/**
 * Component Styles - Following BEM Methodology
 */

/* ==================== LOADING SCREEN ==================== */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg-darker);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  transition:
    opacity var(--transition-slow),
    visibility var(--transition-slow);
}

.loading--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading__logo {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
  animation: pulse 2s infinite;
}

.loading__bar-container {
  width: 300px;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.loading__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  transition: width var(--transition-base);
  border-radius: var(--radius-lg);
}

.loading__text {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* ==================== NAVIGATION ==================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--color-bg-panel);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-xl);
  z-index: var(--z-overlay);
  border-bottom: 1px solid rgba(83, 225, 255, 0.1);
}

.nav__logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: 1px;
}

.nav__controls {
  display: flex;
  gap: var(--spacing-md);
}

.nav__btn {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
}

.nav__btn:hover {
  background: var(--color-accent);
  color: var(--color-bg-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nav__btn--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.nav__btn--toggle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.nav__btn--toggle:hover {
  background: #e63946;
  border-color: #e63946;
  color: white;
}

.nav__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ==================== GAME CANVAS ==================== */
.game {
  margin-top: 60px;
  padding: var(--spacing-xl);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 60px);
  transition: opacity var(--transition-base);
}

.game--hidden {
  display: none;
}

.game__canvas {
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  background: var(--color-bg-darker);
  max-width: 100%;
  height: auto;
  cursor: pointer;
}

/* ==================== PROGRESS BAR (HTML Fixed) ==================== */
.progress {
  position: fixed;
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 600px;
  background: var(--color-bg-panel);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-overlay);
  backdrop-filter: blur(10px);
}

.progress__text {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.progress__bar {
  height: 12px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  border-radius: var(--radius-md);
  transition: width var(--transition-slow);
}

/* ==================== STORY CARD (Overlay Modal) ==================== */
.story-card {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: min(600px, 90vw);
  max-height: 85vh; /* Tăng chiều cao */
  background: var(--color-bg-panel);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  z-index: 999;
  padding: var(--spacing-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.story-card--visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.story-card__overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.story-card__overlay--visible {
  opacity: 1;
  visibility: visible;
}

.story-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid rgba(83, 225, 255, 0.3);
}

.story-card__title {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin: 0;
}

.story-card__close {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.story-card__close:hover {
  background: var(--color-accent);
  color: var(--color-bg-dark);
  transform: rotate(90deg);
}

.story-card__content {
  /* trước đó có margin-bottom: var(--spacing-lg); */
  margin-bottom: 0; /* tránh margin kép */
  line-height: 1.8;
  white-space: normal; /* đã xử lý bằng <p>/<br>, không cần pre-wrap */
}

/* Kiểm soát khoảng giữa các đoạn */
.story-card__content p {
  margin: 0 0 var(--spacing-md) 0; /* khoảng giữa đoạn vừa phải */
}

.story-card__images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  width: 100%;
}

.story-card__img {
  width: 100%;
  aspect-ratio: 4/3; /* Giữ tỉ lệ ảnh */
  object-fit: contain; /* Thay đổi từ cover sang contain */
  object-position: center;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
  background: var(--color-bg-darker); /* Nền để thấy rõ ảnh */
}

.story-card__img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
}

/* ==================== VIEW TOGGLE ==================== */
.nav__btn--toggle {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
}

/* ==================== VISIBILITY HELPERS ==================== */
.game--hidden {
  display: none !important;
}
.wishes--visible {
  display: block !important;
}

/* ==================== STORY PANEL ==================== */
.story {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40vh;
  background: var(--color-bg-panel);
  backdrop-filter: blur(10px);
  border-top: 2px solid var(--color-accent);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
  z-index: var(--z-overlay);
  overflow-y: auto;
}

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

.story__close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.story__close:hover {
  background: rgba(255, 70, 85, 0.2);
  color: var(--color-primary);
}

.story__content {
  padding: var(--spacing-xl);
  padding-top: calc(var(--spacing-xl) + 40px);
}

.story__title {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.story__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xl);
}

.story__images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.story__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
  cursor: pointer;
}

.story__image:hover {
  transform: scale(1.05);
}

.story__nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.story__btn {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  padding: var(--spacing-sm) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.story__btn:hover:not(:disabled) {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}

.story__btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* ==================== WISHES SECTION ==================== */
.wishes {
  padding: var(--spacing-2xl);
  background: var(--color-bg-dark);
  display: none;
  min-height: calc(100vh - 60px);
  margin-top: 60px;
}

.wishes--visible {
  display: block;
  animation: fadeIn var(--transition-slow);
}

.wishes__header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.wishes__title {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.wishes__subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

/* ✅ NEW: Divider between wishes and form */
.wishes__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--spacing-2xl) 0;
  position: relative;
}

.wishes__divider::before,
.wishes__divider::after {
  content: "";
  flex: 1;
  height: 2px;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-accent),
    transparent
  );
}

.wishes__divider-text {
  padding: 0 var(--spacing-xl);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
}

/* Wishes Grid - Display first */
.wishes__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto var(--spacing-2xl);
}

/* Wish Form - Display after wishes */
.wish-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-bg-panel);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-accent);
}

.wish-form__group {
  margin-bottom: var(--spacing-lg);
}

.wish-form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.wish-form__input,
.wish-form__textarea,
.wish-form__select {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-bg-darker);
  border: 2px solid rgba(83, 225, 255, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.wish-form__input:focus,
.wish-form__textarea:focus,
.wish-form__select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(83, 225, 255, 0.1);
}

