/* Base & Reset CSS */
:root {
  --bg-dark: #0b0c0e;
  --card-bg: #131419;
  --card-bg-subtle: #171820;
  --card-border: rgba(255, 255, 255, 0.08);
  --card-hover-border: rgba(236, 72, 153, 0.35);

  --accent-pink: #ec4899;
  --accent-purple: #a855f7;
  --accent-gradient: linear-gradient(135deg, #d946ef 0%, #a855f7 50%, #ec4899 100%);
  --gold-text: #f59e0b;
  --green-live: #22c55e;
  --red-live: #ef4444;

  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --font-serif: 'Playfair Display', serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Plus Jakarta Sans', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Background Grid Pattern */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  z-index: 0;
  pointer-events: none;
}

/* Main Container Wrapper */
.app-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 20px 60px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Top Navigation Header */
.top-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 4px;
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-bolt {
  color: #ec4899;
  font-size: 1.2rem;
  line-height: 1;
}

.brand-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.live-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: var(--radius-pill);
}

.live-dot-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--green-live);
  box-shadow: 0 0 8px var(--green-live);
  animation: pulse-dot 1.5s infinite;
}

.live-badge-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green-live);
  text-transform: lowercase;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Search Box Card & Form */
.search-box-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.track-form {
  width: 100%;
}

.input-wrapper {
  display: flex;
  align-items: center;
  background: #181920;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 4px 6px 4px 16px;
  transition: var(--transition);
}

.input-wrapper:focus-within {
  border-color: rgba(236, 72, 153, 0.5);
  box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.15);
}

.at-symbol {
  font-family: var(--font-mono);
  color: var(--text-dim);
  font-size: 1rem;
  margin-right: 8px;
  user-select: none;
}

.url-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 12px 0;
}

.url-input::placeholder {
  color: #475569;
}

.track-btn {
  background: var(--accent-gradient);
  border: none;
  outline: none;
  color: #ffffff;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(217, 70, 239, 0.3);
}

.track-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(217, 70, 239, 0.4);
}

.track-btn:active {
  transform: translateY(0);
}

.btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Error Box */
.error-box {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 12px 16px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  color: #f87171;
  font-size: 0.875rem;
}

.error-icon {
  flex-shrink: 0;
}

/* Main Profile Display Card */
.main-display-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
  width: 100%;
}

/* Avatar Ring & Badge */
.avatar-ring-container {
  position: relative;
  margin-bottom: 20px;
}

.avatar-ring-wrapper {
  width: 108px;
  height: 108px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, #f43f5e, #a855f7, #3b82f6, #ec4899);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 24px rgba(236, 72, 153, 0.25);
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  background-color: #1e293b;
}

.avatar-fallback {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: #1e293b;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
}

.avatar-live-badge {
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  background: #131419;
  border: 1px solid rgba(34, 197, 94, 0.4);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--green-live);
  display: flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.green-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--green-live);
}

/* Tracking Handle Pill */
.tracking-pill-container {
  margin-bottom: 16px;
}

.tracking-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: #1a1b23;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.tracking-pill:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.red-dot {
  color: var(--red-live);
  font-size: 0.65rem;
}

.handle-text {
  color: #ffffff;
  font-weight: 700;
}

.arrow-icon {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Profile Name & Tagline */
.profile-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.profile-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 32px;
}

.profile-subtitle em {
  font-style: italic;
  color: #e2e8f0;
}

/* Massive Counter Display */
.huge-counter-container {
  margin-bottom: 8px;
}

.huge-follower-number {
  font-family: var(--font-mono);
  font-size: clamp(3.2rem, 8vw, 5rem);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  transition: transform 0.2s ease, color 0.2s ease;
}

.huge-follower-number.pulse-change {
  transform: scale(1.03);
  color: #f472b6;
}

