*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0d0f14;
  --bg2: #13161e;
  --bg3: #1a1e28;
  --bg4: #222738;
  --border: rgba(255, 255, 255, 0.07);
  --border2: rgba(255, 255, 255, 0.13);
  --text: #e8eaf0;
  --text2: #8b90a0;
  --text3: #555a6e;
  --accent: #5b7fff;
  --accent-dim: rgba(91, 127, 255, 0.15);

  --c-job: #a78bfa;
  --c-job-bg: rgba(167, 139, 250, 0.12);
  --c-job-border: rgba(167, 139, 250, 0.4);
  --c-dur: #fbbf24;
  --c-dur-bg: rgba(251, 191, 36, 0.12);
  --c-dur-border: rgba(251, 191, 36, 0.4);
  --c-skill: #34d399;
  --c-skill-bg: rgba(52, 211, 153, 0.12);
  --c-skill-border: rgba(52, 211, 153, 0.4);
  --c-cert: #60a5fa;
  --c-cert-bg: rgba(96, 165, 250, 0.12);
  --c-cert-border: rgba(96, 165, 250, 0.4);
  --c-trait: #f87171;
  --c-trait-bg: rgba(248, 113, 113, 0.12);
  --c-trait-border: rgba(248, 113, 113, 0.4);
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: "Newsreader", Georgia, serif;
  min-height: 100vh;
}

/* ── Header ── */
header {
  padding: 2.5rem 3rem 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  animation: fadeUp 0.6s ease both;
}
.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.logo-mark {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text);
  letter-spacing: -0.03em;
}
.logo-mark span {
  color: var(--accent);
}
.logo-sub {
  font-family: "DM Mono", monospace;
  font-size: 0.7rem;
  color: var(--text3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.header-badge {
  font-family: "DM Mono", monospace;
  font-size: 0.65rem;
  color: var(--text3);
  border: 1px solid var(--border2);
  border-radius: 20px;
  padding: 4px 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Hero ── */
.hero {
  padding: 2.5rem 3rem 2rem;
  border-bottom: 1px solid var(--border);
  animation: fadeUp 0.6s 0.1s ease both;
}
.hero h1 {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  max-width: 640px;
}
.hero h1 em {
  font-style: italic;
  font-family: "Newsreader", serif;
  color: var(--accent);
}
.hero p {
  margin-top: 0.75rem;
  color: var(--text2);
  font-size: 1rem;
  font-weight: 300;
  max-width: 520px;
  line-height: 1.7;
}

/* ── Main layout ── */
.app {
  display: grid;
  grid-template-columns: 1fr 340px;
  min-height: calc(100vh - 180px);
}

/* ── Left panel ── */
.panel-left {
  padding: 2rem 3rem;
  border-right: 1px solid var(--border);
}

.step {
  margin-bottom: 1.75rem;
  animation: fadeUp 0.5s ease both;
}
.step:nth-child(1) {
  animation-delay: 0.2s;
}
.step:nth-child(2) {
  animation-delay: 0.3s;
}
.step:nth-child(3) {
  animation-delay: 0.4s;
}

.step-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0.6rem;
}
.step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border2);
  font-family: "DM Mono", monospace;
  font-size: 0.7rem;
  color: var(--text3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-title {
  font-family: "DM Mono", monospace;
  font-size: 0.75rem;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: "DM Mono", monospace;
  font-size: 0.78rem;
  line-height: 1.6;
  padding: 14px 16px;
  resize: vertical;
  outline: none;
  transition:
    border-color 0.2s,
    background 0.2s;
}
textarea:focus {
  border-color: var(--border2);
  background: var(--bg3);
}
textarea::placeholder {
  color: var(--text3);
}
textarea#json-input {
  height: 200px;
}
textarea#resume-input {
  height: 160px;
}

