/* ============================================================
   TypeMaster Pro — page_style.css  (v2.0)
   Full rewrite: dark/light mode, premium design, responsive
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&family=Outfit:wght@300;400;600;700;900&display=swap');

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  --color-accent:       #6c63ff;
  --color-accent-hover: #5a52e0;
  --color-accent-glow:  rgba(108, 99, 255, 0.3);
  --color-error:        #ff4d6d;
  --color-error-glow:   rgba(255, 77, 109, 0.2);
  --color-success:      #2ec27e;
  --color-warning:      #f5a623;
  --color-gold:         #ffd700;

  /* Light mode */
  --bg-primary:    #f5f4ff;
  --bg-secondary:  #ffffff;
  --bg-card:       #ffffff;
  --bg-input:      #f9f9f9;
  --border-color:  #e0deff;
  --text-primary:  #1a1a2e;
  --text-secondary:#4a4a6a;
  --text-muted:    #9a9ab0;
  --shadow-sm:     0 2px 8px rgba(108,99,255,0.08);
  --shadow-md:     0 8px 32px rgba(108,99,255,0.12);
  --shadow-lg:     0 16px 64px rgba(108,99,255,0.18);
  --shadow-glow:   0 0 24px rgba(108,99,255,0.25);

  --char-correct:  #2ec27e;
  --char-incorrect:#ff4d6d;
  --char-pending:  #b0aed8;
  --char-cursor-bg: rgba(108,99,255,0.15);

  --font-ui:   'Inter', 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier Prime', monospace;
  --font-hero: 'Outfit', 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;
}

[data-theme="dark"] {
  --bg-primary:    #0d0c1e;
  --bg-secondary:  #13122a;
  --bg-card:       #1a1932;
  --bg-input:      #12112a;
  --border-color:  #2e2d4a;
  --text-primary:  #f0eefc;
  --text-secondary:#b0aed8;
  --text-muted:    #8b89af;
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:     0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:     0 16px 64px rgba(0,0,0,0.6);
  --shadow-glow:   0 0 32px rgba(108,99,255,0.35);

  --char-correct:  #4ade80;
  --char-incorrect:#ff6b8a;
  --char-pending:  #f0eefc;
  --char-cursor-bg: rgba(108,99,255,0.35);
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-ui);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color var(--transition-slow), color var(--transition-slow);
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Utility overrides ────────────────────────────────────── */
.screen { display: none; }
.screen.active { display: block; }

/* ═══════════════════════════════════════════════════════════
   MODERN HEADER & TOP NAVIGATION
   ═══════════════════════════════════════════════════════════ */
.header-section {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  z-index: 1000;
  transition: background var(--transition-slow), border-color var(--transition-slow);
}

#home.header {
  padding: 0;
  background: transparent !important;
}

.top-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 10px 0 !important;
  min-height: 68px;
  gap: 20px;
  float: none !important;
  margin: 0 !important;
  background: transparent !important;
  position: relative;
}

.top-header::before,
.top-header::after {
  display: none !important;
}

.top-header .logo {
  float: none !important;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.top-header .logo a {
  display: flex;
  align-items: center;
  transition: transform var(--transition), opacity var(--transition);
}

.top-header .logo a:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

.top-header .logo img {
  height: 60px;
  width: auto;
  max-width: 190px;
  display: block;
}

.logo-dark {
  display: none !important;
}

.logo-light {
  display: block !important;
}

[data-theme="dark"] .logo-light {
  display: none !important;
}

[data-theme="dark"] .logo-dark {
  display: block !important;
}

/* ── Top Nav ─────────────────────────────────────────────── */
nav.top-nav {
  float: none !important;
  display: flex !important;
  align-items: center !important;
  position: static;
  margin-left: auto;
}

nav.top-nav::before,
nav.top-nav::after {
  display: none !important;
}

nav.top-nav ul.top-nav {
  float: none !important;
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}

nav.top-nav ul.top-nav li {
  float: none !important;
  display: inline-flex !important;
  align-items: center !important;
  position: relative;
  margin: 0 !important;
}

