/* ═══════════════════════════════════════════════════════════
   WasteWise Indonesia — Component Styles (components.css)
   ═══════════════════════════════════════════════════════════ */

/* ─── Buttons ───────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  transition: all var(--duration-normal) var(--ease-default);
  white-space: nowrap;
  min-height: 44px;
  cursor: pointer;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--neutral-0);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--gradient-accent-hover);
  box-shadow: var(--shadow-lg), var(--glow-primary);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-400);
  border: 1px solid var(--primary-400);
}

.btn-secondary:hover {
  background: hsla(152, 56%, 40%, 0.1);
  border-color: var(--primary-300);
}

.btn-ghost {
  background: transparent;
  color: var(--neutral-200);
}

.btn-ghost:hover {
  background: var(--neutral-800);
  color: var(--neutral-0);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  color: var(--neutral-200);
}

.btn-icon:hover {
  background: var(--neutral-700);
  color: var(--primary-400);
  box-shadow: var(--glow-primary);
}

.btn-cta {
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-xl);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  background: var(--gradient-accent);
  color: var(--neutral-0);
  box-shadow: var(--shadow-lg);
  animation: pulseGlow 2s var(--ease-default) infinite;
}

.btn-cta:hover {
  background: var(--gradient-accent-hover);
  box-shadow: var(--shadow-xl), var(--glow-strong);
  transform: translateY(-2px);
  animation: none;
}

.btn-chip {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  background: var(--neutral-800);
  color: var(--neutral-200);
  border: 1px solid var(--neutral-700);
}

.btn-chip:hover {
  background: var(--neutral-700);
  border-color: var(--primary-500);
  color: var(--primary-400);
}

.btn-chip.active {
  background: hsla(152, 56%, 40%, 0.15);
  border-color: var(--primary-500);
  color: var(--primary-400);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  min-height: 36px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  min-height: 52px;
}

.btn-outline {
  background: transparent;
  color: var(--neutral-200);
  border: 1px solid var(--neutral-600);
}

.btn-outline:hover {
  border-color: var(--primary-400);
  color: var(--primary-400);
  background: hsla(152, 56%, 40%, 0.06);
}

/* ─── Cards ─────────────────────────────────────────────── */

.card {
  background: var(--neutral-800);
  border: 1px solid hsla(152, 40%, 50%, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--duration-normal) var(--ease-default);
}

.card-glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.card-feature {
  background: var(--neutral-800);
  border: 1px solid hsla(152, 40%, 50%, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--duration-slow) var(--ease-default);
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.card-feature:hover {
  transform: translateY(-4px);
  border-color: hsla(152, 40%, 50%, 0.2);
  box-shadow: var(--shadow-lg), var(--glow-primary);
  background: hsla(152, 56%, 40%, 0.03);
}

.card-feature .card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: hsla(152, 56%, 40%, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--primary-400);
}

.card-feature .card-icon svg {
  width: 24px;
  height: 24px;
}

.card-feature .card-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--neutral-0);
  margin-bottom: var(--space-2);
  font-family: var(--font-heading);
}

.card-feature .card-desc {
  font-size: var(--text-sm);
  color: var(--neutral-300);
  line-height: var(--leading-relaxed);
}

.card-stat {
  background: var(--neutral-850);
  border: 1px solid hsla(152, 40%, 50%, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.card-stat .stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--neutral-0);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.card-stat .stat-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--neutral-400);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.card-result {
  background: var(--neutral-800);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border-left: 4px solid var(--primary-400);
}

.card-result[data-category="organik"] {
  border-left-color: var(--color-organic);
}

.card-result[data-category="anorganik"] {
  border-left-color: var(--color-inorganic);
}

.card-result[data-category="b3"] {
  border-left-color: var(--color-hazardous);
}

.card-result[data-category="residu"] {
  border-left-color: var(--color-residual);
}

.card-result[data-category="elektronik"] {
  border-left-color: var(--color-electronic);
}

/* ─── Inputs ────────────────────────────────────────────── */

.input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--neutral-850);
  border: 1px solid var(--neutral-700);
  border-radius: var(--radius-md);
  color: var(--neutral-100);
  font-size: var(--text-base);
  transition: all var(--duration-fast) var(--ease-default);
  min-height: 44px;
}

.input::placeholder {
  color: var(--neutral-400);
}

.input:focus {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px hsla(152, 56%, 40%, 0.15);
}

.input-chat {
  padding: var(--space-3) var(--space-12) var(--space-3) var(--space-4);
  border-radius: var(--radius-full);
  background: var(--neutral-850);
  border: 1px solid var(--neutral-700);
}

.input-chat:focus {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px hsla(152, 56%, 40%, 0.1);
}

