:root {
  --ink: #050505;
  --muted: #4b5563;
  --blue: #dff2ff;
  --blue-strong: #c9e9fb;
  --line: #c9ddec;
  --focus: #76bde8;
  --paper: #ffffff;
  --shadow: 0 22px 48px rgba(16, 47, 77, 0.08);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background-color: #ffffff;
  background-image: radial-gradient(rgba(94, 146, 186, 0.22) 1px, transparent 1px);
  background-size: 20px 20px;
}

button,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.page-shell {
  width: min(940px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(34px, 6vw, 72px) 0 56px;
}

.intro {
  margin: 0 auto 34px;
  text-align: center;
}

h1 {
  max-width: 960px;
  margin: 0 auto;
  font-size: clamp(2rem, 5vw, 4.45rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: 0;
}

.generator {
  display: grid;
  justify-items: center;
  gap: 18px;
}

.tool-home {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(920px, 100%);
  margin: 0 auto 24px;
}

.tool-card {
  min-height: 164px;
  padding: 22px;
  text-align: left;
  color: var(--ink);
  background: rgba(223, 242, 255, 0.76);
  border: 1px solid var(--blue-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.tool-card:hover,
.tool-card:focus-visible {
  background: var(--blue);
  border-color: #a9d6f0;
  outline: none;
  transform: translateY(-2px);
}

.tool-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.35rem;
  line-height: 1.18;
}

.tool-card span {
  display: block;
  color: var(--muted);
  line-height: 1.45;
}

.tool-panel h2 {
  width: min(760px, 100%);
  margin: 0 auto;
  font-size: 1.6rem;
  line-height: 1.2;
}

.back-button {
  min-height: 42px;
  justify-self: start;
  padding: 0 16px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--blue-strong);
  border-radius: 999px;
  font-weight: 800;
}

.writing-form {
  width: min(760px, 100%);
  display: grid;
  gap: 14px;
}

.writing-form input,
.writing-form textarea,
.writing-output {
  width: 100%;
  padding: 16px;
  color: var(--ink);
  background: var(--blue);
  border: 1px solid var(--blue-strong);
  border-radius: 22px;
  line-height: 1.55;
}

.writing-form input {
  min-height: 52px;
}

.writing-form textarea {
  min-height: 150px;
  resize: vertical;
}

.writing-output-wrap {
  width: min(760px, 100%);
}

.writing-output {
  min-height: 380px;
  background: #ffffff;
  font-family: "Times New Roman", Times, serif;
  resize: vertical;
}

.course-flow {
  width: min(920px, 100%);
  display: grid;
  gap: 18px;
}

.course-flow-copy {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.course-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.course-choice-card {
  min-height: 154px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  text-align: left;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--blue-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.course-choice-card:hover,
.course-choice-card:focus-visible {
  background: var(--blue);
  border-color: #a9d6f0;
  outline: none;
  transform: translateY(-2px);
}

.course-card-copy {
  min-width: 0;
  flex: 1 1 auto;
}

.course-card-copy strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.26rem;
  line-height: 1.22;
}

.course-card-copy span {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.45;
}

.course-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  flex: 0 0 auto;
  color: #174467;
  background: #ffffff;
  border: 1px solid var(--blue-strong);
  border-radius: 18px;
  box-shadow: 0 12px 24px rgba(16, 47, 77, 0.08);
}

.course-icon svg {
  width: 30px;
  height: 30px;
}

.course-icon.health {
  color: #0f766e;
  background: #ecfdf5;
  border-color: #a7f3d0;
}

.course-icon.cyber,
.course-icon.computing {
  color: #4338ca;
  background: #eef2ff;
  border-color: #c7d2fe;
}

.course-icon.finance,
.course-icon.entrepreneurship {
  color: #047857;
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.course-icon.construction {
  color: #92400e;
  background: #fffbeb;
  border-color: #fde68a;
}