.file-drop {
  border: 1px dashed var(--border2);
  border-radius: 10px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition:
    background 0.2s,
    border-color 0.2s;
  background: var(--bg2);
}
.file-drop:hover {
  background: var(--bg3);
  border-color: rgba(91, 127, 255, 0.4);
}
.file-drop.dragging {
  background: var(--accent-dim);
  border-color: var(--accent);
}
.file-drop-icon {
  font-size: 1.4rem;
  opacity: 0.5;
}
.file-drop-text {
  font-family: "DM Mono", monospace;
  font-size: 0.75rem;
  color: var(--text2);
}
.file-drop-text strong {
  color: var(--accent);
  font-weight: 400;
}
.file-drop-text small {
  display: block;
  color: var(--text3);
  margin-top: 2px;
}
#file-input {
  display: none;
}

.or-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
}
.or-divider::before,
.or-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
.or-divider span {
  font-family: "DM Mono", monospace;
  font-size: 0.65rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.btn-analyze {
  margin-top: 0.5rem;
  width: 100%;
  padding: 13px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: "Syne", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition:
    background 0.2s,
    transform 0.15s,
    box-shadow 0.2s;
  box-shadow: 0 0 0 0 rgba(91, 127, 255, 0);
}
.btn-analyze:hover {
  background: #4a6ee6;
  box-shadow: 0 4px 24px rgba(91, 127, 255, 0.35);
}
.btn-analyze:active {
  transform: scale(0.99);
}
.btn-analyze:disabled {
  background: var(--bg4);
  color: var(--text3);
  cursor: not-allowed;
  box-shadow: none;
}

.error-box {
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.3);
  border-radius: 8px;
  padding: 10px 14px;
  margin-top: 12px;
  font-family: "DM Mono", monospace;
  font-size: 0.75rem;
  color: #f87171;
  display: none;
}

/* ── Output panel ── */
.output-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  animation: fadeUp 0.4s ease both;
  display: none;
}
.output-section.visible {
  display: block;
}

.output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.output-title {
  font-family: "DM Mono", monospace;
  font-size: 0.75rem;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.output-file {
  font-family: "DM Mono", monospace;
  font-size: 0.65rem;
  color: var(--text3);
}

.resume-body {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  font-family: "Newsreader", serif;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 600px;
  overflow-y: auto;
}
.resume-body::-webkit-scrollbar {
  width: 4px;
}
.resume-body::-webkit-scrollbar-track {
  background: transparent;
}
.resume-body::-webkit-scrollbar-thumb {
  background: var(--border2);
  border-radius: 2px;
}

/* ── Entity highlights ── */
.ent {
  border-radius: 3px;
  padding: 1px 4px;
  border-bottom-width: 2px;
  border-bottom-style: solid;
  cursor: default;
  position: relative;
  transition: filter 0.15s;
}
.ent:hover {
  filter: brightness(1.2);
}
.ent.dimmed {
  opacity: 0.2;
  filter: none;
}

.ent-job {
  background: var(--c-job-bg);
  border-bottom-color: var(--c-job);
  color: #c4b5fd;
}
.ent-dur {
  background: var(--c-dur-bg);
  border-bottom-color: var(--c-dur);
  color: #fde68a;
}
.ent-skill {
  background: var(--c-skill-bg);
  border-bottom-color: var(--c-skill);
  color: #6ee7b7;
}
.ent-cert {
  background: var(--c-cert-bg);
  border-bottom-color: var(--c-cert);
  color: #93c5fd;
}
.ent-trait {
  background: var(--c-trait-bg);
  border-bottom-color: var(--c-trait);
  color: #fca5a5;
}
.ent-company {
  background: rgba(251, 146, 60, 0.12);
  border-bottom-color: #fb923c;
  color: #fed7aa;
}
.ent-edu {
  background: rgba(232, 121, 249, 0.12);
  border-bottom-color: #e879f9;
  color: #f5d0fe;
}
.ent-lang {
  background: rgba(34, 211, 238, 0.12);
  border-bottom-color: #22d3ee;
  color: #a5f3fc;
}
.ent-lib {
  background: rgba(163, 230, 53, 0.12);
  border-bottom-color: #a3e635;
  color: #d9f99d;
}
.ent-contact {
  background: rgba(244, 114, 182, 0.12);
  border-bottom-color: #f472b6;
  color: #fbcfe8;
}