.top-nav ul li a {
  color: var(--text-secondary) !important;
  font-family: var(--font-ui) !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  letter-spacing: 0.2px;
  text-transform: none !important;
  padding: 8px 14px !important;
  border-radius: 10px !important;
  line-height: 1.4 !important;
  text-decoration: none !important;
  transition: all var(--transition) !important;
  background: transparent !important;
  display: inline-flex !important;
  align-items: center !important;
}

.top-nav ul li a:hover {
  color: var(--color-accent) !important;
  background: rgba(108, 99, 255, 0.08) !important;
  transform: translateY(-1px);
}

.top-nav ul li.active a {
  color: var(--color-accent) !important;
  background: rgba(108, 99, 255, 0.12) !important;
  font-weight: 700 !important;
}

/* ── Integrated Controls Divider & Buttons ────────────────── */
.nav-controls-item {
  border-left: 1.5px solid var(--border-color);
  padding-left: 12px !important;
  margin-left: 8px !important;
  height: 36px;
}

.global-controls {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  position: static !important;
  z-index: 10;
}

.donate-btn-global {
  background: linear-gradient(135deg, #ffd000, #ff9f1c) !important;
  color: #1a1200 !important;
  border-radius: 100px !important;
  padding: 7px 15px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  text-decoration: none !important;
  box-shadow: 0 2px 10px rgba(255, 159, 28, 0.3) !important;
  transition: all var(--transition) !important;
  line-height: 1 !important;
  font-family: var(--font-ui) !important;
}

.donate-btn-global:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 16px rgba(255, 159, 28, 0.5) !important;
  color: #000000 !important;
}

.ctrl-btn {
  background: var(--bg-card) !important;
  border: 1.5px solid var(--border-color) !important;
  border-radius: 10px !important;
  width: 36px;
  height: 36px;
  padding: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 16px !important;
  color: var(--text-primary) !important;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition) !important;
  font-family: var(--font-ui) !important;
}

.ctrl-btn:hover {
  border-color: var(--color-accent) !important;
  background: rgba(108, 99, 255, 0.1) !important;
  color: var(--color-accent) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-accent-glow);
}

/* ── Mobile Hamburger Toggle Button ──────────────────────── */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: 10px;
  padding: 8px;
  cursor: pointer;
  transition: all var(--transition);
  margin-left: auto !important; /* Always pinned to right corner */
}

.mobile-nav-toggle:hover {
  border-color: var(--color-accent);
  background: rgba(108, 99, 255, 0.08);
}

.mobile-nav-toggle .bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-nav-toggle[aria-expanded="true"] .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] .bar:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle[aria-expanded="true"] .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile & Tablet Nav ──────────────────────────────────── */
@media (max-width: 900px) {
  .mobile-nav-toggle {
    display: flex;
    margin-left: auto !important;
  }

  nav.top-nav ul.top-nav {
    display: none !important;
    position: absolute;
    top: calc(100% + 8px);
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 16px 20px !important;
    gap: 8px !important;
    z-index: 1000;
  }

  nav.top-nav ul.top-nav.nav-open {
    display: flex !important;
    animation: fade-in 0.25s ease both;
  }

  nav.top-nav ul.top-nav li {
    width: 100%;
  }

  .top-nav ul li a {
    width: 100%;
    padding: 10px 14px !important;
  }

  .nav-controls-item {
    border-left: none !important;
    border-top: 1.5px solid var(--border-color) !important;
    padding-left: 0 !important;
    padding-top: 12px !important;
    margin-left: 0 !important;
    margin-top: 6px !important;
    height: auto !important;
  }

  .global-controls {
    width: 100%;
    justify-content: space-between !important;
  }

  .donate-btn-global {
    flex: 1;
    justify-content: center;
  }
}

/* ── Scroll to Top ───────────────────────────────────────── */
#scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9998;
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 20px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
}

#scroll-top-btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

/* ═══════════════════════════════════════════════════════════
   MAIN PAGE LAYOUT
   ═══════════════════════════════════════════════════════════ */