/* ─── Drop Zone ─────────────────────────────────────────── */

.drop-zone {
  border: 2px dashed var(--neutral-600);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-default);
  cursor: pointer;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--primary-400);
  background: hsla(152, 56%, 40%, 0.05);
}

.drop-zone .drop-zone-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  color: var(--neutral-400);
}

.drop-zone:hover .drop-zone-icon {
  color: var(--primary-400);
}

.drop-zone .drop-zone-text {
  font-size: var(--text-base);
  color: var(--neutral-300);
  margin-bottom: var(--space-1);
}

.drop-zone .drop-zone-hint {
  font-size: var(--text-sm);
  color: var(--neutral-500);
}

/* ─── Header ────────────────────────────────────────────── */

.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: var(--glass-border);
  z-index: 100;
}

.header-inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--content-padding);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral-0);
}

.logo-icon svg {
  width: 20px;
  height: 20px;
}

.logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--neutral-0);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
}

.logo-text .text-primary {
  color: var(--primary-400);
}

.header-nav {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

.header-nav .nav-link {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--neutral-300);
  transition: all var(--duration-fast) var(--ease-default);
  position: relative;
}

.header-nav .nav-link:hover {
  color: var(--neutral-0);
  background: var(--neutral-800);
}

.header-nav .nav-link.active {
  color: var(--primary-400);
}

.header-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: var(--space-4);
  right: var(--space-4);
  height: 2px;
  background: var(--primary-400);
  border-radius: var(--radius-full);
}

.header-menu-btn {
  display: flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--neutral-200);
}

.header-menu-btn:hover {
  background: var(--neutral-800);
  color: var(--neutral-0);
}

.header-menu-btn svg {
  width: 22px;
  height: 22px;
}

/* ─── Bottom Navigation ─────────────────────────────────── */

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2);
  min-width: 56px;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-default);
  color: var(--neutral-400);
}

.bottom-nav-item svg {
  width: 22px;
  height: 22px;
}

.bottom-nav-item span {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
}

.bottom-nav-item:hover {
  color: var(--neutral-200);
}

.bottom-nav-item.active {
  color: var(--primary-400);
}

.bottom-nav-item.active svg {
  filter: drop-shadow(0 0 6px hsla(152, 56%, 40%, 0.4));
}

/* ─── Chat Bubbles ──────────────────────────────────────── */

.chat-bubble {
  max-width: 85%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  animation: fadeInUp var(--duration-normal) var(--ease-out);
}

.chat-bubble-bot {
  background: var(--neutral-800);
  color: var(--neutral-100);
  border-bottom-left-radius: var(--radius-sm);
  align-self: flex-start;
}

.chat-bubble-user {
  background: var(--primary-600);
  color: var(--neutral-0);
  border-bottom-right-radius: var(--radius-sm);
  align-self: flex-end;
}

.chat-typing {
  display: flex;
  gap: 4px;
  padding: var(--space-3) var(--space-4);
  background: var(--neutral-800);
  border-radius: var(--radius-lg);
  border-bottom-left-radius: var(--radius-sm);
  align-self: flex-start;
  max-width: 80px;
}

.chat-typing span {
  width: 6px;
  height: 6px;
  background: var(--neutral-400);
  border-radius: var(--radius-full);
  animation: typingBounce 1.4s infinite;
}

.chat-typing span:nth-child(2) {
  animation-delay: 0.2s;
}

.chat-typing span:nth-child(3) {
  animation-delay: 0.4s;
}

/* ─── Toast ─────────────────────────────────────────────── */

.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--space-4));
  right: var(--space-4);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  background: var(--neutral-800);
  border: 1px solid var(--neutral-700);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--neutral-100);
  box-shadow: var(--shadow-lg);
  animation: slideInRight var(--duration-slow) var(--ease-spring);
  pointer-events: auto;
  min-width: 280px;
  max-width: 400px;
}

.toast svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.toast-success {
  border-left: 3px solid var(--color-success);
}

.toast-success svg {
  color: var(--color-success);
}

.toast-error {
  border-left: 3px solid var(--color-error);
}

.toast-error svg {
  color: var(--color-error);
}

.toast-info {
  border-left: 3px solid var(--color-info);
}

.toast-info svg {
  color: var(--color-info);
}

.toast-exit {
  animation: fadeOut var(--duration-normal) var(--ease-default) forwards;
}

/* ─── Progress Bar ──────────────────────────────────────── */

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--neutral-800);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  transition: width var(--duration-slower) var(--ease-default);
}

/* ─── Badge ─────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.badge-organic {
  background: hsla(142, 60%, 45%, 0.15);
  color: var(--color-organic);
}

.badge-inorganic {
  background: hsla(210, 70%, 55%, 0.15);
  color: var(--color-inorganic);
}

.badge-hazardous {
  background: hsla(0, 70%, 55%, 0.15);
  color: var(--color-hazardous);
}

