/* LAMBU Profile Dedicated Styles */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button, input, textarea, select {
  font-family: inherit;
}

:root {
  --bg: #181818;
  --text-primary: #ffffff;
  --text-muted: #a4a4ab;
  --theme-track: #000000;
  --theme-knob: #282828;
  
  --nav-bar-bg: #000000;
  --nav-pill-active: #27272a;
  --nav-icon-inactive: #8e8e93;
  --nav-text-inactive: #8e8e93;
  --settings-btn-bg: #242424;
  --settings-btn-hover: #323232;
  --settings-icon-color: #e3e3e3;

  --surface-card-bg: #2c2c2e;
  --surface-subtle: #232326;
  --input-border: rgba(255, 255, 255, 0.08);
  --btn-action-bg: rgba(255, 255, 255, 0.08);
  --btn-action-hover: rgba(255, 255, 255, 0.14);
  --dropdown-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  --nav-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  --nav-overlay-rgb: 24, 24, 24;

  /* Figma Prototype Colors */
  --color-mcq: #4b4eff;
  --color-enum: #fd3ff0;
  --color-iden: #d77e30;
  --gradient-auto-quiz: linear-gradient(90deg, #46a6ff 0%, #c45eff 100%);
  --gradient-auto-rev: linear-gradient(90deg, #4970fb 0%, #ed48db 100%);
}

[data-theme="light"] {
  --bg: #f4f5f8;
  --text-primary: #111215;
  --text-muted: #5e606a;
  --theme-track: #e0e2e8;
  --theme-knob: #ffffff;
  
  --nav-bar-bg: #18191c;
  --nav-pill-active: #2e3038;
  --nav-icon-inactive: #8e909c;
  --nav-text-inactive: #8e909c;
  --settings-btn-bg: #18191c;
  --settings-btn-hover: #2e3038;
  --settings-icon-color: #ffffff;

  --surface-card-bg: #ffffff;
  --surface-subtle: #eaedf2;
  --input-border: rgba(0, 0, 0, 0.08);
  --btn-action-bg: rgba(0, 0, 0, 0.06);
  --btn-action-hover: rgba(0, 0, 0, 0.1);
  --dropdown-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.08), 0 6px 12px -4px rgba(0, 0, 0, 0.04);
  --nav-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.05);
  --nav-overlay-rgb: 244, 245, 248;
}

/* Local Poppins Fonts */
@font-face {
  font-family: "Poppins";
  src: url("../LAMBU-Fonts/Poppins-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../LAMBU-Fonts/Poppins-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../LAMBU-Fonts/Poppins-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../LAMBU-Fonts/Poppins-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  overflow-x: hidden;
  overflow-x: clip;
  transition: background-color 0.3s ease, color 0.3s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* App Wrapper - Mobile Viewport Frame */
.app-wrapper {
  width: 100%;
  max-width: 440px;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 0 0 clamp(96px, 13vh, 114px);
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Top Header (Sticky App Bar with Soft Frosted Gradient on Narrow Screen) */
.profile-header {
  position: sticky;
  top: 0;
  z-index: 500;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: max(clamp(14px, 2.5vh, 20px), env(safe-area-inset-top, 0px)) 16px 22px;
  margin: 0;
  background: transparent;
  pointer-events: none;
}

.profile-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black calc(100% - 24px), transparent 100%);
  mask-image: linear-gradient(to bottom, black 0%, black calc(100% - 24px), transparent 100%);
  pointer-events: none;
  z-index: -1;
  will-change: backdrop-filter;
  transform: translateZ(0);
}

.user-profile-section,
.theme-switch-btn {
  pointer-events: auto;
}

.user-profile-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.avatar-wrapper:active {
  transform: scale(0.94);
}

.avatar-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.greeting-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.greeting-time {
  font-size: 0.82rem;
  font-style: italic;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.2;
}

.user-display-name {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

/* Theme Switch Toggle */
.theme-switch-btn {
  width: 78px;
  height: 40px;
  border-radius: 9999px;
  background-color: var(--theme-track);
  border: 1px solid var(--input-border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3px;
  cursor: pointer;
  outline: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  flex-shrink: 0;
}

