:root {
  --ink: #0B0D14;
  --ink-soft: #12151F;
  --ink-panel: #171B28;
  --ink-line: #262B3D;
  --porcelain: #EDEFF6;
  --porcelain-dim: #A6ACC2;
  --ultraviolet: #6E5CF6;
  --ultraviolet-soft: rgba(110, 92, 246, 0.16);
  --ultraviolet-line: rgba(110, 92, 246, 0.45);
  --danger: #E15A6B;
  --radius: 14px;
  --radius-sm: 9px;
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--porcelain);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

p { margin: 0 0 1rem; }

a { color: var(--porcelain); text-decoration: none; }

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

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

:focus-visible {
  outline: 2px solid var(--ultraviolet);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: var(--ultraviolet-soft); }

.hidden { display: none !important; }

.muted, .page-sub, .section-sub {
  color: var(--porcelain-dim);
}

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ultraviolet);
  margin-bottom: 0.6rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  height: 20px;
  width: 22px;
}

.brand-mark i {
  width: 3.5px;
  border-radius: 2px;
  background: var(--ultraviolet);
  animation: eq 1.1s ease-in-out infinite;
}

.brand-mark i:nth-child(1) { height: 45%; animation-delay: 0s; }
.brand-mark i:nth-child(2) { height: 90%; animation-delay: 0.18s; }
.brand-mark i:nth-child(3) { height: 60%; animation-delay: 0.36s; }
.brand-mark i:nth-child(4) { height: 80%; animation-delay: 0.54s; }

@keyframes eq {
  0%, 100% { transform: scaleY(0.55); }
  50% { transform: scaleY(1); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.62rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--ink-line);
  background: var(--ink-panel);
  color: var(--porcelain);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover:not(:disabled) { transform: translateY(-1px); border-color: var(--ultraviolet-line); }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--ultraviolet);
  border-color: var(--ultraviolet);
  color: #fff;
}

.btn-primary:hover:not(:disabled) { background: #7D6DF8; }

.btn-ghost { background: transparent; }

.btn-sm { padding: 0.42rem 0.85rem; font-size: 0.82rem; }

.btn-block { width: 100%; }

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.field > span, .field > label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--porcelain-dim);
}

.field input,
.field select,
.field textarea,
select, textarea, input[type="text"], input[type="email"], input[type="password"], input[type="date"] {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--ink-line);
  background: var(--ink-soft);
  color: var(--porcelain);
  font-family: var(--font-body);
  font-size: 0.92rem;
}

.field input:focus, .field select:focus, .field textarea:focus,
select:focus, textarea:focus, input:focus {
  border-color: var(--ultraviolet);
  outline: none;
}

textarea { resize: vertical; min-height: 130px; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.field-hint {
  font-size: 0.78rem;
  color: var(--porcelain-dim);
  margin: 0.35rem 0 0;
}

.field-error {
  font-size: 0.8rem;
  color: var(--danger);
  margin: 0.3rem 0 0;
  min-height: 0;
}

.field-error:empty { display: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(11, 13, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ink-line);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-links a:not(.btn):hover { color: var(--ultraviolet); }

.site-footer {
  border-top: 1px solid var(--ink-line);
  margin-top: 5rem;
  padding: 2.2rem 0;
  color: var(--porcelain-dim);
  font-size: 0.85rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-links { display: flex; gap: 1.2rem; }

.footer-links a:hover { color: var(--ultraviolet); }

.footer-note { margin: 0.4rem 0 0; }

.hero { padding: 5rem 0 3.5rem; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.hero-copy .lead {
  font-size: 1.05rem;
  color: var(--porcelain-dim);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  margin: 1.6rem 0 0.8rem;
  flex-wrap: wrap;
}

.hero-fine { font-size: 0.8rem; color: var(--porcelain-dim); }

.hero-panel {
  background: linear-gradient(160deg, var(--ink-panel), var(--ink-soft));
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: 0 30px 80px rgba(110, 92, 246, 0.12);
}