.course-icon.psychology {
  color: #7c3aed;
  background: #f5f3ff;
  border-color: #ddd6fe;
}

.course-icon.project {
  color: #0369a1;
  background: #f0f9ff;
  border-color: #bae6fd;
}

.course-icon.tourism {
  color: #be123c;
  background: #fff1f2;
  border-color: #fecdd3;
}

.course-breadcrumb,
.course-flow-actions,
.course-selected {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.course-breadcrumb-item,
.course-selected span {
  min-height: 38px;
  padding: 0 13px;
  color: #174467;
  background: #ffffff;
  border: 1px solid var(--blue-strong);
  border-radius: 999px;
  font-weight: 800;
}

.course-breadcrumb-item:not(.active):hover,
.course-breadcrumb-item:not(.active):focus-visible {
  background: var(--blue);
  outline: none;
}

.course-breadcrumb-item.active {
  cursor: default;
  color: var(--ink);
  background: var(--blue);
}

.course-breadcrumb-item:disabled {
  opacity: 1;
}

.course-breadcrumb-separator {
  color: var(--muted);
  font-weight: 800;
}

.course-question-list,
.course-generated-output {
  display: grid;
  gap: 14px;
}

.course-question-card,
.course-answer-card,
.course-empty-note {
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--blue-strong);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.course-question-meta,
.course-word-count {
  color: #174467;
  font-size: 0.9rem;
  font-weight: 800;
}

.course-question-card p,
.course-answer-card p {
  margin: 8px 0 0;
  line-height: 1.55;
  white-space: pre-line;
}

.course-info-block {
  display: grid;
  gap: 10px;
}

.course-info-block label,
.course-generated-output h3 {
  margin: 0;
  font-weight: 800;
}

.course-info-block textarea,
.course-answer-card textarea {
  width: 100%;
  min-height: 170px;
  padding: 16px;
  color: var(--ink);
  background: var(--blue);
  border: 1px solid var(--blue-strong);
  border-radius: 22px;
  line-height: 1.55;
  resize: vertical;
}

.course-answer-card textarea {
  min-height: 150px;
  margin-top: 12px;
  background: #ffffff;
}

.auth-section,
.admin-panel,
.account-bar {
  width: min(760px, 100%);
  margin: 0 auto 20px;
}

.auth-form,
.admin-panel {
  display: grid;
  gap: 14px;
  padding: clamp(18px, 4vw, 28px);
  background: rgba(223, 242, 255, 0.72);
  border: 1px solid var(--blue-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.auth-form h2,
.admin-panel h2 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
}

.auth-form p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.auth-form input,
.create-user-form input,
.create-user-form select {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid #cfe2ef;
  border-radius: 14px;
}

.auth-form input:focus,
.create-user-form input:focus,
.create-user-form select:focus {
  border-color: var(--focus);
  outline: 4px solid rgba(118, 189, 232, 0.24);
}

.account-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-weight: 800;
}

.create-user-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.create-user-form button {
  grid-column: 1 / -1;
}

.user-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.user-list li {
  padding: 10px 12px;
  color: var(--muted);
  background: #ffffff;
  border: 1px solid #d7e7f3;
  border-radius: 14px;
  overflow-wrap: anywhere;
}

.auth-message {
  min-height: 22px;
  color: #174467;
  font-weight: 700;
}

.auth-message.error {
  color: #9f1d1d;
}

.cv-form {
  width: min(760px, 100%);
  display: grid;
  justify-items: center;
  gap: 18px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

#cv-input {
  width: 100%;
  min-height: 280px;
  padding: 24px;
  color: var(--ink);
  background: var(--blue);
  border: 1px solid var(--blue-strong);
  border-radius: 28px;
  box-shadow: var(--shadow);
  line-height: 1.6;
  resize: vertical;
}

#cv-input::placeholder {
  color: #111827;
  opacity: 0.74;
}

#cv-input:focus,
.upload-button:focus-visible,
.cv-document:focus {
  outline: 4px solid rgba(118, 189, 232, 0.24);
  border-color: var(--focus);
}

