color);
}
.tools-parent-container .history-day-header .date {
  font-size: 14px;
}
.tools-parent-container .history-day-header .total {
  font-size: 14px;
  color: var(--text-color);
}
.tools-parent-container .history-item.detailed {
  margin-left: 10px;
  margin-bottom: 8px;
}
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}
.tools-parent-container .water-progress.pulse {
  animation: pulse 0.5s ease-in-out;
}
@media (max-width: 768px) {
  .tools-parent-container .main-content {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .tools-parent-container .water-display {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  .tools-parent-container .water-progress {
    width: 120px;
    height: 120px;
  }
  .tools-parent-container #current-amount {
    font-size: 24px;
  }
  .tools-parent-container .logo h1 {
    font-size: 18px;
  }
  .tools-parent-container .quick-add-btns {
    grid-template-columns: repeat(2, 1fr);
  }
  .tools-parent-container .stats-cards {
    grid-template-columns: repeat(3, 1fr);
  }
  .tools-parent-container #toast-container {
    right: 10px;
    left: 10px;
    max-width: none;
  }
  .tools-parent-container .toast {
    min-width: auto;
  }
}
@media (max-width: 480px) {
  .tools-parent-container .app-container {
    padding: 15px;
  }
  .tools-parent-container .logo h1 {
    font-size: 16px;
  }
  .tools-parent-container .logo i {
    font-size: 20px;
  }
  .tools-parent-container .water-progress {
    width: 100px;
    height: 100px;
  }
  .tools-parent-container #current-amount {
    font-size: 20px;
  }
  .tools-parent-container #goal-amount {
    font-size: 14px;
  }
  .tools-parent-container .percentage-circle {
    width: 80px;
  }
  .tools-parent-container .quick-add-btns {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .tools-parent-container .intake-btn,
  .tools-parent-container .reset-btn {
    padding: 10px;
    font-size: 12px;
  }
  .tools-parent-container .custom-add {
    flex-direction: column;
  }
  .tools-parent-container .stats-cards {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .tools-parent-container .stat-value {
    font-size: 18px;
  }
  .tools-parent-container .time-period-selector {
    flex-direction: column;
  }
  .tools-parent-container .period-btn {
    min-width: auto;
  }
  .tools-parent-container section {
    min-height: auto;
  }
  .tools-parent-container .modal-content {
    max-height: 85vh;
  }
  .tools-parent-container .confirm-content {
    padding: 20px;
  }
  .tools-parent-container .confirm-buttons {
    flex-direction: column;
  }
  .tools-parent-container .confirm-btn {
    width: 100%;
  }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .tools-parent-container .main-content {
    gap: 15px;
  }
  .tools-parent-container .water-progress {
    width: 130px;
    height: 130px;
  }
}
@media (min-width: 1025px) {
  .tools-parent-container .app-container {
    padding: 30px;
  }
  .tools-parent-container .main-content {
    gap: 20px;
  }
}
@media (min-width: 1440px) {
  .tools-parent-container .app-container {
    max-width: 1400px;
    padding: 40px;
  }
  .tools-parent-container .logo h1 {
    font-size: 24px;
  }
  .tools-parent-container .logo i {
    font-size: 28px;
  }
  .tools-parent-container .water-progress {
    width: 180px;
    height: 180px;
  }
  .tools-parent-container #current-amount {
    font-size: 32px;
  }
  .tools-parent-container .percentage-circle {
    width: 120px;
  }
  .tools-parent-container section {
    min-height: 350px;
  }
}
@media (max-height: 500px) and (orientation: landscape) {
  .tools-parent-container .modal-content {
    max-height: 95vh;
  }
  .tools-parent-container .water-progress {
    width: 80px;
    height: 80px;
  }
  .tools-parent-container #current-amount {
    font-size: 16px;
  }
}
@media print {
  .tools-parent-container .app-header,
  .tools-parent-container .intake-controls,
  .tools-parent-container .modal,
  .tools-parent-container .notification,
  .tools-parent-container #toast-container,
  .tools-parent-container .confirm-dialog {
    display: none !important;
  }
  .tools-parent-container .main-content {
    display: block;
  }
  .tools-parent-container section {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}
.tools-parent-container ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.tools-parent-container ::-webkit-scrollbar-track {
  background: var(--primary-bg);
}
.tools-parent-container ::-webkit-scrollbar-thumb {
  background: var(--text-light);
  border-radius: 4px;
}
.tools-parent-container ::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}
.tools-parent-container button:focus,
.tools-parent-container input:focus,
.tools-parent-container select:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  .tools-parent-container *,
  .tools-parent-container *::before,
  .tools-parent-container *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}