:root {
  --bg: #05070b;
  --bg-elev: #0c1219;
  --ink: #e8f1f8;
  --muted: #7f93a8;
  --line: rgba(232, 241, 248, 0.1);
  --cyan: #4ba8e8;
  --cyan-hot: #6fc0f5;
  --navy: #2e5a8c;
  --cyan-dim: rgba(75, 168, 232, 0.18);
  --ok: #5ecf8e;
  --bad: #e07a6a;
  --run: #4ba8e8;
  --font-display: "Sora", "Noto Sans JP", sans-serif;
  --font-body: "Noto Sans JP", "Sora", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
}

.grain,
.glow {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
}

.glow {
  background:
    radial-gradient(ellipse 65% 48% at 12% -8%, rgba(75, 168, 232, 0.28), transparent 55%),
    radial-gradient(ellipse 50% 40% at 88% 8%, rgba(46, 90, 140, 0.35), transparent 52%),
    radial-gradient(ellipse 55% 35% at 55% 105%, rgba(75, 168, 232, 0.1), transparent 55%);
  animation: glow-drift 14s ease-in-out infinite alternate;
}

.grain {
  opacity: 0.28;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

@keyframes glow-drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(0, -18px, 0) scale(1.04);
  }
}

.top,
.stage,
.foot {
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.75rem;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  background: rgba(5, 7, 11, 0.55);
  gap: 1rem;
}

.top-right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.btn-logout {
  font-size: 0.78rem;
  padding: 0.35rem 0.75rem;
}

/* Auth gate */
.auth-gate {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.boot-screen {
  position: relative;
  z-index: 3;
  min-height: 100vh;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.85rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.boot-screen img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  animation: logo-in 0.8s var(--ease) both;
}

.boot-screen[hidden],
.auth-gate[hidden],
#appShell[hidden],
.gen-form[hidden],
#emptyState[hidden] {
  display: none !important;
}

.auth-card {
  width: min(420px, 100%);
  padding: 2rem 1.75rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(12, 18, 25, 0.88);
  backdrop-filter: blur(12px);
  text-align: center;
  animation: rise 0.7s var(--ease) both;
}

.auth-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(75, 168, 232, 0.35));
}

.auth-company {
  margin: 0.85rem 0 0.2rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.auth-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.04em;
}

.auth-sub {
  margin: 0.55rem 0 1.4rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.auth-form {
  display: grid;
  gap: 0.85rem;
  text-align: left;
}

.auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.auth-error {
  margin: 0;
  color: var(--bad);
  font-size: 0.85rem;
}

input[type="email"],
input[type="password"],
input[type="text"] {
  font: inherit;
  color: var(--ink);
  background: rgba(12, 18, 25, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
  width: 100%;
  padding: 0.75rem 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus {
  border-color: rgba(75, 168, 232, 0.6);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  display: block;
}

.brand-text {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 1rem;
}

.brand-sub {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--muted);
  background: rgba(12, 18, 25, 0.75);
}

.status-pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
}

.status-pill[data-state="ok"] .dot {
  background: var(--ok);
  box-shadow: 0 0 10px rgba(94, 207, 142, 0.7);
}

.status-pill[data-state="bad"] .dot {
  background: var(--bad);
}

.stage {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2.25rem 1.5rem 3.5rem;
  display: grid;
  gap: 2.5rem;
}

.composer {
  animation: rise 0.8s var(--ease) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  margin-bottom: 1rem;
}

.hero-logo {
  width: clamp(88px, 16vw, 128px);
  height: auto;
  display: block;
  filter: drop-shadow(0 12px 28px rgba(75, 168, 232, 0.35));
  animation: logo-in 1s var(--ease) both;
}

@keyframes logo-in {
  from {
    opacity: 0;
    transform: scale(0.88) rotate(-6deg);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero-company {
  margin: 0 0 0.2rem;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.hero-copy {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 0.65rem;
}

.hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.4rem, 11vw, 5.8rem);
  letter-spacing: 0.06em;
  line-height: 0.95;
  background: linear-gradient(135deg, #dff0ff 0%, var(--cyan) 55%, var(--navy) 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: title-in 1s var(--ease) 0.08s both;
}

.hero-product {
  margin: 0 0 0.18em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.15rem, 3vw, 1.55rem);
  letter-spacing: 0.08em;
  color: var(--cyan-hot);
  text-transform: uppercase;
  line-height: 1;
}

@keyframes title-in {
  from {
    opacity: 0;
    letter-spacing: 0.22em;
    filter: blur(6px);
  }
  to {
    opacity: 1;
    letter-spacing: 0.06em;
    filter: none;
  }
}

.media-tabs {
  display: inline-flex;
  gap: 0.35rem;
  margin: 0 0 1.1rem;
  padding: 0.3rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(12, 18, 25, 0.75);
}