.upload-panel {
  width: 100%;
  display: grid;
  gap: 10px;
  padding: 16px;
  background: rgba(223, 242, 255, 0.56);
  border: 1px dashed var(--blue-strong);
  border-radius: 22px;
}

.upload-button {
  display: inline-grid;
  min-height: 46px;
  width: fit-content;
  align-items: center;
  padding: 0 18px;
  color: var(--ink);
  background: var(--blue);
  border: 1px solid var(--blue-strong);
  border-radius: 999px;
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
  cursor: pointer;
}

.upload-button:hover {
  background: var(--blue-strong);
  border-color: #a9d6f0;
  transform: translateY(-1px);
}

.upload-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.attachment-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.attachment-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  padding: 10px 12px;
  background: #ffffff;
  border: 1px solid #d7e7f3;
  border-radius: 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

.attachment-item span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.attachment-item button {
  flex: 0 0 auto;
  padding: 6px 10px;
  color: var(--ink);
  background: var(--blue);
  border: 1px solid var(--blue-strong);
  border-radius: 999px;
  font-weight: 800;
}

.helper {
  width: 100%;
  padding: 0 4px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.helper p {
  margin: 0 0 9px;
  color: var(--ink);
  font-weight: 700;
}

.helper ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 28px;
  margin: 0;
  padding-left: 20px;
}

.primary-button,
.secondary-button {
  min-height: 54px;
  border-radius: 999px;
  border: 1px solid var(--blue-strong);
  color: var(--ink);
  background: var(--blue);
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.primary-button {
  width: min(320px, 100%);
  padding: 0 30px;
  font-size: 1.05rem;
}

.secondary-button {
  padding: 0 20px;
}

.primary-button:hover,
.primary-button:focus-visible,
.secondary-button:hover,
.secondary-button:focus-visible {
  background: var(--blue-strong);
  border-color: #a9d6f0;
  transform: translateY(-1px);
}

.primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
  transform: none;
}

.status-message {
  min-height: 24px;
  margin: 0;
  color: #174467;
  font-weight: 700;
  text-align: center;
}

.status-message.error {
  color: #9f1d1d;
}

.result {
  width: min(760px, 100%);
  margin: 34px auto 0;
}

.cv-document {
  min-height: 720px;
  padding: clamp(24px, 5vw, 48px);
  color: #000000;
  background: var(--paper);
  border: 1px solid #dde4ea;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.1);
  font-family: "Times New Roman", Times, serif;
  font-size: 1rem;
  line-height: 1.52;
  white-space: pre-wrap;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.generated-link {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 14px auto 0;
  color: #174467;
  font-weight: 800;
  text-align: center;
  text-decoration: underline;
  overflow-wrap: anywhere;
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 22px, 940px);
    padding-top: 30px;
  }

  .tool-home {
    grid-template-columns: 1fr;
  }

  .tool-card {
    min-height: 132px;
  }

  .course-choice-grid {
    grid-template-columns: 1fr;
  }

  .course-choice-card {
    min-height: 124px;
    padding: 18px;
  }

  .course-icon {
    width: 48px;
    height: 48px;
    border-radius: 15px;
  }

  .course-icon svg {
    width: 25px;
    height: 25px;
  }

  h1 {
    font-size: clamp(1.85rem, 9vw, 3rem);
  }

  #cv-input {
    min-height: 250px;
    padding: 20px;
    border-radius: 24px;
  }

  .helper ul {
    grid-template-columns: 1fr;
  }

  .primary-button,
  .secondary-button,
  .upload-button {
    width: 100%;
  }

  .account-bar,
  .create-user-form {
    grid-template-columns: 1fr;
  }

  .account-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .attachment-item {
    align-items: flex-start;
    flex-direction: column;
  }

  .cv-document {
    min-height: 560px;
    padding: 22px;
    font-size: 0.94rem;
  }
}
