:root {
  --primary-color: #3e2723; /* Dark coffee brown */
  --primary-hover: #4e342e;
  --bg-color: #fcf9f2; /* Warm cream */
  --card-bg: #ffffff;
  --text-main: #212529;
  --text-muted: #6c757d;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.app-container {
  min-height: 100vh;
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--bg-color);
  box-shadow: 0 0 20px rgba(0,0,0,0.03);
}

.cafe-name {
  color: var(--primary-color);
}

.logo-placeholder {
  width: 80px;
  height: 80px;
  background-color: var(--card-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  overflow: hidden;
}

.logo-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Typography & Utilities */
.text-muted {
  color: var(--text-muted) !important;
}

/* Custom Buttons */
.custom-btn {
  width: 100%;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.custom-btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  background-color: var(--primary-hover) !important;
  border-color: var(--primary-hover) !important;
}

.btn-outline-secondary {
  border-color: #d7ccc8;
  color: var(--primary-color);
  background-color: transparent;
}

.btn-outline-secondary:hover, .btn-outline-secondary:active {
  background-color: #efebe9 !important;
  color: var(--primary-color) !important;
  border-color: #d7ccc8 !important;
}

/* Review Cards */
.review-card {
  background-color: var(--card-bg);
  border: 1px solid #efebe9;
  border-radius: 16px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: background-color 0.2s;
}

.review-card:active {
  background-color: #f8f9fa;
}

.review-text {
  font-size: 1.05rem;
  line-height: 1.5;
  margin: 0;
}

.action-btn {
  align-self: flex-end;
  font-size: 0.95rem;
  padding: 0.6rem 1.2rem;
  border-radius: 20px;
  background-color: var(--primary-color);
  border: none;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

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

.action-btn:active {
  transform: scale(0.97);
}

/* Animations */
.fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

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

/* Toast override */
.toast {
  background-color: var(--primary-color) !important;
}