/* ── Hero Section (Light Mode by default) ─────────────────── */
.hero-section {
  background: linear-gradient(135deg, #f3f0ff 0%, #ebe7fc 50%, #f6f4ff 100%);
  padding: 80px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: none !important;
}

/* ── Top Ad Banner Section (Clean White Background, No Borders) ─ */
.ad-banner-top-section {
  background: #ffffff !important;
  border: none !important;
  border-top: none !important;
  border-bottom: none !important;
  padding: 24px 0 20px;
  width: 100%;
}

.ad-banner-top {
  background: #ffffff !important;
  border: none !important;
  border-bottom: none !important;
  text-align: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(108,99,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255,101,132,0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  background: rgba(108,99,255,0.08);
  border: 1px solid rgba(108,99,255,0.25);
  color: var(--color-accent);
  border-radius: 100px;
  padding: 6px 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-hero);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  color: #171536;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title span {
  background: linear-gradient(135deg, #5b50e6, #7966f3, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: #55527a;
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* ── Test Setup Card (Light Mode) ─────────────────────────── */
.setup-card {
  background: #ffffff;
  border: 1.5px solid #dedbf7;
  border-radius: var(--radius-xl);
  padding: 36px 40px;
  max-width: 520px;
  margin: 0 auto;
  box-shadow: 0 16px 48px rgba(108,99,255,0.09);
  position: relative;
  z-index: 2;
}

.setup-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #58557e;
  margin-bottom: 10px;
  text-align: left;
}

.setup-select {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid #dcd8f6;
  background-color: #faf9fe;
  color: #171536;
  font-size: 15px;
  font-family: var(--font-ui);
  font-weight: 600;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236c63ff' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 20px;
}

.setup-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.setup-select option {
  background: #ffffff;
  color: #171536;
}

.start-test-btn {
  width: 100%;
  padding: 18px;
  background: linear-gradient(135deg, var(--color-accent), #818cf8);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 18px;
  font-weight: 700;
  font-family: var(--font-ui);
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(108,99,255,0.35);
  margin-top: 8px;
}

.start-test-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.start-test-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(108,99,255,0.45);
}

.start-test-btn:hover::before { opacity: 1; }
.start-test-btn:active { transform: translateY(0); }

/* ── Stats Preview ────────────────────────────────────────── */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 50px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
  color: #5d5a7d;
}

.hero-stat .stat-num {
  font-family: var(--font-hero);
  font-size: 2.2rem;
  font-weight: 900;
  color: #171536;
  display: block;
}

.hero-stat .stat-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Dark Mode Header & Nav Overrides ─────────────────────── */
[data-theme="dark"] .header-section,
[data-theme="dark"] #home.header,
[data-theme="dark"] .top-header,
[data-theme="dark"] .header {
  background: #0d0c1e !important;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

[data-theme="dark"] .mobile-nav-toggle .bar {
  background: #ffffff !important;
}

[data-theme="dark"] .top-nav ul li a {
  color: #f1effe !important;
  font-weight: 600 !important;
}

[data-theme="dark"] .top-nav ul li a:hover {
  color: #ffffff !important;
  background-color: rgba(108, 99, 255, 0.35) !important;
}

[data-theme="dark"] .top-nav ul li.active a {
  color: #ffffff !important;
  background-color: var(--color-accent) !important;
}

[data-theme="dark"] .nav-controls-item {
  border-color: rgba(255, 255, 255, 0.18) !important;
}

/* ── Dark Mode Ad Banner Overrides ────────────────────────── */
[data-theme="dark"] .ad-banner-top-section,
[data-theme="dark"] .ad-banner-top {
  background: var(--bg-primary) !important;
  border: none !important;
}

/* ── Dark Mode Hero Overrides ─────────────────────────────── */
[data-theme="dark"] .hero-section {
  background: linear-gradient(135deg, #0f0e25 0%, #1a1245 50%, #0d1b3e 100%);
  border-bottom: none !important;
}

