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

:root {
  --color-bg: #f6f7fb;
  --color-card: #ffffff;
  --color-border: #e3e7ef;
  --color-text: #1f2430;
  --color-muted: #6b7280;
  --color-primary: #5850ec;
  --color-secondary: #ef5da8;
  --color-accent: #16b1a9;
  --color-success: #48bb78;
  --shadow: 0 12px 32px -24px rgba(24, 39, 75, 0.3);
  --radius: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
  font-family:
    "Pretendard",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.sidebar {
  background: #111827;
  color: #f9fafb;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 2.2rem;
  background-image: linear-gradient(to right, #393f89, #6150a0 40%, #eb627e);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  width: fit-content;
  background-size: 100% auto;
  background-repeat: no-repeat;
}

.brand__logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar__nav a {
  padding: 10px 14px;
  border-radius: 12px;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
  color: rgba(249, 250, 251, 0.9);
}

.sidebar__nav a:hover,
.sidebar__nav a:focus-visible {
  background: rgba(88, 80, 236, 0.14);
  color: #ffffff;
  transform: translateX(4px);
}

.content {
  padding: 36px 48px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: min(100%, 1160px);
  justify-self: center;
  box-sizing: border-box;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--shadow);
  gap: 24px;
}

.hero h1 {
  margin: 0 0 12px;
  font-size: 2rem;
}

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

.user-status {
  margin-top: 12px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
  background: rgba(88, 80, 236, 0.1);
  border: 1px solid rgba(88, 80, 236, 0.18);
  color: var(--color-primary);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.user-status__token {
  font-family: "Menlo", "Monaco", "Cascadia Code", monospace;
  font-size: 0.75rem;
  background: rgba(17, 24, 39, 0.06);
  padding: 4px 8px;
  border-radius: 999px;
  color: #1f2937;
}

.user-status__meta {
  color: var(--color-muted);
  font-size: 0.75rem;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.export-group {
  display: flex;
  gap: 12px;
}

.btn {
  border: none;
  border-radius: 12px;
  padding: 10px 18px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -16px rgba(17, 24, 39, 0.6);
}

.btn--primary {
  background: var(--color-primary);
  color: #ffffff;
}

.btn--full {
  width: 100%;
}

.btn--secondary {
  background: var(--color-secondary);
  color: #ffffff;
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid rgba(88, 80, 236, 0.3);
}

.card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card__header h2 {
  margin: 0 0 8px;
}

.card__header p {
  margin: 0;
  color: var(--color-muted);
}

.grid {
  display: grid;
  gap: 16px;
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.stat-card {
  background: #f8f9ff;
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid rgba(88, 80, 236, 0.16);
}

.stat-card__label {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.stat-card__value {
  font-size: 1.8rem;
  font-weight: 700;
}

.stat-card__hint {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.section-split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.subcard {
  background: #f9fafc;
  border-radius: 14px;
  padding: 20px;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.subcard canvas {
  width: 100%;
}

.chart-container {
  position: relative;
  width: 100%;
  display: flex;
  align-items: stretch;
}

.chart-container--md {
  height: clamp(220px, 32vw, 340px);
}

.chart-container--sm {
  height: clamp(200px, 28vw, 300px);
}

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

.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bar-chart__item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bar-chart__label {
  width: 110px;
  font-size: 0.9rem;
}

.bar-chart__bar {
  flex: 1;
  height: 12px;
  border-radius: 999px;
  background: rgba(88, 80, 236, 0.15);
  position: relative;
  overflow: hidden;
}

.bar-chart__fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-secondary)
  );
}

.bar-chart__value {
  width: 48px;
  font-size: 0.85rem;
  text-align: right;
  color: var(--color-muted);
}

.bar-chart--dense .bar-chart__label {
  width: 80px;
}

.trend-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hint-list {
  margin: 0;
  padding-left: 18px;
  color: var(--color-muted);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hint-list li {
  line-height: 1.4;
}

.trend-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  padding: 10px 12px;
  border-radius: 12px;
  background: #f1f5f9;
}

.trend-item__value {
  font-weight: 600;
}

.trend-item__value--up {
  color: var(--color-success);
}

.comparison-table {
  display: grid;
  gap: 12px;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.5fr repeat(2, 1fr) 0.7fr;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.comparison-row__metric {
  font-weight: 600;
}

.comparison-row__delta {
  justify-self: end;
  font-weight: 600;
  color: var(--color-success);
}

.list-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.list-item {
  border-radius: 12px;
  border: 1px solid var(--color-border);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.list-item__title {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text);
}