.theme-switch-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--theme-knob);
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.25s ease;
  z-index: 1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

[data-theme="light"] .theme-switch-knob {
  transform: translateX(38px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.theme-icon {
  position: relative;
  z-index: 2;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.theme-icon .svg-icon {
  width: 20px;
  height: 20px;
  display: block;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.moon-icon {
  color: #ffffff;
  opacity: 1;
}

.sun-icon {
  color: #636366;
  opacity: 0.7;
}

[data-theme="light"] .moon-icon {
  color: #8e8e93;
  opacity: 0.7;
}

[data-theme="light"] .sun-icon {
  color: #ff9500;
  opacity: 1;
}

/* IN-PAGE TAB VIEWS */
.tab-view {
  display: none;
  width: 100%;
  padding: 0 16px;
}

.tab-view.active {
  display: flex;
  flex-direction: column;
  animation: fadeInView 0.25s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.tab-view:not(#view-home) {
  padding-top: max(clamp(20px, 3.5vh, 28px), env(safe-area-inset-top, 0px));
}

#view-saved {
  padding-top: 0;
}

#view-home.active {
  margin-top: 14px;
  margin-bottom: auto;
}

@keyframes fadeInView {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* 1. HOME TAB: QUIZ CARDS */
.cards-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.quiz-card {
  width: 100%;
  height: 114px;
  min-height: 114px;
  border-radius: 20px;
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.16s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.16s ease;
  position: relative;
  overflow: hidden;
  touch-action: manipulation;
  user-select: none;
  border: none;
}

@media (hover: hover) and (pointer: fine) {
  .quiz-card:hover {
    transform: translateY(-2px);
  }
}

.quiz-card:active {
  transform: scale(0.985);
}

.card-label {
  font-family: "Poppins", sans-serif;
  font-size: 1.65rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.card-desc {
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.35;
  margin-top: 5px;
}

/* Individual Card Colors (Pure Clean Typography & Surfaces - No Neon / Glows / Borders) */
.card-mcq {
  background-color: var(--color-mcq);
}

.card-enumeration {
  background-color: var(--color-enum);
}

.card-identification {
  background-color: var(--color-iden);
}

.card-auto-quiz {
  background: var(--gradient-auto-quiz);
}

.card-auto-reviewer {
  background: var(--gradient-auto-rev);
}

/* 2. SAVED TAB VIEW */
.saved-view-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
}

/* Sticky Header: Search and filter remain fixed in position, cards scroll in their back with smooth feathered blur */
.saved-search-sticky-header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 100;
  width: calc(100% + 32px);
  margin-left: -16px;
  margin-right: -16px;
  padding: max(clamp(20px, 3.5vh, 28px), env(safe-area-inset-top, 0px)) 16px 22px 16px;
  background: transparent;
  pointer-events: none;
}

.saved-search-sticky-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  -webkit-mask-image: linear-gradient(
    to bottom,
    black 0%,
    black calc(100% - 24px),
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    black 0%,
    black calc(100% - 24px),
    transparent 100%
  );
  pointer-events: none;
  z-index: -1;
  will-change: backdrop-filter;
  transform: translateZ(0);
}

.saved-search-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  position: relative;
  pointer-events: auto;
}

.saved-search-input-box {
  flex: 1;
  height: 50px;
  border-radius: 9999px;
  background-color: rgba(35, 35, 38, 0.72);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid var(--input-border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 10px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

[data-theme="light"] .saved-search-input-box {
  background-color: rgba(234, 237, 242, 0.75);
}

.saved-search-input-box:focus-within {
  border-color: rgba(255, 255, 255, 0.22);
}

[data-theme="light"] .saved-search-input-box:focus-within {
  border-color: rgba(0, 0, 0, 0.22);
}

.search-svg-icon {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  flex-shrink: 0;
}

#savedSearchInput {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.92rem;
}

#savedSearchInput::placeholder {
  color: var(--text-muted);
}

.clear-search-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  width: 20px;
  height: 20px;
  display: none;
  align-items: center;
  justify-content: center;
}

