.omnie-page {
  padding-top: 0;
  background: linear-gradient(135deg, rgba(74, 138, 77, 0.05) 0%, rgba(255, 107, 53, 0.02) 100%);
  min-height: 100vh;
}

.omnie-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 2rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.pen-container {
  position: absolute;
  top: 20px;
  left: 20px;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

.pen-icon {
  width: 60px;
  height: 100px;
  display: none;
  animation: penWrite linear forwards;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.pen-group {
  transform-origin: 50% 20%;
  animation: penRotate linear forwards;
}

@keyframes penWrite {
  0% {
    opacity: 0;
    transform: translateY(-80px) translateX(-50px) scale(0.7);
  }
  2% {
    opacity: 1;
    transform: translateY(0px) translateX(-20px) scale(1);
  }
  5% {
    opacity: 1;
    transform: translateY(0px) translateX(-20px) scale(1) rotate(45deg);
  }
  50% {
    opacity: 1;
    transform: translateY(0px) translateX(30px) scale(1) rotate(45deg);
  }
  95% {
    opacity: 1;
    transform: translateY(0px) translateX(30px) scale(1) rotate(45deg);
  }
  98% {
    opacity: 1;
    transform: translateY(0px) translateX(50px) scale(1) rotate(45deg);
  }
  100% {
    opacity: 0;
    transform: translateY(-80px) translateX(60px) scale(0.7);
  }
}

@keyframes penRotate {
  0% {
    transform: rotate(-45deg);
  }
  5% {
    transform: rotate(0deg);
  }
  10% {
    transform: rotate(45deg);
  }
  95% {
    transform: rotate(45deg);
  }
  100% {
    transform: rotate(-45deg);
  }
}

.letter-content {
  position: relative;
  display: flex;
  gap: 3rem;
  align-items: flex-start;
}

.letter-paper {
  flex: 1;
  background: #fdfbf7;
  border: 2px solid #e8d7c3;
  border-radius: 8px;
  padding: 3rem 2.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  position: relative;
  min-height: 600px;
  overflow: hidden;
}

[data-theme="dark"] .letter-paper {
  background: #1a1a1a;
  border-color: #333;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.letter-paper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    repeating-linear-gradient(
      0deg,
      rgba(74, 138, 77, 0.02) 0px,
      rgba(74, 138, 77, 0.02) 1px,
      transparent 1px,
      transparent 2rem
    );
  pointer-events: none;
  border-radius: 6px;
}

.letter-paper::after {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.3) 0%, rgba(255, 107, 53, 0.1) 100%);
  border-radius: 2px;
  pointer-events: none;
}

.handwriting {
  position: relative;
  z-index: 1;
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-dark);
  white-space: normal;
  word-wrap: break-word;
  text-align: justify;
  font-weight: 500;
  letter-spacing: 0.3px;
}

[data-theme="dark"] .handwriting {
  color: #e0e0e0;
}

.word-animate {
  opacity: 1;
}

@keyframes wordFadeIn {
  0% {
    opacity: 0;
  }
  1% {
    opacity: 1;
  }
  99% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}

.signature-container {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  margin-top: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

.stamp-logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  flex-shrink: 0;
  opacity: 1;
  filter: 
    sepia(0.6) 
    hue-rotate(-15deg) 
    saturate(0.8) 
    contrast(1.1) 
    drop-shadow(2px 2px 4px rgba(139, 69, 19, 0.4))
    drop-shadow(0 0 8px rgba(212, 175, 55, 0.3));
  transform-origin: center center;
  position: relative;
  transform: scale(1) rotate(-5deg);
}

.stamp-logo::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 110%;
  height: 110%;
  border: 2px dashed rgba(212, 175, 55, 0.6);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  animation: sealBorderAppear 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  animation-delay: calc(var(--total-duration, 20s) + 0.6s);
}

.stamp-logo::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  animation: stampPress 0.4s ease-out forwards;
  animation-delay: calc(var(--total-duration, 20s) + 0.75s);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.8);
}

