readest/apps/readest-app/src/styles/globals.css

@tailwind base;
@tailwind components;
@tailwind utilities;

@font-face {
  font-family: 'Inter';
  src: url('/fonts/InterVariable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('/fonts/InterVariable-Italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {
  border-radius: 10px;
  scrollbar-gutter: auto !important;
  overscroll-behavior: none;
  background-color: transparent;

  --scroll-bg-color: theme('colors.base-200');
  --safe-area-inset-top: env(safe-area-inset-top);
  --safe-area-inset-right: env(safe-area-inset-right);
  --safe-area-inset-bottom: env(safe-area-inset-bottom);
  --safe-area-inset-left: env(safe-area-inset-left);
}

/* Fixes the scrollbar gutter issue for DaisyUI */
/* https://github.com/saadeghi/daisyui/issues/3040#issuecomment-2250530354 */
:root:has(:is(.modal-open, .modal:target, .modal-toggle:checked + .modal, .modal[open])) {
  scrollbar-gutter: unset !important;
}

html[data-page='default'] {
  background: theme('colors.base-100');
}

html[data-page='library'] {
  background: theme('colors.base-200');
}

html[data-page='reader'] {
  background: theme('colors.base-100');
}

body {
  border-radius: 10px;
  background-color: transparent;
  cursor: default;
}

@layer utilities {
  .text-balance {
    text-wrap: balance;
  }

  /* Hide the native number-input spinner arrows. WebKit on macOS draws
     them on top of rounded input borders, which looks broken; Firefox
     respects -moz-appearance: textfield. */
  .no-spinner {
    -moz-appearance: textfield;
  }
  .no-spinner::-webkit-outer-spin-button,
  .no-spinner::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }
}

.full-height {
  height: 100vh;
}

@supports (height: 100dvh) {
  .full-height {
    height: 100dvh;
  }
}

:root.edge-to-edge .full-height {
  height: 100vh !important;
}

foliate-view {
  display: block;
  width: 100%;
  height: 100%;
  border: none;
}

foliate-fxl {
  overflow: scroll;
}

@keyframes scaleUpAndDown {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.02);
  }

  100% {
    transform: scale(1);
  }
}

.hover-bar-anim:hover ~ .foliate-viewer {
  animation: scaleUpAndDown 0.3s ease forwards;
}

.window-button {
  @apply inline-flex h-6 w-6 items-center justify-center rounded-full;
  @apply transform transition duration-200 ease-in-out hover:scale-105;
}

.rounded-window {
  border-radius: 10px;
}

.rounded-window-top-left {
  border-top-left-radius: 10px;
}

.rounded-window-bottom-left {
  border-bottom-left-radius: 10px;
}

.rounded-window-top-right {
  border-top-right-radius: 10px;
}

.rounded-window-bottom-right {
  border-bottom-right-radius: 10px;
}

.window-border {
  border-radius: 10px;
  z-index: 99;
  position: relative;
}

.window-border::before {
  content: '';
  z-index: 999;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 1px solid theme('colors.base-300');
  border-radius: 10px;
  pointer-events: none;
}

.dropdown-content {
  position: relative;
  @apply bg-base-100;
  padding: 10px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
  border-radius: 14px;
}

.dropdown-content::before,
.dropdown-content::after {
  content: '';
  position: absolute;
  top: -12px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
}

.dropdown-content::before {
  border-bottom: 12px solid theme('colors.base-100');
  z-index: 1;
}

.dropdown-content::after {
  top: -14px;
  border-bottom: 13px solid rgba(0, 0, 0, 0.02);
  z-index: 0;
}

.dropdown-content.bgcolor-base-200 {
  background-color: theme('colors.base-200');
}

.dropdown-content.bgcolor-base-200::before {
  border-bottom: 12px solid theme('colors.base-200');
  z-index: 1;
}

.dropdown-content.bordercolor-content::before {
  border-bottom: 12px solid theme('colors.base-content');
  z-index: 1;
}

.dropdown-content.bordercolor-content::after {
  top: -11px;
  border-bottom: 13px solid theme('colors.base-100');
  z-index: 1;
}

.dropdown-left::before,
.dropdown-left::after {
  left: 20px;
  transform: translateX(0);
}

.dropdown-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.dropdown-right::before,
.dropdown-right::after {
  right: 20px;
  transform: translateX(0);
}

.ui-rtl .dropdown-left::before,
.ui-rtl .dropdown-left::after {
  left: auto;
  right: 20px;
}

.ui-rtl .dropdown-right::before,
.ui-rtl .dropdown-right::after {
  right: auto;
  left: 20px;
}

.ui-rtl .dropdown-end > :where(.dropdown-content) {
  inset-inline-end: auto;
  inset-inline-start: 0;
}

