@import url('https://fonts.googleapis.com/css2?family=Lora:wght@400;700&family=Montserrat:wght@300;500;700&display=swap');

:root {
  --primary-color: #FFD700;
  --secondary-color: #1E1E2F;
  --background-color: #121212;
  --text-color: #E0E0E0;
  --accent-color: #FF4500;
  --hero-bg: url('../images/hero-bg.jpg');
  --transition-duration: 0.3s;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--text-color);
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Lora', serif;
  color: var(--primary-color);
}

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

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

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background-color: var(--secondary-color);
}

.navbar .logo {
  font-size: 1.5rem;
  font-weight: bold;
}

.hero {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 60vh;
  background-image: var(--hero-bg);
  background-size: cover;
  background-position: center;
  color: var(--text-color);
  text-align: center;
}

.card {
  background-color: var(--secondary-color);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-duration), box-shadow var(--transition-duration);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.button {
  background-color: var(--accent-color);
  color: var(--text-color);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color var(--transition-duration);
}

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

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

.fade-in {
  animation: fadeIn 1.5s ease-in-out;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
  }

  .hero {
    height: 40vh;
  }
}

.util-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.util-space-between {
  display: flex;
  justify-content: space-between;
}

.util-margin-tb {
  margin: 1rem 0;
}

/* --- Goldy-generated project CSS --- */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Open+Sans:wght@400;600&display=swap');

:root {
  --font-primary: 'Roboto', sans-serif;
  --font-secondary: 'Open Sans', sans-serif;
  --color-bg: #1e1e2f;
  --color-text: #e0e0f1;
  --color-accent: #ff4081;
  --color-accent-hover: #ff6b9d;
  --color-card-bg: #27293d;
  --color-footer-bg: #141426;
  --color-hover-bg: #39395c;
  --color-border: #3d3d5c;
  --color-completed: #6b6b8a;
  --color-success: #4caf50;
  --color-danger: #f44336;
  --spacing-small: 8px;
  --spacing-medium: 16px;
  --spacing-large: 24px;
  --spacing-xlarge: 32px;
  --transition-speed: 0.3s;
  --border-radius: 8px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-primary);
  background: linear-gradient(135deg, var(--color-bg) 0%, #12121f 100%);
  color: var(--color-text);
  min-height: 100vh;
  padding: var(--spacing-large);
}

.container {
  max-width: 600px;
  margin: 0 auto;
}

.util-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.util-space-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.util-margin-tb {
  margin-top: var(--spacing-medium);
  margin-bottom: var(--spacing-medium);
}

.fade-in {
  animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header */
.hero {
  text-align: center;
  padding: var(--spacing-xlarge) var(--spacing-medium);
  margin-bottom: var(--spacing-large);
}

.hero h1 {
  font-family: var(--font-secondary);
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff8a65 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-small);
}

.hero p {
  color: var(--color-completed);
  font-size: 1rem;
}

/* Card */
.card {
  background-color: var(--color-card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* Input Section */
.todo-input-wrapper {
  display: flex;
  padding: var(--spacing-medium);
  gap: var(--spacing-small);
  border-bottom: 1px solid var(--color-border);
}

.todo-input {
  flex: 1;
  padding: var(--spacing-medium);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: border-color var(--transition-speed);
}

.todo-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.todo-input::placeholder {
  color: var(--color-completed);
}

/* Buttons */
.button,
.btn-primary,
.btn-secondary {
  padding: var(--spacing-small) var(--spacing-medium);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-family: var(--font-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-speed);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff6b9d 100%);
  color: #ffffff;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-hover) 0%, #ff8ab5 100%);
  transform: translateY(-2px);
}

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

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

.btn-secondary.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}

/* Todo List */
.todo-list {
  list-style: none;
  max-height: 400px;
  overflow-y: auto;
}

.todo-list::-webkit-scrollbar {
  width: 6px;
}

.todo-list::-webkit-scrollbar-track {
  background: var(--color-bg);
}

.todo-list::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.todo-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-medium);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-speed);
  animation: slideIn 0.3s ease-out;
}

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

.todo-item:hover {
  background-color: var(--color-hover-bg);
}

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

.todo-item.completed .todo-text {
  text-decoration: line-through;
  color: var(--color-completed);
}

/* Checkbox */
.checkbox-wrapper {
  position: relative;
  width: 24px;
  height: 24px;
  margin-right: var(--spacing-medium);
}

.checkbox {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  transition: all var(--transition-speed);
}

.checkbox:hover ~ .checkmark {
  border-color: var(--color-accent);
}

.checkbox:checked ~ .checkmark {
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff6b9d 100%);
  border-color: var(--color-accent);
}

.checkmark::after {
  content: '';
  position: absolute;
  display: none;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 12px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox:checked ~ .checkmark::after {
  display: block;
}

/* Todo Text */
.todo-text {
  flex: 1;
  font-size: 1rem;
  word-break: break-word;
}

/* Delete Button */
.delete-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--color-completed);
  font-size: 1.25rem;
  cursor: pointer;
  border-radius: 50%;
  transition: all var(--transition-speed);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
}

.todo-item:hover .delete-btn {
  opacity: 1;
}

.delete-btn:hover {
  background-color: var(--color-danger);
  color: #ffffff;
}

/* Footer */
.todo-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-medium);
  background-color: var(--color-footer-bg);
  flex-wrap: wrap;
  gap: var(--spacing-small);
}

.items-left {
  font-size: 0.875rem;
  color: var(--color-completed);
}

.filter-buttons {
  display: flex;
  gap: var(--spacing-small);
}

.filter-btn {
  padding: 6px 12px;
  background: transparent;
  border: none;
  color: var(--color-completed);
  cursor: pointer;
  border-radius: 4px;
  font-size: 0.875rem;
  transition: all var(--transition-speed);
}

.filter-btn:hover {
  color: var(--color-text);
}

.filter-btn.active {
  color: var(--color-accent);
}

.clear-completed {
  background: transparent;
  border: none;
  color: var(--color-completed);
  cursor: pointer;
  font-size: 0.875rem;
  transition: color var(--transition-speed);
}

.clear-completed:hover {
  color: var(--color-danger);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-xlarge);
  color: var(--color-completed);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-medium);
}

/* Responsive */
@media (max-width: 480px) {
  body {
    padding: var(--spacing-medium);
  }

  .hero h1 {
    font-size: 2rem;
  }

  .todo-footer {
    flex-direction: column;
    text-align: center;
  }

  .filter-buttons {
    order: -1;
    width: 100%;
    justify-content: center;
  }

  .delete-btn {
    opacity: 1;
  }
}