@charset "UTF-8";
/* ==========================================================================
   DESIGN TOKENS — Light default · Dark via [data-theme="dark"]
   ========================================================================== */
:root {
  /* Status (constant) */
  --color-success: #16a34a;
  --color-success-muted: rgba(22, 163, 74, 0.1);
  --color-warning: #ca8a04;
  --color-warning-muted: rgba(202, 138, 4, 0.1);
  --color-error: #dc2626;
  --color-error-muted: rgba(220, 38, 38, 0.08);
  --color-info: #2563eb;
  --color-info-muted: rgba(37, 99, 235, 0.08);
  /* ---- LIGHT MODE (default) ---- */
  --bg-page: #ffffff;
  --bg-elevated: #f7f8fa;
  --bg-surface: #ffffff;
  --bg-inset: #f1f3f6;
  --bg-overlay: rgba(0, 0, 0, 0.45);
  --bg-hover: rgba(0, 0, 0, 0.03);
  --bg-active: rgba(0, 0, 0, 0.06);
  --text-primary: #111118;
  --text-secondary: #555d68;
  --text-tertiary: #636974; /* 5.52:1 on white — WCAG AA */
  --text-muted: #7e848d; /* 3.77:1 on white — WCAG AA for large text / non-essential */
  --text-inverted: #ffffff;
  --border-default: #e2e5ea;
  --border-subtle: #eef0f3;
  --border-strong: #c9ccd1;
  --btn-primary-bg: #111118;
  --btn-primary-text: #ffffff;
  --btn-primary-hover: #2a2a32;
  --btn-secondary-bg: transparent;
  --btn-secondary-text: #111118;
  --btn-secondary-border: #e2e5ea;
  --btn-secondary-hover-bg: #f1f3f6;
  --btn-ghost-text: #555d68;
  --btn-ghost-hover: #111118;
  --card-bg: #ffffff;
  --card-border: #e2e5ea;
  --card-hover-border: #c9ccd1;
  --nav-bg: rgba(255, 255, 255, 0.88);
  --nav-text: #555d68;
  --nav-text-active: #111118;
  --nav-logo: #111118;
  --sidebar-bg: #f7f8fa;
  --sidebar-border: #e2e5ea;
  --sidebar-link: #555d68;
  --sidebar-link-active-bg: rgba(0, 0, 0, 0.06);
  --sidebar-link-active: #111118;
  --sidebar-section-title: #7e848d;
  --input-bg: #ffffff;
  --input-border: #e2e5ea;
  --input-focus-border: #767d88;
  --input-placeholder: #7e848d;
  --table-header-bg: #f7f8fa;
  --table-border: #e2e5ea;
  --table-row-hover: rgba(0, 0, 0, 0.02);
  --table-text: #555d68;
  --table-text-primary: #111118;
  --badge-bg: rgba(118, 125, 136, 0.08);
  --badge-text: #636974;
  --toast-bg: #ffffff;
  --toast-border: #e2e5ea;
  --toast-text: #555d68;
  --modal-bg: #ffffff;
  --modal-border: #e2e5ea;
  --upload-border: #d0d4d4;
  --upload-hover-bg: rgba(0, 0, 0, 0.015);
  --upload-dragover-bg: rgba(0, 0, 0, 0.03);
  --progress-track: #e2e5ea;
  --progress-bar: #111118;
  --step-dot: #d0d4d4;
  --step-dot-active: #111118;
  --step-dot-complete: #636974;
  --skeleton-bg: #e2e5ea;
  --scrollbar-thumb: #d0d4d4;
  --scrollbar-hover: #7e848d;
  --selection-bg: rgba(17, 17, 24, 0.12);
  --selection-text: #111118;
  --focus-ring: #636974;
  --stat-value: #111118;
  --render-step-pending: #d0d4d4;
  --render-step-active: #111118;
  --input-focus-border: #636974;
  /* Hero & Footer always dark */
  --hero-text: #ffffff;
  --hero-secondary: #c9ccd1;
  --footer-bg: #111118;
  --footer-text: #999999;
  --footer-heading: #767d88;
  --footer-link-hover: #ffffff;
  --footer-border: #27272a;
  /* Video preview placeholder */
  --preview-bg: #f1f3f6;
  --preview-icon: #c9ccd1;
  --preview-play-bg: rgba(0, 0, 0, 0.08);
  /* BGM item */
  --bgm-play-bg: #e2e5ea;
  --bgm-play-icon: #767d88;
  --bgm-selected-border: #111118;
  --bgm-selected-bg: rgba(0, 0, 0, 0.03);
  /* ---- TYPOGRAPHY (constant) ---- */
  --font-family: "Inter", system-ui, -apple-system, sans-serif;
  --text-display: 3rem;
  --text-section: 2.5rem;
  --text-subheading: 2.25rem;
  --text-card-title: 1.5rem;
  --text-feature-title: 1.25rem;
  --text-body: 1rem;
  --text-caption: 0.875rem;
  --text-small: 0.8125rem;
  --text-micro: 0.75rem; /* 12px — WCAG minimum */
  --weight-regular: 400;
  --weight-precision: 450;
  --weight-medium: 500;
  --weight-semibold: 600;
  --leading-tight: 1;
  --leading-snug: 1.1;
  --leading-compact: 1.25;
  --leading-normal: 1.3;
  --leading-relaxed: 1.43;
  --leading-body: 1.5;
  --tracking-tightest: -1.2px;
  --tracking-tighter: -1px;
  --tracking-tight: -0.9px;
  --tracking-snug: -0.26px;
  --tracking-body: -0.16px;
  --tracking-normal: 0;
  --tracking-wide: 0.35px;
  --tracking-wider: 0.5px;
  /* ---- SPACING (constant) ---- */
  --space-1: 0.25rem;
  --space-1-5: 0.375rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 4.875rem;
  /* ---- RADII (constant) ---- */
  --radius-sharp: 4px;
  --radius-subtle: 6px;
  --radius-comfortable: 8px;
  --radius-generous: 16px;
  /* ---- TRANSITIONS (constant) ---- */
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;
  --duration-reveal: 600ms;
  /* ---- CONTAINER (constant) ---- */
  --container-max: 1600px;
  --container-content: 1200px;
  --container-narrow: 800px;
  --container-padding: var(--space-6);
  /* ---- Z-INDEX ---- */
  --z-base: 1;
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-overlay: 30;
  --z-modal: 40;
  --z-toast: 50;
}

