/* ==========================================
   Roadmap & Intro (Tahap 0)
   ========================================== */
.roadmap-container {
  max-width: 1000px;
  margin: 28px auto 48px;
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
}

.social-notice {
  padding: 28px 24px;
  background: #EFF7E8;
  border-top: 1px solid #D1E0C8;
}

.social-notice-content {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.social-notice-title {
  color: #173323;
  font-weight: 700;
}

.social-notice-status {
  margin-top: 4px;
  color: #52645C;
  font-size: 0.85rem;
}

.social-notice-icons {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #1F7737;
  font-size: 2rem;
}

@media (max-width: 620px) {
  .social-notice-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

.learner-dashboard[hidden] {
  display: none;
}

.portal-intro {
  width: min(1120px, 100%);
  margin: 12px auto 30px;
  padding: 28px 34px;
  display: grid;
  grid-template-columns: minmax(200px, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 30px;
  border: 1px solid #E2EBE6;
  border-radius: 20px;
  background: linear-gradient(120deg, #FFFFFF 45%, #F2F8EE 100%);
  box-shadow: 0 8px 24px rgba(23, 43, 38, 0.06);
}

.portal-intro-brand {
  display: grid;
  place-items: center;
  min-width: 0;
  overflow: hidden;
  border-radius: 14px;
  background: #FFFFFF;
}

.portal-intro-brand img {
  display: block;
  width: min(100%, 300px);
  height: auto;
}

.portal-intro-content {
  min-width: 0;
}

.portal-intro-eyebrow {
  margin-bottom: 8px;
  color: #1F7737;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.portal-intro-content h1 {
  margin: 0 0 10px;
  color: #205B2C;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  line-height: 1.2;
}

.portal-intro-description {
  max-width: 620px;
  color: #475569;
  font-size: 0.95rem;
  line-height: 1.75;
}

.portal-intro-actions {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.portal-intro-actions a {
  min-height: 44px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 9px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.portal-intro-actions a:hover {
  transform: translateY(-1px);
}

.portal-intro-primary {
  color: #FFFFFF;
  background: #1F7737;
}

.portal-intro-primary:hover {
  background: #185D2B;
}

.learner-dashboard {
  width: min(1120px, calc(100% - 32px));
  margin: 24px auto 38px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid #E2EBE6;
  border-radius: 18px;
  background: #FFFFFF;
  box-shadow: 0 4px 18px rgba(23, 43, 38, 0.06);
}

.learner-dashboard-main {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.learner-dashboard-profile {
  min-width: 0;
  padding: 26px 30px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.learner-dashboard-avatar {
  width: 76px;
  height: 76px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 3px solid #EFF7E8;
  border-radius: 50%;
  color: #00552F;
  background: #F3F8EB;
  font-size: 1.65rem;
  font-weight: 700;
}

.learner-dashboard-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.learner-dashboard-avatar img[hidden],
.learner-dashboard-avatar span[hidden] {
  display: none;
}

.learner-dashboard-identity {
  min-width: 0;
}

.dashboard-eyebrow {
  margin: 0 0 5px;
  color: #718078;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.learner-dashboard-identity h2 {
  margin: 0 0 5px;
  overflow-wrap: anywhere;
  color: #12482B;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.35;
}

.learner-dashboard-identity > p:not(.dashboard-eyebrow) {
  margin: 0;
  overflow-wrap: anywhere;
  color: #64746C;
  font-size: 0.82rem;
  line-height: 1.5;
}

.learner-dashboard-plan {
  min-width: 0;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  border-left: 1px solid #E2EBE6;
  background: linear-gradient(135deg, #F5FAF6, #FFFFFF);
}

.learner-dashboard-plan h2 {
  margin: 3px 0 5px;
  color: #12482B;
  font-size: 1.05rem;
  line-height: 1.45;
}

.learner-dashboard-plan > p:not(.dashboard-eyebrow) {
  margin: 0;
  color: #64746C;
  font-size: 0.78rem;
  line-height: 1.5;
}

.dashboard-continue-link {
  min-height: 40px;
  margin-top: 14px;
  padding: 9px 13px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 8px;
  color: #FFFFFF;
  background: #1F7737;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.dashboard-continue-link:hover {
  background: #00552F;
}

.dashboard-continue-link:focus-visible {
  outline: 3px solid #2F855A;
  outline-offset: 3px;
}

.course-calendar {
  min-width: 0;
  padding: 20px;
  border-left: 1px solid #E2EBE6;
  background: #FCFDFC;
}

.course-calendar-heading,
.calendar-month-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.course-calendar-heading h2 {
  margin: 0;
  color: #12482B;
  font-size: 1.1rem;
}

.calendar-month-controls {
  gap: 5px;
}

.calendar-month-controls button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid #DCE6DF;
  border-radius: 7px;
  color: #1F7737;
  background: #FFFFFF;
  cursor: pointer;
}

.calendar-month-controls button:hover {
  background: #EFF7E8;
}

.calendar-month-controls button:focus-visible,
.calendar-day:focus-visible,
.calendar-personal-form button:focus-visible,
.calendar-event-delete:focus-visible {
  outline: 2px solid #1F7737;
  outline-offset: 2px;
}