.ui-rtl .settings-menu,
.ui-rtl .view-menu {
  inset-inline-end: auto;
  inset-inline-start: 0;
}

.ui-rtl .dropdown-content,
.ui-rtl .settings-menu,
.ui-rtl .view-menu {
  direction: rtl;
}

.dropdown-content.no-triangle::before,
.dropdown-content.no-triangle::after {
  display: none;
}

.tooltip.no-triangle::before,
.tooltip.no-triangle::after,
.tooltip-top.no-triangle::before,
.tooltip-top.no-triangle::after,
.tooltip-bottom.no-triangle::before,
.tooltip-bottom.no-triangle::after {
  display: none;
}

.dropdown-content,
.settings-content {
  font-size: 14px;
  font-weight: 400;
}

@media (max-width: 768px) {
  .dropdown-content,
  .settings-content {
    font-size: 16px;
  }
}

.config-item {
  @apply flex h-14 items-center justify-between p-4;
  @apply hover:bg-base-100/50;
}

.config-item > span {
  @apply line-clamp-2;
}

.collapse-arrow > .collapse-title:after {
  top: var(--top-override, default-value);
  inset-inline-end: var(--end-override, default-value);
}

.search-bar {
  max-height: 0;
  visibility: hidden;
  overflow: visible;
  transition: max-height 0.3s ease-out;
}

.search-bar-visible {
  max-height: 100%;
  visibility: visible;
}

.pull-refresh-loading {
  position: fixed;
  width: 100%;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-lighter);
  z-index: 10;
}

.content {
  font-size: 16px;
}

@media (max-width: 480px) {
  .content {
    font-size: 20px;
  }
}

@media (min-width: 481px) and (max-width: 1024px) {
  .content {
    font-size: 18.4px;
  }
}

.content.font-size-base {
  font-size: 1em !important;
  line-height: 1.5em;
}

.content.font-size-sm {
  font-size: 0.875em !important;
  line-height: 1.25em;
}

.content.font-size-xs {
  font-size: 0.75em !important;
  line-height: 1em;
}

.writing-vertical-rl {
  writing-mode: vertical-rl;
}

.direction-rtl {
  direction: rtl;
}

.drop-zone {
  position: relative;
}

.drag-over {
  border: 2px dashed #4a90e2 !important;
  background-color: rgba(74, 144, 226, 0.1) !important;
  transition: all 0.2s ease-in-out;
}

.drag-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 20;
  pointer-events: none;
}

.drop-zone.drag-over .drag-overlay {
  display: block;
}

.drop-indicator {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 50;
  padding: 20px;
  background-color: theme('colors.base-300');
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  pointer-events: none;
}

.drop-zone.drag-over .drop-indicator {
  display: block;
}

.touch-target {
  position: relative;
}

.touch-target::before {
  content: '';
  position: absolute;
  inset: -12px;
}

.no-context-menu {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  touch-action: manipulation;
}

.no-context-menu img,
.no-context-menu a {
  -webkit-touch-callout: none;
  -webkit-user-drag: none;
  user-select: none;
}

.book-spine {
  background-image:
    linear-gradient(
      180deg,
      hsla(0, 0%, 95%, 0.2) 0%,
      /* Top highlight */ hsla(0, 0%, 90%, 0.1) 1%,
      /* Top highlight */ transparent 2%,
      /* Main book surface */ transparent 50%,
      /* Main book surface */ hsla(0, 0%, 25%, 0.15) 95%,
      /* Bottom shadow */ hsla(0, 0%, 15%, 0.2) 100% /* Bottom edge dark */
    ),
    linear-gradient(
      90deg,
      hsla(0, 0%, 0%, 0.1) 0%,
      /* Left binding shadow */ hsla(0, 0%, 20%, 0.2) 0.5%,
      /* Dark transition */ hsla(0, 0%, 95%, 0.4) 0.8%,
      /* Peak highlight */ hsla(0, 0%, 85%, 0.4) 2%,
      /* Peak highlight */ hsla(0, 0%, 60%, 0.3) 2.8%,
      /* Gradient highlight */ hsla(0, 0%, 40%, 0.2) 4.2%,
      /* Shadow between highlights */ hsla(0, 0%, 70%, 0.15) 4.6%,
      /* Second peak highlight */ hsla(0, 0%, 60%, 0.15) 5.4%,
      /* Second gradient highlight */ hsla(0, 0%, 40%, 0.1) 6%,
      /* Transition shadow */ transparent 88%,
      /* Main book surface */ hsla(0, 0%, 30%, 0.1) 99%,
      /* Right edge highlight */ hsla(0, 0%, 30%, 0.2) 99.5%,
      /* Right edge shadow */ hsla(0, 0%, 10%, 0.2) 100% /* Right binding edge */
    );
  mask: linear-gradient(180deg, black 0%, rgba(0, 0, 0, 0.9) 50%, rgba(0, 0, 0, 0.5) 100%);
}

