* {
  box-sizing: border-box;
}

:root {
  --bg: #fff7f4;
  --card: #ffffff;
  --text: #27212a;
  --muted: #7a6670;
  --border: #ead8d0;
  --dark: #8f3f5f;
  --danger: #b42318;
  --success-bg: #edf8ee;
  --success-text: #276738;
  --radius: 16px;
}

body {
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #fff7f4 0%, #fffaf7 45%, #f7eef6 100%);
  color: var(--text);
  margin: 0;
  padding: 24px;
}

main {
  max-width: 1100px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  margin: 0 0 16px;
}

a {
  color: inherit;
}

.nav {
  text-align: center;
  margin: 0 0 22px;
  color: var(--muted);
}

.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.nav a:hover {
  text-decoration: underline;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  border-top: 4px solid #d97992;
  text-decoration: none;
  color: var(--text);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

.card:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.num {
  font-size: 38px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.label {
  font-size: 17px;
  color: var(--muted);
}

.table-wrap {
  overflow: auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th {
  padding: 10px;
  background: #eef0f3;
  text-align: left;
}

td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
}

.center {
  text-align: center;
}

.nowrap {
  white-space: nowrap;
}

.btn,
.icon-btn,
.del-btn,
.ok-btn {
  display: inline-block;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  font-size: 15px;
}

.btn {
  padding: 10px 14px;
  background: linear-gradient(135deg, #8f3f5f, #c76882);
  color: #fff;
}

.icon-btn {
  width: 34px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  background: var(--dark);
  color: #fff;
}

.del-btn {
  width: 34px;
  height: 34px;
  background: var(--danger);
  color: #fff;
}

.ok-btn {
  height: 34px;
  padding: 0 12px;
  background: var(--success-text);
  color: #fff;
}

.ok,
.done {
  padding: 11px 12px;
  border-radius: 10px;
  background: var(--success-bg);
  color: var(--success-text);
  font-weight: bold;
}

.muted {
  color: var(--muted);
}

form {
  margin: 0;
}

input,
textarea,
select,
button {
  font-family: inherit;
}

@media (max-width: 640px) {
  body {
    padding: 14px;
  }

  .nav {
    line-height: 1.9;
  }

  .card {
    padding: 18px;
  }
}

input,
textarea,
select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  font-size: 15px;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

label {
  display: block;
  margin: 12px 0;
  font-weight: 600;
}

.info {
  line-height: 1.7;
  font-size: 16px;
}

.comment,
.personal-link,
.content {
  margin-top: 10px;
  padding: 14px;
  border-radius: 12px;
  background: #fff9f6;
  border: 1px solid var(--border);
  word-break: break-word;
}

.filters {
  text-align: center;
  margin: 0 0 18px;
}

.filters a {
  display: inline-block;
  padding: 9px 13px;
  margin: 4px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--border);
  text-decoration: none;
  font-weight: 600;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.check input {
  width: auto;
}

.step-num {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 4px;
}

.btn-light {
  background: #fff;
  color: var(--dark);
  border: 1px solid var(--dark);
}

.btn-dark {
  background: linear-gradient(135deg, #8f3f5f, #c76882);
  color: #fff;
}

td.center.nowrap form {
  display: inline-block;
  vertical-align: middle;
  margin-left: 6px;
}

td.center.nowrap .icon-btn,
td.center.nowrap .ok-btn,
td.center.nowrap .del-btn {
  vertical-align: middle;
}

/* Public pages */

body.public-page {
  padding: 18px;
}

body.public-page main {
  max-width: 760px;
}

.top {
  text-align: center;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.error {
  padding: 12px;
  border-radius: 12px;
  background: #fff0f0;
  border: 1px solid #f0b6b6;
  color: #9f1d1d;
  font-weight: 600;
  margin: 12px 0;
}

body.public-page h1,
body.public-page h3 {
  margin-top: 0;
}

body.public-page .btn {
  text-align: center;
}

body.public-page .content {
  line-height: 1.65;
}

body.public-page .card.top {
  border-top: 4px solid #d97992;
}

body.public-page .done {
  display: inline-block;
}

/* Public start page: current/completed steps */
.step-card {
  position: relative;
}

