:root {
  --bg: #f0f6fb;
  --card: #ffffff;
  --primary: #5aa9e6;
  --primary-dark: #3d84c4;
  --text: #23303d;
  --muted: #7b8a97;
  --border: #dfeaf4;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 40px;
}

h1 {
  font-size: 22px;
  text-align: center;
  margin: 8px 0 20px;
}

.add-form {
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  margin-bottom: 20px;
}

.row {
  margin-bottom: 14px;
}

label {
  display: block;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 600;
}

input[type="time"],
input[type="number"] {
  width: 100%;
  font-size: 20px;
  padding: 12px 14px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
}

input[type="time"]:focus,
input[type="number"]:focus {
  outline: none;
  border-color: var(--primary);
}

.time-row {
  display: flex;
  gap: 8px;
}

.time-row input[type="time"] {
  flex: 1;
}

.now-btn {
  flex-shrink: 0;
  padding: 0 16px;
  font-size: 16px;
  font-weight: 600;
  border: 2px solid var(--border);
  background: #fff;
  color: var(--primary-dark);
  border-radius: 12px;
}

.save-btn {
  width: 100%;
  padding: 16px;
  font-size: 19px;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  border: none;
  border-radius: 12px;
  margin-top: 4px;
}

.save-btn:active {
  background: var(--primary-dark);
}

.day-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.day-label {
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  flex: 1;
}

.today-tag {
  display: inline-block;
  margin-left: 6px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  padding: 2px 8px;
  border-radius: 999px;
  vertical-align: middle;
}

.nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  font-size: 22px;
  text-decoration: none;
  color: var(--primary-dark);
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.nav-btn-disabled {
  color: var(--border);
  box-shadow: none;
}

.summary {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.summary strong {
  color: var(--text);
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 30px 0;
}

.feed-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.feed-table th {
  text-align: left;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.feed-table td {
  padding: 12px 14px;
  font-size: 17px;
  border-bottom: 1px solid var(--border);
}

.feed-table tr:last-child td {
  border-bottom: none;
}

.total-row td {
  font-weight: 700;
  font-size: 17px;
  background: #eaf3fb;
  border-bottom: none;
  border-top: 2px solid var(--border);
}

.del-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: #fbe6e6;
  color: #c14747;
  border-radius: 8px;
  font-size: 14px;
}