*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
  -webkit-overflow-scrolling: touch;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  overflow-x: hidden;
  overscroll-behavior-y: auto;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

:root:not([data-theme="dark"]) body {
  -webkit-font-smoothing: auto;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* The logo artwork follows the app's selected theme, including on auth pages. */
.theme-logo.theme-logo--dark {
  display: none;
}

:root[data-theme="dark"] .theme-logo.theme-logo--light {
  display: none;
}

:root[data-theme="dark"] .theme-logo.theme-logo--dark {
  display: block;
}

:root .feed-empty-visual__mark.theme-logo {
  display: none;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

textarea {
  resize: vertical;
}

input,
textarea,
select {
  width: 100%;
  border: var(--line);
  border-radius: var(--radius-2);
  background: var(--color-surface);
  min-height: 44px;
  padding: 10px 14px;
  color: var(--color-text);
  font-size: 1rem;
  transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
}

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

input:hover,
textarea:hover,
select:hover {
  border-color: var(--color-border-strong);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-text);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

label {
  display: block;
}

.field-label {
  margin-bottom: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

:root:not([data-theme="dark"]) .field-label,
:root:not([data-theme="dark"]) .text-link,
:root:not([data-theme="dark"]) .app-legal-footer,
:root:not([data-theme="dark"]) .app-legal-footer a {
  font-weight: 800;
}

.page-title {
  margin: 0;
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.15;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 16px;
  border: var(--line);
  border-radius: var(--radius-2);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.btn--primary {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-brand-contrast);
}

.btn--primary:hover:not(:disabled) {
  opacity: 0.86;
}

.btn--ghost {
  background: var(--color-surface);
  color: var(--color-text);
}

.btn--ghost:hover:not(:disabled) {
  background: var(--color-hover);
  border-color: var(--color-border-strong);
}

.btn--pill {
  border-radius: var(--radius-pill);
}

.btn--block {
  width: 100%;
}

.btn--sm {
  min-height: 34px;
  padding: 0 12px;
  font-size: 0.78rem;
}

/* ── Status messages ───────────────────────────────────── */

.status-message {
  margin: 0;
  padding: 10px 14px;
  border: var(--line);
  border-radius: var(--radius-2);
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-surface-muted);
}

.status-message.is-error {
  border-color: var(--color-disagree);
  color: var(--color-disagree);
  background: var(--color-surface);
}

.status-message.is-success {
  border-color: var(--color-agree);
  color: var(--color-agree);
  background: var(--color-surface);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.86rem;
  font-weight: 700;
}

.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.app-legal-footer {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 var(--space-4) calc(var(--space-6) + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.app-legal-footer a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.app-legal-footer a:hover {
  color: var(--color-text);
}

.is-hidden {
  display: none !important;
}

/* ── Theme toggle ─────────────────────────────────────── */

.theme-toggle {
  position: fixed;
  right: 16px;
  bottom: calc(88px + env(safe-area-inset-bottom));
  z-index: 70;
  min-height: 40px;
  padding: 0 14px;
  border: var(--line);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-float);
  font-size: 0.78rem;
  font-weight: 700;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  -webkit-tap-highlight-color: transparent;
}

.theme-toggle:hover {
  background: var(--color-hover);
  border-color: var(--color-border-strong);
}

/* ── Dark mode overrides ─────────────────────────────── */

:root[data-theme="dark"] input,
:root[data-theme="dark"] textarea,
:root[data-theme="dark"] select {
  background: var(--color-surface-muted);
  border-color: var(--color-border-strong);
}

:root[data-theme="dark"] input:hover,
:root[data-theme="dark"] textarea:hover,
:root[data-theme="dark"] select:hover {
  background: var(--color-surface-soft);
  border-color: var(--color-border-strong);
}

:root[data-theme="dark"] input:focus,
:root[data-theme="dark"] textarea:focus,
:root[data-theme="dark"] select:focus {
  background: var(--color-surface-muted);
  border-color: var(--color-text);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

:root[data-theme="dark"] .btn--primary {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-brand-contrast);
}

:root[data-theme="dark"] .btn--primary:hover:not(:disabled) {
  opacity: 0.88;
}

:root[data-theme="dark"] .btn--ghost,
:root[data-theme="dark"] .theme-toggle {
  background: var(--color-surface-muted);
  border-color: var(--color-border-strong);
}