/* =========================================================================
   DARK MODE
   ========================================================================= */
[data-theme=dark] {
  --bg-page: #000000;
  --bg-elevated: #0a0a0a;
  --bg-surface: #1a1a1a;
  --bg-inset: #111111;
  --bg-overlay: rgba(0, 0, 0, 0.7);
  --bg-hover: rgba(255, 255, 255, 0.04);
  --bg-active: rgba(255, 255, 255, 0.07);
  --text-primary: #f0f0f2;
  --text-secondary: #c9ccd1;
  --text-tertiary: #8c929c; /* 5.56:1 on #1a1a1a — WCAG AA */
  --text-muted: #72777f; /* 3.86:1 on #1a1a1a — WCAG AA large text */
  --text-inverted: #000000;
  --border-default: #27272a;
  --border-subtle: #1f1f22;
  --border-strong: #3f3f42;
  --btn-primary-bg: #ffffff;
  --btn-primary-text: #000000;
  --btn-primary-hover: #e9ecf2;
  --btn-secondary-bg: transparent;
  --btn-secondary-text: #f0f0f2;
  --btn-secondary-border: #27272a;
  --btn-secondary-hover-bg: rgba(255, 255, 255, 0.05);
  --btn-ghost-text: #8c929c;
  --btn-ghost-hover: #f0f0f2;
  --card-bg: #1a1a1a;
  --card-border: #27272a;
  --card-hover-border: #8c929c;
  --nav-bg: rgba(0, 0, 0, 0.85);
  --nav-text: #8c929c;
  --nav-text-active: #ffffff;
  --nav-logo: #ffffff;
  --sidebar-bg: #0a0a0a;
  --sidebar-border: #27272a;
  --sidebar-link: #8c929c;
  --sidebar-link-active-bg: rgba(255, 255, 255, 0.06);
  --sidebar-link-active: #ffffff;
  --sidebar-section-title: #72777f;
  --input-bg: #1a1a1a;
  --input-border: #27272a;
  --input-focus-border: #8c929c;
  --input-placeholder: #72777f;
  --table-header-bg: #0a0a0a;
  --table-border: #27272a;
  --table-row-hover: rgba(255, 255, 255, 0.02);
  --table-text: #c9ccd1;
  --table-text-primary: #f0f0f2;
  --badge-bg: rgba(118, 125, 136, 0.12);
  --badge-text: #8c929c;
  --toast-bg: #1a1a1a;
  --toast-border: #27272a;
  --toast-text: #c9ccd1;
  --modal-bg: #1a1a1a;
  --modal-border: #27272a;
  --upload-border: #27272a;
  --upload-hover-bg: rgba(255, 255, 255, 0.02);
  --upload-dragover-bg: rgba(255, 255, 255, 0.04);
  --progress-track: #27272a;
  --progress-bar: #ffffff;
  --step-dot: #27272a;
  --step-dot-active: #ffffff;
  --step-dot-complete: #8c929c;
  --skeleton-bg: #27272a;
  --scrollbar-thumb: #27272a;
  --scrollbar-hover: #8c929c;
  --selection-bg: rgba(118, 125, 136, 0.3);
  --selection-text: #ffffff;
  --stat-value: #f0f0f2;
  --render-step-pending: #27272a;
  --render-step-active: #ffffff;
  --preview-bg: #1a1a1a;
  --preview-icon: #27272a;
  --preview-play-bg: rgba(255, 255, 255, 0.15);
  --bgm-play-bg: #27272a;
  --bgm-play-icon: #767d88;
  --bgm-selected-border: #ffffff;
  --bgm-selected-bg: rgba(255, 255, 255, 0.05);
  --color-success-muted: rgba(34, 197, 94, 0.15);
  --color-warning-muted: rgba(234, 179, 8, 0.15);
  --color-error-muted: rgba(239, 68, 68, 0.15);
  --color-info-muted: rgba(59, 130, 246, 0.15);
}

/* ==========================================================================
   BASE — Reset, Global Styles, Utilities
   ========================================================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-body);
  color: var(--text-primary);
  background-color: var(--bg-page);
  transition: background-color var(--duration-normal) var(--ease-default), color var(--duration-normal) var(--ease-default);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

.text-display {
  font-size: var(--text-display);
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tightest);
}

.text-section {
  font-size: var(--text-section);
  font-weight: var(--weight-regular);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tighter);
}

.text-subheading {
  font-size: var(--text-subheading);
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.text-card-title {
  font-size: var(--text-card-title);
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-normal);
}

.text-feature-title {
  font-size: var(--text-feature-title);
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-normal);
}

.text-body {
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
}

.text-caption {
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  line-height: var(--leading-compact);
  letter-spacing: var(--tracking-wide);
}

.text-small {
  font-size: var(--text-small);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-snug);
}

.text-micro {
  font-size: var(--text-micro);
  font-weight: var(--weight-precision);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
}

.label {
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  line-height: var(--leading-compact);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.label--micro {
  font-size: var(--text-micro);
  font-weight: var(--weight-precision);
  letter-spacing: var(--tracking-normal);
  text-transform: uppercase;
}

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

.text-secondary {
  color: var(--text-secondary);
}

.text-tertiary {
  color: var(--text-tertiary);
}

.text-muted {
  color: var(--text-muted);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}
.container--content {
  max-width: var(--container-content);
}
.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-20);
}
.section--sm {
  padding-block: var(--space-12);
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.grid {
  display: grid;
}

.gap-1 {
  gap: var(--space-1);
}

.gap-2 {
  gap: var(--space-2);
}

.gap-3 {
  gap: var(--space-3);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-5 {
  gap: var(--space-5);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes progressIndeterminate {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(400%);
  }
}
@keyframes waveBar {
  0%, 100% {
    transform: scaleY(0.35);
  }
  50% {
    transform: scaleY(1);
  }
}
.animate-fade-in {
  animation: fadeIn var(--duration-reveal) var(--ease-default) both;
}