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

.pattern-header .list-item__title {
  margin: 0;
}

.user-mask {
  display: inline-block;
  background: rgba(138, 43, 226, 0.1);
  color: #8a2be2;
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.pattern-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 2px 0;
}

.pattern-info {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.style-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.style-tag {
  display: inline-block;
  background: linear-gradient(
    135deg,
    rgba(88, 80, 236, 0.12),
    rgba(239, 93, 168, 0.08)
  );
  color: var(--color-primary);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(88, 80, 236, 0.2);
  transition: all 0.2s ease;
}

.style-tag:hover {
  background: rgba(88, 80, 236, 0.2);
  border-color: rgba(88, 80, 236, 0.4);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(22, 177, 169, 0.14);
  color: #08756f;
  font-size: 0.75rem;
  border-radius: 999px;
  padding: 4px 10px;
  font-weight: 600;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.tag {
  background: rgba(88, 80, 236, 0.12);
  color: var(--color-primary);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.rank-list {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rank-list li {
  font-weight: 600;
  padding: 6px 0;
}

.prompt-table {
  display: grid;
  gap: 16px;
}

.prompt-row {
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 16px 18px;
  display: grid;
  gap: 12px;
}

.prompt-row__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.prompt-row__score {
  font-weight: 700;
  color: var(--color-secondary);
}

.prompt-row__body {
  display: grid;
  gap: 12px;
}

.prompt-box {
  background: #f3f4f6;
  border-radius: 12px;
  padding: 12px 14px;
  font-family: "Menlo", "Monaco", "Cascadia Code", monospace;
  font-size: 0.86rem;
  line-height: 1.5;
}

.prompt-row__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.demographic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.demographic-card {
  background: #eef2ff;
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid rgba(88, 80, 236, 0.2);
}

.demographic-card__title {
  font-weight: 700;
}

.guide ul {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--color-muted);
}

.guide li {
  margin-bottom: 6px;
  line-height: 1.5;
}

.export-log {
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 14px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.export-log h3 {
  margin: 0;
  font-size: 1rem;
}

.export-log__viewer {
  margin: 0;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 14px;
  max-height: 260px;
  overflow: auto;
  font-family: "Menlo", "Monaco", "Cascadia Code", monospace;
  font-size: 0.82rem;
  line-height: 1.5;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-weight: 600;
  font-size: 0.9rem;
}

.form-field input {
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 1rem;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.form-field input:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(88, 80, 236, 0.16);
  outline: none;
}

.form-helper {
  font-size: 0.8rem;
  color: var(--color-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-helper code {
  background: rgba(88, 80, 236, 0.08);
  padding: 4px 6px;
  border-radius: 6px;
  color: var(--color-primary);
}

.form-error {
  color: #dc2626;
  font-size: 0.85rem;
  min-height: 18px;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 40;
}

.modal--active {
  display: flex;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.52);
}

.modal__dialog {
  position: relative;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 24px 60px -32px rgba(15, 23, 42, 0.6);
  padding: 24px 28px;
  max-width: 420px;
  width: calc(100% - 32px);
  z-index: 41;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal__header h2 {
  margin: 0;
}

.modal__close {
  border: none;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  font-size: 1.5rem;
  cursor: pointer;
  background: rgba(148, 163, 184, 0.25);
  color: #1f2937;
}

.modal__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal__hint {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

@media (max-width: 1120px) {
  body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

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

  .content {
    width: min(100%, 960px);
    padding: 28px 32px;
    justify-self: center;
  }

  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .export-group {
    flex: 1;
    justify-content: flex-start;
  }

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

@media (max-width: 900px) {
  .hero h1 {
    font-size: 1.7rem;
  }

  .section-split {
    grid-template-columns: 1fr;
  }

  .grid--4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (max-width: 720px) {
  .content {
    padding: 24px;
    width: 100%;
    justify-self: stretch;
  }

  .card {
    padding: 20px 22px;
  }

  .comparison-row {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .comparison-row__delta {
    justify-self: start;
  }

  .prompt-row__header {
    flex-direction: column;
    gap: 8px;
  }

  .hero__actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .export-group {
    flex: 1;
    flex-direction: column;
  }
}

@media (max-width: 540px) {
  .content {
    padding: 20px 18px;
    gap: 22px;
    width: 100%;
    justify-self: stretch;
  }

  .card {
    padding: 18px 20px;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .chart-container--md,
  .chart-container--sm {
    height: 220px;
  }
}