:root[data-theme="dark"] .btn--ghost:hover:not(:disabled),
:root[data-theme="dark"] .theme-toggle:hover {
  background: var(--color-surface-soft);
  border-color: var(--color-border-strong);
}

/* ── Shared modal close button ────────────────────────────── */
/* Used on share modal, create modal, QR modal, and any future
   modal where the close button is not part of a named component */

.modal-close-btn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 0;
  border-radius: var(--radius-1);
  background: transparent;
  color: var(--color-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.modal-close-btn:hover {
  background: var(--color-hover);
  color: var(--color-text);
}

.modal-close-btn .app-icon {
  display: block;
  flex-shrink: 0;
}

:root:not([data-theme="dark"]) .modal-close-btn {
  color: var(--color-text);
}

:root[data-theme="dark"] .modal-close-btn:hover {
  background: var(--color-surface-soft);
}

/* ── ThinkRight-Style PWA Install Components ──────────────────
   Clean, expandable, non-blocking installation cards and bars.
   Zero intrusive full-screen blocking modals. */

.install-app-card {
  border: var(--line);
  border-radius: var(--radius-3);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  padding: var(--space-3);
  display: grid;
  gap: 0;
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.install-app-card[hidden] {
  display: none !important;
}

.install-app-toggle {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  border: 1px solid transparent;
  border-radius: var(--radius-2);
  background: var(--color-brand);
  color: var(--color-brand-contrast);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: left;
  min-height: 48px;
  padding: 12px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--shadow-soft);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.install-app-toggle:hover {
  opacity: 0.92;
}

.install-app-toggle:active {
  transform: scale(0.99);
}

.install-app-toggle-copy {
  display: flex;
  align-items: center;
  gap: 8px;
}

.install-app-toggle-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
}

.install-app-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.24s cubic-bezier(0.2, 0, 0.2, 1);
}

.install-app-panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  margin-top: 0;
  transition: grid-template-rows 0.28s ease, opacity 0.2s ease, margin-top 0.2s ease;
}

.install-app-panel-inner {
  overflow: hidden;
  display: grid;
  gap: 12px;
  padding-top: 0;
  border-top: 1px solid transparent;
}

.install-app-card.is-open .install-app-panel {
  grid-template-rows: 1fr;
  opacity: 1;
  margin-top: 10px;
}

.install-app-card.is-open .install-app-panel-inner {
  padding-top: 12px;
  border-top: var(--line);
}

.install-app-card.is-open .install-app-chevron {
  transform: rotate(180deg);
}

.install-app-description {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.install-app-button {
  width: fit-content;
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--color-brand);
  color: var(--color-brand-contrast);
  padding: 8px 18px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.install-app-button:hover:not(:disabled) {
  opacity: 0.9;
  transform: translateY(-1px);
}

.install-app-button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.install-app-steps {
  display: grid;
  gap: 8px;
  background: var(--color-surface-muted);
  padding: 12px;
  border-radius: var(--radius-2);
  border: var(--line);
}

.install-app-steps p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.install-app-steps strong {
  color: var(--color-text);
}

/* ── Sleek Non-Blocking Bottom Banner for Feed/General Pages ── */

.clashe-pwa-bar {
  position: fixed;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 76px);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  width: min(420px, calc(100% - 24px));
  background: var(--color-surface);
  border: var(--line);
  border-radius: var(--radius-3);
  box-shadow: var(--shadow-panel);
  padding: 10px 14px;
  z-index: 35;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease, transform 0.24s cubic-bezier(0.2, 0, 0.2, 1);
}

.clashe-pwa-bar.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.clashe-pwa-bar[hidden] {
  display: none !important;
}

.clashe-pwa-bar__inner {
  display: flex;
  align-items: center;
  gap: 12px;
}

.clashe-pwa-bar__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
}

.clashe-pwa-bar__text {
  flex: 1;
  display: grid;
  gap: 2px;
  min-width: 0;
}

.clashe-pwa-bar__text strong {
  font-size: 0.88rem;
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.2;
}

.clashe-pwa-bar__text span {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.clashe-pwa-bar__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.clashe-pwa-bar__btn {
  appearance: none;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--color-brand);
  color: var(--color-brand-contrast);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 14px;
  cursor: pointer;
}

.clashe-pwa-bar__btn:hover {
  opacity: 0.9;
}

.clashe-pwa-bar__close {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  line-height: 1;
  padding: 6px 8px;
  cursor: pointer;
  border-radius: var(--radius-pill);
}