.wish-form__textarea {
  resize: vertical;
  min-height: 120px;
  font-family: inherit;
}

.wish-form__submit {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.wish-form__submit:hover:not(:disabled) {
  background: #e63946;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.wish-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Wish Card */
.wish-card {
  background: var(--color-bg-panel);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-accent);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
  animation: slideUp var(--transition-slow) ease-out;
  animation-fill-mode: both;
  position: relative;
  overflow: hidden;
}

.wish-card::before {
  content: "💌";
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 2rem;
  opacity: 0.1;
}

.wish-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-left-color: var(--color-primary);
}

/* Different colors for different categories */
.wish-card[data-category="Family"] {
  border-left-color: #ff4655;
}

.wish-card[data-category="Friend"] {
  border-left-color: #53e1ff;
}

.wish-card[data-category="Colleague"] {
  border-left-color: #ffd700;
}

.wish-card__author {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.wish-card__author::before {
  content: "👤";
  font-size: 1rem;
}

.wish-card__category {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: auto;
}

.wish-card__category--Family {
  background: rgba(255, 70, 85, 0.2);
  color: #ff4655;
}

.wish-card__category--Friend {
  background: rgba(83, 225, 255, 0.2);
  color: #53e1ff;
}

.wish-card__category--Colleague {
  background: rgba(255, 215, 0, 0.2);
  color: #ffd700;
}

.wish-card__message {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.wish-card__date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: right;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-xs);
}

.wish-card__date::before {
  content: "📅";
  font-size: 0.875rem;
}

/* Animation for wish cards */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==================== TUTORIAL OVERLAY ==================== */
.tutorial {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 14, 20, 0.95);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s ease;
}

.tutorial--visible {
  opacity: 1;
  visibility: visible;
}

.tutorial__content {
  background: var(--color-bg-panel);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  max-width: 700px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(83, 225, 255, 0.2);
  animation: slideUp 0.5s ease;
}

.tutorial__header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.tutorial__title {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.tutorial__subtitle {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
}

.tutorial__steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.tutorial__step {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: rgba(83, 225, 255, 0.05);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent);
  transition: all 0.3s ease;
}

.tutorial__step:hover {
  background: rgba(83, 225, 255, 0.1);
  transform: translateX(5px);
}

.tutorial__step-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.tutorial__step-content h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  font-size: 1.2rem;
}

.tutorial__step-content p {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
  line-height: 1.6;
}

.tutorial__step-content kbd {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--color-accent);
  margin: 0 2px;
}

.tutorial__step-content .highlight {
  color: var(--color-primary);
  font-weight: 600;
}

.tutorial__footer {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.tutorial__btn {
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid;
}

.tutorial__btn--skip {
  background: transparent;
  border-color: var(--color-text-muted);
  color: var(--color-text-muted);
}

.tutorial__btn--skip:hover {
  border-color: var(--color-text-secondary);
  color: var(--color-text-secondary);
}

.tutorial__btn--start {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  animation: pulse 2s infinite;
}

.tutorial__btn--start:hover {
  background: #e63946;
  border-color: #e63946;
  transform: scale(1.05);
}

.tutorial__checkbox {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  cursor: pointer;
}

.tutorial__checkbox input {
  accent-color: var(--color-accent);
  width: 16px;
  height: 16px;
}

/* ==================== MOBILE D-PAD ==================== */
.mobile-dpad {
  display: none; /* Hidden by default on desktop */
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  /* z-index: 9999; */
  width: 180px;
  height: 180px;
  pointer-events: auto;
}

.dpad-btn {
  position: absolute;
  width: 50px;
  height: 50px;
  background: rgba(15, 25, 35, 0.9);
  border: 3px solid var(--color-accent);
  border-radius: 50%;
  color: var(--color-accent);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.1s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 4px 12px rgba(83, 225, 255, 0.3);
  font-weight: bold;
}

.dpad-btn:active {
  background: var(--color-accent);
  color: var(--color-bg-dark);
  transform: scale(0.9);
  box-shadow: 0 2px 8px rgba(83, 225, 255, 0.5);
}

.dpad-btn--up {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.dpad-btn--up:active {
  transform: translateX(-50%) scale(0.9);
}

.dpad-btn--down {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.dpad-btn--down:active {
  transform: translateX(-50%) scale(0.9);
}

.dpad-btn--left {
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.dpad-btn--left:active {
  transform: translateY(-50%) scale(0.9);
}

.dpad-btn--right {
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}

.dpad-btn--right:active {
  transform: translateY(-50%) scale(0.9);
}

/* Jump button - center of D-pad */
.dpad-btn--jump {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 45px;
  height: 45px;
  background: rgba(255, 70, 85, 0.9);
  border-color: var(--color-primary);
  color: white;
  font-size: 1.2rem;
}

.dpad-btn--jump:active {
  background: var(--color-primary);
  transform: translate(-50%, -50%) scale(0.9);
}

/* Show D-pad on mobile */
@media (max-width: 767px) {
  .mobile-dpad {
    display: block !important;
  }
}

/* Ensure tutorial/loading don't block pointer events when hidden */
.tutorial {
  pointer-events: none;
}
.tutorial--visible {
  pointer-events: auto;
}
.loading {
  pointer-events: none;
}
.loading--hidden {
  pointer-events: none;
}