[data-theme="dark"] .hero-section::before {
  background:
    radial-gradient(ellipse at 20% 50%, rgba(108,99,255,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255,101,132,0.1) 0%, transparent 50%);
}

[data-theme="dark"] .hero-badge {
  background: rgba(108,99,255,0.2);
  border-color: rgba(108,99,255,0.4);
  color: #a59fff;
}

[data-theme="dark"] .hero-title {
  color: #ffffff;
}

[data-theme="dark"] .hero-title span {
  background: linear-gradient(135deg, #a78bfa, #818cf8, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="dark"] .hero-subtitle {
  color: rgba(255,255,255,0.7);
}

[data-theme="dark"] .setup-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}

[data-theme="dark"] .setup-label {
  color: rgba(255,255,255,0.5);
}

[data-theme="dark"] .setup-select {
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ffffff' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

[data-theme="dark"] .setup-select option {
  background: #1a1932;
  color: #ffffff;
}

[data-theme="dark"] .hero-stat {
  color: rgba(255,255,255,0.7);
}

[data-theme="dark"] .hero-stat .stat-num {
  color: #ffffff;
}

/* ── Floating keyboard animation ─────────────────────────── */
.hero-keyboard {
  margin: 60px auto 0;
  max-width: 680px;
  opacity: 0.15;
  position: relative;
}

/* ── Content Sections ────────────────────────────────────── */
.content-section {
  background: var(--bg-secondary);
  padding: 80px 0;
}

.content-section.alt {
  background: var(--bg-primary);
}

.ad-banner-bottom {
  padding-bottom: 60px !important;
}

/* ── Centered Section Headers ─────────────────────────────── */
.section-head-center,
.section-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 40px;
  padding: 0 15px;
}

.section-head-center .section-label,
.section-head .section-label {
  display: inline-block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 12px;
}

.section-head-center .section-title,
.section-head .section-title,
.section-head h2 {
  text-align: center !important;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 16px;
}

.section-head-center .section-desc,
.section-head .section-desc,
.section-head p {
  text-align: center !important;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-hero);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.75;
}

/* ── Promo Section ────────────────────────────────────────── */
.promo-section {
  background: linear-gradient(135deg, var(--color-accent) 0%, #818cf8 100%);
  padding: 80px 0;
  text-align: center;
  color: white;
}

.promo-title {
  font-family: var(--font-hero);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 16px;
}

.promo-text {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 540px;
  margin: 0 auto 36px;
}

.promo-btn {
  display: inline-block;
  background: #ffffff;
  color: var(--color-accent);
  padding: 16px 40px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.promo-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.2);
}

/* ── How It Works ─────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.step-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-accent), #818cf8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 16px;
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

.step-num {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.step-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Tips Grid (3 in first row, 3 in second row on desktop) ── */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

@media (max-width: 991px) {
  .tips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .tips-grid {
    grid-template-columns: 1fr;
  }
}

.tip-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--transition);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.tip-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.tip-emoji {
  font-size: 28px;
  flex-shrink: 0;
  margin-top: 2px;
}

.tip-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.tip-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-list {
  max-width: 760px;
  margin: 40px auto 0;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: var(--color-accent);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-ui);
  transition: color var(--transition);
}

.faq-question:hover { color: var(--color-accent); }

.faq-icon {
  width: 24px;
  height: 24px;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s ease;
  padding: 0 24px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

/* ── Keyboard Diagram ─────────────────────────────────────── */
.keyboard-diagram {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 700px;
  margin: 40px auto 0;
  box-shadow: var(--shadow-md);
}

.keyboard-diagram h3 {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.kb-row {
  display: flex;
  justify-content: center;
  gap: 5px;
  margin-bottom: 5px;
  flex-wrap: wrap;
}

.kb-key {
  min-width: 36px;
  height: 36px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-color);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-secondary);
  box-shadow: 0 2px 0 var(--border-color);
  padding: 0 8px;
  text-transform: uppercase;
  transition: all var(--transition);
}

