/* =========================================================
   BookVault C189: Supabase account Study Board sync
========================================================= */

.bv-study-cloud-launch {
  display: inline-flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: center !important;
  min-width: 158px !important;
  min-height: 42px !important;
  padding: 7px 12px !important;
  gap: 1px !important;
  line-height: 1.1 !important;
}

.bv-study-cloud-launch__title {
  font-weight: 800;
}

.bv-study-cloud-launch__status {
  max-width: 180px;
  overflow: hidden;
  color: rgba(42, 55, 52, 0.72);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bv-study-cloud-launch[data-cloud-state="saved"] {
  border-color: rgba(49, 122, 88, 0.38) !important;
  background: rgba(240, 249, 244, 0.92) !important;
}

.bv-study-cloud-launch[data-cloud-state="conflict"],
.bv-study-cloud-launch[data-cloud-state="newer"],
.bv-study-cloud-launch[data-cloud-state="error"],
.bv-study-cloud-launch[data-cloud-state="setup"] {
  border-color: rgba(171, 103, 50, 0.45) !important;
  background: rgba(255, 248, 237, 0.96) !important;
}

.bv-study-cloud-modal[hidden] {
  display: none !important;
}

.bv-study-cloud-modal {
  position: fixed;
  inset: 0;
  z-index: 1000800;
  display: grid;
  place-items: center;
  box-sizing: border-box;
  padding: 22px;
  overflow: auto;
  background: rgba(18, 27, 29, 0.48);
  backdrop-filter: blur(8px);
}

body.bv-study-cloud-open {
  overflow: hidden !important;
}

.bv-study-cloud-dialog {
  width: min(720px, 100%);
  max-height: min(820px, calc(100vh - 44px));
  overflow: auto;
  box-sizing: border-box;
  padding: 22px;
  border: 1px solid rgba(39, 79, 70, 0.24);
  border-radius: 20px;
  background:
    linear-gradient(160deg, rgba(252, 252, 248, 0.99), rgba(241, 247, 244, 0.99));
  box-shadow: 0 28px 80px rgba(20, 40, 36, 0.24);
  color: #20332f;
}

.bv-study-cloud-dialog__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.bv-study-cloud-kicker {
  margin-bottom: 5px;
  color: #417367;
  font-family: "Courier Prime", ui-monospace, monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.bv-study-cloud-dialog__head h2 {
  margin: 0;
  font-family: "Spectral", Georgia, serif;
  font-size: clamp(25px, 3vw, 34px);
  font-weight: 600;
  line-height: 1.05;
}

.bv-study-cloud-dialog__head p {
  max-width: 560px;
  margin: 8px 0 0;
  color: #64746f;
  line-height: 1.45;
}

.bv-study-cloud-close {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(40, 72, 65, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: #30443f;
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
}

.bv-study-cloud-status-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 4px 12px;
  margin-top: 20px;
  padding: 15px;
  border: 1px solid rgba(49, 89, 79, 0.16);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.76);
}

.bv-study-cloud-status-card strong {
  min-width: 0;
  font-size: 15px;
}

.bv-study-cloud-status-card p {
  grid-column: 2;
  margin: 0;
  color: #6a7874;
  font-size: 13px;
  line-height: 1.4;
}

.bv-study-cloud-status-pill {
  grid-row: 1 / span 2;
  align-self: stretch;
  display: grid;
  place-items: center;
  min-width: 94px;
  padding: 9px 11px;
  border-radius: 11px;
  background: rgba(83, 108, 102, 0.1);
  color: #4a625c;
  font-size: 11px;
  font-weight: 800;
  text-align: center;
}

.bv-study-cloud-status-pill[data-cloud-state="saved"] {
  background: rgba(47, 128, 92, 0.12);
  color: #2f7657;
}

.bv-study-cloud-status-pill[data-cloud-state="conflict"],
.bv-study-cloud-status-pill[data-cloud-state="newer"],
.bv-study-cloud-status-pill[data-cloud-state="error"],
.bv-study-cloud-status-pill[data-cloud-state="setup"] {
  background: rgba(184, 108, 42, 0.13);
  color: #945a29;
}

.bv-study-cloud-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.bv-study-cloud-summary article {
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(49, 89, 79, 0.15);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.68);
}

.bv-study-cloud-summary span,
.bv-study-cloud-summary small {
  display: block;
  color: #70807b;
  font-size: 11px;
}

.bv-study-cloud-summary strong {
  display: block;
  margin: 6px 0;
  overflow-wrap: anywhere;
  font-size: 14px;
  line-height: 1.35;
}

.bv-study-cloud-privacy-note {
  margin-top: 14px;
  padding: 12px 14px;
  border-left: 4px solid rgba(69, 113, 103, 0.45);
  border-radius: 8px;
  background: rgba(225, 237, 232, 0.56);
  color: #5a6d67;
  font-size: 12px;
  line-height: 1.45;
}

.bv-study-cloud-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.bv-study-cloud-actions .bv-btn {
  min-height: 44px !important;
}

.bv-study-cloud-force {
  border-color: rgba(173, 91, 48, 0.38) !important;
  color: #92512e !important;
}

.bv-study-cloud-progress {
  min-height: 20px;
  margin-top: 12px;
  color: #567069;
  font-size: 12px;
  line-height: 1.4;
}

.bv-study-cloud-progress.is-busy::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 7px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 999px;
  vertical-align: -1px;
  animation: bvStudyCloudSpin 0.75s linear infinite;
}

@keyframes bvStudyCloudSpin {
  to { transform: rotate(360deg); }
}

@media (max-width: 820px) {
  #bvTranscriptInstructorPanel .bv-tool-workbench-actions {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    width: 100% !important;
    gap: 8px !important;
  }

  .bv-study-cloud-launch {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 48px !important;
  }

  .bv-study-cloud-launch__status {
    max-width: none;
  }

  .bv-study-cloud-modal {
    align-items: end;
    padding: 0;
  }

  .bv-study-cloud-dialog {
    width: 100%;
    max-height: min(88vh, 840px);
    padding: 18px 15px calc(18px + env(safe-area-inset-bottom));
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 20px 20px 0 0;
  }

  .bv-study-cloud-dialog__head h2 {
    font-size: 27px;
  }

  .bv-study-cloud-dialog__head p {
    font-size: 13px;
  }

  .bv-study-cloud-summary {
    grid-template-columns: 1fr;
  }

  .bv-study-cloud-status-card {
    grid-template-columns: 1fr;
  }

  .bv-study-cloud-status-pill {
    grid-row: auto;
    justify-self: start;
    min-width: 0;
    min-height: 30px;
  }

  .bv-study-cloud-status-card p {
    grid-column: 1;
  }

  .bv-study-cloud-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .bv-study-cloud-actions .bv-btn {
    width: 100% !important;
    min-height: 48px !important;
  }

  .bv-mobile-study-mode .bv-study-cloud-save,
  .bv-mobile-study-mode .bv-study-cloud-force {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bv-study-cloud-progress.is-busy::before {
    animation: none !important;
  }
}