.clashe-pwa-bar__close:hover {
  color: var(--color-text);
}

@media (min-width: 860px) {
  .clashe-pwa-bar {
    left: auto;
    right: 24px;
    bottom: 24px;
    transform: translateY(20px);
    width: 360px;
  }
  .clashe-pwa-bar.is-visible {
    transform: translateY(0);
  }
}

/* Obsolete modal gate cleanup — prevent any blocking */
.pwa-install-gate,
body.pwa-install-gate-open {
  display: none !important;
}

/* ── Global Toast System ───────────────────────────────────── */

.clashe-toast-container {
  position: fixed;
  bottom: calc(76px + env(safe-area-inset-bottom, 16px));
  left: 50%;
  transform: translateX(-50%);
  z-index: 100000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
  max-width: calc(100vw - 32px);
}

@media (min-width: 768px) {
  .clashe-toast-container {
    bottom: calc(28px + env(safe-area-inset-bottom, 0px));
  }
}

.clashe-toast {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(14, 15, 18, 0.94);
  color: #f3f4f6;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  user-select: none;
}

:root[data-theme="light"] .clashe-toast {
  background: rgba(18, 19, 23, 0.92);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.clashe-toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.clashe-toast--error {
  border-color: rgba(220, 38, 38, 0.5) !important;
  color: #fca5a5 !important;
}

.clashe-toast--success {
  border-color: rgba(255, 255, 255, 0.22);
}

/* ── Clashscore Tier Themes (Shared across Profile and Comments) ── */

[data-tier="rookie"],
.clashscore-tier-badge[data-tier="rookie"],
.comment-badge--tier[data-tier="rookie"] {
  color: var(--color-text-muted);
  background: color-mix(in srgb, var(--color-surface-soft) 85%, var(--color-border));
  border: 1px solid var(--color-border);
}

[data-tier="debater"],
.clashscore-tier-badge[data-tier="debater"],
.comment-badge--tier[data-tier="debater"] {
  color: var(--color-text);
  background: color-mix(in srgb, var(--color-text) 8%, var(--color-surface));
  border: 1px solid color-mix(in srgb, var(--color-text) 24%, var(--color-border));
}

[data-tier="sharp"],
.clashscore-tier-badge[data-tier="sharp"],
.comment-badge--tier[data-tier="sharp"] {
  color: var(--color-agree);
  background: var(--color-agree-bg);
  border: 1px solid var(--color-agree-border);
}

[data-tier="clasher"],
.clashscore-tier-badge[data-tier="clasher"],
.comment-badge--tier[data-tier="clasher"] {
  color: var(--color-disagree);
  background: var(--color-disagree-bg);
  border: 1px solid var(--color-disagree-border);
}

[data-tier="legend"],
.clashscore-tier-badge[data-tier="legend"],
.comment-badge--tier[data-tier="legend"] {
  color: var(--color-brand);
  background: color-mix(in srgb, var(--color-brand) 12%, var(--color-surface));
  border: 1px solid color-mix(in srgb, var(--color-brand) 45%, var(--color-border-strong));
  box-shadow: 0 0 10px color-mix(in srgb, var(--color-brand) 25%, transparent);
}

:root[data-theme="dark"] [data-tier="legend"],
:root[data-theme="dark"] .clashscore-tier-badge[data-tier="legend"],
:root[data-theme="dark"] .comment-badge--tier[data-tier="legend"] {
  color: var(--color-brand);
  background: color-mix(in srgb, var(--color-brand) 18%, var(--color-surface-soft));
  border-color: color-mix(in srgb, var(--color-brand) 55%, var(--color-border-strong));
  box-shadow: 0 0 12px color-mix(in srgb, var(--color-brand) 38%, transparent);
}


/* Keep floating feedback above the mobile dock, including tablet layouts. */
@media (max-width: 1024px) {
  body:has(.bottom-nav) .clashe-toast-container,
  body:has(.bottom-nav) .clashe-pwa-bar {
    bottom: calc(var(--mobile-nav-clearance, 96px) - 8px + env(safe-area-inset-bottom, 0px));
  }
  body:has(.bottom-nav) .app-legal-footer {
    padding-bottom: calc(var(--mobile-nav-clearance, 96px) + env(safe-area-inset-bottom, 0px));
  }
}
/* Feedback motion: a single short response to a real state change. */
@keyframes clashe-action-pop {
  0% { transform: scale(1); }
  35% { transform: scale(0.78) rotate(-7deg); }
  68% { transform: scale(1.24) rotate(4deg); }
  100% { transform: scale(1) rotate(0); }
}