.kb-key.left-hand { background: rgba(108,99,255,0.12); color: #818cf8; border-color: rgba(108,99,255,0.3); }
.kb-key.right-hand { background: rgba(255,101,132,0.12); color: #ff6584; border-color: rgba(255,101,132,0.3); }
.kb-key.home-row { font-weight: 900; border-bottom: 3px solid var(--color-accent); }
.kb-key.wide { min-width: 64px; }
.kb-key.wider { min-width: 90px; }
.kb-key.space { min-width: 240px; background: rgba(108,99,255,0.08); }

.kb-legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.kb-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.kb-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.kb-dot.left { background: rgba(108,99,255,0.5); }
.kb-dot.right { background: rgba(255,101,132,0.5); }

/* ═══════════════════════════════════════════════════════════
   TYPING TEST SECTION (HERO EMBEDDED)
   ═══════════════════════════════════════════════════════════ */
.typing-test-box {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  text-align: left;
}

/* ── Test Header (matches hero container & background) ─────── */
.test-header {
  background: #ffffff;
  border: 1.5px solid #dedbf7;
  border-radius: var(--radius-xl);
  padding: 18px 28px 22px;
  box-shadow: 0 16px 48px rgba(108,99,255,0.09);
  position: relative;
  overflow: hidden;
  margin-bottom: 24px;
}

[data-theme="dark"] .test-header {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}

.test-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.test-meta {
  display: flex;
  align-items: center;
  gap: 24px;
}

.test-meta-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.test-meta-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #58557e;
  font-weight: 700;
}

[data-theme="dark"] .test-meta-label {
  color: rgba(255,255,255,0.5);
}

.test-meta-value {
  font-size: 1.7rem;
  font-weight: 800;
  font-family: var(--font-hero);
  color: #171536;
  line-height: 1;
}

[data-theme="dark"] .test-meta-value {
  color: #ffffff;
}

#timer-display {
  font-size: 2.8rem;
  font-weight: 900;
  font-family: var(--font-mono);
  color: var(--color-accent);
  min-width: 80px;
  text-align: center;
  line-height: 1;
  transition: color var(--transition);
  letter-spacing: -1px;
}

#timer-display.timer-urgent {
  color: var(--color-error);
  animation: pulse-timer 0.5s ease infinite alternate;
}

@keyframes pulse-timer {
  from { transform: scale(1); opacity: 1; }
  to { transform: scale(1.05); opacity: 0.8; }
}

/* Actions inside test header */
.test-meta-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.test-restart-btn,
.test-cancel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-ui);
  cursor: pointer;
  transition: all var(--transition);
  margin: 0;
}

.test-restart-btn {
  background: var(--color-accent);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 14px var(--color-accent-glow);
}

.test-restart-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.test-cancel-btn {
  background: transparent;
  color: #58557e;
  border: 1.5px solid #dedbf7;
}

[data-theme="dark"] .test-cancel-btn {
  color: rgba(255,255,255,0.7);
  border-color: rgba(255,255,255,0.2);
}

.test-cancel-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

/* Progress Bar */
.progress-bar-wrap {
  height: 4px;
  background: rgba(108,99,255,0.1);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

[data-theme="dark"] .progress-bar-wrap {
  background: rgba(255,255,255,0.08);
}

#progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), #818cf8);
  width: 0%;
  transition: width 1s linear;
}

/* ── Typing Area ──────────────────────────────────────────── */
.typing-area-wrap {
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
}

.typing-prompt {
  text-align: center;
  font-size: 14px;
  color: #58557e;
  margin-bottom: 16px;
  font-style: italic;
  font-weight: 500;
}

[data-theme="dark"] .typing-prompt {
  color: rgba(255,255,255,0.6);
}

#text-display {
  background: #ffffff;
  border: 1.5px solid #dedbf7;
  border-radius: var(--radius-xl);
  padding: 30px 36px;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  line-height: 2.1;
  color: var(--char-pending);
  word-break: break-word;
  max-height: 220px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 16px 48px rgba(108,99,255,0.09);
  margin-bottom: 20px;
  user-select: none;
  -webkit-user-select: none;
  letter-spacing: 0.03em;
}

