/* =========================
   CSS VARIABLES & THEMING
========================= */
:root {
  --primary: #22c55e;
  --primary-dark: #16a34a;
  --primary-light: #4ade80;
  --dark-bg: #0b1220;
  --card-bg: #1e293b;
  --accent: #fbbf24;
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --border-radius: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================
   GLOBAL RESET & BASE
========================= */
* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}

body {
  background: linear-gradient(135deg, #060026 0%, #060026 100%);
  color: var(--text-primary);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Animated background effect */
body::before {
  content: "";
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(34, 197, 94, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(52, 211, 153, 0.08) 0%, transparent 50%);
  z-index: -1;
  pointer-events: none;
}

/* =========================
   SCREEN LAYOUT
========================= */
.screen {
  width: 100vw;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* =========================
   TOP BAR / HEADER
========================= */
.top-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(1rem, 4vw, 2rem);
  z-index: 10;
  min-height: auto;
  flex-wrap: wrap;
  gap: clamp(0.5rem, 2vw, 1rem);
}

/* Left Logo */
.left-logo {
  position: absolute;
  /* left: clamp(0.5rem, 2vw, 2rem); */

  left: 0;
  flex: 0 0 auto;
  animation: slideInLeft 0.8s ease-out;
}

.left-logo img {
  /* max-height: clamp(80px, 12vw, 300px); */

  width: auto;
  display: block;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
  /* transition: var(--transition); */
}

/* .left-logo img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 6px 12px rgba(34, 197, 94, 0.4));
} */

/* Center Logo - Desktop centered */
.center-logo {
  margin-top: clamp(1rem, 5vw, 3rem);
  flex: 1;
  display: flex;
  justify-content: center;
  animation: fadeIn 1s ease-out 0.3s both;
}

.center-logo img {
  max-height: clamp(100px, 15vw, 250px);
  width: auto;
  display: block;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
  transition: var(--transition);
}

.center-logo img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 6px 12px rgba(34, 197, 94, 0.4));
}

/* =========================
   MAIN CONTENT AREA
========================= */
.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: clamp(1rem, 3vw, 2rem);
  width: 100%;
}

.content.center-content {
  justify-content: center;
  align-items: center;
}

/* =========================
   QUESTION BOX
========================= */
.question-box {
  width: 100%;
  margin-bottom: clamp(1rem, 3vw, 2rem);
  animation: slideInUp 0.8s ease-out;
}

.question-box h1 {
  font-size: clamp(1.75rem, 6vw, 3.5rem);
  font-weight: 700;
  text-align: center;
  margin: 0;
  line-height: 1.2;
  color: var(--text-primary);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.02em;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* =========================
   ANSWERS / FORM
========================= */
.answers {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2vw, 1.5rem);
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
  border: none;
  background: none;
}

.answer-btn {
  margin-top: clamp(0.75rem, 2vw, 1.25rem);
  display: flex;
  align-items: center;
  padding: clamp(1rem, 2vw, 1.5rem) clamp(1rem, 3vw, 2rem);
  background: var(--card-bg);
  border-radius: var(--border-radius);
  cursor: pointer;
  border: 2px solid transparent;
  font-size: clamp(0.95rem, 2.5vw, 1.5rem);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  color: var(--text-primary);
  text-decoration: none;
  user-select: none;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.answer-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s ease;
  z-index: -1;
}

.answer-btn:hover::before {
  left: 100%;
}

.answer-btn input {
  width: clamp(16px, 3vw, 24px);
  height: clamp(16px, 3vw, 24px);
  margin-right: clamp(0.75rem, 2vw, 1.5rem);
  cursor: pointer;
  accent-color: var(--primary);
  flex-shrink: 0;
}

.answer-btn:hover {
  background: linear-gradient(135deg, #334155 0%, #475569 100%);
  border-color: var(--primary);
  transform: translateX(clamp(4px, 1vw, 8px));
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.2);
}