@keyframes clashe-action-release {
  0% { transform: scale(1); }
  45% { transform: scale(0.82); }
  100% { transform: scale(1); }
}

@keyframes clashe-action-ring {
  0% { opacity: 0.55; transform: scale(0.55); }
  65% { opacity: 0.4; }
  100% { opacity: 0; transform: scale(1.75); }
}

@keyframes clashe-action-sparks {
  0% { opacity: 0; transform: scale(0.55); }
  38% { opacity: 0.8; }
  100% { opacity: 0; transform: scale(1.35); }
}

@keyframes clashe-count-rise {
  from { opacity: 0.45; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.take-action--vote,
.take-action--bookmark,
.comment-action--like {
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.take-action--vote.is-motion-enter .take-action__icon,
.take-action--bookmark.is-motion-enter .take-action__icon,
.comment-action--like.is-motion-enter .comment-action__icon {
  animation: clashe-action-pop 390ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.take-action--vote.is-motion-exit .take-action__icon,
.take-action--bookmark.is-motion-exit .take-action__icon,
.comment-action--like.is-motion-exit .comment-action__icon {
  animation: clashe-action-release 230ms ease-out both;
}

.take-action--vote.is-motion-enter .take-action__count,
.comment-action--like.is-motion-enter .comment-action__count {
  animation: clashe-count-rise 260ms ease-out both;
}

.take-action--vote.is-motion-enter .take-action__icon::after,
.take-action--bookmark.is-motion-enter .take-action__icon::after,
.comment-action--like.is-motion-enter .comment-action__icon::after {
  content: "";
  position: absolute;
  inset: -7px;
  border: 2px solid currentColor;
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  animation: clashe-action-ring 430ms ease-out both;
}

.take-action--vote.is-motion-enter .take-action__icon::before,
.take-action--bookmark.is-motion-enter .take-action__icon::before,
.comment-action--like.is-motion-enter .comment-action__icon::before {
  content: "";
  position: absolute;
  inset: -10px;
  background:
    radial-gradient(circle, currentColor 43%, transparent 48%) top left / 6px 6px no-repeat,
    radial-gradient(circle, currentColor 43%, transparent 48%) top right / 6px 6px no-repeat,
    radial-gradient(circle, currentColor 43%, transparent 48%) bottom left / 6px 6px no-repeat,
    radial-gradient(circle, currentColor 43%, transparent 48%) bottom right / 6px 6px no-repeat;
  opacity: 0;
  pointer-events: none;
  animation: clashe-action-sparks 480ms ease-out both;
}

.take-action--vote .take-action__icon,
.take-action--bookmark .take-action__icon,
.comment-action--like .comment-action__icon {
  position: relative;
}

.take-action--share .take-action__icon,
.take-action--comments .take-action__icon {
  transition: transform 150ms ease-out;
}

.take-action--share:active .take-action__icon { transform: translate(2px, -2px) rotate(7deg); }
.take-action--comments:active .take-action__icon { transform: scale(0.86); }

@media (prefers-reduced-motion: reduce) {
  .take-vote-split__agree,
  .take-vote-split__disagree { transition: none; }
  .take-action--share .take-action__icon,
  .take-action--comments .take-action__icon { transition: none; }
  .take-action--share:active .take-action__icon,
  .take-action--comments:active .take-action__icon { transform: none; }
  .take-action--vote.is-motion-enter .take-action__icon,
  .take-action--bookmark.is-motion-enter .take-action__icon,
  .comment-action--like.is-motion-enter .comment-action__icon,
  .take-action--vote.is-motion-exit .take-action__icon,
  .take-action--bookmark.is-motion-exit .take-action__icon,
  .comment-action--like.is-motion-exit .comment-action__icon,
  .take-action--vote.is-motion-enter .take-action__count,
  .comment-action--like.is-motion-enter .comment-action__count,
  .take-action--vote.is-motion-enter .take-action__icon::before,
  .take-action--bookmark.is-motion-enter .take-action__icon::before,
  .comment-action--like.is-motion-enter .comment-action__icon::before,
  .take-action--vote.is-motion-enter .take-action__icon::after,
  .take-action--bookmark.is-motion-enter .take-action__icon::after,
  .comment-action--like.is-motion-enter .comment-action__icon::after {
    animation: none;
  }
}