[data-theme="dark"] #text-display {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
  color: #f0eefc;
}

.char {
  display: inline;
  transition: color 0.08s ease;
}

.char.correct {
  color: var(--char-correct);
}

.char.incorrect {
  color: var(--char-incorrect);
  text-decoration: underline;
  text-decoration-color: var(--char-incorrect);
  text-underline-offset: 3px;
}

.char.cursor {
  background: var(--char-cursor-bg);
  border-radius: 2px;
  outline: 2px solid var(--color-accent);
  outline-offset: -1px;
  animation: blink-cursor 1s ease infinite;
}

.space-char.cursor {
  outline: none;
  border-bottom: 3px solid var(--color-accent);
  background: transparent;
}

@keyframes blink-cursor {
  0%, 100% { outline-color: var(--color-accent); }
  50% { outline-color: transparent; }
}

/* ── Typing Input ─────────────────────────────────────────── */
#typing-input {
  width: 100%;
  padding: 18px 24px;
  font-size: 1.15rem;
  font-family: var(--font-mono);
  background: #ffffff;
  color: #171536;
  border: 2px solid #dedbf7;
  border-radius: var(--radius-md);
  outline: none;
  caret-color: var(--color-accent);
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: 0 8px 24px rgba(108,99,255,0.06);
  resize: none;
  min-height: 60px;
  max-height: 60px;
  overflow: hidden;
}

[data-theme="dark"] #typing-input {
  background: rgba(255,255,255,0.06);
  border: 2px solid rgba(255,255,255,0.15);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

#typing-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.restart-hint {
  text-align: center;
  margin-top: 14px;
  font-size: 13px;
  color: #6c698d;
}

[data-theme="dark"] .restart-hint {
  color: rgba(255,255,255,0.5);
}

.restart-hint kbd {
  background: rgba(108,99,255,0.1);
  border: 1px solid rgba(108,99,255,0.25);
  border-radius: 4px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent);
}

/* ═══════════════════════════════════════════════════════════
   RESULTS SCREEN (HERO TOP EMBEDDED)
   ═══════════════════════════════════════════════════════════ */
.results-screen,
#results-screen {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  text-align: center;
}

.results-hero {
  background: linear-gradient(135deg, #0f0e25, #1a1245, #0d1b3e);
  padding: 44px 24px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  margin-bottom: 24px;
  box-shadow: 0 16px 48px rgba(108,99,255,0.18);
}

/* ── Platform Stats Showcase (Middle of Page) ─────────────── */
.stats-showcase-section {
  padding: 60px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

[data-theme="dark"] .stats-showcase-section {
  background: rgba(255, 255, 255, 0.02);
}

.stats-counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.stat-counter-item {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.stat-counter-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.stat-counter-item .stat-num {
  display: block;
  font-size: 2.8rem;
  font-weight: 900;
  font-family: var(--font-hero);
  color: var(--color-accent);
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-counter-item .stat-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .stats-counter-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

.results-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 80%, rgba(108,99,255,0.2) 0%, transparent 70%);
}

.rank-display {
  position: relative;
  z-index: 2;
}

.rank-emoji {
  font-size: 5rem;
  display: block;
  margin-bottom: 12px;
  animation: pop-in 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes pop-in {
  from { transform: scale(0) rotate(-10deg); opacity: 0; }
  to { transform: scale(1) rotate(0deg); opacity: 1; }
}

#res-rank-title {
  font-family: var(--font-hero);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 10px;
  animation: slide-up 0.4s 0.2s ease both;
}

#res-rank-label {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
  animation: slide-up 0.4s 0.3s ease both;
}

#res-rank-score {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #a78bfa;
  border-radius: 100px;
  padding: 8px 20px;
  font-weight: 700;
  font-size: 14px;
  animation: slide-up 0.4s 0.4s ease both;
}

#res-next-level {
  margin-top: 16px;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  animation: slide-up 0.4s 0.5s ease both;
}