.answer-btn:active {
  transform: translateX(clamp(3px, 0.8vw, 6px));
}

/* =========================
   SUBMIT BUTTON
========================= */
.submit-btn {
  margin-top: clamp(1rem, 3vw, 2rem);
  padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2.5rem);
  font-size: clamp(1rem, 3vw, 1.5rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
  align-self: center;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(34, 197, 94, 0.5);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

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

/* =========================
   REGISTER CARD
========================= */
.register-card {
  text-align: center;
  width: 100%;
  max-width: 600px;
  animation: scaleIn 0.8s ease-out;
  padding: clamp(1rem, 3vw, 2rem);
}

.register-card h1 {
  font-size: clamp(1.75rem, 5vw, 3rem);
  margin: 0 0 clamp(0.75rem, 2vw, 1rem) 0;
  font-weight: 700;
  color: var(--text-primary);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  word-wrap: break-word;
}

.register-card p {
  font-size: clamp(0.95rem, 2.5vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 300;
}

.register-card form {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
  align-items: center;
}

.register-card input {
  width: 100%;
  max-width: 500px;
  padding: clamp(0.75rem, 2vw, 1.2rem) clamp(1rem, 2vw, 1.5rem);
  font-size: clamp(0.95rem, 2.5vw, 1.2rem);
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  background: var(--card-bg);
  color: var(--text-primary);
  text-align: center;
  transition: var(--transition);
  font-family: inherit;
}

.register-card input::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.register-card input:focus {
  outline: none;
  border-color: var(--primary);
  background: linear-gradient(135deg, #334155, #1e293b);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.register-card button {
  padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2.5rem);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 700;
  border-radius: var(--border-radius);
  border: none;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
  min-width: clamp(150px, 40vw, 300px);
}

.register-card button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(34, 197, 94, 0.5);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

.register-card button:active {
  transform: translateY(0);
}

/* =========================
   RESULT SCREEN
========================= */
.result-screen {
  justify-content: space-around;
  padding: clamp(1rem, 3vw, 2rem);
}

.final-score {
  text-align: center;
  animation: slideInDown 0.8s ease-out;
  margin-bottom: clamp(1rem, 3vw, 2rem);
}

.final-score h1 {
  font-size: clamp(2.5rem, 7vw, 4rem);
  color: var(--primary);
  margin: clamp(0.25rem, 1vw, 0.5rem) 0 0 0;
  font-weight: 700;
  text-shadow: 0 4px 15px rgba(34, 197, 94, 0.4);
  animation: pulse 2s ease-in-out infinite;
  word-wrap: break-word;
}

.final-score > div:first-child {
  font-size: clamp(1.25rem, 4vw, 2rem);
  margin-bottom: clamp(0.5rem, 1.5vw, 1rem);
}

/* =========================
   LEADERBOARD
========================= */
.leaderboard {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  animation: slideInUp 1s ease-out 0.3s both;
}

.leaderboard h2 {
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  margin: 0 0 clamp(1rem, 3vw, 2rem) 0;
  font-weight: 700;
  color: var(--text-primary);
}

.board {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5vw, 1rem);
}

.player-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
  padding: clamp(0.75rem, 2vw, 1.5rem);
  border-radius: var(--border-radius);
  font-size: clamp(0.9rem, 2vw, 1.3rem);
  border: 1px solid rgba(34, 197, 94, 0.1);
  transition: var(--transition);
  animation: slideInLeft 0.6s ease-out backwards;
  flex-wrap: wrap;
  gap: clamp(0.5rem, 1vw, 1rem);
}

.player-row:nth-child(1) {
  animation-delay: 0.1s;
}

.player-row:nth-child(2) {
  animation-delay: 0.2s;
}

.player-row:nth-child(3) {
  animation-delay: 0.3s;
}

.player-row:nth-child(4) {
  animation-delay: 0.4s;
}

.player-row:nth-child(5) {
  animation-delay: 0.5s;
}

.player-row:hover {
  background: linear-gradient(135deg, #475569 0%, #334155 100%);
  border-color: var(--primary);
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.2);
  transform: translateX(clamp(4px, 1vw, 8px));
}