.animate-fade-in-up {
  animation: fadeInUp var(--duration-reveal) var(--ease-default) both;
}

.animate-scale-in {
  animation: scaleIn var(--duration-slow) var(--ease-default) both;
}

.delay-1 {
  animation-delay: 100ms;
}

.delay-2 {
  animation-delay: 200ms;
}

.delay-3 {
  animation-delay: 300ms;
}

.delay-4 {
  animation-delay: 400ms;
}

.delay-5 {
  animation-delay: 500ms;
}

.delay-6 {
  animation-delay: 600ms;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-hover);
}

.hide-mobile {
  display: none;
}

.show-mobile {
  display: block;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: initial;
  }
  .show-mobile {
    display: none !important;
  }
}
::selection {
  background: var(--selection-bg);
  color: var(--selection-text);
}

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

@media (pointer: coarse) {
  .btn,
  .form-option__label,
  .sidebar__link,
  .nav__link,
  .bgm-item,
  .dropdown__item,
  .theme-toggle {
    min-height: 44px;
  }
  .btn--sm {
    min-height: 44px;
  }
  .sidebar__link {
    padding-block: var(--space-3);
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: calc(var(--z-toast) + 1);
  padding: var(--space-2) var(--space-4);
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border-radius: var(--radius-sharp);
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  text-decoration: none;
}
.skip-link:focus {
  top: var(--space-2);
}

/* ==========================================================================
   COMPONENTS — Theme-aware via semantic tokens
   ========================================================================== */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-subtle);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: color var(--duration-fast), background var(--duration-fast);
  color: var(--text-primary);
  background: var(--bg-hover);
}
.theme-toggle .icon-sun {
  display: none;
}
.theme-toggle .icon-moon {
  display: block;
}

[data-theme=dark] .theme-toggle .icon-sun {
  display: block;
}
[data-theme=dark] .theme-toggle .icon-moon {
  display: none;
}

.locale-switcher-wrapper {
  display: inline-flex;
  align-items: center;
  padding-right: var(--space-5);
  gap: var(--space-3);
}
.locale-switcher-wrapper .icon-globe {
  width: 16px;
  height: 16px;
  color: var(--text-tertiary);
}

.locale-switcher {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  border-radius: var(--radius-subtle);
  background: var(--bg-inset);
}
.locale-switcher form {
  display: contents;
  margin: 0;
}
.locale-switcher__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 28px;
  padding: 0 var(--space-2);
  border: none;
  border-radius: calc(var(--radius-subtle) - 2px);
  background: transparent;
  color: var(--text-tertiary);
  font-size: var(--text-micro);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color var(--duration-fast), background var(--duration-fast);
}
.locale-switcher__btn:hover {
  color: var(--text-primary);
}
.locale-switcher__btn--active {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-subtle, 0 1px 2px rgba(0, 0, 0, 0.06));
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  line-height: 1;
  padding: 10px 20px;
  border-radius: var(--radius-sharp);
  transition: all var(--duration-normal) var(--ease-default);
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}
.btn:disabled, .btn[aria-disabled=true] {
  opacity: 0.4;
  pointer-events: none;
}
.btn--primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
}
.btn--primary:hover {
  background: var(--btn-primary-hover);
}
.btn--secondary {
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border: 1px solid var(--btn-secondary-border);
}
.btn--secondary:hover {
  background: var(--btn-secondary-hover-bg);
  border-color: var(--border-strong);
}
.btn--ghost {
  background: transparent;
  color: var(--btn-ghost-text);
}
.btn--ghost:hover {
  color: var(--btn-ghost-hover);
}
.btn--danger {
  background: var(--color-error);
  color: #fff;
}
.btn--danger:hover {
  opacity: 0.9;
}
.btn--lg {
  font-size: var(--text-body);
  padding: 14px 28px;
}
.btn--sm {
  font-size: var(--text-small);
  padding: 6px 14px;
}
.btn--full {
  width: 100%;
}
.btn--icon {
  padding: 10px;
  aspect-ratio: 1;
}
.btn--loading > * {
  visibility: hidden;
}
.btn--loading::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-4) 0;
  transition: background var(--duration-normal), border var(--duration-normal);
}
.nav--scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}
.nav__logo {
  font-size: var(--text-feature-title);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--nav-logo);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav__link {
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  color: var(--nav-text);
  transition: color var(--duration-fast);
}
.nav__link:hover, .nav__link--active {
  color: var(--nav-text-active);
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}
.nav__hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text-primary);
}
.nav__mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg-page);
  z-index: var(--z-overlay);
  flex-direction: column;
  padding: var(--space-20) var(--container-padding) var(--space-12);
}
.nav__mobile-menu.is-open {
  display: flex;
}
.nav__mobile-menu .nav__link {
  font-size: var(--text-card-title);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-default);
}

@media (max-width: 767px) {
  .nav__links,
  .nav__actions .hide-mobile {
    display: none;
  }
  .nav__hamburger {
    display: flex;
  }
}
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img,
.hero__bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6) 50%, rgba(0, 0, 0, 0.9));
}
.hero__content {
  position: relative;
  z-index: var(--z-base);
  max-width: var(--container-content);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  padding-top: 120px;
}
.hero__label {
  margin-bottom: var(--space-6);
  color: var(--hero-secondary);
}
.hero__title {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tightest);
  color: var(--hero-text);
  max-width: 16ch;
  margin-bottom: var(--space-6);
}
.hero__description {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--hero-secondary);
  max-width: 48ch;
  margin-bottom: var(--space-8);
}
.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero .btn--primary {
  background: #ffffff;
  color: #000000;
}
.hero .btn--primary:hover {
  background: #e9ecf2;
}
.hero .btn--secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
}
.hero .btn--secondary:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.05);
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-comfortable);
  overflow: hidden;
  transition: border-color var(--duration-normal);
}
.card:hover {
  border-color: var(--card-hover-border);
}
.card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.card__image img,
.card__image video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow);
}
.card:hover .card__image img, .card:hover .card__image video {
  transform: scale(1.03);
}
.card__body {
  padding: var(--space-5);
}
.card__label {
  margin-bottom: var(--space-2);
  color: var(--text-tertiary);
}
.card__title {
  font-size: var(--text-card-title);
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}
.card__description {
  font-size: var(--text-small);
  line-height: var(--leading-normal);
  color: var(--text-secondary);
}
.card__footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card--flat {
  background: transparent;
  border: none;
}
.card--feature {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.card--feature .card__icon {
  width: 40px;
  height: 40px;
  color: var(--text-tertiary);
}
.card--feature .card__title {
  font-size: var(--text-feature-title);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  color: var(--text-tertiary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  font-size: var(--text-body);
  color: var(--text-primary);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-subtle);
  transition: border-color var(--duration-fast);
}
.form-input::placeholder {
  color: var(--input-placeholder);
}
.form-input:focus {
  border-color: var(--input-focus-border);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-hint {
  font-size: var(--text-small);
  color: var(--text-muted);
}

