@import url("https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Work+Sans:wght@300;400;500;600&display=swap");

:root {
  --bg: #f7f7f7;
  --ink: #1a1a1a;
  --muted: #5b5b5b;
  --accent: #f37021;
  --panel: #ffffff;
  --line: #e0e0e0;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Work Sans", sans-serif;
  background: radial-gradient(circle at top, #ffffff, #f7f7f7 55%, #ededed 100%);
  color: var(--ink);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  width: 300px;
  max-width: 100%;
  height: auto;
  margin-bottom: 12px;
}

.header h1 {
  font-family: "DM Serif Display", serif;
  font-size: 40px;
  margin: 0 0 8px;
}

.header p {
  margin: 0;
  color: var(--muted);
}

.card {
  background: var(--panel);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.preview-hint {
  margin-top: 8px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 11px;
  text-decoration: none;
  width: fit-content;
}

.preview-hint:hover {
  color: var(--accent);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label {
  font-weight: 600;
}

input[type="text"] {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  background: #ffffff;
}

select {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  background: #ffffff;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.column h2 {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.slot-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.slot {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.slot:last-child {
  border-bottom: none;
}

.slot-inputs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slot-number {
  font-weight: 600;
  color: var(--accent);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.top-actions {
  justify-content: flex-start;
}

.actions button {
  padding: 10px 18px;
  border-radius: 10px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  background: #1a1a1a;
  color: white;
}

.actions .secondary {
  background: #f3f3f3;
  color: #1a1a1a;
}

.import-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  background: #fafafa;
  border: 1px dashed #cfcfcf;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

.import-label input[type="file"] {
  font-size: 12px;
}

.schedule {
  background: var(--panel);
  border-radius: 24px;
  padding: 32px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.schedule-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
}

.schedule-header h2 {
  margin: 0;
  font-family: "DM Serif Display", serif;
}

.panel-name {
  font-weight: 600;
  color: var(--accent);
}

.schedule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.schedule-column {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.schedule-row {
  display: grid;
  grid-template-columns: 60px 1fr;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  min-height: 56px;
  align-items: center;
}

.schedule-row:last-child {
  border-bottom: none;
}

.header-row {
  background: #f2f2f2;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.06em;
}

.schedule-number {
  font-weight: 600;
  color: var(--accent);
}

.schedule-desc {
  color: #2b2017;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.schedule-tandem {
  color: #2b2017;
  font-size: 13px;
  font-weight: 600;
}

.schedule-primary {
  font-size: 13px;
  font-weight: 600;
}

.schedule-divider {
  height: 1px;
  background: var(--line);
  width: 100%;
}

.schedule-desc.single {
  justify-content: center;
}

.schedule-desc.single .schedule-primary {
  font-size: 16px;
  font-weight: 700;
}

@media print {
  @page {
    size: letter;
    margin: 0.35in;
  }

  body {
    background: white;
  }

  .header,
  .card {
    display: none;
  }

  .page {
    padding: 8px;
  }

  .schedule {
    box-shadow: none;
    border: none;
    padding: 0;
  }

  .schedule-column {
    border: 1px solid #000;
  }

  .schedule-row {
    border-bottom: 1px solid #000;
    padding: 4px 8px;
    min-height: 46px;
  }

  .schedule-tandem {
    color: #000;
  }

  .schedule-header {
    margin-bottom: 10px;
  }

  .schedule-header h2 {
    font-size: 18px;
  }

  .panel-name {
    font-size: 12px;
  }

  .schedule-primary {
    font-size: 12px;
  }

  .schedule-tandem {
    font-size: 12px;
  }

  .schedule-desc.single .schedule-primary {
    font-size: 14px;
  }

  .header-row {
    display: none;
  }
}