.rank {
  width: clamp(40px, 8vw, 60px);
  font-weight: bold;
  color: var(--accent);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  flex-shrink: 0;
}

.rank::before {
  content: attr(data-rank);
}

.name {
  flex: 1;
  text-align: left;
  padding: 0 clamp(0.75rem, 1.5vw, 2rem);
  font-weight: 500;
  color: var(--text-primary);
  word-wrap: break-word;
  min-width: 150px;
}

.score {
  font-weight: bold;
  color: var(--primary);
  font-size: clamp(1rem, 2vw, 1.5rem);
  min-width: clamp(60px, 12vw, 80px);
  text-align: right;
  flex-shrink: 0;
}

/* =========================
   ACTION BUTTONS
========================= */
.restart-btn {
  margin-top: clamp(1rem, 3vw, 2rem);
  padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2.5rem);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  text-decoration: none;
  border-radius: var(--border-radius);
  display: inline-block;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
  border: none;
  cursor: pointer;
}

.restart-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(34, 197, 94, 0.5);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

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

/* =========================
   ANIMATIONS
========================= */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

/* =========================
   🖥️ RESPONSIVE DESIGN
========================= */

/* LARGE DESKTOP / 90" SCREENS */
@media (min-width: 1921px) {
  .question-box h1 {
    font-size: 4.5rem;
  }

  .answer-btn {
    font-size: 1.8rem;
    padding: 2rem 2.5rem;
  }

  .register-card h1 {
    font-size: 4rem;
  }

  .register-card input {
    font-size: 1.5rem;
    padding: 1.5rem 2rem;
  }

  .final-score h1 {
    font-size: 5rem;
  }

  .leaderboard h2 {
    font-size: 3rem;
  }

  .player-row {
    font-size: 1.5rem;
    padding: 2rem;
  }
}

/* STANDARD DESKTOP / LAPTOP */
@media (max-width: 1920px) and (min-width: 1200px) {
  .question-box h1 {
    font-size: 3.5rem;
  }

  .answer-btn {
    font-size: 1.5rem;
    padding: 1.5rem 2rem;
  }

  .register-card h1 {
    font-size: 3rem;
  }

  .register-card input {
    font-size: 1.2rem;
    padding: 1.2rem 1.5rem;
  }

  .final-score h1 {
    font-size: 4rem;
  }

  .leaderboard h2 {
    font-size: 2.5rem;
  }

  .player-row {
    font-size: 1.3rem;
    padding: 1.5rem;
  }
}

/* LAPTOP */
@media (max-width: 1199px) {
  .question-box h1 {
    font-size: 2.8rem;
  }

  .answer-btn {
    font-size: 1.2rem;
    padding: 1.2rem 1.5rem;
  }

  .left-logo img {
    max-height: 300px;
  }

  .center-logo img {
    max-height: 200px;
  }

  .register-card h1 {
    font-size: 2.5rem;
  }

  .register-card input {
    font-size: 1rem;
    padding: 1rem 1.2rem;
  }

  .final-score h1 {
    font-size: 3rem;
  }

  .leaderboard h2 {
    font-size: 2rem;
  }

  .player-row {
    font-size: 1.1rem;
    padding: 1.2rem;
    gap: 0.5rem;
  }
}

/* TABLET */
@media (max-width: 768px) {
  .top-bar {
    /* padding: clamp(0.75rem, 2vw, 1.2rem); */
    padding: 0;
    gap: clamp(0.5rem, 1.5vw, 1rem);
    justify-content: center;
    /* flex-wrap: wrap; */
  }

  .left-logo {
    /* position: relative; */
    /* display: none; */
  }

  .center-logo {
    flex: 1;
    justify-content: center;
    margin-top: clamp(1rem, 3vw, 2rem);
  }

  .center-logo img {
    max-height: clamp(80px, 12vw, 150px);
    max-height: 150px;
  }

  .question-box h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
  }

  .answer-btn {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    padding: clamp(0.75rem, 1.5vw, 1.2rem) clamp(0.75rem, 1.5vw, 1.5rem);
  }

