/* DCOING - 오늘 뭐 먹지? - style.css */

:root {
  --primary-color: #ff6b6b;
  --secondary-color: #feca57;
  --background-color: #f8f9fa;
  --text-color: #343a40;
  --white-color: #ffffff;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --gradient-start: #ff9a9e;
  --gradient-end: #fecfef;
  --header-text-color: #6c757d;
  --button-shadow-color: rgba(0, 0, 0, 0.2);
  --button-hover-shadow-color: rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] {
  --primary-color: #ff8787;
  --secondary-color: #ffd966;
  --background-color: #2c2c2c;
  --text-color: #f1f3f5;
  --white-color: #383838;
  --shadow-color: rgba(255, 255, 255, 0.1);
  --gradient-start: #434343;
  --gradient-end: #000000;
  --header-text-color: #adb5bd;
  --button-shadow-color: rgba(255, 255, 255, 0.2);
  --button-hover-shadow-color: rgba(255, 255, 255, 0.3);
}


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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
  transition: background-color 0.3s, color 0.3s;
}

.app-container {
  background: var(--white-color);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px var(--shadow-color);
  width: 90%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  transition: background-color 0.3s, box-shadow 0.3s;
}

.app-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.app-header p {
  font-size: 1.1rem;
  color: var(--header-text-color);
}

.food-suggestion-container {
  width: 100%;
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 2px dashed var(--secondary-color);
  border-radius: 15px;
}

#pick-food-btn, #theme-toggle-btn {
  font-size: 1.2rem;
  font-weight: 600;
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  color: var(--white-color);
  cursor: pointer;
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  box-shadow: 0 4px 15px var(--button-shadow-color);
}

#pick-food-btn {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

#theme-toggle-btn {
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
    background: var(--secondary-color);
}


#pick-food-btn:hover, #theme-toggle-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--button-hover-shadow-color);
}

#pick-food-btn:active, #theme-toggle-btn:active {
  transform: translateY(-1px);
}