.badge-residual {
  background: hsla(210, 8%, 50%, 0.15);
  color: var(--color-residual);
}

.badge-electronic {
  background: hsla(32, 80%, 55%, 0.15);
  color: var(--color-electronic);
}

/* ─── Skeleton ──────────────────────────────────────────── */

.skeleton {
  background: linear-gradient(90deg, var(--neutral-800) 25%, var(--neutral-700) 50%, var(--neutral-800) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* ─── Section Header ────────────────────────────────────── */

.section-header {
  margin-bottom: var(--space-12);
}

.section-header h2 {
  margin-bottom: var(--space-2);
}

.section-header p {
  color: var(--neutral-400);
  font-size: var(--text-sm);
}

/* ─── Empty State ───────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  color: var(--neutral-400);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  color: var(--neutral-600);
}

.empty-state h3 {
  font-size: var(--text-lg);
  color: var(--neutral-300);
  margin-bottom: var(--space-2);
}

.empty-state p {
  font-size: var(--text-sm);
  color: var(--neutral-500);
}

/* ─── Divider Label ─────────────────────────────────────── */

.divider-label {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--neutral-500);
  font-size: var(--text-sm);
}

.divider-label::before,
.divider-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--neutral-800);
}
/* ─── Footer ─────────────────────────────────────────────── */

.footer {
  background: var(--neutral-900);
  border-top: 1px solid var(--neutral-800);
  padding: var(--space-20) 0 var(--space-24); /* Gunakan padding besar untuk menggantikan margin agar warna background menyambung */
}

.footer-text {
  font-size: var(--text-sm);
  color: var(--neutral-400);
  line-height: 1.6;
}

.dev-link {
  color: var(--primary-400);
  text-decoration: none;
  font-weight: var(--weight-semibold);
  transition: all var(--duration-fast);
}

.dev-link:hover {
  color: var(--primary-300);
  text-decoration: underline;
  text-shadow: var(--glow-primary);
}

/* ─── Review Form Inputs ─────────────────────────────────── */

.review-input {
  width: 100%;
  background: var(--neutral-900);
  border: 1px solid var(--neutral-700);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--neutral-0);
  font-family: inherit;
  font-size: var(--text-sm);
  transition: all var(--duration-normal);
}

.review-input:focus {
  outline: none;
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px hsla(152, 56%, 40%, 0.15);
  background: var(--neutral-800);
}

.review-input::placeholder {
  color: var(--neutral-600);
}

/* ═══════════════════════════════════════════════════════════
   Eco Loader — Leaf Spinning Animation
   ═══════════════════════════════════════════════════════════ */

.eco-loader-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: hsla(210, 28%, 7%, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  transition: opacity 0.3s var(--ease-default);
}
.eco-loader-overlay.active {
  opacity: 1;
}

.eco-loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-8);
}

/* Leaf Spinner */
.eco-leaf-spinner {
  position: relative;
  width: 80px;
  height: 80px;
}

.eco-leaf-svg {
  width: 80px;
  height: 80px;
  animation: ecoLeafSpin 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  filter: drop-shadow(0 4px 20px rgba(16, 185, 129, 0.4));
}

.eco-leaf-group {
  transform-origin: 40px 40px;
}

.eco-leaf-ring {
  position: absolute;
  inset: -8px;
  border: 2px solid transparent;
  border-top-color: var(--primary-400);
  border-right-color: hsla(152, 56%, 40%, 0.3);
  border-radius: 50%;
  animation: ecoRingSpin 1.5s linear infinite;
}

.eco-leaf-ring::after {
  content: '';
  position: absolute;
  inset: 4px;
  border: 1.5px solid transparent;
  border-bottom-color: hsla(152, 56%, 60%, 0.5);
  border-left-color: hsla(152, 56%, 40%, 0.2);
  border-radius: 50%;
  animation: ecoRingSpin 2s linear infinite reverse;
}

/* Text */
.eco-loader-text {
  text-align: center;
}
.eco-loader-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--neutral-0);
  margin-bottom: var(--space-1);
}
.eco-loader-subtitle {
  font-size: var(--text-sm);
  color: var(--neutral-400);
}

/* Bouncing dots */
.eco-loader-dots {
  display: flex;
  gap: 6px;
}
.eco-loader-dots span {
  width: 6px;
  height: 6px;
  background: var(--primary-400);
  border-radius: 50%;
  animation: ecoDotBounce 1.4s ease-in-out infinite;
}
.eco-loader-dots span:nth-child(2) { animation-delay: 0.2s; }
.eco-loader-dots span:nth-child(3) { animation-delay: 0.4s; }

/* Keyframes */
@keyframes ecoLeafSpin {
  0% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(90deg) scale(1.05); }
  50% { transform: rotate(180deg) scale(1); }
  75% { transform: rotate(270deg) scale(0.95); }
  100% { transform: rotate(360deg) scale(1); }
}