.form-error {
  font-size: var(--text-small);
  color: var(--color-error);
}

.form-checkbox {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}
.form-checkbox__input {
  appearance: none;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  background: var(--input-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sharp);
  transition: all var(--duration-fast);
  position: relative;
}
.form-checkbox__input::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border-right: 1.5px solid var(--btn-primary-text);
  border-bottom: 1.5px solid var(--btn-primary-text);
  transform: rotate(45deg);
  opacity: 0;
  transition: opacity var(--duration-fast);
}
.form-checkbox__input:checked {
  background: var(--btn-primary-bg);
  border-color: var(--btn-primary-bg);
}
.form-checkbox__input:checked::after {
  opacity: 1;
}
.form-checkbox__input:focus-visible {
  outline: 2px solid var(--input-focus-border);
  outline-offset: 2px;
}
.form-checkbox__label {
  font-size: var(--text-body);
  color: var(--text-primary);
  user-select: none;
}

.form-select {
  appearance: none;
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23767d88' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

.form-option-group {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.form-option {
  position: relative;
}
.form-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.form-option__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 16px;
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sharp);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.form-option__label:hover {
  border-color: var(--border-strong);
}
input:checked + .form-option__label {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background: var(--bg-active);
}

.upload-zone {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-12) var(--space-6);
  border: 1px dashed var(--upload-border);
  border-radius: var(--radius-comfortable);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-normal);
}
.upload-zone:hover, .upload-zone--dragover {
  border-color: var(--text-tertiary);
  background: var(--upload-hover-bg);
}
.upload-zone--dragover {
  border-style: solid;
  background: var(--upload-dragover-bg);
}
.upload-zone input[type=file] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.upload-zone__icon {
  width: 40px;
  height: 40px;
  color: var(--text-tertiary);
}
.upload-zone__title {
  font-size: var(--text-body);
  color: var(--text-primary);
}
.upload-zone__subtitle {
  font-size: var(--text-small);
  color: var(--text-muted);
}

.upload-thumb {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius-comfortable);
  overflow: hidden;
  border: 1px solid var(--border-default);
}
.upload-thumb img,
.upload-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.upload-thumb__remove {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  color: #fff;
  font-size: 12px;
  cursor: pointer;
  transition: background var(--duration-fast);
}
.upload-thumb__remove:hover {
  background: var(--color-error);
}
.upload-thumb__badge {
  position: absolute;
  bottom: var(--space-2);
  left: var(--space-2);
  padding: 2px 8px;
  font-size: var(--text-micro);
  font-weight: var(--weight-precision);
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.6);
  color: #ccc;
  border-radius: var(--radius-sharp);
}

.progress {
  height: 4px;
  background: var(--progress-track);
  border-radius: 2px;
  overflow: hidden;
}
.progress__bar {
  height: 100%;
  background: var(--progress-bar);
  border-radius: 2px;
  transition: width var(--duration-slow);
}
.progress--indeterminate .progress__bar {
  width: 25%;
  animation: progressIndeterminate 1.5s var(--ease-default) infinite;
}

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

.step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.step__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--step-dot);
  transition: all var(--duration-normal);
}
.step--active .step__dot {
  background: var(--step-dot-active);
  width: 24px;
  border-radius: 4px;
}
.step--complete .step__dot {
  background: var(--step-dot-complete);
}
.step__label {
  font-size: var(--text-small);
  color: var(--text-muted);
}
.step--active .step__label {
  color: var(--text-primary);
}
.step__connector {
  width: 24px;
  height: 1px;
  background: var(--border-default);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px 10px;
  font-size: var(--text-micro);
  font-weight: var(--weight-precision);
  text-transform: uppercase;
  border-radius: var(--radius-sharp);
  color: var(--badge-text);
  background: var(--badge-bg);
}
.badge--success {
  color: var(--color-success);
  background: var(--color-success-muted);
}
.badge--warning {
  color: var(--color-warning);
  background: var(--color-warning-muted);
}
.badge--error {
  color: var(--color-error);
  background: var(--color-error-muted);
}
.badge--info {
  color: var(--color-info);
  background: var(--color-info-muted);
}

.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--toast-bg);
  border: 1px solid var(--toast-border);
  border-radius: var(--radius-comfortable);
  pointer-events: auto;
  animation: fadeInUp var(--duration-slow) var(--ease-default) both;
  max-width: 380px;
  transition: opacity 300ms ease, transform 300ms ease;
}
.toast--dismissed {
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
}
.toast__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.toast__message {
  font-size: var(--text-small);
  color: var(--toast-text);
  flex: 1;
}
.toast__close {
  cursor: pointer;
  padding: 2px;
  flex-shrink: 0;
}
.toast--success {
  background: #065f46;
  border-color: #059669;
}
.toast--success .toast__icon,
.toast--success .toast__close {
  color: #34d399;
}
.toast--success .toast__message {
  color: #d1fae5;
}
.toast--error {
  background: #7f1d1d;
  border-color: #dc2626;
}
.toast--error .toast__icon,
.toast--error .toast__close {
  color: #f87171;
}
.toast--error .toast__message {
  color: #fee2e2;
}
.toast--warning {
  background: #713f12;
  border-color: #ca8a04;
}
.toast--warning .toast__icon,
.toast--warning .toast__close {
  color: #fbbf24;
}
.toast--warning .toast__message {
  color: #fef3c7;
}
.toast--info {
  background: #1e3a5f;
  border-color: #2563eb;
}
.toast--info .toast__icon,
.toast--info .toast__close {
  color: #60a5fa;
}
.toast--info .toast__message {
  color: #dbeafe;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  animation: fadeIn var(--duration-normal);
}
.modal-backdrop[hidden] {
  display: none;
}

