* {
  box-sizing: border-box;
}

:root {
  --primary: #5a54f1;
  --accent: #2fb7b1;
  --background: #f3f4fb;
  --card: #ffffff;
  --text: #1c1e32;
  --muted: #6d7392;
}

body {
  margin: 0;
  font-family: 'Epilogue', 'Segoe UI', sans-serif;
  background: var(--background);
  color: var(--text);
  min-height: 100vh;
}

.background-accent {
  position: fixed;
  inset: auto -160px -120px auto;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle at 20% 20%, rgba(90, 84, 241, 0.4), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(47, 183, 177, 0.4), transparent 65%);
  filter: blur(70px);
  opacity: 0.8;
  z-index: -1;
  pointer-events: none;
}

.app-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem clamp(1.25rem, 4vw, 3rem);
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 24px;
  padding: 1.5rem 2rem;
  box-shadow: 0 22px 55px -30px rgba(27, 35, 68, 0.35);
  backdrop-filter: blur(18px);
  margin-bottom: 2.5rem;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand h1 {
  margin: 0;
  font-size: clamp(1.35rem, 2vw, 1.65rem);
  letter-spacing: -0.01em;
}

.brand p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(140deg, rgba(90, 84, 241, 0.95), rgba(47, 183, 177, 0.85));
  font-size: 1.8rem;
  box-shadow: 0 12px 25px -15px rgba(90, 84, 241, 0.65);
}

.primary-button {
  border: none;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.9rem;
  border-radius: 16px;
  cursor: pointer;
  box-shadow: 0 18px 38px -18px rgba(42, 60, 105, 0.6);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 45px -18px rgba(42, 60, 105, 0.65);
}

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

.secondary-button {
  border: 1px solid rgba(90, 84, 241, 0.3);
  background: rgba(255, 255, 255, 0.85);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.7rem 1.4rem;
  border-radius: 14px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border 0.2s ease;
}

.secondary-button:hover {
  background: rgba(90, 84, 241, 0.08);
  border-color: rgba(90, 84, 241, 0.45);
}

.secondary-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.status-message {
  margin: -1.25rem 0 2rem;
  text-align: right;
  font-size: 0.9rem;
  color: var(--muted);
  min-height: 1.5rem;
  transition: color 0.2s ease;
}

.status-message.status-success {
  color: #1f7a4d;
}

.status-message.status-error {
  color: #d23f3f;
}

.layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(380px, 1.05fr);
  gap: 2.5rem;
  align-items: start;
}

.preview-panel {
  position: sticky;
  top: 1.5rem;
}

#preview-card {
  background: var(--card);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 25px 65px -30px rgba(24, 32, 64, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.preview-top {
  padding: 2.75rem 2.5rem;
  background: linear-gradient(135deg, rgba(90, 84, 241, 0.95), rgba(47, 183, 177, 0.85));
  color: #fff;
}

.preview-name {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
}

.preview-role {
  margin: 0.4rem 0 0;
  font-size: 1.05rem;
  opacity: 0.85;
}

.preview-content {
  padding: 2.4rem 2.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.9rem;
}

.preview-section h3 {
  margin: 0;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(28, 30, 50, 0.8);
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
}

.accent-bar {
  width: 48px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.contact-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem 1.5rem;
}

.contact-item span {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(28, 30, 50, 0.55);
  margin-bottom: 0.3rem;
}

.contact-item p {
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(28, 30, 50, 0.95);
}

.summary-text {
  margin: 0;
  line-height: 1.7;
  color: rgba(28, 30, 50, 0.85);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  margin-top: 1.2rem;
  position: relative;
  padding-left: 1.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0.35rem;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(90, 84, 241, 0.25), rgba(47, 183, 177, 0.25));
}

.timeline-item {
  position: relative;
  background: rgba(244, 245, 255, 0.7);
  border-radius: 16px;
  padding: 1.1rem 1.25rem 1.2rem;
  box-shadow: 0 12px 35px -24px rgba(36, 46, 89, 0.6);
  border: 1px solid rgba(123, 129, 178, 0.12);
}

.timeline-item::before {
  content: '';
  position: absolute;
  top: 1.35rem;
  left: -1.2rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 0 0 4px rgba(90, 84, 241, 0.12);
}

.timeline-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.timeline-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.timeline-meta {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: rgba(28, 30, 50, 0.65);
}