.clear-search-btn svg {
  width: 18px;
  height: 18px;
}

.clear-search-btn.visible {
  display: flex;
}

.filter-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(35, 35, 38, 0.72);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid var(--input-border);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.15s ease, background-color 0.2s ease, border-color 0.2s ease;
}

[data-theme="light"] .filter-btn {
  background-color: rgba(234, 237, 242, 0.75);
}

.filter-btn:active {
  transform: scale(0.92);
}

.filter-svg-icon {
  width: 22px;
  height: 22px;
}

/* Fallback for legacy browsers without backdrop-filter support */
@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .profile-header::before,
  .saved-search-sticky-header::before,
  .bottom-nav-overlay {
    background: var(--bg);
    -webkit-mask-image: none;
    mask-image: none;
  }
  .saved-search-input-box,
  .filter-btn {
    background-color: var(--surface-subtle);
  }
}

.filter-dropdown-menu {
  position: absolute;
  top: 58px;
  right: 0;
  width: 200px;
  background-color: var(--surface-card-bg);
  border: 1px solid var(--input-border);
  border-radius: 18px;
  padding: 6px;
  box-shadow: var(--dropdown-shadow);
  z-index: 200;
  display: none;
  flex-direction: column;
  gap: 2px;
}

.filter-dropdown-menu.show {
  display: flex;
  animation: fadeInView 0.18s ease forwards;
}

.filter-item {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.88rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s ease;
}

.filter-item.active {
  background-color: var(--btn-action-bg);
  font-weight: 600;
}

@media (hover: hover) and (pointer: fine) {
  .filter-item:hover {
    background-color: var(--btn-action-bg);
    font-weight: 600;
  }
}

.saved-cards-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.saved-card-item {
  background: linear-gradient(180deg, #24252a 0%, #1e1f24 100%);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  transition: transform 0.18s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.18s ease, border-color 0.18s ease;
  user-select: none;
}

[data-theme="light"] .saved-card-item {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

@media (hover: hover) and (pointer: fine) {
  .saved-card-item:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  }

  [data-theme="light"] .saved-card-item:hover {
    border-color: rgba(0, 0, 0, 0.16);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  }
}

.saved-card-item:focus-visible {
  outline: 2px solid var(--color-mcq);
  outline-offset: 2px;
}

.saved-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
}

.saved-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin: 0;
  flex: 1;
  word-break: break-word;
}

.saved-card-type {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--text-muted);
  white-space: nowrap;
  background: transparent;
  border: none;
  padding: 0;
  text-transform: none;
  letter-spacing: normal;
  flex-shrink: 0;
}

.saved-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="light"] .saved-card-footer {
  border-top-color: rgba(0, 0, 0, 0.05);
}

.saved-card-time {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  border-radius: 0;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: color 0.15s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  box-shadow: none;
}

@media (hover: hover) {
  .saved-card-time:hover {
    color: var(--text-primary);
  }
}

.saved-card-time:active {
  color: var(--text-primary);
  transform: none;
}

.saved-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.saved-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: var(--btn-action-bg);
  border: none;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  touch-action: manipulation;
  transition: transform 0.12s ease, background-color 0.15s ease;
}

@media (hover: hover) and (pointer: fine) {
  .saved-btn:not(.delete-btn):hover {
    background-color: var(--btn-action-hover);
  }
}

.saved-btn:active {
  transform: scale(0.9);
}

.saved-btn svg {
  width: 18px;
  height: 18px;
}

.saved-btn.delete-btn {
  background-color: rgba(239, 68, 68, 0.14);
  color: #f87171;
}

@media (hover: hover) and (pointer: fine) {
  .saved-btn.delete-btn:hover {
    background-color: rgba(239, 68, 68, 0.24);
  }
}

/* Empty State (Clean, borderless, with centered character SVG) */
.saved-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 20px 40px;
  text-align: center;
  border: none;
  background: transparent;
  margin-top: 10px;
}

.saved-empty-state[hidden],
.saved-empty-state.hidden,
[hidden] {
  display: none !important;
}

[data-theme="light"] .saved-empty-state {
  border: none;
  background: transparent;
}