.modal {
  width: 100%;
  max-width: 520px;
  max-height: 80vh;
  overflow-y: auto;
  background: var(--modal-bg);
  border: 1px solid var(--modal-border);
  border-radius: var(--radius-generous);
  animation: scaleIn var(--duration-slow);
}
.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-default);
}
.modal__title {
  font-size: var(--text-feature-title);
  color: var(--text-primary);
}
.modal__close {
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
}
.modal__close:hover {
  color: var(--text-primary);
}
.modal__body {
  padding: var(--space-6);
}
.modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-default);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--table-border);
  border-radius: var(--radius-comfortable);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-small);
}
.table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-micro);
  font-weight: var(--weight-precision);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-tertiary);
  background: var(--table-header-bg);
  border-bottom: 1px solid var(--table-border);
}
.table td {
  padding: var(--space-3) var(--space-4);
  color: var(--table-text);
  border-bottom: 1px solid var(--table-border);
}
.table tr:last-child td {
  border-bottom: none;
}
.table tr:hover td {
  background: var(--table-row-hover);
}
.table .td-primary {
  color: var(--table-text-primary);
}

.dropdown {
  position: relative;
}
.dropdown__menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 180px;
  background: var(--card-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-subtle);
  padding: var(--space-1) 0;
  z-index: var(--z-dropdown);
  animation: fadeInDown var(--duration-fast);
}
.dropdown__menu[hidden] {
  display: none;
}
.dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-small);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.dropdown__item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.dropdown__divider {
  height: 1px;
  background: var(--border-default);
  margin: var(--space-1) 0;
}

.layout-dashboard {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  padding: var(--space-6) 0;
  display: flex;
  flex-direction: column;
}
.sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-5);
  margin-bottom: var(--space-8);
}
.sidebar__logo {
  padding: 0;
  font-size: var(--text-feature-title);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
}
.sidebar__section {
  margin-bottom: var(--space-6);
}
.sidebar__section-title {
  padding: 0 var(--space-5);
  margin-bottom: var(--space-2);
  font-size: var(--text-micro);
  font-weight: var(--weight-precision);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--sidebar-section-title);
}
.sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-caption);
  color: var(--sidebar-link);
  transition: all var(--duration-fast);
}
.sidebar__link:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}
.sidebar__link--active {
  color: var(--sidebar-link-active);
  background: var(--sidebar-link-active-bg);
}
.sidebar__link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.sidebar__spacer {
  flex: 1;
}

.sidebar-backdrop {
  display: none;
}

.main-content {
  padding: var(--space-8);
}
.main-content__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

@media (max-width: 767px) {
  .layout-dashboard {
    grid-template-columns: 1fr;
  }
  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-overlay) - 1);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-slow) var(--ease-default);
  }
  .sidebar-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
  }
  .sidebar {
    position: fixed;
    inset: 0;
    width: 280px;
    z-index: var(--z-overlay);
    transform: translateX(-100%);
    transition: transform var(--duration-slow) var(--ease-default);
  }
  .sidebar.is-open {
    transform: translateX(0);
  }
}
.video-preview {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--preview-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-comfortable);
  overflow: hidden;
}
.video-preview video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-6);
  text-align: center;
}
.empty-state__icon {
  width: 48px;
  height: 48px;
  color: var(--border-default);
  margin-bottom: var(--space-5);
}
.empty-state__title {
  font-size: var(--text-feature-title);
  color: var(--text-tertiary);
  margin-bottom: var(--space-2);
}
.empty-state__description {
  font-size: var(--text-small);
  color: var(--text-muted);
  max-width: 36ch;
  margin-bottom: var(--space-6);
}

.skeleton {
  background: var(--skeleton-bg);
  border-radius: var(--radius-sharp);
  animation: pulse 1.5s ease-in-out infinite;
}
.skeleton--text {
  height: 14px;
  width: 80%;
  border-radius: 2px;
}
.skeleton--title {
  height: 24px;
  width: 60%;
  border-radius: 2px;
}
.skeleton--image {
  aspect-ratio: 16/9;
  border-radius: var(--radius-comfortable);
}

.trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
  padding: var(--space-12) 0;
  opacity: 0.5;
}

.footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--footer-border);
  padding: var(--space-12) 0 var(--space-8);
}
.footer .nav__logo {
  color: #fff;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer__brand-description {
  font-size: var(--text-small);
  color: var(--footer-text);
  max-width: 32ch;
  line-height: var(--leading-body);
}
.footer__column-title {
  font-size: var(--text-micro);
  font-weight: var(--weight-precision);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--footer-heading);
  margin-bottom: var(--space-4);
}
.footer__link {
  display: block;
  font-size: var(--text-small);
  color: var(--footer-text);
  padding: var(--space-1) 0;
  transition: color var(--duration-fast);
}
.footer__link:hover {
  color: var(--footer-link-hover);
}
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--footer-border);
  font-size: var(--text-small);
  color: var(--footer-text);
}

