/* ============================================================
   Cricket AI Assessment System — Global Stylesheet
   Design: Dark premium, glassmorphism, cricket green accent
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;600;700;800&display=swap');

/* ── CSS Tokens ─────────────────────────────────────────── */
:root {
  --clr-bg:        #080c10;
  --clr-surface:   #0d1620;
  --clr-card:      rgba(13, 22, 32, 0.85);
  --clr-border:    rgba(255, 255, 255, 0.07);
  --clr-accent:    #00d4aa;
  --clr-accent-2:  #00a8ff;
  --clr-danger:    #ff5656;
  --clr-warn:      #ffb547;
  --clr-text:      #e8edf2;
  --clr-muted:     rgba(232, 237, 242, 0.55);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.45), 0 1px 0 rgba(255,255,255,0.04) inset;
  --shadow-glow: 0 0 60px rgba(0, 212, 170, 0.12);
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--clr-bg);
  color: var(--clr-text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── Background Orbs ────────────────────────────────────── */
.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 12s ease-in-out infinite alternate;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.10) 0%, transparent 70%);
  top: -200px; left: -200px;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0, 168, 255, 0.08) 0%, transparent 70%);
  bottom: 0; right: -150px;
  animation-delay: -6s;
}
.orb-3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.06) 0%, transparent 70%);
  top: 50%; left: 50%;
  animation-delay: -3s;
}

@keyframes orbFloat {
  from { transform: translateY(0px) scale(1); }
  to   { transform: translateY(40px) scale(1.05); }
}

/* ── Header ─────────────────────────────────────────────── */
.header {
  position: sticky; top: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(8, 12, 16, 0.75);
  border-bottom: 1px solid var(--clr-border);
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.logo-icon { font-size: 1.6rem; }
.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: -0.5px;
}
.logo-accent { color: var(--clr-accent); }
.nav-links { display: flex; gap: 24px; }
.nav-link {
  color: var(--clr-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--clr-accent); }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 72px 24px 48px;
  max-width: 800px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--clr-accent);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: var(--clr-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Main Content ───────────────────────────────────────── */
.main-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ── Glass Card ─────────────────────────────────────────── */
.upload-card,
.processing-card,
.error-card {
  background: var(--clr-card);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

/* ── Form Elements ──────────────────────────────────────── */
.form-group { margin-bottom: 28px; }
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-muted);
  margin-bottom: 12px;
}

/* ── Drill Selector ─────────────────────────────────────── */
.drill-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.drill-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  text-align: left;
}
.drill-btn:hover {
  background: rgba(0, 212, 170, 0.05);
  border-color: rgba(0, 212, 170, 0.25);
  transform: translateY(-1px);
}
.drill-btn.active {
  background: rgba(0, 212, 170, 0.08);
  border-color: rgba(0, 212, 170, 0.45);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.08);
}
.drill-icon { font-size: 1.4rem; }
.drill-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text);
}
.drill-cat {
  font-size: 0.72rem;
  color: var(--clr-accent);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Drop Zone ──────────────────────────────────────────── */
.dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s;
  position: relative;
}
.dropzone.drag-over {
  border-color: var(--clr-accent);
  background: rgba(0, 212, 170, 0.05);
}
.dropzone-icon { font-size: 2.8rem; margin-bottom: 12px; }
.dropzone-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--clr-text);
  margin-bottom: 6px;
}
.dropzone-sub {
  font-size: 0.875rem;
  color: var(--clr-muted);
  margin-bottom: 10px;
}
.browse-btn {
  background: none;
  border: none;
  color: var(--clr-accent);
  cursor: pointer;
  font-size: inherit;
  font-weight: 600;
  text-decoration: underline;
  underline-offset: 3px;
  padding: 0;
}
.browse-btn:hover { opacity: 0.8; }
.dropzone-formats {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}
.dropzone-preview {
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
}
.file-icon { font-size: 2.2rem; }
.file-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--clr-text);
  margin-bottom: 2px;
}
.file-size { font-size: 0.8rem; color: var(--clr-muted); }
.remove-file {
  margin-left: auto;
  background: rgba(255, 86, 86, 0.1);
  border: 1px solid rgba(255, 86, 86, 0.2);
  color: var(--clr-danger);
  border-radius: 50%;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}
.remove-file:hover {
  background: rgba(255, 86, 86, 0.2);
}