.blueprint-demo { display: flex; flex-direction: column; gap: 0.55rem; }

.bd-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--porcelain-dim);
  margin-bottom: 0.3rem;
}

.bd-row, .bd-track {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-size: 0.84rem;
}

.bd-row.bd-off, .bd-track.bd-off { opacity: 0.42; }

.bd-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ultraviolet);
  flex-shrink: 0;
}

.bd-off .bd-dot { background: var(--ink-line); }

.bd-title { font-weight: 600; min-width: 84px; }

.bd-check { margin-left: auto; color: var(--ultraviolet); font-weight: 700; }

.bd-meter {
  flex: 1;
  height: 6px;
  border-radius: 4px;
  background: var(--ink-line);
  overflow: hidden;
}

.bd-meter-fill {
  display: block;
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--ultraviolet), #9C8EFF);
  width: 0;
  transition: width 0.6s ease;
}

.section { padding: 3.5rem 0; }

.section-alt {
  background: var(--ink-soft);
  border-block: 1px solid var(--ink-line);
}

.section-title { text-align: center; font-size: clamp(1.4rem, 2.6vw, 2rem); }

.section-sub {
  text-align: center;
  max-width: 60ch;
  margin: 0 auto 2.4rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-card {
  background: var(--ink-panel);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  padding: 1.3rem;
}

.feature-card h3 { margin-bottom: 0.4rem; }

.feature-card p { color: var(--porcelain-dim); font-size: 0.88rem; margin: 0; }

.cta-band {
  margin: 4rem 0 0;
  padding: 3.2rem 0;
  background: linear-gradient(140deg, var(--ultraviolet-soft), transparent 60%);
  border-top: 1px solid var(--ink-line);
}

.cta-inner { text-align: center; }

.plan-grid, .pack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 2rem 0 3rem;
}

.plan-card, .pack-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--ink-panel);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  padding: 1.4rem;
}

.plan-featured {
  border-color: var(--ultraviolet-line);
  box-shadow: 0 18px 50px rgba(110, 92, 246, 0.18);
}

.plan-flag {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ultraviolet);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.22rem 0.7rem;
  border-radius: 99px;
  white-space: nowrap;
}

.plan-price { margin: 0.3rem 0 1rem; color: var(--porcelain-dim); }

.plan-price strong {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--porcelain);
  margin-right: 0.2rem;
}

.plan-list {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  font-size: 0.86rem;
  color: var(--porcelain-dim);
  flex: 1;
}

.plan-list li {
  padding: 0.32rem 0 0.32rem 1.2rem;
  position: relative;
}

.plan-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ultraviolet);
}

.pack-card { text-align: center; }

.pack-credits {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0.2rem 0;
}

.pack-price { color: var(--porcelain-dim); margin-bottom: 1rem; }

.pricing-note {
  text-align: center;
  color: var(--porcelain-dim);
  font-size: 0.84rem;
}

.page-head-center { text-align: center; padding-top: 3rem; }

.auth-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 430px;
  background: var(--ink-panel);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.auth-brand { justify-content: center; margin-bottom: 0; }

.auth-card h1 { font-size: 1.4rem; text-align: center; }

.auth-sub {
  text-align: center;
  color: var(--porcelain-dim);
  font-size: 0.88rem;
  margin-bottom: 1.6rem;
}

.auth-switch, .auth-legal {
  text-align: center;
  font-size: 0.84rem;
  color: var(--porcelain-dim);
  margin: 1.2rem 0 0;
}

.auth-switch a, .auth-legal a {
  color: var(--ultraviolet);
  font-weight: 600;
}

.auth-switch a:hover, .auth-legal a:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  .auth-card { padding: 1.5rem 1.25rem; }
  .auth-card h1 { font-size: 1.25rem; }
}
.page-app { background: var(--ink); }