.media-tab {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.media-tab:hover {
  color: var(--ink);
}

.media-tab.is-active {
  background: linear-gradient(135deg, var(--cyan-hot), var(--cyan) 55%, var(--navy));
  color: #041018;
}

.hero-line {
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 36rem;
}

.controls-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.controls-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 720px) {
  .controls-3,
  .controls-4 {
    grid-template-columns: 1fr 1fr;
  }
}

.gen-form {
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  font-family: var(--font-display);
}

textarea,
select {
  font: inherit;
  color: var(--ink);
  background: rgba(12, 18, 25, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea {
  width: 100%;
  padding: 1rem 1.1rem;
  resize: vertical;
  min-height: 140px;
  line-height: 1.55;
}

textarea:focus,
select:focus {
  border-color: rgba(75, 168, 232, 0.6);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}

textarea::placeholder {
  color: rgba(127, 147, 168, 0.65);
}

.controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.mini {
  display: grid;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-display);
}

.mini select {
  padding: 0.65rem 0.75rem;
  font-size: 0.9rem;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  color: var(--ink);
  font-family: var(--font-body);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.35rem;
}

.btn-primary {
  appearance: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan-hot), var(--cyan) 55%, var(--navy));
  color: #041018;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.03em;
  transition: transform 0.2s var(--ease), filter 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 12px 32px rgba(75, 168, 232, 0.28);
}

.btn-primary:hover {
  transform: translateY(-1px) scale(1.01);
  filter: brightness(1.06);
}

.btn-primary:active {
  transform: translateY(0) scale(0.99);
}

.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.queue-panel {
  animation: rise 0.9s var(--ease) 0.12s both;
}

.queue-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.65rem;
}

.queue-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.06em;
}

.queue-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
}

.queue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.empty {
  color: var(--muted);
  font-size: 0.95rem;
}

.queue-list:not(:empty) + .empty {
  display: none;
}

.job {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 18, 25, 0.75);
  padding: 1rem 1.1rem;
  display: grid;
  gap: 0.75rem;
  animation: job-in 0.45s var(--ease) both;
}

@keyframes job-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.job-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.job-prompt {
  margin: 0;
  font-size: 0.95rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.badge {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.28rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.badge.running {
  color: var(--run);
  border-color: rgba(75, 168, 232, 0.4);
  background: rgba(75, 168, 232, 0.1);
}

.badge.completed {
  color: var(--ok);
  border-color: rgba(94, 207, 142, 0.35);
  background: rgba(94, 207, 142, 0.08);
}

.badge.failed,
.badge.cancelled {
  color: var(--bad);
  border-color: rgba(224, 122, 106, 0.35);
  background: rgba(224, 122, 106, 0.08);
}

.progress {
  height: 4px;
  border-radius: 999px;
  background: rgba(232, 241, 248, 0.08);
  overflow: hidden;
}

.progress > span {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--navy), var(--cyan), var(--cyan-hot));
  background-size: 200% 100%;
  transition: width 0.45s var(--ease);
  animation: shimmer 2.2s linear infinite;
}

.progress.is-done > span {
  animation: none;
  background: linear-gradient(90deg, var(--navy), var(--cyan));
  background-size: 100% 100%;
}

@keyframes shimmer {
  from {
    background-position: 0% 0;
  }
  to {
    background-position: 200% 0;
  }
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--muted);
}

.job-meta .msg {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  flex: 1 1 12rem;
  min-width: 0;
  word-break: break-word;
}

.job-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin-left: auto;
  flex-shrink: 0;
}

.btn-ghost {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.btn-ghost:hover {
  border-color: rgba(75, 168, 232, 0.5);
  background: var(--cyan-dim);
}

.btn-ghost.danger:hover {
  border-color: rgba(224, 122, 106, 0.5);
  background: rgba(224, 122, 106, 0.12);
}

.foot {
  display: grid;
  gap: 0.85rem;
  justify-items: center;
  text-align: center;
  padding: 1.75rem 1.25rem 2rem;
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--line);
}

.foot-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-align: left;
}

.foot-brand img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.foot-brand strong {
  display: block;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
}

.foot-brand span {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
}

.foot-meta {
  margin: 0;
}

.foot code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cyan);
}

.sep {
  opacity: 0.5;
  margin: 0 0.15rem;
}

@media (max-width: 720px) {
  .top {
    padding: 0.9rem 1rem;
  }

  .stage {
    padding: 1.6rem 1rem 2.75rem;
    gap: 2rem;
  }

  .controls {
    grid-template-columns: 1fr 1fr;
  }

  .brand-sub {
    display: none;
  }

  .hero-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
  }

  .job-top {
    flex-direction: column;
  }

  .foot-brand {
    flex-direction: column;
    text-align: center;
  }
}