.saved-empty-illustration {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.saved-empty-svg {
  width: 148px;
  height: auto;
  display: block;
  overflow: visible;
}

/* Subtle gentle floating animation */
.saved-empty-svg .svg-character {
  animation: savedEmptyFloat 3.6s ease-in-out infinite;
  transform-origin: 80px 70px;
}

.saved-empty-svg .svg-shadow {
  animation: savedShadowPulse 3.6s ease-in-out infinite;
  transform-origin: 80px 110px;
}

@keyframes savedEmptyFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@keyframes savedShadowPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(0.92);
    opacity: 0.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .saved-empty-svg .svg-character,
  .saved-empty-svg .svg-shadow {
    animation: none;
  }
}

/* Dark Mode Colors (Default) */
.saved-empty-svg .svg-shadow {
  fill: #60a5fa;
  fill-opacity: 0.16;
}

.saved-empty-svg .svg-stroke-main {
  stroke: #60a5fa;
}

.saved-empty-svg .svg-stroke-accent {
  stroke: #93c5fd;
}

.saved-empty-svg .svg-fill-body {
  fill: #222430;
}

.saved-empty-svg .svg-fill-header {
  fill: #2a2e45;
}

.saved-empty-svg .svg-fill-bubble {
  fill: #262938;
}

.saved-empty-svg .svg-fill-accent {
  fill: #93c5fd;
}

.saved-empty-svg .svg-wave-1 {
  stroke: #4b5563;
}

.saved-empty-svg .svg-wave-2 {
  stroke: #374151;
}

/* Light Mode Colors */
[data-theme="light"] .saved-empty-svg .svg-shadow {
  fill: #3b82f6;
  fill-opacity: 0.14;
}

[data-theme="light"] .saved-empty-svg .svg-stroke-main {
  stroke: #3b82f6;
}

[data-theme="light"] .saved-empty-svg .svg-stroke-accent {
  stroke: #2563eb;
}

[data-theme="light"] .saved-empty-svg .svg-fill-body {
  fill: #ffffff;
}

[data-theme="light"] .saved-empty-svg .svg-fill-header {
  fill: #eff6ff;
}

[data-theme="light"] .saved-empty-svg .svg-fill-bubble {
  fill: #ffffff;
}

[data-theme="light"] .saved-empty-svg .svg-fill-accent {
  fill: #2563eb;
}

[data-theme="light"] .saved-empty-svg .svg-wave-1 {
  stroke: #93c5fd;
}

[data-theme="light"] .saved-empty-svg .svg-wave-2 {
  stroke: #bfdbfe;
}

.saved-empty-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.saved-empty-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  max-width: 290px;
  line-height: 1.45;
}

/* 3. FEEDBACK TAB VIEW */
.feedback-view-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  margin-top: -6px;
  padding-bottom: 30px;
}

.feedback-heading-block {
  margin-bottom: 2px;
}

.feedback-main-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 2px;
}

.feedback-main-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.feedback-section-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2px;
  margin-bottom: 4px;
}

/* Emoji Rating Row (Clean, Borderless with White Ring on Click & Medium Labels) */
.emoji-rating-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 6px;
  width: 100%;
  margin-top: 2px;
  margin-bottom: 4px;
}

.emoji-rate-btn {
  flex: 1;
  font-family: inherit;
  background: transparent;
  border: none;
  padding: 4px 0 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  border-radius: 12px;
  touch-action: manipulation;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@media (hover: hover) and (pointer: fine) {
  .emoji-rate-btn:hover {
    transform: translateY(-2px);
  }
}

.emoji-rate-btn:active {
  transform: scale(0.92);
  transition-duration: 0.1s;
}

.emoji-rate-btn.active {
  transform: translateY(-3px) scale(1.08);
}

/* Tasteful keyboard / tap accessibility focus (Zero neon or border slop) */
.emoji-rate-btn:focus-visible {
  outline: none;
}

.emoji-rate-btn:focus-visible .emoji-ring {
  outline: 2px solid rgba(255, 255, 255, 0.45);
  outline-offset: 3px;
}

[data-theme="light"] .emoji-rate-btn:focus-visible .emoji-ring {
  outline: 2px solid rgba(0, 0, 0, 0.35);
}

