/* Emoji Text Remover (emojitextremover.sonlt.app) | Created by Lâm Thái Sơn (lamthaison.me) */
/* Merriweather Font | SIL Open Font License: https://emojitextremover.sonlt.app/fonts/merriweather-license.txt */

/* ============================================================================
   LIGHT MODE THEME VARIABLES
   ============================================================================ */
body.light-mode {
  --body-bg: #1f2023;
  --container-bg: #faf8f4;
  --textarea-bg: #ffffff;
  --text-primary: #2b2a28;
  --text-secondary: #736f6a;
  --text-selection-bg: #dfdcc6;
  --text-selection-color: #21201f;
  --border-medium: #d8d3b0;
  --button-primary-bg: #f1f3f4;
  --button-primary-text: #2b2a28;
  --button-secondary-bg: #eae7d7;
  --button-secondary-text: #2b2a28;
  --button-secondary-hover-bg: #ddd8bd;
  --button-red-bg: #ea4335;
  --button-red-text: #ffffff;
  --button-success-bg: #ffffff;
  --button-success-hover-bg: #ffffff;
  --button-success-text: #2b2a28;
  --input-focus-border: #c0b07c;
  --input-focus-shadow: rgba(0, 0, 0, 0.08);
  --placeholder-focus-color: #2b2a28;
  --link-bg-hover: #e3dfca;
  --box-shadow-light: rgba(0, 0, 0, 0.06);
  --box-shadow-medium: rgba(0, 0, 0, 0.08);
  --scrollbar-bg: #1f2023;
  --scrollbar-thumb: #3d3f44;
  --scrollbar-thumb-hover: #46484f;
  --box-scrollbar-bg: transparent;
  --box-scrollbar-track: transparent;
  --box-scrollbar-thumb: #eae7d7;
  --box-scrollbar-thumb-hover: #ddd8bd;
  --notification-bg: #ffffff;
  --notification-text: #2b2a28;
}

/* ============================================================================
   DARK MODE THEME VARIABLES (Default)
   ============================================================================ */
body.dark-mode,
:root {
  --body-bg: #1f2023;
  --container-bg: #28292d;
  --textarea-bg: #1f2023;
  --text-primary: #e4e4e7;
  --text-secondary: #b0b0b9;
  --text-selection-bg: #eeeff0;
  --text-selection-color: #313338;
  --border-medium: #46484f;
  --button-primary-bg: #f1f3f4;
  --button-primary-text: #323232;
  --button-secondary-bg: #3d3f44;
  --button-secondary-text: #e9ebed;
  --button-secondary-hover-bg: #46484f;
  --button-red-bg: #ea4335;
  --button-red-text: #ffffff;
  --button-success-bg: #ffffff;
  --button-success-hover-bg: #ffffff;
  --button-success-text: #1f2023;
  --input-focus-border: #4f5159;
  --input-focus-shadow: rgba(0, 0, 0, 0.18);
  --placeholder-focus-color: #e4e4e7;
  --link-bg-hover: #46484f;
  --box-shadow-light: rgba(0, 0, 0, 0.18);
  --box-shadow-medium: rgba(0, 0, 0, 0.18);
  --scrollbar-bg: #1f2023;
  --scrollbar-thumb: #3d3f44;
  --scrollbar-thumb-hover: #46484f;
  --box-scrollbar-bg: transparent;
  --box-scrollbar-track: transparent;
  --box-scrollbar-thumb: #3d3f44;
  --box-scrollbar-thumb-hover: #46484f;
  --notification-bg: #f1f3f4;
  --notification-text: #323232;
}

body {
  font-family: "Merriweather", serif;
  font-size: 1rem;
  line-height: 1.5;
  font-optical-sizing: auto;
  font-variation-settings: "wdth" 100;
  background-color: var(--body-bg);
  color: var(--text-primary);
  margin: 0;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body::selection {
  background-color: var(--text-selection-bg);
  color: var(--text-selection-color);
}

body::-moz-selection {
  background-color: var(--text-selection-bg);
  color: var(--text-selection-color);
}

body::-webkit-scrollbar-track {
  margin-top: 0.1875rem;
  margin-bottom: 0.1875rem;
}

::-webkit-scrollbar-track {
  background-color: var(--scrollbar-bg);
  margin-top: 0.0625rem;
  margin-bottom: 0.0625rem;
}

h1 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 1.1875rem;
  text-align: center;
  line-height: 1.5;
}

h2,
h3 {
  font-weight: 700;
  color: var(--text-primary);
}

h2 {
  font-size: 1.5rem;
  margin: 0 0 1rem;
}

h3 {
  font-size: 1.3125rem;
  margin: 1.25rem 0 0.3125rem;
}

ul,
ol {
  margin: 0.5rem 0 1rem 1.8rem;
  padding-left: 0;
}

li {
  margin-bottom: 0.625rem;
}

p a {
  color: inherit;
}

/* ============================================================================
   SCROLLBAR STYLING - Body/Window Level
   ============================================================================ */
::-webkit-scrollbar {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--scrollbar-bg);
}

::-webkit-scrollbar-track {
  background-color: var(--scrollbar-bg);
}

::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: 0.625rem;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover);
}

