:root {
  --gris-clair: #EFEAEF;
  --prune-gris: #464155;
  --aubergine: #30243A;
  --lavande: #E9DFEA;
  --saumon-clair: #FACCBC;
  --saumon: #DB8D77;
  --ardoise-pastel: #D8E3E5;
  --ligne: rgba(70, 65, 85, 0.12);
  --ligne-forte: rgba(70, 65, 85, 0.2);
  --font-sans: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", "Times New Roman", serif;
}

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

body {
  min-width: 0;
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top left, rgba(250, 204, 188, 0.55), transparent 32rem),
    var(--gris-clair);
  color: var(--prune-gris);
  line-height: 1.45;
}

.planning-page {
  width: min(1765px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 34px 0 48px;
}

.planning-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 26px;
}

.planning-brand {
  display: flex;
  align-items: center;
  gap: 24px;
}

.planning-brand img {
  width: 210px;
  height: auto;
}

.planning-kicker {
  margin-bottom: 8px;
  color: var(--saumon);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  font-family: var(--font-serif);
  color: var(--aubergine);
  font-size: clamp(2rem, 3.2vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.download-pdf {
  display: inline-block;
  padding: 0.78rem 1.15rem;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--saumon-clair), var(--saumon));
  color: var(--aubergine);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(48, 36, 58, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.download-pdf:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(48, 36, 58, 0.22);
}

.planning-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px 86px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--aubergine);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.planning-notice {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin: 0;
  padding: 7px 12px;
  border: 1px solid #e18d92;
  border-left: 4px solid #a34d4d;
  border-radius: 8px;
  background: #fdecee;
  color: #9f1d2a;
  font-size: 0.82rem;
  font-weight: 700;
}

.legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--course-color);
  box-shadow: inset 0 1px 3px rgba(255, 255, 255, 0.48), inset 0 -2px 5px rgba(48, 36, 58, 0.25);
}

.planning {
  display: grid;
  grid-template-columns: minmax(56px, 74px) repeat(6, minmax(0, 1fr));
  border: 1px solid rgba(48, 36, 58, 0.12);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 22px 46px rgba(48, 36, 58, 0.14);
}

.corner,
.day-heading {
  min-height: 58px;
  padding: 16px 10px;
  border-bottom: 1px solid var(--ligne-forte);
  background: rgba(250, 247, 251, 0.92);
  color: var(--aubergine);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-align: center;
  text-transform: uppercase;
}

.corner {
  border-right: 1px solid var(--ligne-forte);
}

.time-rail {
  position: relative;
  height: var(--planning-height);
  border-right: 1px solid var(--ligne-forte);
  background: rgba(250, 247, 251, 0.92);
}

.time-label {
  position: absolute;
  right: 11px;
  transform: translateY(-50%);
  color: rgba(70, 65, 85, 0.82);
  font-size: 0.72rem;
  font-weight: 700;
}

.time-label--quarter {
  right: 24px;
  color: rgba(70, 65, 85, 0.58);
  font-size: 0.64rem;
  font-weight: 600;
}

.day-column {
  position: relative;
  height: var(--planning-height);
  border-right: 1px solid rgba(48, 36, 58, 0.1);
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(70, 65, 85, 0.05) 0,
      rgba(70, 65, 85, 0.05) 1px,
      transparent 1px,
      transparent var(--slot-height)
    ),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.32));
}

.day-column::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent calc((var(--slot-height) * 4) - 1px),
      rgba(48, 36, 58, 0.12) calc((var(--slot-height) * 4) - 1px),
      rgba(48, 36, 58, 0.12) calc(var(--slot-height) * 4)
    );
  pointer-events: none;
}

.day-column:last-child {
  border-right: 0;
}

.course {
  position: absolute;
  top: calc(var(--course-top) * var(--slot-height));
  left: calc(var(--lane) * (100% / var(--lane-count)));
  width: calc(100% / var(--lane-count));
  height: calc(var(--course-span) * var(--slot-height));
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  grid-template-rows: 1fr 1fr;
  align-items: stretch;
  padding: 5px clamp(3px, 0.5vw, 8px);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  color: var(--course-text);
  overflow: hidden;
  background: var(--course-color);
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, 0.48),
    inset 0 -9px 18px rgba(48, 36, 58, 0.18),
    0 8px 16px rgba(48, 36, 58, 0.13);
}