.app-shell {
  display: grid;
  grid-template-columns: 232px 1fr;
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  padding: 1.4rem 1rem;
  background: var(--ink-soft);
  border-right: 1px solid var(--ink-line);
  position: sticky;
  top: 0;
  height: 100vh;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.side-nav a {
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--porcelain-dim);
}

.side-nav a:hover { color: var(--porcelain); background: var(--ink-panel); }

.side-nav a.active {
  color: var(--porcelain);
  background: var(--ultraviolet-soft);
  border-left: 2px solid var(--ultraviolet);
}

.side-nav-bottom { margin-top: auto; }

.app-main { padding: 2rem 2.2rem 3.5rem; min-width: 0; }

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.8rem;
}

.head-actions { display: flex; gap: 0.7rem; }

.panel {
  background: var(--ink-panel);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  padding: 1.4rem;
  margin-bottom: 1.2rem;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.panel-head h2 { margin: 0; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.stat-grid-2 { grid-template-columns: repeat(2, 1fr); }

.stat-card {
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--porcelain-dim);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

.stat-note { font-size: 0.76rem; color: var(--porcelain-dim); }

.gen-list, .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.gen-item, .log-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.95rem;
  font-size: 0.88rem;
  flex-wrap: wrap;
}

.gen-item-expanded { align-items: flex-start; flex-direction: column; }

.gen-meta { color: var(--porcelain-dim); font-size: 0.8rem; }

.gen-detail {
  color: var(--porcelain-dim);
  font-size: 0.8rem;
  width: 100%;
}

.gen-project { font-weight: 600; }

.gen-side { margin-left: auto; display: flex; align-items: center; gap: 0.7rem; }

.gen-time { color: var(--porcelain-dim); font-size: 0.78rem; }

.log-main { font-size: 0.85rem; }

.log-meta { margin-left: auto; color: var(--porcelain-dim); font-size: 0.78rem; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.18rem 0.6rem;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-queued { background: rgba(166, 172, 194, 0.14); color: var(--porcelain-dim); }

.status-processing { background: var(--ultraviolet-soft); color: #9C8EFF; }

.status-completed { background: rgba(110, 92, 246, 0.22); color: #B4A9FF; }

.status-failed { background: rgba(225, 90, 107, 0.15); color: var(--danger); }

.empty-state {
  color: var(--porcelain-dim);
  font-size: 0.9rem;
  text-align: center;
  padding: 1.6rem 1rem;
  border: 1px dashed var(--ink-line);
  border-radius: var(--radius-sm);
}

.queue-note {
  font-size: 0.8rem;
  color: var(--porcelain-dim);
  background: var(--ultraviolet-soft);
  border: 1px solid var(--ultraviolet-line);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
}

.inline-form { display: flex; gap: 0.6rem; align-items: flex-start; flex-wrap: wrap; }

.inline-form input { max-width: 260px; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.project-card {
  display: block;
  background: var(--ink-panel);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  padding: 1.2rem;
  transition: border-color 0.15s ease, transform 0.12s ease;
}

.project-card:hover { border-color: var(--ultraviolet-line); transform: translateY(-2px); }

.project-time { color: var(--porcelain-dim); font-size: 0.78rem; }

.studio-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 1.2rem;
  align-items: start;
}

.studio-prompt-panel textarea { min-height: 180px; }

.char-counter { font-size: 0.78rem; color: var(--porcelain-dim); }

.studio-actions {
  display: flex;
  gap: 0.7rem;
  margin-top: 1.1rem;
  flex-wrap: wrap;
}

.credit-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  background: var(--ultraviolet-soft);
  border: 1px solid var(--ultraviolet-line);
  border-radius: 99px;
  padding: 0.4rem 0.95rem;
  font-size: 0.82rem;
  color: var(--porcelain-dim);
}

.credit-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--porcelain);
}

.analysis-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ultraviolet);
  background: var(--ultraviolet-soft);
  border-radius: 99px;
  padding: 0.22rem 0.7rem;
}