/* ============================================================================
   SCROLLBAR STYLING - Textarea Level
   ============================================================================ */
textarea::-webkit-scrollbar {
  width: 0.75rem;
  background-color: var(--box-scrollbar-bg);
}

textarea::-webkit-scrollbar-track {
  background: var(--box-scrollbar-track);
  border-radius: 0.625rem;
}

textarea::-webkit-scrollbar-thumb {
  border: 0.1875rem solid #fff0;
  border-radius: 0.625rem;
  background-color: var(--box-scrollbar-thumb);
  background-clip: content-box;
}

textarea::-webkit-scrollbar-thumb:hover {
  background-color: var(--box-scrollbar-thumb-hover);
}

.container {
  background-color: var(--container-bg);
  padding: 1.25rem;
  width: 100%;
  min-height: 100vh;
  box-sizing: border-box;
}

textarea {
  width: 100%;
  min-height: 50lvh;
  max-height: 50lvh;
  padding: 1rem;
  border: 1px solid var(--border-medium);
  border-radius: 0.625rem;
  font-family: "Merriweather", serif;
  font-size: 1rem;
  line-height: 1.5;
  font-optical-sizing: auto;
  font-variation-settings: "wdth" 100;
  color: var(--text-primary);
  background-color: var(--textarea-bg);
  outline: none;
  resize: none;
  margin-bottom: 1rem;
  box-sizing: border-box;
  transition: background-color 0.3s ease, border-color 0.2s ease,
    box-shadow 0.2s ease, color 0.3s ease;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
  textarea {
    scroll-behavior: auto;
  }
}

textarea:hover {
  box-shadow: 0 0.125rem 0.375rem var(--box-shadow-medium);
}

textarea:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0.125rem 0.375rem var(--input-focus-shadow);
}

textarea::placeholder {
  color: var(--text-secondary);
}

textarea:focus::placeholder {
  color: var(--placeholder-focus-color);
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 0;
  justify-content: center;
}

.controls + h2 {
  text-align: center;
  margin-top: 1.375rem;
  font-size: 2rem;
}

button {
  width: 100%;
  border: none;
  padding: 0.75rem 1.15rem;
  border-radius: 0.625rem;
  cursor: pointer;
  font-size: 1rem;
  font-family: "Merriweather", serif;
  font-weight: 400;
  -webkit-tap-highlight-color: #fff0;
  transition: background-color 0.2s ease, box-shadow 0.2s ease,
    transform 0.15s ease;
}

button:hover {
  transform: translateY(-0.0625rem);
}

button:active {
  transform: translateY(0.0625rem);
}

/* All buttons — consistent style */
button.secondary-btn {
  background-color: var(--button-secondary-bg);
  color: var(--button-secondary-text);
  border: 0 solid var(--border-medium);
  box-shadow: none;
}

button.secondary-btn:hover {
  background-color: var(--button-secondary-hover-bg);
  box-shadow: none;
}

.notification-popup {
  position: fixed;
  bottom: 0.9375rem;
  left: 50%;
  z-index: 1100;
  padding: 0.75rem 1.15rem;
  border-radius: 0.75rem;
  font-size: 1rem;
  font-family: "Merriweather", serif;
  font-weight: 400;
  white-space: nowrap;
  box-shadow: 0 0.25rem 0.75rem rgb(0 0 0 / 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(1.25rem);
  transition: transform 300ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    opacity 300ms ease-out, visibility 300ms ease-out;
}

.notification-popup.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.notification-popup.success {
  background-color: var(--notification-bg);
  color: var(--notification-text);
}

.notification-popup.error {
  background-color: var(--button-red-bg);
  color: var(--button-red-text);
}

.notification-popup.info {
  background-color: var(--notification-bg);
  color: var(--notification-text);
}

a {
  color: inherit;
}

@media (min-width: 700px) {
  body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
  }

  .container {
    max-width: 43.75rem;
    min-height: auto;
    padding: 1.25rem;
    border-radius: 1rem;
    box-shadow: var(--box-shadow-light) 0 0.0625rem 0.125rem 0,
      var(--box-shadow-medium) 0 0.125rem 0.375rem 0.125rem;
    width: 43.75rem;
  }

  textarea {
    min-height: 50lvh;
    max-height: 50lvh;
  }

  .controls {
    flex-direction: row;
    flex-wrap: wrap;
  }

  button {
    width: auto;
  }
}

@media (max-width: 540px) {
  a,
  a:active {
    -webkit-tap-highlight-color: #fff0;
  }

  a:active {
    color: inherit;
    background-color: var(--link-bg-hover);
    border-radius: 0.125rem;
  }

  h1 {
    font-size: 2rem;
  }
  .container h1,
  .container h2 {
    display: flex;
    justify-content: space-evenly;
    flex-direction: column;
  }
  .container {
    padding: 1.25rem 0.875rem;
  }

  textarea::-webkit-scrollbar {
    width: 0.625rem;
  }
}

/* Chặn tất cả các thành phần giao diện gây phiền phức của Google Translate */
#goog-gt-tt,
.goog-te-balloon-frame,
.goog-te-banner-frame {
  display: none !important;
}