.timeline-duration {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(28, 30, 50, 0.55);
  font-weight: 600;
}

.timeline-highlights {
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.45rem;
  color: rgba(28, 30, 50, 0.85);
}

.timeline-highlights li {
  line-height: 1.5;
}

.education-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-top: 1.2rem;
}

.education-item {
  background: rgba(241, 243, 255, 0.85);
  border-radius: 16px;
  padding: 1.1rem 1.4rem;
  border-left: 4px solid rgba(47, 183, 177, 0.75);
  box-shadow: 0 16px 40px -30px rgba(21, 24, 46, 0.55);
}

.education-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
}

.education-meta {
  margin: 0.2rem 0 0.5rem;
  font-size: 0.9rem;
  color: rgba(28, 30, 50, 0.65);
}

.education-notes {
  margin: 0;
  line-height: 1.5;
  color: rgba(28, 30, 50, 0.8);
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.1rem;
}

.skill-pills span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(90, 84, 241, 0.15), rgba(47, 183, 177, 0.15));
  color: rgba(28, 30, 50, 0.85);
  font-weight: 600;
  font-size: 0.85rem;
}

.empty-state {
  margin: 1rem 0 0;
  color: rgba(28, 30, 50, 0.55);
  font-size: 0.9rem;
  line-height: 1.6;
}

.hidden {
  display: none !important;
}

.form-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-section {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 22px;
  padding: 1.6rem 1.8rem;
  box-shadow: 0 24px 44px -28px rgba(29, 34, 76, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
}

.form-section h2 {
  margin: 0 0 1.1rem;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.input-group span {
  font-weight: 600;
  color: rgba(28, 30, 50, 0.75);
}

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

input,
textarea {
  border: 1px solid rgba(125, 129, 177, 0.25);
  background: rgba(244, 245, 255, 0.7);
  border-radius: 14px;
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
  color: var(--text);
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(90, 84, 241, 0.6);
  box-shadow: 0 0 0 3px rgba(90, 84, 241, 0.12);
}

textarea {
  resize: vertical;
  min-height: 96px;
}

.section-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.ghost-button {
  border: 1px dashed rgba(90, 84, 241, 0.65);
  background: rgba(90, 84, 241, 0.07);
  color: rgba(44, 50, 112, 0.9);
  border-radius: 14px;
  padding: 0.55rem 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.ghost-button:hover {
  background: rgba(90, 84, 241, 0.12);
  color: rgba(28, 30, 50, 0.95);
}

.dynamic-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.field-card {
  background: rgba(244, 245, 255, 0.9);
  border-radius: 18px;
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid rgba(128, 134, 183, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.field-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.field-card h3 {
  margin: 0;
  font-size: 1rem;
}

.icon-button {
  border: none;
  background: transparent;
  color: rgba(90, 84, 241, 0.85);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
}

.icon-button:hover {
  color: rgba(47, 183, 177, 0.9);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
}

.skills-input {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
}

.skills-input input {
  flex: 1;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(90, 84, 241, 0.12);
  color: rgba(28, 30, 50, 0.85);
  border-radius: 999px;
  padding: 0.4rem 0.75rem 0.4rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.skill-tag button {
  border: none;
  background: transparent;
  color: rgba(90, 84, 241, 0.8);
  font-size: 1rem;
  cursor: pointer;
  line-height: 1;
}

.skill-tag button:hover {
  color: rgba(47, 183, 177, 0.9);
}

.form-empty {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(28, 30, 50, 0.55);
}

@media (max-width: 1200px) {
  .layout {
    grid-template-columns: minmax(340px, 1fr) minmax(360px, 1.05fr);
  }
}

@media (max-width: 1040px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .status-message {
    text-align: left;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .preview-panel {
    order: 2;
    position: static;
  }

  .form-panel {
    order: 1;
  }
}

@media (max-width: 720px) {
  .app-shell {
    padding: 2rem 1.2rem 3rem;
  }

  .preview-top {
    padding: 2.2rem 2rem;
  }

  .preview-content {
    padding: 2rem 1.8rem 2.2rem;
  }

  .form-section {
    padding: 1.4rem 1.5rem;
  }
}

@media (max-width: 540px) {
  .skills-input {
    flex-direction: column;
    align-items: stretch;
  }

  .ghost-button {
    width: 100%;
    text-align: center;
  }
}