/* Emoji Circular Ring: Mathematically 100% Concentric 3px Background Allowance */
.emoji-ring {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: transparent;
  border: none;
  display: grid;
  place-items: center;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Pure Vector SVG Emoji (Zero Font Metrics Bias, Exactly 36x36) */
.emoji-img {
  width: 36px;
  height: 36px;
  display: block;
  pointer-events: none;
  user-select: none;
  filter: grayscale(0.2) opacity(0.72);
  transition: filter 0.2s ease, opacity 0.2s ease;
}

@media (hover: hover) and (pointer: fine) {
  .emoji-rate-btn:hover .emoji-img {
    filter: grayscale(0) opacity(1);
  }
}

/* Tactile Pop Keyframes on Selection */
@keyframes emojiPop {
  0% { transform: scale(0.92); }
  55% { transform: scale(1.14); }
  100% { transform: scale(1); }
}

/* Active State: Clean Concentric Ring with Natural Depth (Zero Neon Slop) */
.emoji-rate-btn.active .emoji-ring {
  background-color: #ffffff;
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.25), 0 2px 4px rgba(0, 0, 0, 0.35);
  animation: emojiPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.emoji-rate-btn.active .emoji-img {
  filter: grayscale(0) opacity(1);
}

/* Emoji Label: Centered with Medium Font Weight (500) and Authentic Poppins */
.emoji-label {
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.74rem;
  font-weight: 500; /* Medium weight */
  color: var(--text-muted);
  text-align: center;
  line-height: 1.2;
  transition: color 0.18s ease, font-weight 0.18s ease;
  white-space: nowrap;
}

.emoji-rate-btn.active .emoji-label {
  color: #ffffff;
  font-weight: 600;
}

/* Light Mode Support */
[data-theme="light"] .emoji-rate-btn.active .emoji-ring {
  background-color: #181818;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22), 0 2px 4px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .emoji-rate-btn.active .emoji-label {
  color: #181818;
  font-weight: 600;
}

.feedback-surface-card {
  background-color: var(--surface-card-bg);
  border: 1px solid var(--input-border);
  border-radius: 16px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feedback-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-hint-title {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
}

.char-counter, .optional-pill {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 400;
}

.feedback-surface-card textarea {
  width: 100%;
  min-height: 110px;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.4;
}

.feedback-surface-card textarea::placeholder {
  color: #71717a;
}

.add-photo-square-btn {
  width: 62px;
  height: 62px;
  border-radius: 12px;
  border: 1.5px dashed #636366;
  background: transparent;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  font-size: 0.68rem;
  font-family: inherit;
  transition: border-color 0.15s ease, color 0.15s ease;
}

@media (hover: hover) and (pointer: fine) {
  .add-photo-square-btn:hover {
    border-color: #a1a1aa;
    color: var(--text-primary);
  }
}

.add-photo-square-btn .add-icon {
  width: 20px;
  height: 20px;
}

.send-feedback-pill-btn {
  height: 48px;
  border-radius: 9999px;
  background: linear-gradient(90deg, #3b82f6 0%, #d946ef 100%);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(217, 70, 239, 0.35);
  margin-top: 4px;
  margin-bottom: 24px;
  transition: transform 0.15s ease;
}

.send-feedback-pill-btn:active {
  transform: scale(0.97);
}

.send-feedback-pill-btn .send-svg {
  width: 18px;
  height: 18px;
}

/* 4. SETTINGS VIEW (Synced with Feedback sizing and position) */
.settings-view-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  margin-top: -6px;
  padding-bottom: 30px;
}

.settings-heading-block {
  margin-bottom: 2px;
}

.feedback-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
}

.settings-theme-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}

.settings-theme-texts {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.settings-theme-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.settings-theme-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.settings-surface-card {
  background-color: var(--surface-card-bg);
  border: 1px solid var(--input-border);
  border-radius: 16px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.settings-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.settings-row label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

.settings-row input {
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--input-border);
  background-color: var(--surface-subtle);
  color: var(--text-primary);
  padding: 0 14px;
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
}