.visible-focus-inset-2:focus-visible {
  outline: none;
  box-shadow:
    inset 0 0 0 2px transparent,
    inset 0 0 0 3px #6396e7;
}

.window-button {
  position: relative;
}

.window-button::before {
  content: '';
  position: absolute;
  inset: -8px;
}

input[type='range'].slider-input {
  -webkit-appearance: none;
  appearance: none;
}

@keyframes spin-counterclockwise {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(-360deg);
  }
}

.btn-ghost.btn-active {
  background-color: theme('colors.base-300');
}

.animate-reverse-spin {
  animation: spin-counterclockwise 1s linear;
}

[data-eink='true'] [class*='shadow-'] {
  box-shadow: none !important;
}

[data-eink='true'] [class*='text-base-content'] {
  color: theme('colors.base-content') !important;
}

[data-eink='true'] [class*='text-blue'] {
  color: theme('colors.base-content') !important;
  font-weight: normal;
}

[data-eink='true'] [class*='text-red'] {
  color: theme('colors.base-content') !important;
  font-weight: normal;
}

[data-eink='true'] [class*='text-neutral-content'] {
  color: theme('colors.base-content') !important;
}

[data-eink='true'] [class*='placeholder']::placeholder {
  color: theme('colors.base-content') !important;
}

[data-eink='true'] [class*='bg-base-content'] {
  background-color: theme('colors.base-content') !important;
}

[data-eink='true'] [class*='font-light'] {
  font-weight: normal !important;
}

[data-eink='true'] [class*='text-bold-in-eink'] {
  font-weight: bold;
}

[data-eink='true'] .eink-bordered {
  border-width: 1px !important;
  border-color: theme('colors.base-content') !important;
  background-color: theme('colors.base-100') !important;
}

[data-eink='true'] input.search-input,
[data-eink='true'] input.search-input:focus {
  border-width: 1px !important;
  border-radius: 9999px;
  border-color: theme('colors.base-content') !important;
  background-color: theme('colors.base-100') !important;
}

[data-eink='true'] .modal-box {
  box-shadow: none !important;
  border-width: 1px !important;
  border-color: theme('colors.base-content') !important;
}

[data-eink='true'] .dialog-overlay {
  background-color: transparent !important;
}

[data-eink='true'] .menu-container {
  background-color: theme('colors.base-100') !important;
  border: 1px solid theme('colors.base-content') !important;
}

[data-eink='true'] hr {
  border-color: theme('colors.base-content/0.75') !important;
}

[data-eink='true'] button,
[data-eink='true'] .btn {
  color: theme('colors.base-content') !important;
}

/* btn-contrast — a solid, high-contrast CTA: base-content background with a
   base-100 label. Theme-neutral (unlike the colored btn-primary); fits the
   minimalist themes and is already e-ink-correct. */
.btn-contrast {
  background-color: theme('colors.base-content') !important;
  border: 1px solid theme('colors.base-content') !important;
  color: theme('colors.base-100') !important;
}
.btn-contrast:hover {
  opacity: 0.9;
}

[data-eink='true'] .btn-primary,
[data-eink='true'] .btn-outline,
[data-eink='true'] .btn-contrast {
  background-color: theme('colors.base-content') !important;
  border: 1px solid theme('colors.base-content') !important;
  color: theme('colors.base-100') !important;
}

[data-eink='true'] .bg-primary {
  background-color: theme('colors.base-100') !important;
  border: 1px solid theme('colors.base-content') !important;
  color: theme('colors.base-content') !important;
}

[data-eink='true'] .dropdown-toggle {
  background-color: theme('colors.transparent') !important;
}

[data-eink='true'] .opds-navigation .card {
  background-color: theme('colors.base-100') !important;
  border: 1px solid theme('colors.base-content') !important;
}

[data-eink='true'] .booknote-item {
  background-color: theme('colors.base-100') !important;
  border: 1px solid theme('colors.base-content') !important;
}

[data-eink='true'] .booknote-text {
  background-color: theme('colors.base-100') !important;
}

[data-eink='true'] .bookitem-main,
[data-eink='true'] .groupitem-main {
  border: 1px solid theme('colors.base-content') !important;
}

[data-eink='true'] .popup-container {
  border: 1px solid theme('colors.base-content') !important;
  background-color: theme('colors.base-100') !important;
}