/* ── Submit Button ──────────────────────────────────────── */
.submit-btn {
  width: 100%;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-accent-2) 100%);
  border: none;
  border-radius: var(--radius-md);
  color: #080c10;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s;
  letter-spacing: 0.01em;
}
.submit-btn:disabled {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.3);
  cursor: not-allowed;
}
.submit-btn:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 170, 0.3);
}
.btn-icon { font-size: 1.1rem; transition: transform 0.2s; }
.submit-btn:not(:disabled):hover .btn-icon { transform: translateX(4px); }

/* ── Processing Card ────────────────────────────────────── */
.processing-card {
  text-align: center;
  padding: 48px 36px;
}
.processing-animation {
  position: relative;
  width: 100px; height: 100px;
  margin: 0 auto 28px;
}
.pulse-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--clr-accent);
  animation: ripple 2s infinite;
}
.ring-2 { animation-delay: 1s; }
@keyframes ripple {
  0%   { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}
.processing-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  animation: spin 4s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.processing-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.processing-sub { color: var(--clr-muted); margin-bottom: 32px; }

/* ── Pipeline Steps ─────────────────────────────────────── */
.pipeline-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  max-width: 360px;
  margin: 0 auto 24px;
}
.step {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--clr-muted);
}
.step-icon { font-size: 1rem; width: 20px; text-align: center; }
.step-waiting { color: rgba(255, 255, 255, 0.2); }
.step-active  { color: var(--clr-accent); animation: stepPulse 1s infinite; }
.step-done    { color: var(--clr-accent); }
@keyframes stepPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.job-id-display {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  margin-top: 16px;
  font-size: 0.8rem;
}
.job-label { color: var(--clr-muted); }
.job-value {
  font-family: monospace;
  color: var(--clr-accent);
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 6px;
  padding: 2px 10px;
}

/* ── Error Card ─────────────────────────────────────────── */
.error-card { text-align: center; padding: 48px; }
.error-icon { font-size: 3rem; margin-bottom: 16px; }
.error-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 8px; color: var(--clr-danger); }
.error-message { color: var(--clr-muted); margin-bottom: 24px; }
.retry-btn {
  padding: 12px 28px;
  background: rgba(255, 86, 86, 0.1);
  border: 1px solid rgba(255, 86, 86, 0.3);
  border-radius: var(--radius-md);
  color: var(--clr-danger);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
}
.retry-btn:hover { background: rgba(255, 86, 86, 0.2); }

/* ── Features ───────────────────────────────────────────── */
.features {
  position: relative; z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 80px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.feature-card {
  background: rgba(13, 22, 32, 0.6);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all 0.25s;
}
.feature-card:hover {
  border-color: rgba(0, 212, 170, 0.2);
  transform: translateY(-3px);
}
.feature-icon { font-size: 1.8rem; margin-bottom: 12px; }
.feature-card h3 {
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.95rem;
}
.feature-card p { font-size: 0.825rem; color: var(--clr-muted); line-height: 1.6; }

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  position: relative; z-index: 1;
  text-align: center;
  padding: 24px;
  border-top: 1px solid var(--clr-border);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.25);
}

/* ============================================================
   REPORT PAGE STYLES
   ============================================================ */
.report-page { background: var(--clr-bg); }
.report-main { max-width: 1000px; margin: 0 auto; padding: 32px 24px 80px; position: relative; z-index: 1; }

/* ── Score Hero ─────────────────────────────────────────── */
.score-hero {
  display: flex;
  align-items: center;
  gap: 48px;
  margin-bottom: 48px;
  padding: 40px;
  background: var(--clr-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}
.score-wheel {
  position: relative;
  width: 160px; height: 160px;
  flex-shrink: 0;
}
.score-svg {
  width: 100%; height: 100%;
  transform: rotate(-90deg);
}
.score-track {
  fill: none;
  stroke: rgba(255, 255, 255, 0.06);
  stroke-width: 12;
}
.score-fill {
  fill: none;
  stroke: url(#scoreGrad);
  stroke-width: 12;
  stroke-linecap: round;
  transition: stroke-dasharray 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.score-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.score-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--clr-accent);
  line-height: 1;
}
.score-label { font-size: 0.7rem; color: var(--clr-muted); font-weight: 500; }