.calendar-current-month {
  margin: 10px 0 8px;
  color: #52645C;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: capitalize;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 3px;
}

.calendar-weekday {
  padding: 4px 0;
  color: #839088;
  font-size: 0.64rem;
  font-weight: 700;
  text-align: center;
}

.calendar-day {
  position: relative;
  min-width: 0;
  min-height: 31px;
  padding: 3px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: #35483F;
  background: transparent;
  font: inherit;
  font-size: 0.72rem;
  cursor: pointer;
}

.calendar-day.blank {
  min-height: 31px;
}

.calendar-day:hover {
  background: #EFF7E8;
}

.calendar-day.today {
  border-color: #B8D58A;
  color: #00552F;
  font-weight: 700;
}

.calendar-day[aria-pressed="true"] {
  color: #FFFFFF;
  background: #1F7737;
}

.calendar-day.has-events::after {
  position: absolute;
  right: 4px;
  bottom: 3px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #D3952B;
  content: "";
}

.calendar-day[aria-pressed="true"].has-events::after {
  background: #FFFFFF;
}

.calendar-selected-date {
  margin: 12px 0 6px;
  color: #29483A;
  font-size: 0.78rem;
  font-weight: 700;
}

.calendar-event-list {
  max-height: 142px;
  display: grid;
  gap: 6px;
  overflow: auto;
}

.calendar-event {
  min-width: 0;
  padding: 8px 9px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  border-left: 3px solid #5A9B70;
  border-radius: 6px;
  background: #F3F8EB;
}

.calendar-event.deadline {
  border-left-color: #D3952B;
  background: #FFFAEF;
}

.calendar-event-details {
  min-width: 0;
}

.calendar-event-details strong {
  display: block;
  overflow-wrap: anywhere;
  color: #29483A;
  font-size: 0.75rem;
}

.calendar-event-details p {
  margin: 3px 0 0;
  color: #64746C;
  font-size: 0.67rem;
  line-height: 1.45;
}

.calendar-event-details .calendar-event-description {
  overflow-wrap: anywhere;
}

.calendar-no-events,
.calendar-message {
  margin: 4px 0;
  color: #839088;
  font-size: 0.72rem;
}

.calendar-message.error {
  color: #9B302B;
}

.calendar-message[hidden],
.calendar-personal-form[hidden] {
  display: none;
}

.calendar-personal-form {
  margin-top: 12px;
  padding-top: 11px;
  display: grid;
  gap: 7px;
  border-top: 1px solid #E2EBE6;
}

.calendar-personal-form > label {
  color: #52645C;
  font-size: 0.72rem;
  font-weight: 700;
}

.calendar-personal-form input,
.calendar-personal-form select {
  width: 100%;
  min-width: 0;
  min-height: 34px;
  padding: 6px 8px;
  border: 1px solid #D2DED6;
  border-radius: 6px;
  color: #35483F;
  background: #FFFFFF;
  font: inherit;
  font-size: 0.7rem;
}

.calendar-personal-fields {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 6px;
}

.calendar-personal-form button {
  min-height: 34px;
  padding: 7px 10px;
  border: 0;
  border-radius: 6px;
  color: #FFFFFF;
  background: #1F7737;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.calendar-personal-form button:hover {
  background: #00552F;
}

.calendar-local-note {
  margin: 8px 0 0;
  color: #839088;
  font-size: 0.62rem;
  line-height: 1.45;
}

.roadmap-title {
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  font-weight: 700;
  color: #0F172A;
  letter-spacing: -0.03em;
  padding: 8px 16px 20px;
  margin-bottom: 24px;
  text-align: center;
}

.roadmap-title-leaf {
  display: inline-block;
  margin-left: 0.1em;
  font-size: 0.9em;
  vertical-align: 0.05em;
}

.roadmap-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: -14px 16px 22px;
  color: #718078;
  font-size: 0.84rem;
  line-height: 1.5;
  text-align: center;
}

.roadmap-hint i {
  flex: 0 0 auto;
  color: #1F7737;
}

.roadmap-hint-touch {
  display: none;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.step-box {
  min-height: 208px;
  position: relative;
  display: flex;
  flex-direction: column;   
  align-items: flex-start;  
  justify-content: flex-start;
  background-color: #FFFFFF;
  text-decoration: none;
  color: #172B26 !important;
  padding: 22px;
  text-align: left;
  border-radius: 16px;
  line-height: 1.5;
  box-shadow: 0 2px 8px rgba(23, 43, 38, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  border: 1px solid #E2EBE6;
}

.step-box:hover, .step-box:active {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(23, 43, 38, 0.09);
  border-color: #B8D58A;
}

.step-box:focus-visible,
.step-sub-box:focus-visible {
  outline: 3px solid #2F855A;
  outline-offset: 3px;
}

.step-title {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: #12482B;
  margin-top: 12px;
  margin-bottom: 7px;
  line-height: 1.45;
}