.counter-sublabel {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: #94a3b8;
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* Monitoring Bar */
.monitoring-bar {
  width: 100%;
  max-width: 100%;
  background: var(--card-bg-subtle);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.monitoring-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ring-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(236, 72, 153, 0.2);
  border-top-color: var(--accent-pink);
  border-radius: 50%;
  animation: spin 1.2s linear infinite;
  flex-shrink: 0;
}

.monitoring-info {
  text-align: left;
}

.monitoring-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
}

.gold-timer {
  color: var(--gold-text);
  font-family: var(--font-mono);
  margin-left: 4px;
}

.monitoring-subtext {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.pause-btn {
  background: #1e2029;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.pause-btn:hover {
  background: #282a36;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}

/* Analytics Cards Grid */
.analytics-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

@media (max-width: 640px) {
  .analytics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .main-display-section {
    padding: 36px 16px 28px;
  }
}

.stat-card {
  background: var(--card-bg-subtle);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  text-align: center;
}

.stat-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
}

.text-white { color: #ffffff; }
.text-green { color: var(--green-live); }

/* Sparkline Trend Chart Card */
.sparkline-card {
  width: 100%;
  background: var(--card-bg-subtle);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  text-align: left;
}

.sparkline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}

.sparkline-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
}

.sparkline-icon {
  color: var(--accent-pink);
}

.sparkline-subtext {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.sparkline-container {
  width: 100%;
  height: 90px;
  position: relative;
}

.sparkline-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.pulsing-dot {
  animation: pulse-dot 1.5s infinite;
}

/* Promoted & Popular Accounts Sections */
.accounts-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.section-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 8px;
}

.section-title-box {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gold-icon {
  font-size: 1rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ffffff;
}

.section-sublabel {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* Grid Layouts */
.accounts-grid {
  display: grid;
  gap: 14px;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 680px) {
  .grid-2, .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Account Card Item */
.account-card {
  background: var(--card-bg-subtle);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 24px 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
  outline: none;
}

.promoted-card {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.05) 0%, rgba(168, 85, 247, 0.05) 100%), #171820;
  border-color: rgba(236, 72, 153, 0.15);
}

.account-card:hover {
  border-color: var(--card-hover-border);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}

.account-avatar-wrapper {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, #f43f5e, #a855f7, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.account-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
}

.account-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.account-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
}

.account-handle {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Config Bar Section */
.config-bar-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.config-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.worker-select-box, .speed-select-box {
  display: flex;
  align-items: center;
  gap: 8px;
}

.config-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.config-select, .custom-url-input {
  background: #1a1b22;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: #ffffff;
  padding: 6px 10px;
  font-size: 0.8rem;
  outline: none;
}

.docs-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.docs-btn:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

/* Technical Docs Drawer */
.docs-drawer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.docs-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 8px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 0.8rem;
  padding: 4px 8px;
  cursor: pointer;
}

.tab-btn.active {
  color: var(--accent-pink);
  font-weight: 700;
  border-bottom: 2px solid var(--accent-pink);
}

.tab-content {
  font-size: 0.825rem;
  color: var(--text-muted);
}

.tab-content h4 {
  color: #ffffff;
  margin-bottom: 8px;
}

.tab-content pre {
  background: #090a0d;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  overflow-x: auto;
}

.docs-bullets {
  padding-left: 20px;
}

/* Footer */
.app-footer {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  margin-top: 8px;
}

.footer-top-row {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.footer-links-group {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

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

.footer-heading {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer-link {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-decoration: none;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--accent-pink);
}

.footer-badge-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.725rem;
  color: var(--green-live);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-top: 4px;
  width: fit-content;
}

.footer-divider {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.footer-bottom-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
}

.footer-disclaimer {
  font-size: 0.725rem;
  color: var(--text-dim);
  line-height: 1.4;
  max-width: 720px;
  margin: 0 auto;
}

.footer-copyright {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

@media (max-width: 640px) {
  .footer-top-row {
    flex-direction: column;
    gap: 24px;
  }
  .footer-links-group {
    gap: 24px;
    justify-content: space-between;
  }
}

/* ─── Tool Tabs: centered on desktop ────────────────────────────────────── */
.hero-section .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}