.save-settings-btn {
  height: 46px;
  border-radius: 12px;
  background-color: #4b4eff;
  color: #ffffff;
  border: none;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
  transition: transform 0.15s ease;
}

.save-settings-btn:active {
  transform: scale(0.97);
}

.reset-card h4 {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.reset-card p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.reset-onboarding-btn {
  height: 44px;
  border-radius: 12px;
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
  transition: transform 0.15s ease;
}

.reset-onboarding-btn:active {
  transform: scale(0.97);
}

/* ========================================================
   BOTTOM FLOATING NAVIGATION BAR WITH BULLETPROOF GLIDING PILL
   ======================================================== */

/* Frosted Pure Blur Overlay behind Navigation & Settings */
.bottom-nav-overlay {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: clamp(80px, 11vh, 98px);
  background: transparent;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  -webkit-mask-image: linear-gradient(to top, black 0%, black calc(100% - 28px), transparent 100%);
  mask-image: linear-gradient(to top, black 0%, black calc(100% - 28px), transparent 100%);
  pointer-events: none;
  z-index: 400;
  will-change: backdrop-filter;
  transform: translateZ(0);
}

.bottom-nav-container {
  position: fixed;
  bottom: clamp(16px, 3vh, 24px);
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 28px);
  max-width: 412px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 500;
}

/* Capsule Nav Container */
.nav-pill {
  position: relative;
  flex: 1;
  height: 58px;
  background-color: var(--nav-bar-bg);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  padding: 4px;
  box-shadow: var(--nav-shadow);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* The Gliding Focus Pill (Pure CSS calculation based on data-active) */
.nav-glider {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: calc((100% - 8px) / 3);
  background-color: var(--nav-pill-active);
  border-radius: 9999px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
  transition: transform 0.32s cubic-bezier(0.25, 1, 0.35, 1), opacity 0.2s ease;
  pointer-events: none;
  z-index: 1;
  opacity: 1;
}

/* Pure CSS Gliding positions: Instant, Zero Lag, Works before JS even finishes! */
.nav-pill[data-active="0"] .nav-glider {
  transform: translateX(0);
  opacity: 1;
}

.nav-pill[data-active="1"] .nav-glider {
  transform: translateX(100%);
  opacity: 1;
}

.nav-pill[data-active="2"] .nav-glider {
  transform: translateX(200%);
  opacity: 1;
}

.nav-pill[data-active="-1"] .nav-glider {
  opacity: 0;
}

/* Nav Item Buttons */
.nav-item {
  position: relative;
  z-index: 2;
  flex: 1;
  height: 50px;
  border-radius: 9999px;
  border: none;
  background: transparent !important;
  color: var(--nav-text-inactive);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.25s ease;
  padding: 4px 6px;
  font-family: inherit;
}

.nav-item:active {
  transform: scale(0.96);
}

.nav-item.active {
  color: #ffffff;
}

.nav-icon-wrapper {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.nav-svg {
  width: 20px;
  height: 20px;
  display: block;
}

.nav-item .focus-svg {
  display: none;
}

.nav-item .unfocus-svg {
  display: block;
  opacity: 1;
}

.nav-item.active .focus-svg {
  display: block;
}

.nav-item.active .unfocus-svg {
  display: none;
}

.nav-text {
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
  transition: color 0.25s ease;
}

/* Dedicated Settings Circular Button */
.settings-circle-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: var(--settings-btn-bg);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--nav-shadow);
  flex-shrink: 0;
  touch-action: manipulation;
  transition: background-color 0.2s ease, transform 0.15s ease, color 0.2s ease;
  color: var(--settings-icon-color);
}

@media (hover: hover) and (pointer: fine) {
  .settings-circle-btn:hover {
    background-color: var(--settings-btn-hover);
  }
}

.settings-circle-btn:active {
  transform: scale(0.93);
}

.settings-circle-btn.active {
  background-color: var(--nav-pill-active);
  color: var(--settings-icon-color);
}

