.paper-textarea-wrapper {
  position: relative;
  width: 100%;
}

.paper-textarea {
  font-family: var(--font-family);
  width: 100%;
  border: 2px solid var(--ink-black);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--paper-white);
  font-size: var(--font-size-base);
  transition: all var(--transition-normal);
  outline: none;
  color: var(--ink-black);
  position: relative;
  resize: vertical;
  min-height: 100px;
  line-height: 1.5;
}

.paper-textarea::placeholder {
  color: var(--ink-light);
  font-family: var(--font-family);
}

/* Focus state */
.paper-textarea:focus {
  border-style: dashed;
  border-width: 3px;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

/* Error state */
.paper-textarea--error {
  border-color: var(--error-red);
  animation: shake 0.5s ease-in-out;
}

.paper-textarea--error:focus {
  border-color: var(--error-red);
  box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.2);
}

/* Disabled state */
.paper-textarea--disabled {
  border-color: var(--pencil-gray);
  background: var(--paper-gray);
  color: var(--pencil-gray);
  cursor: not-allowed;
  resize: none;
}

.paper-textarea--disabled::placeholder {
  color: var(--pencil-gray);
}

/* Error message */
.paper-textarea__error {
  color: var(--error-red);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  font-family: var(--font-family);
  position: relative;
  padding-left: var(--spacing-sm);
}

.paper-textarea__error::before {
  content: '⚠';
  position: absolute;
  left: 0;
  top: 0;
}

/* Character counter */
.paper-textarea__counter {
  color: var(--ink-light);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  font-family: var(--font-family);
  text-align: right;
}

/* Hand-drawn border effect */
.paper-textarea::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  border: 1px solid var(--ink-black);
  border-radius: var(--radius-md);
  opacity: 0.3;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.paper-textarea:focus::before {
  opacity: 0.1;
}

/* Shake animation for error state */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-2px); }
  75% { transform: translateX(2px); }
}

/* Hover state */
.paper-textarea:hover:not(.paper-textarea--disabled) {
  border-color: var(--ink-gray);
  transform: translateY(-1px);
}

/* Success state */
.paper-textarea--success {
  border-color: var(--success-green);
}

.paper-textarea--success:focus {
  border-color: var(--success-green);
  box-shadow: 0 0 0 2px rgba(81, 207, 102, 0.2);
}

/* Warning state */
.paper-textarea--warning {
  border-color: var(--warning-yellow);
}

.paper-textarea--warning:focus {
  border-color: var(--warning-yellow);
  box-shadow: 0 0 0 2px rgba(255, 212, 59, 0.2);
}