@media (max-width: 767px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}
@media (max-width: 480px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}
.render-panel {
  background: var(--card-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-comfortable);
  padding: var(--space-6);
}
.render-panel__step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-3) 0;
}
.render-panel__step + .render-panel__step {
  border-top: 1px solid var(--border-default);
}
.render-panel__step-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}
.render-panel__step-icon--pending {
  color: var(--render-step-pending);
}
.render-panel__step-icon--active {
  color: var(--render-step-active);
  animation: pulse 1s ease-in-out infinite;
}
.render-panel__step-icon--complete {
  color: var(--color-success);
}
.render-panel__step-icon--error {
  color: var(--color-error);
}
.render-panel__step-icon--completed {
  color: var(--color-success);
}
.render-panel__step-icon--failed {
  color: var(--color-error);
}
.render-panel__step-title {
  font-size: var(--text-caption);
  color: var(--text-primary);
  margin-bottom: 2px;
}
.render-panel__step-detail {
  font-size: var(--text-small);
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}
.render-panel__step-bar {
  height: 3px;
  background: var(--border-default);
  border-radius: 99px;
  overflow: hidden;
  margin-top: var(--space-1);
}
.render-panel__step-bar-fill {
  height: 100%;
  background: var(--color-accent, var(--color-success));
  border-radius: 99px;
  transition: width 0.3s ease;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-comfortable);
  padding: var(--space-5);
}
.stat-card__label {
  font-size: var(--text-micro);
  font-weight: var(--weight-precision);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-tertiary);
  margin-bottom: var(--space-2);
}
.stat-card__value {
  font-size: var(--text-subheading);
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--stat-value);
}
.stat-card__change {
  font-size: var(--text-small);
  margin-top: var(--space-2);
}
.stat-card__change--up {
  color: var(--color-success);
}
.stat-card__change--down {
  color: var(--color-error);
}

.create-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-8);
}
.create-layout__sticky {
  position: sticky;
  top: var(--space-8);
  align-self: start;
}

@media (max-width: 1023px) {
  .create-layout {
    grid-template-columns: 1fr;
  }
  .create-layout__sticky {
    position: static;
  }
}
.create-section {
  padding: var(--space-6);
  background: var(--card-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-comfortable);
}
.create-section + .create-section {
  margin-top: var(--space-6);
}
.create-section__title {
  font-size: var(--text-feature-title);
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  color: var(--text-primary);
  margin-bottom: var(--space-5);
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.bgm-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-subtle);
  cursor: pointer;
  transition: all var(--duration-fast);
  position: relative;
  overflow: hidden;
}
.bgm-item:hover {
  background: var(--bg-hover);
}
.bgm-item.is-selected {
  border-color: var(--bgm-selected-border);
  background: var(--bgm-selected-bg);
}
.bgm-item__play {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bgm-play-bg);
  border-radius: 50%;
  color: var(--bgm-play-icon);
  flex-shrink: 0;
  transition: all var(--duration-fast);
}
.bgm-item__play .icon-play {
  display: block;
}
.bgm-item__play .icon-pause {
  display: none;
}
.bgm-item.is-playing .bgm-item__play {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
}
.bgm-item.is-playing .bgm-item__play .icon-play {
  display: none;
}
.bgm-item.is-playing .bgm-item__play .icon-pause {
  display: block;
}
.bgm-item__info {
  flex: 1;
  min-width: 0;
}
.bgm-item__name {
  font-size: var(--text-caption);
  color: var(--text-primary);
}
.bgm-item__meta {
  font-size: var(--text-micro);
  color: var(--text-muted);
}
.bgm-item__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
}
.bgm-item__progress-bar {
  height: 100%;
  width: 0;
  background: var(--progress-bar);
  border-radius: 0 2px 2px 0;
  transition: width 0.3s linear;
}

.is-generating {
  position: relative;
  pointer-events: none;
}
.is-generating::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-comfortable);
  background: var(--bg-page);
  opacity: 0.5;
  z-index: 1;
}

.player {
  position: relative;
  background: #000;
  border-radius: var(--radius-comfortable);
  overflow: hidden;
  aspect-ratio: 16/9;
  cursor: pointer;
}
.player video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.player__controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3) var(--space-4) var(--space-4);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 100%);
  transition: opacity var(--duration-normal) var(--ease-default);
  opacity: 1;
}
.player__controls--hidden {
  opacity: 0;
  pointer-events: none;
}
.player__scrubber {
  position: relative;
  height: 3px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  margin-bottom: var(--space-3);
  cursor: pointer;
  transition: height var(--duration-fast);
}
.player__scrubber:hover {
  height: 5px;
}
.player__scrubber-progress {
  height: 100%;
  background: #fff;
  border-radius: 2px;
  pointer-events: none;
  position: relative;
}
.player__scrubber-progress::after {
  content: "";
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%) scale(0);
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--duration-fast);
}
.player__scrubber:hover .player__scrubber-progress::after {
  transform: translateY(-50%) scale(1);
}
.player__bottom {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.player__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: #fff;
  opacity: 0.9;
  transition: opacity var(--duration-fast);
  flex-shrink: 0;
}
.player__btn:hover {
  opacity: 1;
}
.player__btn svg {
  width: 18px;
  height: 18px;
}
.player__time {
  font-size: var(--text-small);
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: var(--tracking-normal);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.player__time-sep {
  color: rgba(255, 255, 255, 0.4);
  margin: 0 2px;
}
.player__volume {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
}
.player__volume-slider {
  width: 64px;
  height: 3px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.player__volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
}
.player__spacer {
  flex: 1;
}