  .answer-btn input {
    width: clamp(16px, 2.5vw, 20px);
    height: clamp(16px, 2.5vw, 20px);
    margin-right: clamp(0.5rem, 1.5vw, 1rem);
  }

  .submit-btn {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    padding: clamp(0.6rem, 1.5vw, 0.8rem) clamp(1.2rem, 3vw, 1.5rem);
  }

  .register-card {
    padding: clamp(1rem, 2vw, 1.5rem);
  }

  .register-card h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
  }

  .register-card p {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
  }

  .register-card input {
    font-size: clamp(0.9rem, 2vw, 1rem);
    padding: clamp(0.6rem, 1.5vw, 0.8rem) clamp(0.75rem, 1.5vw, 1rem);
  }

  .register-card button {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    padding: clamp(0.6rem, 1.5vw, 0.8rem) clamp(1.2rem, 3vw, 1.5rem);
    min-width: clamp(120px, 35vw, 200px);
  }

  .final-score h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
  }

  .final-score > div:first-child {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
  }

  .leaderboard h2 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
  }

  .player-row {
    font-size: clamp(0.85rem, 1.8vw, 0.95rem);
    padding: clamp(0.75rem, 1.5vw, 1rem);
    flex-wrap: wrap;
  }

  .rank {
    width: clamp(35px, 6vw, 50px);
    font-size: clamp(0.9rem, 2vw, 1.2rem);
  }

  .name {
    padding: 0 clamp(0.5rem, 1vw, 1rem);
    flex: 0 0 100%;
    text-align: center;
    margin-bottom: clamp(0.25rem, 0.5vw, 0.5rem);
  }

  .score {
    flex: 1;
    text-align: center;
    font-size: clamp(0.9rem, 2vw, 1.2rem);
  }

  .restart-btn {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    padding: clamp(0.6rem, 1.5vw, 0.8rem) clamp(1.2rem, 3vw, 1.5rem);
  }
}

/* MOBILE */
@media (max-width: 480px) {
  .top-bar {
    padding: clamp(0.5rem, 1.5vw, 0.8rem);
    gap: clamp(0.25rem, 1vw, 0.5rem);
  }

  .center-logo img {
    max-height: clamp(70px, 10vw, 100px);
  }

  .content {
    padding: clamp(0.75rem, 2vw, 1rem);
  }

  .question-box h1 {
    font-size: clamp(1.25rem, 3.5vw, 1.5rem);
    margin-bottom: clamp(0.75rem, 2vw, 1.2rem);
  }

  .answers {
    gap: clamp(0.75rem, 1.5vw, 1rem);
  }

  .answer-btn {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    padding: clamp(0.6rem, 1.2vw, 0.8rem) clamp(0.6rem, 1.2vw, 1rem);
    margin-top: clamp(0.5rem, 1vw, 0.75rem);
  }

  .answer-btn input {
    width: clamp(16px, 2.5vw, 18px);
    height: clamp(16px, 2.5vw, 18px);
    margin-right: clamp(0.5rem, 1vw, 0.8rem);
  }

  .submit-btn {
    font-size: clamp(0.85rem, 2vw, 1rem);
    padding: clamp(0.5rem, 1vw, 0.7rem) clamp(1rem, 2vw, 1.2rem);
    margin-top: clamp(0.75rem, 2vw, 1rem);
  }

  .register-card {
    padding: clamp(0.75rem, 2vw, 1rem);
  }

  .register-card h1 {
    font-size: clamp(1.25rem, 3.5vw, 1.5rem);
    margin-bottom: clamp(0.5rem, 1.5vw, 0.8rem);
  }

  .register-card p {
    font-size: clamp(0.8rem, 2vw, 1rem);
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
  }

  .register-card input {
    font-size: clamp(0.8rem, 2vw, 0.95rem);
    padding: clamp(0.5rem, 1vw, 0.7rem) clamp(0.6rem, 1vw, 0.9rem);
  }

  .register-card button {
    font-size: clamp(0.8rem, 2vw, 1rem);
    padding: clamp(0.5rem, 1vw, 0.7rem) clamp(0.8rem, 1.5vw, 1.2rem);
    min-width: clamp(100px, 30vw, 150px);
  }