.stage-submission-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin: 0 0 8px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1.3;
}

.stage-submission-badge.not-started {
  color: #64746C;
  background: #EEF2EF;
}

.stage-submission-badge.in-progress {
  color: #8A641E;
  background: #FFF4DE;
}

.stage-submission-badge.submitted {
  color: #1F7035;
  background: #EFF7E8;
}

.stage-submission-files {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 5px;
  margin-top: 6px;
}

.stage-submission-file {
  width: fit-content;
  max-width: 100%;
  overflow: hidden;
  color: #00552F;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stage-submission-file:hover {
  color: #173F2B;
  text-decoration-thickness: 2px;
}

.submission-home-error {
  margin: 0 0 16px;
  color: #9B302B;
  font-size: 0.88rem;
  text-align: center;
}

.step-desc {
  display: block;
  font-size: 0.9rem;
  color: #52645C;
  font-weight: 400;
  line-height: 1.65;
  margin: 0;
}

@media (hover: hover) and (pointer: fine) {
  .step-box .step-desc,
  .step-group-title .step-desc {
    opacity: 0;
    transform: translateY(5px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .step-box:hover .step-desc,
  .step-box:focus-visible .step-desc,
  .step-group:hover .step-desc,
  .step-group:focus-within .step-desc {
    opacity: 1;
    transform: translateY(0);
  }
}

.step-group {
  background-color: #FFFFFF;
  border: 1px solid #E2EBE6;
  border-radius: 16px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  box-shadow: 0 2px 8px rgba(23, 43, 38, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.step-group:hover {
  border-color: #B7D5C3;
  box-shadow: 0 8px 20px rgba(23, 43, 38, 0.07);
}

.step-group-title {
  position: relative;
  display: flex;
  flex-direction: column; 
  align-items: flex-start;
  text-align: left;
  padding: 8px 8px 14px;
  border-bottom: 1px solid #E8EFEA;
  margin-bottom: 3px;
  box-sizing: border-box;
}

.step-group-title .step-title {
  margin-top: 12px;
  margin-bottom: 7px;
}

.step-sub-box {
  display: block;
  text-decoration: none;
  color: #29483A !important;
  background-color: #F5F9F6;
  padding: 10px 11px;
  border-radius: 9px;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.5;
  border: 1px solid #E6EEE8;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.step-sub-box:hover {
  background-color: #EDF6F0;
  color: #12482B !important;
  border-color: #B7D5C3;
}

.step-sub-box i {
  color: #43815F;
  margin-right: 6px;
}

.step-icon {
  position: static !important;
  transform: none !important;
  width: 40px !important;
  height: 40px !important;
  border-radius: 12px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 1.05rem !important;
  background-color: #EFF7E8 !important;
  color: #1F7737 !important;
  transition: background-color 0.2s ease, color 0.2s ease !important;
  box-sizing: border-box !important;
  pointer-events: none;
}

.step-icon::before {
  display: block !important;
  line-height: 1 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.step-box:hover .step-icon,
.step-group:hover .step-icon {
  background-color: #1F7737 !important;
  color: #FFFFFF !important;
}

@media (max-width: 900px) {
  .roadmap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .portal-intro {
    margin: 4px auto 22px;
    padding: 20px;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .portal-intro-brand img {
    width: min(100%, 240px);
  }

  .portal-intro-content {
    text-align: center;
  }

  .portal-intro-actions {
    justify-content: center;
  }

  .portal-intro-actions a {
    flex: 1 1 160px;
  }

  .learner-dashboard {
    width: calc(100% - 24px);
    margin: 16px auto 28px;
    grid-template-columns: 1fr;
  }

  .learner-dashboard-main {
    grid-template-columns: 1fr;
  }

  .learner-dashboard-profile {
    padding: 20px;
    gap: 14px;
  }

  .learner-dashboard-avatar {
    width: 62px;
    height: 62px;
    font-size: 1.35rem;
  }

  .learner-dashboard-plan {
    padding: 18px 20px 20px;
    border-top: 1px solid #E2EBE6;
    border-left: 0;
  }

  .course-calendar {
    padding: 18px 20px;
    border-top: 1px solid #E2EBE6;
    border-left: 0;
  }

  .roadmap-container {
    margin-top: 16px;
    margin-bottom: 32px;
  }

  .roadmap-title {
    padding-bottom: 16px;
    margin-bottom: 12px;
  }

  .roadmap-hint {
    margin: -4px 16px 18px;
  }
 
  .roadmap-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .step-box {
    min-height: auto;
    padding: 18px;
  }

  .step-box .step-desc,
  .step-group-title .step-desc {
    opacity: 1;
    transform: none;
  }
}

@media (hover: none), (pointer: coarse) {
  .roadmap-hint-desktop {
    display: none;
  }

  .roadmap-hint-touch {
    display: inline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .step-desc {
    transition: none !important;
  }

  .step-box,
  .step-group,
  .step-icon,
  .step-sub-box {
    transition: none !important;
  }

  .step-box:hover,
  .step-box:active {
    transform: none;
  }
}