.track-player {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.track-player__btn {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-inset);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.track-player__btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-strong);
  color: var(--text-primary);
}
.track-player__btn--disabled {
  cursor: default;
  opacity: 0.4;
}
.track-player__btn--disabled:hover {
  background: var(--bg-inset);
  border-color: var(--border-default);
  color: var(--text-secondary);
}
.track-player__btn .icon-play {
  display: block;
}
.track-player__btn .icon-pause {
  display: none;
}
.track-player.is-playing .track-player__btn {
  background: var(--btn-primary-bg);
  border-color: transparent;
  color: var(--btn-primary-text);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--btn-primary-bg) 20%, transparent);
}
.track-player.is-playing .track-player__btn .icon-play {
  display: none;
}
.track-player.is-playing .track-player__btn .icon-pause {
  display: block;
}
.track-player__body {
  flex: 1;
  min-width: 0;
}
.track-player__top {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: 5px;
}
.track-player__name {
  font-size: var(--text-caption);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}
.track-player__bars {
  display: none;
  align-items: flex-end;
  gap: 1.5px;
  height: 10px;
  flex-shrink: 0;
}
.track-player__bars span {
  display: block;
  width: 2px;
  background: var(--btn-primary-bg);
  border-radius: 1px;
  transform-origin: bottom;
  animation: waveBar 0.7s ease-in-out infinite;
}
.track-player__bars span:nth-child(1) {
  height: 40%;
  animation-delay: 0s;
}
.track-player__bars span:nth-child(2) {
  height: 90%;
  animation-delay: 0.18s;
}
.track-player__bars span:nth-child(3) {
  height: 60%;
  animation-delay: 0.09s;
}
.track-player__bars span:nth-child(4) {
  height: 75%;
  animation-delay: 0.25s;
}
.track-player.is-playing .track-player__bars {
  display: flex;
}
.track-player__row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.track-player__scrubber {
  flex: 1;
  height: 4px;
  background: var(--border-default);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: height var(--duration-fast);
}
.track-player__scrubber:hover {
  height: 5px;
}
.track-player__fill {
  height: 100%;
  width: 0%;
  background: var(--progress-bar);
  border-radius: 2px;
  transition: width 0.25s linear;
  pointer-events: none;
}
.track-player__time {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: var(--text-micro);
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
  font-feature-settings: "tnum";
}
.track-player__sep {
  opacity: 0.4;
}
.track-player__empty {
  font-size: var(--text-micro);
  color: var(--text-muted);
}

/* ---- SHOW PAGE LAYOUT ---- */
.show-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-8);
  align-items: start;
  /* ---- VIDEO BLOCK (CONSTRAIN + CENTER) ---- */
}
.show-layout .video-block {
  max-width: 85%;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}
.show-layout {
  /* ---- ASSETS USED SECTION ---- */
}
.show-layout .assets-used__label {
  font-size: var(--text-micro);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}
.show-layout .assets-used__row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: flex-start;
}
.show-layout {
  /* ---- ASSET THUMBNAILS ---- */
}
.show-layout .asset-thumb {
  border-radius: var(--radius-subtle);
  overflow: hidden;
  border: 1px solid var(--border-default);
  background: var(--bg-inset);
  position: relative;
  flex-shrink: 0;
  padding: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.show-layout .asset-thumb img,
.show-layout .asset-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.show-layout .asset-thumb--media {
  width: 88px;
  aspect-ratio: 16/9;
}
.show-layout .asset-thumb--logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.show-layout .asset-thumb--logo .asset-thumb__tag {
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.show-layout .asset-thumb__inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.show-layout .asset-thumb__tag {
  position: absolute;
  bottom: 4px;
  left: 4px;
  font-size: 9px;
  font-weight: 500;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.62);
  color: #fff;
  padding: 2px 5px;
  border-radius: 3px;
  letter-spacing: 0.3px;
}
.show-layout .asset-thumb__play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.3));
}
.show-layout .asset-thumb__play-overlay svg {
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.6));
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1023px) {
  .show-layout {
    grid-template-columns: 1fr;
  }
}
/* ---- INFO SIDEBAR CARD ---- */
.show-sidebar {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-comfortable);
  background: var(--card-bg);
  overflow: hidden;
}
.show-sidebar__section {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-default);
}
.show-sidebar__section:last-child {
  border-bottom: none;
}
.show-sidebar {
  /* ---- RENDER METADATA ROWS ---- */
}
.show-sidebar .show-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
}
.show-sidebar .show-info-row .show-info-key {
  font-size: var(--text-micro);
  text-transform: uppercase;
  letter-spacing: 0.35px;
  color: var(--text-muted);
  flex-shrink: 0;
}
.show-sidebar .show-info-row .show-info-val {
  font-size: var(--text-small);
  color: var(--text-primary);
  font-weight: 500;
  text-align: right;
  max-width: 60%;
}

/* ---- NEW PAGE: UPLOAD THUMBNAILS ---- */
.upload-thumb {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius-comfortable);
  overflow: hidden;
  border: 1px solid var(--border-default);
  padding: 0;
  background: var(--bg-inset);
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.upload-thumb img,
.upload-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.upload-thumb__remove {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  color: #fff;
  font-size: 12px;
  cursor: pointer;
  transition: background var(--duration-fast);
  border: none;
  padding: 0;
}
.upload-thumb__remove:hover {
  background: var(--color-error);
}
.upload-thumb__badge {
  position: absolute;
  bottom: var(--space-2);
  left: var(--space-2);
  padding: 2px 8px;
  font-size: var(--text-micro);
  font-weight: var(--weight-precision);
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.6);
  color: #ccc;
  border-radius: var(--radius-sharp);
}
.upload-thumb__play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.3));
}
.upload-thumb__play-overlay svg {
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.6));
}

/* ---- NEW PAGE: PREVIEW MODAL ---- */
.preview-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: rgba(0, 0, 0, 0.85);
  outline: none;
}
.preview-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: var(--radius-subtle);
}
.preview-modal__close:hover {
  background: rgba(255, 255, 255, 0.1);
}
.preview-modal__content {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.preview-modal__image {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-comfortable);
}
.preview-modal[hidden] {
  display: none;
}

/* ---- VIDEO PREVIEW PLACEHOLDER (rendering state) ---- */
.video-preview {
  aspect-ratio: 16/9;
  background: var(--bg-inset);
  border-radius: var(--radius-comfortable);
  border: 1px solid var(--border-default);
  overflow: hidden;
  position: relative;
}
.video-preview--rendering {
  background: linear-gradient(135deg, var(--bg-inset) 0%, var(--bg-surface) 50%, var(--bg-inset) 100%);
  background-size: 200% 200%;
  animation: video-preview-shimmer 3s ease-in-out infinite;
}
.video-preview__inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
}
.video-preview__label {
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

@keyframes video-preview-shimmer {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
/* ---- INDETERMINATE PROGRESS (when we don't have accurate %) ---- */
.progress {
  width: 60%;
  max-width: 320px;
  height: 4px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.progress__bar {
  height: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: width var(--duration-normal) var(--ease-default);
}
.progress--indeterminate .progress__bar {
  width: 40% !important;
  animation: progress-indeterminate 1.6s ease-in-out infinite;
}