/* ── Tooltip ── */
#tooltip {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 8px 12px;
  display: none;
  font-family: "DM Mono", monospace;
  font-size: 0.72rem;
}
#tooltip .tt-type {
  color: var(--text2);
  margin-bottom: 2px;
}
#tooltip .tt-score {
  color: var(--text3);
}
#tooltip .tt-score span {
  color: var(--accent);
}

/* ── Right sidebar ── */
.panel-right {
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
}
.panel-right::-webkit-scrollbar {
  display: none;
}

.sidebar-section {
  animation: fadeUp 0.4s ease both;
}
.sidebar-label {
  font-family: "DM Mono", monospace;
  font-size: 0.65rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
  margin-bottom: 4px;
  border: 1px solid transparent;
}
.legend-item:hover {
  background: var(--bg3);
}
.legend-item.active {
  background: var(--bg3);
  border-color: var(--border2);
}
.legend-item.inactive {
  opacity: 0.4;
}

.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}
.legend-name {
  font-family: "DM Mono", monospace;
  font-size: 0.72rem;
  color: var(--text2);
  flex: 1;
}
.legend-count {
  font-family: "DM Mono", monospace;
  font-size: 0.7rem;
  color: var(--text3);
  background: var(--bg4);
  border-radius: 10px;
  padding: 2px 8px;
  min-width: 28px;
  text-align: center;
}

.btn-clear-filter {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text3);
  font-family: "DM Mono", monospace;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.15s;
  display: none;
}
.btn-clear-filter:hover {
  border-color: var(--border2);
  color: var(--text2);
}
.btn-clear-filter.visible {
  display: block;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 12px;
}
.stat-card .num {
  font-family: "Syne", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-card .lbl {
  font-family: "DM Mono", monospace;
  font-size: 0.65rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.confidence-bar-wrap {
  margin-bottom: 10px;
}
.confidence-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.confidence-name {
  font-family: "DM Mono", monospace;
  font-size: 0.7rem;
  color: var(--text2);
}
.confidence-val {
  font-family: "DM Mono", monospace;
  font-size: 0.7rem;
  color: var(--text3);
}
.confidence-bar {
  height: 4px;
  background: var(--bg4);
  border-radius: 2px;
  overflow: hidden;
}
.confidence-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.6s ease;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  font-family: "DM Mono", monospace;
  font-size: 0.75rem;
  color: var(--text3);
  border: 1px dashed var(--border);
  border-radius: 12px;
}
.empty-state .icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  opacity: 0.3;
}
.empty-state p {
  line-height: 1.7;
}

/* ── Animations ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Footer ── */
footer {
  padding: 1.5rem 3rem;
  border-top: 1px solid var(--border);
  font-family: "DM Mono", monospace;
  font-size: 0.65rem;
  color: var(--text3);
  display: flex;
  justify-content: space-between;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .app {
    grid-template-columns: 1fr;
  }
  .panel-right {
    border-top: 1px solid var(--border);
    padding: 1.5rem 2rem;
  }
  .panel-left {
    padding: 1.5rem 2rem;
    border-right: none;
  }
  header,
  .hero {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  footer {
    padding: 1.5rem;
  }
}

.loading-overlay {
  display: none;
  margin-top: 1rem;
  padding: 14px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: "DM Mono", monospace;
  font-size: 0.78rem;
  color: var(--text2);
  align-items: center;
  gap: 10px;
}
.loading-overlay.visible {
  display: flex;
}
.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border2);
  border-top-color: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.file-name-badge {
  display: none;
  margin-top: 10px;
  font-family: "DM Mono", monospace;
  font-size: 0.72rem;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(91, 127, 255, 0.3);
  border-radius: 6px;
  padding: 5px 10px;
}
.file-name-badge.visible {
  display: inline-block;
}