@import url("https://fonts.googleapis.com/css2?family=Fraunces:wght@500;700&family=Manrope:wght@400;500;600;700&display=swap");

:root {
  --leaf-green: #8faa3a;
  --leaf-dark: #3b4230;
  --cream: #f4f3ee;
  --text: #1f241b;
  --accent: #6ea11c;
  --danger: #b54747;
  --surface: #ffffff;
  --surface-alt: #f7f6f0;
  --border: #dcded4;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: radial-gradient(circle at top, #ffffff 0%, #f0f1ea 45%, #e6eadc 100%);
  color: var(--text);
  min-height: 100vh;
}

header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 10;
}

header img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

header h1 {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: 22px;
  color: var(--leaf-dark);
}

.header-welcome {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.header-welcome h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--leaf-dark);
}

.header-welcome p {
  margin: 0;
  font-size: 13px;
  color: #5b6152;
}

nav {
  margin-left: auto;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

nav a, nav button {
  color: var(--leaf-dark);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  text-decoration: none;
  font-size: 14px;
  cursor: pointer;
}

nav a.active {
  background: var(--leaf-green);
  border-color: var(--leaf-green);
  color: white;
}

main {
  max-width: 1200px;
  margin: 28px auto 48px;
  padding: 0 24px 48px;
}

.card {
  background: var(--surface);
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  padding: 24px;
  margin-bottom: 24px;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccd0c3;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 12px;
  background: #fff;
  font-family: "Manrope", sans-serif;
}

button.primary {
  background: var(--leaf-green);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 600;
  cursor: pointer;
}

button.secondary {
  background: transparent;
  border: 1px solid #ccd0c3;
  border-radius: 10px;
  padding: 10px 16px;
  cursor: pointer;
}

button.danger {
  background: var(--danger);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
}

.status {
  font-size: 14px;
  color: #5b5d56;
  margin-top: 8px;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: #e6edd1;
  color: #3e4a17;
  font-size: 12px;
  font-weight: 600;
}

.module-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #5b5d56;
}

.module-meta.spaced {
  width: 100%;
  align-items: center;
  justify-content: space-between;
}

.module-row .module-meta.spaced {
  font-size: 14px;
}

.notice {
  background: #fff5e5;
  border: 1px solid #f2d7a5;
  padding: 12px 16px;
  border-radius: 8px;
  color: #5a3d10;
}

.notice p {
  margin: 8px 0 12px;
}

.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--leaf-dark);
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
}

.primary-link:hover,
.primary-link:focus {
  background: #2f3527;
}

.hidden { display: none !important; }

footer {
  text-align: center;
  padding: 24px;
  color: #7a7b73;
  font-size: 13px;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 12px;
}

.progress-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 8px 0 12px;
}

.progress-controls label {
  font-size: 13px;
  margin-bottom: 4px;
}

.user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid #e2e3dc;
  border-radius: 12px;
  background: #fafaf7;
}

.user-row .user-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-row .user-meta strong {
  color: var(--leaf-dark);
}

.user-row .user-meta span {
  font-size: 13px;
  color: #5b5d56;
  word-break: break-word;
}

.section-admin {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: var(--surface);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

.section-admin.section-drop-target {
  outline: 2px dashed #8faa3a;
  outline-offset: 6px;
  background: rgba(143, 170, 58, 0.08);
}

.section-admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  cursor: grab;
}

.section-admin-header h3 {
  margin: 0 0 4px;
  font-family: "Fraunces", serif;
  font-size: 18px;
  color: var(--leaf-dark);
}

.section-admin-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.section-modules {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.section-modules.drop-target {
  outline: 2px dashed #8faa3a;
  outline-offset: 6px;
  background: rgba(143, 170, 58, 0.08);
  border-radius: 12px;
  padding: 8px;
}

.module-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
}

.module-row.is-complete {
  background: #e1f0d2;
  border-color: #b6d3a3;
}

.module-row.is-complete,
.module-row.is-complete .module-meta,
.module-row.is-complete strong,
.module-row.is-complete .status {
  color: #2f4c12;
}

.module-row .module-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

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

.admin-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
}

.admin-sidebar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: fit-content;
  position: sticky;
  top: 96px;
}

.admin-sidebar h2 {
  margin: 0 0 8px;
  font-family: "Fraunces", serif;
  font-size: 18px;
}

.tab-button {
  text-align: left;
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 10px 12px;
  background: var(--surface-alt);
  cursor: pointer;
  font-weight: 600;
}

.tab-button.active {
  background: var(--leaf-green);
  border-color: var(--leaf-green);
  color: white;
}

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

.editor {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  min-height: 200px;
}

.editor .ql-editor,
.module-content-body.ql-editor {
  padding: 24px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
}

.editor .ql-editor p,
.module-content-body.ql-editor p {
  margin: 0 0 12px;
}

.editor .ql-editor h1,
.editor .ql-editor h2,
.editor .ql-editor h3,
.module-content-body.ql-editor h1,
.module-content-body.ql-editor h2,
.module-content-body.ql-editor h3 {
  margin: 0 0 12px;
  color: var(--leaf-dark);
}