.score-info { flex: 1; }
.performance-band {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.band-elite       { background: rgba(0, 212, 170, 0.12); color: var(--clr-accent);  border: 1px solid rgba(0, 212, 170, 0.3); }
.band-advanced    { background: rgba(0, 168, 255, 0.12); color: var(--clr-accent-2); border: 1px solid rgba(0, 168, 255, 0.3); }
.band-intermediate{ background: rgba(255, 181, 71, 0.12); color: var(--clr-warn);   border: 1px solid rgba(255, 181, 71, 0.3); }
.band-developing  { background: rgba(255, 86, 86, 0.12); color: var(--clr-danger);  border: 1px solid rgba(255, 86, 86, 0.3); }
.band-beginner    { background: rgba(255, 86, 86, 0.12); color: var(--clr-danger);  border: 1px solid rgba(255, 86, 86, 0.3); }

.report-title {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}
.report-subtitle { color: var(--clr-muted); font-size: 0.9rem; margin-bottom: 16px; }
.report-meta-row { display: flex; flex-wrap: wrap; gap: 8px; }
.meta-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--clr-border);
  border-radius: 100px;
  padding: 4px 12px;
  font-size: 0.75rem;
  color: var(--clr-muted);
}

/* ── Report Section ─────────────────────────────────────── */
.report-section {
  background: var(--clr-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}
.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--clr-text);
}

/* ── Metrics Grid ───────────────────────────────────────── */
.metrics-grid { display: flex; flex-direction: column; gap: 16px; }
.metric-card {}
.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.metric-name { font-size: 0.9rem; font-weight: 500; color: var(--clr-text); }
.metric-score {
  font-size: 0.85rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 100px;
}
.metric-score-high { color: var(--clr-accent);  background: rgba(0, 212, 170, 0.1); }
.metric-score-mid  { color: var(--clr-warn);    background: rgba(255, 181, 71, 0.1); }
.metric-score-low  { color: var(--clr-danger);  background: rgba(255, 86, 86, 0.1); }
.metric-bar-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 100px;
  overflow: hidden;
}
.metric-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-2));
  border-radius: 100px;
  width: 0%;
}

/* ── Radar Chart ────────────────────────────────────────── */
.chart-container {
  max-width: 480px;
  margin: 0 auto;
}

/* ── Two Column ─────────────────────────────────────────── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }

/* ── Issues & Recommendations ───────────────────────────── */
.issue-list, .rec-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.issue-item, .rec-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--clr-text);
}
.issue-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--clr-warn);
  flex-shrink: 0;
  margin-top: 6px;
}
.rec-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(0, 212, 170, 0.12);
  border: 1px solid rgba(0, 212, 170, 0.3);
  color: var(--clr-accent);
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}
.empty-state {
  text-align: center;
  color: var(--clr-muted);
  font-size: 0.875rem;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.empty-state span { font-size: 1.8rem; }

/* ── JSON Block ─────────────────────────────────────────── */
.json-block { position: relative; }
.copy-btn {
  position: absolute;
  top: 12px; right: 12px;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.25);
  border-radius: var(--radius-sm);
  color: var(--clr-accent);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.copy-btn:hover { background: rgba(0, 212, 170, 0.18); }
pre#rawJson {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 48px 20px 20px;
  font-family: 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.78rem;
  color: rgba(232, 237, 242, 0.75);
  overflow-x: auto;
  line-height: 1.7;
  max-height: 400px;
  overflow-y: auto;
}

/* ── Actions ────────────────────────────────────────────── */
.action-row {
  display: flex; gap: 16px; flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}
.action-btn {
  padding: 12px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.primary-btn {
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
  color: #080c10;
}
.primary-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0, 212, 170, 0.3); }
.secondary-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--clr-text);
}
.secondary-btn:hover { background: rgba(255, 255, 255, 0.08); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 680px) {
  .score-hero { flex-direction: column; text-align: center; gap: 24px; }
  .report-meta-row { justify-content: center; }
  .two-col { grid-template-columns: 1fr; }
  .drill-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 24px 32px; }
}