@keyframes slide-up {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ── Stats Cards ──────────────────────────────────────────── */
.results-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  max-width: 900px;
  margin: 28px auto 0;
  padding: 0 20px;
  position: relative;
  z-index: 10;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  animation: stat-pop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }
.stat-card:nth-child(5) { animation-delay: 0.5s; }
.stat-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes stat-pop {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.stat-icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--font-hero);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-name {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
}

/* ── WPM Chart ────────────────────────────────────────────── */
.chart-section {
  max-width: 900px;
  margin: 40px auto 0;
  padding: 0 20px;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.chart-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

#wpm-chart {
  width: 100%;
  height: 200px;
  display: block;
}

/* ── Results Actions ──────────────────────────────────────── */
.results-actions {
  max-width: 900px;
  margin: 32px auto 0;
  padding: 0 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), #818cf8);
  color: white;
  border: none;
  border-radius: 100px;
  padding: 16px 36px;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--font-ui);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--color-accent-glow);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1.5px solid var(--border-color);
  border-radius: 100px;
  padding: 16px 36px;
  font-size: 16px;
  font-weight: 600;
  font-family: var(--font-ui);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

/* ── Share Panel ──────────────────────────────────────────── */
.share-section {
  max-width: 900px;
  margin: 32px auto 0;
  padding: 0 20px;
}

.share-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.share-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.share-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.share-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.share-btn-social {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
  font-family: var(--font-ui);
}

.share-btn-fb {
  background: #1877f2;
  color: white;
}

.share-btn-tw {
  background: #000000;
  color: white;
}

.share-btn-copy {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1.5px solid var(--border-color);
}

.share-btn-social:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* ── Rank Colors ──────────────────────────────────────────── */
.results-hero { --rank-color: var(--color-accent); }
#results-screen.rank-1 .results-hero { background: linear-gradient(135deg, #1a0a0a, #2d1515, #1a0f0f); }
#results-screen.rank-2 .results-hero { background: linear-gradient(135deg, #0f1a0a, #1a2d15, #0f1a0f); }
#results-screen.rank-3 .results-hero { background: linear-gradient(135deg, #0a101a, #152033, #0a1525); }
#results-screen.rank-5 .results-hero { background: linear-gradient(135deg, #0f0e25, #1a1245, #0d1b3e); }
#results-screen.rank-7 .results-hero { background: linear-gradient(135deg, #0a0a1a, #12123a, #0a0f2a); }
#results-screen.rank-9 .results-hero { background: linear-gradient(135deg, #1a0a0f, #2d1525, #1a0a18); }
#results-screen.rank-10 .results-hero { background: linear-gradient(135deg, #1a1200, #2d2000, #1a1500); }
#results-screen.rank-10 #res-rank-score { background: linear-gradient(135deg, rgba(255,215,0,0.2), rgba(255,165,0,0.2)); color: var(--color-gold); border-color: rgba(255,215,0,0.4); }

/* ── Rank-colored WPM stat card ───────────────────────────── */
.stat-card.stat-wpm .stat-value {
  font-size: 3rem;
  background: linear-gradient(135deg, var(--color-accent), #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Results Donate Card ──────────────────────────────────── */
.results-donate-section {
  max-width: 600px;
  margin: 32px auto 0;
  padding: 0 16px;
}

.results-donate-card {
  background: var(--bg-card);
  border: 1.5px solid rgba(255, 159, 28, 0.4);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 8px 30px rgba(255, 159, 28, 0.12);
  flex-wrap: wrap;
}

.results-donate-icon {
  font-size: 36px;
  flex-shrink: 0;
}

.results-donate-text {
  flex: 1;
  min-width: 220px;
}

.results-donate-text h4 {
  font-family: var(--font-hero);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.results-donate-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.btn-coffee-donate {
  background: linear-gradient(135deg, #ffd000, #ff9f1c);
  color: #1a1200;
  font-weight: 800;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 100px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(255, 159, 28, 0.35);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-coffee-donate:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(255, 159, 28, 0.55);
  color: #000000;
  text-decoration: none;
}