.settings-svg {
  width: 28px;
  height: 28px;
  display: block;
}

.settings-circle-btn .focus-svg {
  display: none;
}

.settings-circle-btn .unfocus-svg {
  display: block;
}

.settings-circle-btn.active .focus-svg {
  display: block;
}

.settings-circle-btn.active .unfocus-svg {
  display: none;
}

/* ============================================================
   RESPONSIVE LAYOUT (TABLET, LAPTOP & DESKTOP)
   Prevents single-column vertical stacking on wide viewports
   and eliminates overflow scrollbar on Home view
   ============================================================ */

/* 1. Medium / Tablet Devices (640px - 959px) */
@media (min-width: 640px) {
  .app-wrapper {
    max-width: 860px;
    padding: 24px 24px clamp(88px, 11vh, 104px);
  }

  .profile-header {
    position: static;
    max-width: 860px;
    padding: 4px 6px 12px;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 8px;
    pointer-events: auto;
  }

  .profile-header::before {
    display: none;
  }

  #view-home.active {
    margin-top: 0;
    margin-block: auto;
  }

  .tab-view {
    padding: 0;
  }

  .tab-view:not(#view-home) {
    padding-top: 0;
  }

  .cards-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  /* Center 5th card neatly in the 2-column grid */
  .card-auto-reviewer {
    grid-column: 1 / -1;
    max-width: 480px;
    width: 100%;
    justify-self: center;
  }

  .saved-view-wrapper,
  .feedback-view-wrapper,
  .settings-view-wrapper {
    max-width: 680px;
    margin: 0 auto;
  }
}

/* 2. Laptop & Desktop Devices (>= 960px) */
@media (min-width: 960px) {
  .app-wrapper {
    max-width: 1060px;
    padding: 24px 28px clamp(88px, 11vh, 104px);
  }

  .profile-header {
    max-width: 1060px;
    padding: 4px 6px 14px;
    margin-bottom: 8px;
  }

  /* 6-Column Balanced Grid: 3 cards on Row 1, 2 cards centered on Row 2 */
  .cards-container {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
  }

  /* Row 1: The 3 Quiz Builder Modes (Span 2 of 6 = 1/3 each) */
  .card-mcq {
    grid-column: 1 / span 2;
  }

  .card-enumeration {
    grid-column: 3 / span 2;
  }

  .card-identification {
    grid-column: 5 / span 2;
  }

  /* Row 2: The 2 AI Automation Tools (Span 2 of 6 each, centered in columns 2 to 5) */
  .card-auto-quiz {
    grid-column: 2 / span 2;
  }

  .card-auto-reviewer {
    grid-column: 4 / span 2;
    max-width: none;
    justify-self: auto;
  }

  .quiz-card {
    height: 126px;
    min-height: 126px;
    padding: 22px 26px;
    border-radius: 22px;
  }

  .card-label {
    font-size: 1.75rem;
  }

  .card-desc {
    font-size: 1rem;
  }

  .saved-view-wrapper,
  .feedback-view-wrapper,
  .settings-view-wrapper {
    max-width: 680px;
    margin: 0 auto;
  }
}

/* ========================================================
   PWA INSTALL APP BANNER (Appears below Auto-Reviewer)
   ======================================================== */
.lambu-install-banner {
  width: 100%;
  position: relative;
  background: linear-gradient(145deg, rgba(30, 27, 75, 0.72), rgba(15, 23, 42, 0.94));
  border: 1px solid rgba(139, 92, 246, 0.28);
  border-radius: 20px;
  padding: 16px 18px;
  margin-top: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
  box-sizing: border-box;
  animation: bannerFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

[data-theme="light"] .lambu-install-banner {
  background: linear-gradient(145deg, #ffffff, #f7f6fd);
  border: 1px solid rgba(139, 92, 246, 0.22);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.08);
}

@keyframes bannerFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.install-banner-minimize-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  touch-action: manipulation;
  padding: 0;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
  z-index: 2;
}

[data-theme="light"] .install-banner-minimize-btn {
  background: rgba(0, 0, 0, 0.06);
}

@media (hover: hover) and (pointer: fine) {
  .install-banner-minimize-btn:hover {
    background: rgba(255, 255, 255, 0.18);
    color: var(--text-primary);
    transform: scale(1.05);
  }

