@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;700&display=swap');

body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background-color: #e4dcc9;
  color: #222;
}

#app {
  max-width: 1200px;
  margin: 40px auto;
  background-color: #e4dcc9;
  padding: 24px 0;
}

h1 {
  text-align: center;
  margin-bottom: 32px;
}

#todo-section, #pomodoro-section, #progress-section {
  background: #fff;
  border: 1.5px solid #e5e7eb;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  margin-bottom: 24px;
  padding: 28px 18px 22px 18px;
  transition: box-shadow 0.2s;
}
#todo-section:hover, #pomodoro-section:hover, #progress-section:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.13);
}

#todo-section h2, #pomodoro-section h2, #progress-section h2 {
  margin-top: 0;
  margin-bottom: 18px;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

#progress-chart {
  margin-top: 0;
}

.todo-input-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

#todo-input {
  flex: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
}

#todo-add-btn {
  padding: 10px 18px;
  background: #e67e22;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}
#todo-add-btn:hover {
  background: #f37303;
}

#todo-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

#todo-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 1.05rem;
}

#todo-list li.completed span {
  text-decoration: line-through;
  color: #aaa;
}

.todo-delete-btn {
  background: none;
  border: none;
  color: #ff4f4f;
  font-size: 1.1rem;
  cursor: pointer;
  margin-left: 12px;
}

.todo-complete-btn {
  background: none;
  border: none;
  color: #22c55e;
  font-size: 1.2rem;
  cursor: pointer;
  margin-right: 10px;
  transition: color 0.2s;
}
.todo-complete-btn:hover {
  color: #15803d;
}

#todo-score {
  font-size: 1rem;
  color: #4f8cff;
  margin-left: 8px;
}

#pomodoro-section {
  text-align: center;
}

#pomodoro-timer-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  font-size: 2rem;
  margin: 18px 0 12px 0;
}

#pomodoro-session-label {
  background: #ffe066;
  color: #b8860b;
  border-radius: 8px;
  padding: 4px 14px;
  font-size: 1.1rem;
  font-weight: 600;
}

#pomodoro-timer {
  font-family: 'Roboto Mono', monospace;
  font-size: 2.5rem;
  letter-spacing: 2px;
  color: #2563eb;
}

#pomodoro-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 10px;
}

#pomodoro-controls button {
  padding: 8px 18px;
  font-size: 1rem;
  border-radius: 6px;
  border: none;
  background: #e67e22;
  color: #222;
  cursor: pointer;
  transition: background 0.2s;
}
#pomodoro-controls button:hover {
  background: #f37303;
  color: #fff;
}

#pomodoro-completed {
  font-size: 1rem;
  color: #4f8cff;
  margin-top: 8px;
}

#pomodoro-testmode-row {
  margin: 10px 0 0 0;
  text-align: center;
  font-size: 0.98rem;
  color: #555;
}
#pomodoro-testmode-row label {
  cursor: pointer;
  user-select: none;
}
#pomodoro-testmode {
  margin-right: 6px;
}

#progress-section {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

#progress-chart {
  margin: 0 !important;
  padding: 0 !important;
  align-self: flex-start;
  display: block;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  padding: 12px;
}

.button {
  font-family: 'IBM Plex Mono', monospace;
  position: relative;
  display: inline-block;
  color: #ecf0f1;
  text-decoration: none;
  border-radius: 5px;
  border: solid 1px #f39c12;
  background: #e67e22;
  text-align: center;
  padding: 16px 18px 14px;
  margin: 12px;
  opacity: 1;
  transition: opacity 0.5s ease, transform 0.2s ease;
  box-shadow: 0px 6px 0px #d35400;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0px 8px 0px #d35400;
}

.button:active {
  transform: translateY(2px);
  box-shadow: 0px 1px 0px #d35400;
}

#sections-row {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}

@media (min-width: 900px) {
  #sections-row {
    flex-direction: row;
    justify-content: center;
    align-items: stretch;
    gap: 18px;
  }
  #todo-section, #pomodoro-section, #progress-section {
    flex: 1 1 0;
    min-width: 0;
    max-width: 380px;
    margin-bottom: 0;
    height: 100%;
  }
}