/* ════════════════════════════════════════════════════════════
   EXISTING PAGE SECTIONS (preserved, upgraded)
   ════════════════════════════════════════════════════════════ */

/* Feature sections from original */
.features { padding: 80px 0; }
.how-to-convert { padding: 20px 0; }
.section-head { padding: 20px 0; text-align: center; }
.section-head.features-grid-info { padding: 40px 0; text-align: center; }

.section-head h2,
.how-to-convert h2 {
  font-family: var(--font-hero);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
  text-align: center;
}

.section-head p,
.how-to-convert p {
  color: var(--text-secondary);
  line-height: 1.7;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.respimage img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.icon-image {
  color: var(--text-secondary);
}

/* Container-box for old feature grid */
.container-box {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 20px;
}

.container-box .col-md-4,
.container-box .col-md-3 {
  flex: 1 1 220px;
  min-width: 180px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.container-box .col-md-4:hover,
.container-box .col-md-3:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.container-box h3 {
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.container-box p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Footer upgrade */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 40px 0;
  text-align: center;
}

.footer .about-info {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  float: none !important;
  width: 100%;
}

.footer .about-info > a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 16px auto;
}

.footer .about-info img,
.footer .logo-light,
.footer .logo-dark {
  margin-left: auto !important;
  margin-right: auto !important;
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.footer a:hover { color: var(--color-accent); }
.copy { color: var(--text-muted); font-size: 13px; margin-top: 8px; }

/* ── Converter section (start button area) ────────────────── */
.converter {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 60px 0;
}

.tab-content-inside {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  background: var(--bg-card);
  transition: border-color var(--transition);
}

.tab-content-inside:hover {
  border-color: var(--color-accent);
}

.tab-content-inside h2 {
  font-family: var(--font-hero);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.tab-content-inside p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  letter-spacing: 0.3px;
}

.start-game-button {
  cursor: pointer;
  background: linear-gradient(135deg, var(--color-accent), #818cf8);
  color: white;
  text-transform: uppercase;
  font-size: 16px;
  font-weight: 700;
  border-radius: 100px;
  width: 80%;
  display: block;
  padding: 16px 0;
  margin: 10px auto 20px;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 8px 24px var(--color-accent-glow);
  font-family: var(--font-ui);
}

.start-game-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--color-accent-glow);
  color: white;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .top-header { margin: 0 !important; }
  .setup-card { padding: 28px 20px; }
  .hero-title { font-size: 2rem; }
  .test-header-inner { gap: 10px; }
  .test-meta { gap: 12px; }
  #timer-display { font-size: 2rem; }
  #text-display { font-size: 1.1rem; padding: 24px 20px; line-height: 1.9; }
  .results-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .typing-area-wrap { margin-top: 32px; }
  .hero-stats { gap: 20px; }
  .keyboard-diagram { padding: 20px 12px; }
  .kb-key { min-width: 28px; height: 30px; font-size: 9px; padding: 0 4px; }
  .kb-key.space { min-width: 140px; }
  .kb-key.wide { min-width: 48px; }
  .kb-key.wider { min-width: 60px; }
  .share-btn-social { padding: 12px 20px; font-size: 14px; }
  .results-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .global-controls { gap: 6px; }
  .ctrl-btn { padding: 5px 8px; font-size: 13px; }
  #text-display { font-size: 1rem; max-height: 180px; }
  .results-stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 20px 12px; }
  .stat-value { font-size: 1.8rem; }
  .hero-section { padding: 70px 0 60px; }
  .chart-card { padding: 20px; }
}

/* ── Print ────────────────────────────────────────────────── */
@media print {
  .typing-test-box, .setup-card, .global-controls, #scroll-top-btn { display: none !important; }
  #results-screen { display: block !important; }
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fade-in 0.4s ease both; }

/* ── Accessibility ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* ── Toast Notification ──────────────────────────────────── */
.app-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1.5px solid var(--border-color);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
  padding: 12px 24px;
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  backdrop-filter: blur(10px);
}

.app-toast.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