@keyframes ecoRingSpin {
  to { transform: rotate(360deg); }
}

@keyframes ecoDotBounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40% { transform: translateY(-8px); opacity: 1; }
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Scan-specific inline loader (not full screen) */
.scan-loader .eco-loader-overlay {
  position: relative;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  opacity: 1;
  min-height: 220px;
}

/* ═══════════════════════════════════════════════════════════
   BUTTON PROTECTION & LOADING STATES
   Fixes two critical bugs:
   1. lucide.createIcons() replaces <i> with <svg> that has
      unconstrained default dimensions, causing buttons to
      grow into large rectangles when innerHTML is updated.
   2. Midtrans Snap SDK injects global CSS that overrides
      button sizing, persisting after the popup closes.
   ═══════════════════════════════════════════════════════════ */

/* Force all SVGs inside buttons to be icon-sized */
.btn > svg,
.btn > .lucide,
#app .btn > svg,
#app .btn > .lucide {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  min-height: 18px !important;
  max-width: 18px !important;
  max-height: 18px !important;
  flex-shrink: 0 !important;
}

.btn-sm > svg,
.btn-sm > .lucide,
#app .btn-sm > svg,
#app .btn-sm > .lucide {
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  min-height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
}

.btn-lg > svg,
.btn-lg > .lucide {
  width: 20px !important;
  height: 20px !important;
  min-width: 20px !important;
  min-height: 20px !important;
  max-width: 20px !important;
  max-height: 20px !important;
}

/* Spinner icon inside buttons — must stay small */
.btn .spin,
.btn .anim-spin,
#app .btn .spin,
#app .btn .anim-spin {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  min-height: 18px !important;
  max-width: 18px !important;
  max-height: 18px !important;
  flex-shrink: 0 !important;
}

.btn-sm .spin,
.btn-sm .anim-spin {
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  min-height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
}

#app .btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-2) !important;
  padding: var(--space-3) var(--space-6) !important;
  border-radius: var(--radius-md) !important;
  font-size: var(--text-sm) !important;
  font-weight: var(--weight-semibold) !important;
  white-space: nowrap !important;
  min-height: 44px !important;
  max-height: 52px !important;
  position: relative !important;
  overflow: hidden !important;
  contain: paint !important;
  
  /* Standardized sizing from Image 1 */
  width: 85% !important;
  max-width: 320px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

#app .btn-sm {
  padding: var(--space-2) var(--space-4) !important;
  font-size: var(--text-xs) !important;
  min-height: 36px !important;
  max-height: 44px !important;
}

#app .btn-lg {
  padding: var(--space-4) var(--space-8) !important;
  font-size: var(--text-lg) !important;
  min-height: 52px !important;
  max-height: 60px !important;
}

#app .btn-cta {
  padding: var(--space-4) var(--space-8) !important;
  border-radius: var(--radius-xl) !important;
  font-size: var(--text-lg) !important;
  max-height: 60px !important;
}

#app .btn-icon {
  width: 44px !important;
  height: 44px !important;
  max-width: 44px !important;
  max-height: 44px !important;
  padding: 0 !important;
  border-radius: var(--radius-full) !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

#app .btn-chip {
  padding: var(--space-2) var(--space-4) !important;
  border-radius: var(--radius-full) !important;
  font-size: var(--text-sm) !important;
  max-height: 40px !important;
  width: auto !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Disabled/loading button — lock current size */
#app .btn:disabled,
#app .btn[disabled] {
  max-height: 52px !important;
  overflow: hidden !important;
}

#app .btn-sm:disabled,
#app .btn-sm[disabled] {
  max-height: 44px !important;
}

/* Protect paywall plan buttons */
#app .paywall-plan-btn,
.paywall-modal .paywall-plan-btn {
  width: 100% !important;
  padding: var(--space-2) var(--space-4) !important;
  border-radius: var(--radius-lg) !important;
  font-size: var(--text-sm) !important;
  height: auto !important;
  min-height: 36px !important;
  max-height: 44px !important;
  box-sizing: border-box !important;
}

/* Protect auth buttons */
#app .auth-submit {
  padding: var(--space-3) var(--space-6) !important;
  min-height: 48px !important;
  width: 100% !important;
  height: auto !important;
  max-height: 56px !important;
  border-radius: var(--radius-lg) !important;
  box-sizing: border-box !important;
}

/* Protect header buttons */
#app .header-auth-btn {
  padding: var(--space-2) var(--space-4) !important;
  border-radius: var(--radius-full) !important;
  width: auto !important;
  height: auto !important;
  max-height: 40px !important;
  box-sizing: border-box !important;
}

/* Quiz option buttons — these are tall by design */
#app .quiz-option {
  max-height: none !important;
  white-space: normal !important;
  overflow: visible !important;
}