.step-current {
  border: 2px solid rgba(190, 84, 111, 0.45);
  box-shadow: 0 16px 40px rgba(190, 84, 111, 0.14);
}

.step-completed {
  opacity: 0.72;
}

.current-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(190, 84, 111, 0.12);
  color: #9f3655;
  font-size: 12px;
  font-weight: 700;
}

/* Public start page: progress */
.progress-box {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: rgba(60, 42, 52, 0.10);
  overflow: hidden;
  margin: 10px 0 14px;
}

.progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #bf5470, #f2a777);
}

.next-step-box {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(190, 84, 111, 0.08);
  margin: 12px 0;
}

.next-step-box p {
  margin-bottom: 0;
}


/* Public lesson page */
.back-link {
  display: inline-block;
  margin-bottom: 12px;
  color: #7a5060;
  text-decoration: none;
  font-weight: 700;
}

.lesson-hero h1 {
  margin-top: 8px;
  margin-bottom: 10px;
}

.lesson-step-label {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(190, 84, 111, 0.12);
  color: #9f3655;
  font-weight: 800;
  font-size: 13px;
}

.lesson-short {
  color: #6e5962;
  font-size: 17px;
  line-height: 1.45;
}

.lesson-status {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 16px;
  font-weight: 700;
}

.lesson-status-current {
  background: rgba(242, 167, 119, 0.18);
  color: #8a4b22;
}

.lesson-status-done {
  background: rgba(68, 150, 95, 0.12);
  color: #2f7a48;
}

.lesson-content-card h2,
.lesson-materials h2 {
  margin-top: 0;
}

.lesson-content {
  font-size: 17px;
  line-height: 1.6;
}

.lesson-action {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 10px;
}

.lesson-finish form {
  margin: 0;
}

.lesson-done {
  margin-bottom: 12px;
}

.lesson-nav {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 16px;
  font-size: 14px;
}

.lesson-nav a {
  color: #7a5060;
  font-weight: 700;
  text-decoration: none;
}

/* Public start page: step status pills */
.step-status-row {
  margin: 10px 0 12px;
}

.step-status-pill {
  display: inline-block;
  padding: 6px 11px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.status-done {
  background: rgba(68, 150, 95, 0.12);
  color: #2f7a48;
}

.status-progress {
  background: rgba(242, 167, 119, 0.20);
  color: #8a4b22;
}

.status-empty {
  background: rgba(60, 42, 52, 0.08);
  color: #6e5962;
}


/* Step materials */
.admin-materials-card {
  margin-top: 24px;
  padding: 22px;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(60, 42, 52, 0.10);
}

.materials-admin-list {
  display: grid;
  gap: 12px;
  margin: 16px 0;
}

.material-admin-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  border-radius: 18px;
  background: rgba(60, 42, 52, 0.05);
}

.lesson-materials-list {
  display: grid;
  gap: 16px;
}

.lesson-material-item {
  padding: 14px;
  border-radius: 18px;
  background: rgba(60, 42, 52, 0.05);
}

.lesson-material-title {
  font-weight: 800;
  margin-bottom: 10px;
}

.lesson-image {
  width: 100%;
  border-radius: 16px;
  display: block;
}

.lesson-caption {
  margin: 10px 0 0;
}

/* Admin legacy fields */
.legacy-fields {
  margin: 18px 0;
  padding: 16px;
  border-radius: 18px;
  background: rgba(60, 42, 52, 0.05);
}

.legacy-fields summary {
  cursor: pointer;
  font-weight: 800;
  color: #7a5060;
}

.legacy-fields label {
  margin-top: 12px;
}