.course-discipline,
.course-category {
  display: flex;
  min-width: 0;
  font-size: clamp(0.5rem, calc(0.845rem * var(--font-scale)), 0.845rem);
  font-weight: 700;
  line-height: 1.05;
  opacity: 0.88;
}

.course-discipline {
  grid-column: 1;
  grid-row: 1;
  align-items: flex-start;
  justify-content: flex-start;
  font-style: italic;
  text-align: left;
}

.course-category {
  grid-column: 1;
  grid-row: 2;
  align-items: flex-end;
  justify-content: flex-start;
  text-align: left;
}

.course-title {
  display: flex;
  grid-column: 2;
  grid-row: 1 / span 2;
  align-items: center;
  justify-content: flex-end;
  color: inherit;
  font-size: clamp(0.55rem, calc(1.065rem * var(--font-scale)), 1.065rem);
  font-weight: 800;
  line-height: 1.12;
  text-align: right;
}

@media (max-width: 1500px) {
  .planning-page {
    width: min(100% - 20px, 1765px);
    padding-top: 24px;
  }

  .planning-topbar {
    gap: 20px;
  }

  .planning-brand {
    gap: 16px;
  }

  .planning-brand img {
    width: clamp(140px, 12vw, 210px);
  }

  .planning-legend {
    margin-left: 66px;
  }

  .planning {
    grid-template-columns: 60px repeat(6, minmax(0, 1fr));
  }

  .corner,
  .day-heading {
    padding-inline: 6px;
    font-size: clamp(0.58rem, 0.72vw, 0.82rem);
  }

  .time-label {
    right: 7px;
    font-size: 0.66rem;
  }

  .time-label--quarter {
    right: 19px;
    font-size: 0.58rem;
  }

  .course {
    grid-template-columns: minmax(0, 0.44fr) minmax(0, 0.56fr);
  }
}

@media (max-width: 1100px) {
  .planning-page {
    width: calc(100% - 12px);
  }

  .planning-topbar {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .planning-legend {
    margin-left: 0;
  }

  .planning {
    grid-template-columns: 50px repeat(6, minmax(0, 1fr));
  }

  .corner,
  .day-heading {
    min-height: 48px;
    padding: 12px 3px;
    font-size: clamp(0.5rem, 0.95vw, 0.68rem);
  }

  .course {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
    padding: 4px 3px;
  }

  .course-discipline,
  .course-category,
  .course-title {
    display: block;
    grid-column: 1;
    text-align: left;
  }

  .course-discipline {
    grid-row: 1;
  }

  .course-category {
    grid-row: 2;
  }

  .course-title {
    grid-row: 3;
    font-size: clamp(0.5rem, calc(0.92rem * var(--font-scale)), 0.92rem);
  }
}

.prof-jessica {
  --course-color: linear-gradient(135deg, var(--saumon), #c97968);
  --course-text: #30243A;
}

.prof-anais {
  --course-color: linear-gradient(135deg, var(--saumon-clair), #e9a892);
  --course-text: #30243A;
}

.prof-julie {
  --course-color: linear-gradient(135deg, var(--lavande), #B9A5C2);
  --course-text: var(--aubergine);
}

.prof-mathilde {
  --course-color: linear-gradient(135deg, var(--ardoise-pastel), #AFC4C8);
  --course-text: var(--aubergine);
}

.prof-default {
  --course-color: linear-gradient(135deg, #faf7fb, #d8cfdd);
  --course-text: #30243A;
}

.empty-state {
  padding: 42px;
  text-align: center;
  color: var(--aubergine);
  font-weight: 700;
}

@page {
  size: A4 landscape;
  margin: 8mm;
}

@media print {
  body {
    min-width: 0;
    background: #fff;
  }

  .planning-page {
    width: 100%;
    padding: 0;
  }

  .download-pdf {
    display: none;
  }

  .planning {
    box-shadow: none;
  }
}