.analysis-badge:empty { display: none; }

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  margin-bottom: 1.6rem;
}

.analysis-item {
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.9rem;
}

.analysis-item > span:first-child {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--porcelain-dim);
}

.analysis-energy { grid-column: span 3; flex-direction: row; align-items: center; gap: 0.8rem; }

.analysis-energy .bd-meter { max-width: none; }

.blueprint-head { margin-top: 0.4rem; flex-direction: column; align-items: flex-start; gap: 0.2rem; }

.bp-group { margin-bottom: 1rem; }

.bp-group-title {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--porcelain-dim);
  margin: 0 0 0.45rem;
}

.bp-rows { display: flex; flex-direction: column; gap: 0.45rem; }

.bp-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.7rem;
}

.bp-row.bp-disabled { opacity: 0.45; }

.bp-name { font-size: 0.85rem; font-weight: 600; min-width: 92px; text-transform: capitalize; }

.bp-row select {
  flex: 1;
  width: auto;
  padding: 0.4rem 0.6rem;
  font-size: 0.84rem;
}

.bp-toggle {
  appearance: none;
  width: 36px;
  height: 20px;
  border-radius: 99px;
  background: var(--ink-line);
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease;
  border: none;
}

.bp-toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--porcelain);
  transition: transform 0.15s ease;
}

.bp-toggle:checked { background: var(--ultraviolet); }

.bp-toggle:checked::after { transform: translateX(16px); }

.profile-grid, .settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

.settings-grid > .panel:first-child { grid-row: span 2; }

.profile-card { display: flex; gap: 1.4rem; flex-wrap: wrap; }

.avatar-block { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; }

.avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--ultraviolet-soft);
  border: 1px solid var(--ultraviolet-line);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--ultraviolet);
}

.avatar img { width: 100%; height: 100%; object-fit: cover; }

.avatar-upload { cursor: pointer; }

.profile-data {
  flex: 1;
  min-width: 220px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.profile-data div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--ink-line);
  padding-bottom: 0.55rem;
  font-size: 0.9rem;
}

.profile-data dt { color: var(--porcelain-dim); }

.profile-data dd { margin: 0; font-weight: 600; }

.stack-form { display: flex; flex-direction: column; }

.legal { padding: 3.5rem 0; max-width: 760px; }

.legal h1 { margin-bottom: 0.2rem; }

.legal h2 { margin-top: 2rem; font-size: 1.1rem; }

.legal p { color: var(--porcelain-dim); }

.legal-updated { font-size: 0.8rem; color: var(--porcelain-dim); }

.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 0;
}

.error-code {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--ultraviolet);
  margin: 0;
  line-height: 1;
}

#toast-root {
  position: fixed;
  bottom: 1.4rem;
  right: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  z-index: 90;
}

.toast {
  background: var(--ink-panel);
  border: 1px solid var(--ultraviolet-line);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.1rem;
  font-size: 0.86rem;
  max-width: 340px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
  animation: toast-in 0.25s ease;
}

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

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1024px) {
  .hero-grid, .studio-grid { grid-template-columns: 1fr; }
  .feature-grid, .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-grid, .pack-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-grid, .settings-grid { grid-template-columns: 1fr; }
  .settings-grid > .panel:first-child { grid-row: auto; }
}

@media (max-width: 720px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    flex-direction: row;
    align-items: center;
    gap: 0.8rem;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--ink-line);
  }
  .side-nav { flex-direction: row; }
  .side-nav-bottom { margin-top: 0; margin-left: auto; }
  .app-main { padding: 1.4rem 1.1rem 3rem; }
  .feature-grid, .plan-grid, .pack-grid, .project-grid, .stat-grid { grid-template-columns: 1fr; }
  .analysis-grid { grid-template-columns: repeat(2, 1fr); }
  .analysis-energy { grid-column: span 2; }
  .field-row { grid-template-columns: 1fr; }
  .nav-links { gap: 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}