.editor-wrap {
  position: relative;
}

.editor img {
  max-width: 100%;
  height: auto;
  margin: 6px 10px;
}

.editor .embed-block iframe {
  width: 100%;
  min-height: 360px;
  border: 0;
  border-radius: 12px;
}


.image-overlay {
  position: absolute;
  border: 1px solid rgba(110, 161, 28, 0.7);
  border-radius: 6px;
  pointer-events: none;
  z-index: 4;
}

.image-overlay .resize-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: #fff;
  border: 2px solid rgba(110, 161, 28, 0.9);
  pointer-events: auto;
}

.image-overlay [data-dir="nw"] { top: -3px; left: -3px; cursor: nwse-resize; }
.image-overlay [data-dir="ne"] { top: -3px; right: -3px; cursor: nesw-resize; }
.image-overlay [data-dir="sw"] { bottom: -3px; left: -3px; cursor: nesw-resize; }
.image-overlay [data-dir="se"] { bottom: -3px; right: -3px; cursor: nwse-resize; }

.ql-snow .ql-toolbar button.ql-embed {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid #ccd0c3;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--leaf-dark);
}

.ql-snow .ql-toolbar button.ql-embed svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.ql-snow .ql-toolbar button.ql-iframe {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid #ccd0c3;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--leaf-dark);
}

.ql-snow .ql-toolbar button.ql-iframe svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.ql-snow .ql-toolbar .ql-formats {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: 12px;
}

.ql-snow .ql-toolbar .ql-formats:last-child {
  margin-right: 0;
}

.ql-snow .ql-toolbar .ql-formats button,
.ql-snow .ql-toolbar .ql-formats .ql-picker {
  margin: 0;
  display: inline-flex;
  align-items: center;
}

.no-select {
  user-select: none;
}

.training-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
}

.training-sidebar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  height: fit-content;
  position: sticky;
  top: 96px;
}

.training-sidebar h2 {
  margin: 0 0 12px;
  font-family: "Fraunces", serif;
  font-size: 18px;
}

.section-card {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  cursor: pointer;
}

.section-card.active {
  border-color: var(--leaf-green);
  background: #f3f6e5;
}

.module-item {
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.module-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.module-item .status {
  margin-top: 0;
}

.badge.badge-muted {
  background: #eceee4;
  color: #5b5d56;
}

.badge.badge-large {
  font-size: 14px;
  padding: 6px 14px;
}

.badge.badge-success {
  background: #e1f0d2;
  color: #2f4c12;
}

.badge.badge-danger {
  background: #fde4e4;
  color: #7a2a2a;
}

.module-shell {
  max-width: 880px;
  margin: 28px auto 48px;
  padding: 0 24px 48px;
}

.module-shell #module-content p {
  margin: 0 0 12px;
}

.module-content-body.ql-editor ul,
.module-content-body.ql-editor ol {
  margin: 0 0 12px 20px;
  padding: 0;
}

.module-content-body.ql-editor li {
  margin: 0 0 6px;
}

.module-shell img {
  max-width: 100%;
  height: auto;
  margin: 6px 10px;
}

.signature-pad {
  border: 1px solid #ccd0c3;
  border-radius: 12px;
  padding: 8px;
  background: #fff;
}

.signature-pad canvas {
  width: 100%;
  height: 200px;
  display: block;
  background: #fff;
  border-radius: 8px;
  touch-action: none;
}

.module-shell iframe {
  max-width: 100%;
}

.module-shell .embed-block iframe {
  width: 100%;
  min-height: 360px;
  border: 0;
  border-radius: 12px;
}

.module-shell .embed-block video {
  width: 100%;
  border-radius: 12px;
  background: #000;
}

.attachment-row, .question-card {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-alt);
}

.question-card label {
  margin-top: 8px;
}

.option-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.option-row input[type="text"] {
  flex: 1;
  margin-bottom: 0;
}

.option-row .option-correct {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: 13px;
  color: #4a4a44;
  white-space: nowrap;
}

.option-row .option-correct input[type="checkbox"] {
  margin: 0;
}

.option-row .option-remove {
  padding: 6px 10px;
  font-size: 12px;
}

.quiz-actions {
  margin-top: 12px;
}

.quiz-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.quiz-top-row .status {
  margin: 0;
}

.quiz-option {
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  font: inherit;
  cursor: pointer;
  margin-top: 8px;
}

.quiz-option:first-of-type {
  margin-top: 12px;
}

.quiz-option.correct {
  border-color: #3f7a3f;
  background: #e7f2e7;
  color: #234a23;
}

.quiz-option.incorrect {
  border-color: #b54747;
  background: #fdeaea;
  color: #7a2a2a;
}

.quiz-option:focus {
  outline: 2px solid #8faa3a;
  outline-offset: 2px;
}

.quiz-option.locked {
  cursor: default;
  opacity: 0.9;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(18, 20, 14, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 40;
}

.modal-card {
  background: var(--surface);
  border-radius: 16px;
  padding: 24px;
  max-width: 520px;
  width: 100%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.modal-card h3 {
  margin-top: 0;
}

@media (max-width: 960px) {
  .admin-shell,
  .training-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar,
  .training-sidebar {
    position: static;
  }
}