[data-eink='true'] .popup-triangle-outer {
  color: theme('colors.base-content') !important;
}

[data-eink='true'] .popup-triangle-inner {
  color: theme('colors.base-100') !important;
}

[data-eink='true'] .annotation-notes {
  transform-origin: top left;
  transform: translate(-1px, -1px);
}

[data-eink='true'] .alert {
  color: theme('colors.base-content') !important;
  border: 1px solid theme('colors.base-content') !important;
  background-color: theme('colors.base-100') !important;
}

[data-eink='true'] input[type='checkbox'] {
  --tglbg: theme('colors.base-100') !important;
}

.no-transitions * {
  transition: none !important;
}

/* settings highlight animation for command palette */
@keyframes settings-highlight-pulse {
  0%,
  100% {
    background-color: transparent;
  }

  50% {
    background-color: theme('colors.primary/0.15');
  }
}

.settings-highlight {
  animation: settings-highlight-pulse 0.5s ease-in-out 2;
  border-radius: 8px;
}

/* View Transitions for library navigation */
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.3s;
  animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

html[data-nav-direction='forward'] ::view-transition-old(root) {
  animation-name: slide-fade-out-left;
}

html[data-nav-direction='forward'] ::view-transition-new(root) {
  animation-name: slide-fade-in-right;
}

html[data-nav-direction='back'] ::view-transition-old(root) {
  animation-name: slide-fade-out-right;
}

html[data-nav-direction='back'] ::view-transition-new(root) {
  animation-name: slide-fade-in-left;
}

/* Forward animations */
@keyframes slide-fade-out-left {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-30px);
  }
}

@keyframes slide-fade-in-right {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Back animations */
@keyframes slide-fade-out-right {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(30px);
  }
}

@keyframes slide-fade-in-left {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Simpler fade for reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 0.15s;
  }

  ::view-transition-old(root) {
    animation-name: simple-fade-out !important;
  }

  ::view-transition-new(root) {
    animation-name: simple-fade-in !important;
  }

  @keyframes simple-fade-out {
    to {
      opacity: 0;
    }
  }

  @keyframes simple-fade-in {
    from {
      opacity: 0;
    }
  }
}

/* Atmosphere overlay */
#atmosphere-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  mix-blend-mode: multiply;
  pointer-events: none;
  z-index: 999;
  opacity: 0;
  transition: opacity 700ms var(--ease-out, ease-out);
}

body.atmosphere #atmosphere-overlay {
  opacity: 0.5;
}

@keyframes spin-cw {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(180deg);
  }
}

@keyframes spin-ccw {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-180deg);
  }
}

.animate-spin-cw {
  animation: spin-cw 0.6s ease-in-out;
}

.animate-spin-ccw {
  animation: spin-ccw 0.6s ease-in-out;
}

@keyframes shake {
  0%,
  100% {
    transform: rotate(0deg);
  }
  10% {
    transform: rotate(-8deg);
  }
  20% {
    transform: rotate(8deg);
  }
  30% {
    transform: rotate(-8deg);
  }
  40% {
    transform: rotate(8deg);
  }
  50% {
    transform: rotate(-6deg);
  }
  60% {
    transform: rotate(6deg);
  }
  70% {
    transform: rotate(-4deg);
  }
  80% {
    transform: rotate(4deg);
  }
  90% {
    transform: rotate(-2deg);
  }
}

.animate-shake {
  animation: shake 0.8s ease-in-out;
}

@keyframes pin-shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-8px);
  }
  40% {
    transform: translateX(8px);
  }
  60% {
    transform: translateX(-6px);
  }
  80% {
    transform: translateX(6px);
  }
}

.animate-pin-shake {
  animation: pin-shake 0.4s ease-in-out;
}

@keyframes pin-cursor-blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

.animate-pin-cursor-blink {
  animation: pin-cursor-blink 1s step-end infinite;
}

/*
 * Suppress the daisyUI / browser focus ring on text inputs and
 * textareas. The element's own border (input-bordered, textarea-bordered)
 * already conveys focus via color shift, so the additional outer ring
 * was visually redundant and read as a "double border". Buttons keep
 * their focus ring for accessibility — only typed-in surfaces lose it.
 */
input:not([type='checkbox']):not([type='radio']):not([type='range']):focus,
input:not([type='checkbox']):not([type='radio']):not([type='range']):focus-visible,
input:not([type='checkbox']):not([type='radio']):not([type='range']):focus-within,
textarea:focus,
textarea:focus-visible,
textarea:focus-within,
.input:focus,
.input:focus-visible,
.input:focus-within,
.textarea:focus,
.textarea:focus-visible,
.textarea:focus-within {
  outline: none !important;
  box-shadow: none !important;
}