.stamp-logo.stamp-ready {
  animation: stampPulse 3s ease-in-out infinite;
}

@keyframes stampAppear {
  0% {
    opacity: 0;
    transform: translateY(-80px) scale(0.5) rotate(-45deg);
    filter: drop-shadow(0 0 0 rgba(212, 175, 55, 0));
  }
  30% {
    opacity: 1;
    transform: translateY(-80px) scale(1) rotate(-8deg);
  }
  60% {
    opacity: 1;
    transform: translateY(8px) scale(0.95) rotate(3deg);
    filter: drop-shadow(0 10px 25px rgba(139, 69, 19, 0.6)) drop-shadow(0 0 20px rgba(212, 175, 55, 0.5));
  }
  70% {
    opacity: 1;
    transform: translateY(0px) scale(1) rotate(-5deg);
    filter: drop-shadow(2px 2px 4px rgba(139, 69, 19, 0.4)) drop-shadow(0 0 15px rgba(212, 175, 55, 0.4));
  }
  100% {
    opacity: 1;
    transform: translateY(0px) scale(1) rotate(-5deg);
    filter: drop-shadow(2px 2px 4px rgba(139, 69, 19, 0.4)) drop-shadow(0 0 8px rgba(212, 175, 55, 0.3));
  }
}

@keyframes sealBorderAppear {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
  }
  60% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.2);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes stampPress {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0.8);
    box-shadow: 0 0 0 0px rgba(212, 175, 55, 0.8);
  }
  50% {
    opacity: 0.8;
    box-shadow: 0 0 0 8px rgba(212, 175, 55, 0.4);
  }
  100% {
    opacity: 0;
    box-shadow: 0 0 0 20px rgba(212, 175, 55, 0);
  }
}

@keyframes stampPulse {
  0%, 100% {
    opacity: 1;
    filter: 
      sepia(0.6) 
      hue-rotate(-15deg) 
      saturate(0.8) 
      contrast(1.1) 
      drop-shadow(2px 2px 4px rgba(139, 69, 19, 0.4))
      drop-shadow(0 0 8px rgba(212, 175, 55, 0.3));
    transform: scale(1) rotate(-5deg);
  }
  50% {
    opacity: 1;
    filter: 
      sepia(0.75) 
      hue-rotate(-15deg) 
      saturate(1) 
      contrast(1.2) 
      drop-shadow(3px 3px 6px rgba(139, 69, 19, 0.6))
      drop-shadow(0 0 12px rgba(212, 175, 55, 0.5));
    transform: scale(1.08) rotate(-2deg);
  }
}

@media (max-width: 1024px) {
  .omnie-container {
    padding: 3rem 1.5rem;
  }

  .letter-content {
    flex-direction: column;
    gap: 2rem;
  }

  .stamp-logo {
    width: 100px;
    height: 100px;
  }

  .letter-paper {
    padding: 2.5rem 2rem;
    min-height: 500px;
  }

  .handwriting {
    font-size: 1rem;
    line-height: 1.9rem;
  }
}

@media (max-width: 768px) {
  .omnie-container {
    padding: 2rem 1rem;
  }

  .pen-icon {
    width: 45px;
    height: 70px;
  }

  .letter-paper {
    padding: 2rem 1.5rem;
    min-height: 450px;
  }

  .handwriting {
    font-size: 0.95rem;
    line-height: 1.8rem;
  }

  .stamp-logo {
    width: 85px;
    height: 85px;
  }

  .letter-content {
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .omnie-container {
    padding: 1.5rem 1rem;
  }

  .pen-icon {
    width: 35px;
    height: 55px;
  }

  .letter-paper {
    padding: 1.5rem 1rem;
    min-height: 400px;
    border: 1px solid #e8d7c3;
  }

  .handwriting {
    font-size: 0.9rem;
    line-height: 1.7rem;
  }

  .stamp-logo {
    width: 75px;
    height: 75px;
  }

  .signature-container {
    gap: 0.5rem;
  }
}