  [data-theme="light"] .install-banner-minimize-btn:hover {
    background: rgba(0, 0, 0, 0.12);
  }
}

.minimize-chevron {
  width: 15px;
  height: 15px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Minimized (Compact Strip) State */
.lambu-install-banner.is-minimized {
  padding: 10px 14px;
  gap: 0;
  cursor: pointer;
  transition: padding 0.25s ease, background 0.2s ease;
}

.lambu-install-banner.is-minimized .minimize-chevron {
  transform: rotate(180deg);
}

.lambu-install-banner.is-minimized .install-banner-desc,
.lambu-install-banner.is-minimized .install-banner-actions,
.lambu-install-banner.is-minimized .install-ios-tip {
  display: none !important;
}

.lambu-install-banner.is-minimized .install-app-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  transition: width 0.2s ease, height 0.2s ease;
}

.lambu-install-banner.is-minimized .install-banner-title {
  font-size: 0.95rem;
}

.install-banner-body {
  display: flex;
  align-items: center;
  gap: 14px;
}

.install-banner-icon-col {
  flex-shrink: 0;
}

.install-app-logo {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
  display: block;
}

.install-banner-text-col {
  flex: 1;
  min-width: 0;
}

.install-badge-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}

.install-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #a78bfa;
  background: rgba(139, 92, 246, 0.18);
  padding: 2px 7px;
  border-radius: 999px;
  display: inline-block;
}

.install-sub-status {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.install-banner-title {
  font-family: "Poppins", sans-serif;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin: 0;
}

.install-banner-desc {
  font-family: "Poppins", sans-serif;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.35;
  margin: 3px 0 0 0;
}

.install-banner-actions {
  width: 100%;
}

.btn-install-app {
  width: 100%;
  height: 44px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #ffffff;
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.32);
  transition: transform 0.16s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.16s ease;
  user-select: none;
}

@media (hover: hover) and (pointer: fine) {
  .btn-install-app:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(99, 102, 241, 0.42);
  }
}

.btn-install-app:active {
  transform: scale(0.985);
}

.btn-install-icon {
  width: 18px;
  height: 18px;
}

/* iOS & Manual Guidance Box */
.install-ios-tip {
  width: 100%;
  margin-top: 2px;
  animation: bannerFadeIn 0.2s ease forwards;
}

.ios-tip-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px dashed rgba(139, 92, 246, 0.3);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-sizing: border-box;
}

[data-theme="light"] .ios-tip-box {
  background: rgba(99, 102, 241, 0.05);
}

.tip-line {
  font-size: 0.78rem;
  color: var(--text-primary);
  line-height: 1.4;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.platform-pill {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  text-transform: uppercase;
}

[data-theme="light"] .platform-pill {
  background: rgba(0, 0, 0, 0.08);
}

.inline-ios-share {
  width: 14px;
  height: 14px;
  vertical-align: middle;
  display: inline-block;
  color: #60a5fa;
}

/* Tablet & Desktop Layouts */
@media (min-width: 600px) {
  .lambu-install-banner {
    grid-column: 1 / -1;
    max-width: 480px;
    justify-self: center;
  }
}

@media (min-width: 960px) {
  .lambu-install-banner {
    grid-column: 1 / -1;
    max-width: 520px;
    justify-self: center;
    margin-top: 10px;
  }
}



/* ══════════════════════════════════════════════════════════════════════
   SETTINGS ACCOUNT / SIGN-IN STATUS CARD (Minimalist LAMBU style)
   ══════════════════════════════════════════════════════════════════════ */
.account-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.account-status-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.account-badge-pill {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  border: 1px solid var(--input-border);
}

[data-theme="light"] .account-badge-pill {
  background-color: rgba(0, 0, 0, 0.06);
  color: #5e606a;
}

.account-status-desc {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.btn-account-signin {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 44px;
  border-radius: 12px;
  background-color: #ffffff;
  color: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
  margin-top: 2px;
}

[data-theme="light"] .btn-account-signin {
  background-color: #18191c;
  color: #ffffff;
}

.btn-account-signin:active {
  transform: scale(0.98);
  opacity: 0.9;
}