/* CSS Variables */
:root {
  --primary: #854DFF;
  --background-light: #F0F0F0;
  --background-dark: #141414;
  --container-light: #FFFFFF;
  --container-dark: #1E1E1E;
  --text-primary-light: #1E1E1E;
  --text-primary-dark: #FFFFFF;
  --text-secondary-light: #888888;
  --text-secondary-dark: #A0A0A0;
  --error: #FF5757;
  --gray-300: #D1D5DB;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background-light);
  color: var(--text-primary-light);
  line-height: 1.5;
}

body.dark {
  background-color: var(--background-dark);
  color: var(--text-primary-dark);
}

/* Layout */
.design-root {
  position: relative;
  height: auto;
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
}

.layout-container {
  display: flex;
  height: 100%;
  flex-grow: 1;
  flex-direction: column;
}

main {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

@media (min-width: 640px) {
  main {
    padding: 1.5rem;
  }
}

@media (min-width: 1024px) {
  main {
    padding: 2rem;
  }
}

.content-container {
  width: 100%;
  max-width: 48rem;
  flex: 1;
  border-radius: 0.75rem;
  border-bottom-right-radius: 6.25rem;
  background-color: var(--container-light);
  padding: 1.5rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

body.dark .content-container {
  background-color: var(--container-dark);
}

@media (min-width: 640px) {
  .content-container {
    padding: 3rem;
  }
}

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

/* Form Styles */
.input-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .input-form {
    flex-direction: row;
  }
}

.input-label {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.input-label-text {
  color: var(--text-secondary-light);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: 0.5rem;
}

body.dark .input-label-text {
  color: var(--text-secondary-dark);
}

.form-input {
  display: flex;
  width: 100%;
  min-width: 0;
  flex: 1;
  resize: none;
  overflow: hidden;
  border-radius: 0.5rem;
  border: 1px solid var(--gray-300);
  background-color: transparent;
  height: 3.5rem;
  padding: 1rem;
  font-size: 1.5rem;
  font-weight: 700;
}

body.dark .form-input {
  border-color: var(--gray-600);
}

body.dark .form-input::placeholder {
  color: var(--gray-500);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(133, 77, 255, 0.1);
}

.form-input.error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(255, 87, 87, 0.1);
}

.error-text {
  color: var(--error);
  font-size: 0.75rem;
  font-style: italic;
  padding-top: 0.25rem;
}

.hidden {
  display: none;
}

/* Divider Section */
.divider-section {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 640px) {
  .divider-section {
    justify-content: flex-end;
  }
}

.divider {
  width: 100%;
  border-top: 1px solid var(--gray-300);
}

body.dark .divider {
  border-color: var(--gray-700);
}

.calculate-button {
  position: absolute;
  display: flex;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 9999px;
  height: 5rem;
  width: 5rem;
  background-color: var(--primary);
  color: white;
  transition: background-color 0.2s;
  border: none;
}

.calculate-button:hover {
  background-color: var(--text-primary-light);
}

body.dark .calculate-button:hover {
  background-color: rgba(133, 77, 255, 0.8);
}

.button-icon {
  font-size: 3rem;
}

/* Results Section */
.results-section {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-top: 1rem;
}

.result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.result-number {
  color: var(--primary);
  letter-spacing: -0.025em;
  font-size: 3rem;
  font-weight: 800;
  font-style: italic;
}

.result-label {
  letter-spacing: -0.025em;
  font-size: 3rem;
  font-weight: 800;
  font-style: italic;
}

@media (min-width: 640px) {
  .result-number,
  .result-label {
    font-size: 4rem;
  }
}

@media (min-width: 1024px) {
  .result-number,
  .result-label {
    font-size: 5rem;
  }
}