  .final-score h1 {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
  }

  .final-score > div:first-child {
    font-size: clamp(0.95rem, 2.5vw, 1.2rem);
  }

  .leaderboard h2 {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    margin-bottom: clamp(0.75rem, 1.5vw, 1rem);
  }

  .player-row {
    font-size: clamp(0.75rem, 1.8vw, 0.85rem);
    padding: clamp(0.6rem, 1.2vw, 0.8rem);
  }

  .rank {
    width: clamp(30px, 5vw, 40px);
    font-size: clamp(0.8rem, 1.8vw, 1rem);
  }

  .name {
    padding: 0 clamp(0.4rem, 0.8vw, 0.8rem);
    flex: 0 0 100%;
    text-align: center;
    margin-bottom: clamp(0.2rem, 0.5vw, 0.3rem);
  }

  .score {
    font-size: clamp(0.8rem, 1.8vw, 1rem);
  }

  .restart-btn {
    font-size: clamp(0.8rem, 2vw, 1rem);
    padding: clamp(0.5rem, 1vw, 0.7rem) clamp(0.8rem, 1.5vw, 1.2rem);
  }
}

/* SMALL MOBILE */
@media (max-width: 360px) {
  .question-box h1 {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
  }

  .answer-btn {
    font-size: clamp(0.75rem, 1.8vw, 0.85rem);
    padding: clamp(0.5rem, 1vw, 0.6rem) clamp(0.5rem, 1vw, 0.8rem);
  }

  .register-card h1 {
    font-size: clamp(1.2rem, 3vw, 1.4rem);
  }

  .register-card input,
  .register-card button {
    font-size: clamp(0.75rem, 1.8vw, 0.9rem);
  }

  .player-row {
    flex-direction: column;
    text-align: center;
  }

  .name {
    flex: 1 0 100%;
    text-align: center;
    padding: 0;
    margin: 0.25rem 0;
  }
}

/* =========================
   LANDSCAPE MODE
========================= */

@media (max-height: 600px) and (orientation: landscape) {
  .top-bar {
    padding: clamp(0.5rem, 1.5vw, 1rem);
    margin-bottom: clamp(0.5rem, 1vw, 1rem);
  }

  .center-logo img {
    max-height: clamp(60px, 10vh, 100px);
  }

  .content {
    padding: clamp(0.5rem, 1.5vw, 1rem);
  }

  .question-box h1 {
    font-size: clamp(1.25rem, 3.5vw, 1.75rem);
    margin-bottom: clamp(0.5rem, 1vw, 0.75rem);
  }

  .answers {
    gap: clamp(0.5rem, 1vw, 0.75rem);
  }

  .answer-btn {
    font-size: clamp(0.8rem, 1.8vw, 1rem);
    padding: clamp(0.5rem, 1vw, 0.75rem) clamp(0.75rem, 1.5vw, 1rem);
    margin-top: clamp(0.25rem, 0.5vw, 0.5rem);
  }

  .submit-btn {
    font-size: clamp(0.85rem, 2vw, 1rem);
    padding: clamp(0.5rem, 0.8vw, 0.6rem) clamp(1rem, 1.5vw, 1.2rem);
    margin-top: clamp(0.5rem, 1vw, 0.75rem);
  }
}

/* =========================
   PRINT STYLE
========================= */

@media print {
  body::before {
    display: none;
  }

  .overlay {
    display: none;
  }

  .screen {
    background: white;
  }
}

/* =========================
   HIGH DPI SCREENS
========================= */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .answer-btn:hover,
  .submit-btn:hover,
  .restart-btn:hover {
    box-shadow: 0 10px 30px rgba(34, 197, 94, 0.4);
  }
}

/* =========================
   DARK MODE SUPPORT
========================= */

@media (prefers-color-scheme: dark) {
  :root {
    --overlay-dark: rgba(0, 0, 0, 0.85);
  }
}

/* =========================
   REDUCED MOTION
========================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}