@keyframes progress-indeterminate {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(250%);
  }
}
/* ---- RENDERING: active step pulse ---- */
.render-panel__step-icon--processing,
.render-panel__step-icon--in_progress {
  animation: step-pulse 1.4s ease-in-out infinite;
  color: var(--color-warning, #d97706);
}

@keyframes step-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(0.92);
  }
}
/* ==========================================================================
   NEW PAGE: 4-STEP WIZARD
   ========================================================================== */
.wizard {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.wizard-progress {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background: var(--card-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-comfortable);
  position: sticky;
  top: var(--space-4);
  z-index: var(--z-sticky, 10);
  flex-wrap: wrap;
}

.wizard-step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-subtle);
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font: inherit;
  transition: all var(--duration-fast);
}
.wizard-step:hover {
  color: var(--text-secondary);
}
.wizard-step__num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-micro);
  font-weight: var(--weight-semibold);
  background: var(--bg-inset);
  color: var(--text-muted);
  border: 1px solid var(--border-default);
  flex-shrink: 0;
}
.wizard-step__label {
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
}
.wizard-step--active {
  color: var(--text-primary);
}
.wizard-step--active .wizard-step__num {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border-color: var(--btn-primary-bg);
}
.wizard-step--complete {
  color: var(--text-secondary);
}
.wizard-step--complete .wizard-step__num {
  background: var(--color-success, #10b981);
  color: #fff;
  border-color: transparent;
}

.wizard-connector {
  flex: 1;
  height: 1px;
  min-width: 12px;
  background: var(--border-default);
}

.wizard-panel[hidden] {
  display: none;
}

.wizard-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.wizard-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-default);
  margin-top: var(--space-4);
}
.wizard-nav__spacer {
  flex: 1;
}

/* ---- UPLOAD THUMB ADDITIONS (order badge, sortable ghost) ---- */
.upload-thumb {
  cursor: grab;
}
.upload-thumb:active {
  cursor: grabbing;
}
.upload-thumb__order {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  min-width: 24px;
  height: 24px;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border-radius: 999px;
  line-height: 1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  font-variant-numeric: tabular-nums;
}
.upload-thumb--ghost {
  opacity: 0.4;
}

/* ---- DURATION METER ---- */
.meter {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-subtle);
  background: var(--bg-inset);
  border-left: 3px solid var(--border-default);
  margin-top: var(--space-4);
}
.meter[data-state=empty] {
  border-left-color: var(--border-default);
}
.meter[data-state=low] {
  border-left-color: var(--color-warning, #d97706);
}
.meter[data-state=ok] {
  border-left-color: var(--color-success, #10b981);
}
.meter[data-state=over] {
  border-left-color: var(--color-info, #2563eb);
}
.meter__msg {
  font-size: var(--text-caption);
  color: var(--text-primary);
  display: block;
}
.meter__note {
  font-size: var(--text-small);
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

/* ---- BGM PLAYER ON PROJECT FORM ---- */
.bgm-player {
  margin-top: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-inset);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-subtle);
}
.bgm-player[hidden] {
  display: none;
}
.bgm-player__row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.bgm-player__info {
  flex: 1;
  min-width: 0;
}
.bgm-player__name {
  font-size: var(--text-caption);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bgm-player__meta {
  font-size: var(--text-micro);
  color: var(--text-muted);
  text-transform: capitalize;
}
.bgm-player__btn {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-page);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.bgm-player__btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--border-strong);
}
.bgm-player__btn .icon-play {
  display: block;
}
.bgm-player__btn .icon-pause {
  display: none;
}
.bgm-player.is-playing .bgm-player__btn {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border-color: transparent;
}
.bgm-player.is-playing .bgm-player__btn .icon-play {
  display: none;
}
.bgm-player.is-playing .bgm-player__btn .icon-pause {
  display: block;
}
.bgm-player__scrubber {
  margin-top: var(--space-2);
  height: 3px;
  background: var(--border-default);
  border-radius: 2px;
  cursor: pointer;
  overflow: hidden;
}
.bgm-player__fill {
  height: 100%;
  width: 0;
  background: var(--btn-primary-bg);
  transition: width 0.2s linear;
}
.bgm-player__time {
  font-size: var(--text-micro);
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ---- REVIEW PANEL (final wizard step) ---- */
.review-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
  width: 100%;
}

.review-layout__assets {
  min-width: 0;
}

.review-layout__meta {
  position: sticky;
  top: calc(var(--space-4) + 64px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-comfortable);
  background: var(--card-bg);
  padding: var(--space-4) var(--space-5);
}

@media (max-width: 860px) {
  .review-layout {
    grid-template-columns: 1fr;
  }
  .review-layout__meta {
    position: static;
  }
}
/* Clip bento: 3 equal columns, fixed small height */
.review-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.review-bento .upload-thumb {
  cursor: pointer;
  aspect-ratio: 16/9;
  width: 100%;
  max-height: 120px;
}

.review-bento .upload-thumb:first-child {
  grid-column: 1/-1;
  max-height: 180px;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--space-2);
}
.review-grid .upload-thumb {
  cursor: pointer;
}

.review-empty {
  padding: var(--space-6);
  text-align: center;
  font-size: var(--text-small);
  color: var(--text-muted);
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-subtle);
}

.review-summary {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.review-summary__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 6px 0;
  border-bottom: 1px solid var(--border-default);
}
.review-summary__row:last-child {
  border-bottom: none;
}
.review-summary__key {
  font-size: var(--text-micro);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-muted);
  flex-shrink: 0;
}
.review-summary__val {
  font-size: var(--text-small);
  color: var(--text-primary);
  text-align: right;
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---- ADVANCED DISCLOSURE ---- */
.disclosure {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-subtle);
  overflow: hidden;
}
.disclosure__summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.disclosure__summary::-webkit-details-marker {
  display: none;
}
.disclosure__summary::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--duration-fast);
  margin-right: 2px;
}
.disclosure__summary:hover {
  color: var(--text-primary);
}
.disclosure[open] .disclosure__summary::before {
  transform: rotate(45deg);
}
.disclosure__body {
  padding: var(--space-4);
  border-top: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}