:root {
  --nova-canvas: oklch(0.982 0.003 85);
  --nova-ink: oklch(0.19 0.008 70);
  --nova-card: oklch(0.998 0.001 85);
  --nova-primary: #c85743;
  --nova-primary-deep: #a94434;
  --nova-on-primary: #ffffff;
  --nova-border: oklch(0.895 0.006 75);
  --nova-muted: oklch(0.51 0.01 70);
  --nova-soft: oklch(0.952 0.004 80);
  --nova-ring: rgba(200, 87, 67, 0.22);
  --nova-shadow:
    0 1px 0 rgba(255, 255, 255, 0.86) inset, 0 16px 42px rgba(24, 24, 26, 0.045);
  --bg: var(--nova-canvas);
  --surface: var(--nova-card);
  --surface2: var(--nova-soft);
  --border: var(--nova-border);
  --border2: color-mix(in oklab, var(--nova-ink) 17%, transparent);
  --text: var(--nova-ink);
  --text2: color-mix(in oklab, var(--nova-ink) 68%, transparent);
  --text3: var(--nova-muted);
  --teal: var(--nova-primary);
  --teal-rgb: 200, 87, 67;
  --coral: var(--nova-primary);
  --coral-rgb: 200, 87, 67;
  --violet: #725b8f;
  --violet-rgb: 114, 91, 143;
  --gold: #aa7a26;
  --gold-rgb: 170, 122, 38;
  --mint: #4b8264;
  --mint-rgb: 75, 130, 100;
  --green: #3f7d5a;
  --green-bg: #edf6f0;
  --red: #b84b3c;
  --red-bg: #fbefec;
  --blue: #526f91;
  --blue-bg: #eef3f8;
  --amber: #966a1d;
  --amber-bg: #fbf4e6;
  --page-bg:
    radial-gradient(
      circle at 78% -10%,
      rgba(200, 87, 67, 0.065),
      transparent 30rem
    ),
    var(--nova-canvas);
  --auth-bg:
    radial-gradient(
      circle at 50% 0%,
      rgba(200, 87, 67, 0.075),
      transparent 25rem
    ),
    var(--nova-canvas);
  --app-bg: var(--page-bg);
  --surface-gradient: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.99),
    rgba(250, 249, 247, 0.98)
  );
  --item-bg: rgba(255, 255, 255, 0.88);
  --control-bg: rgba(255, 255, 255, 0.78);
  --sidebar-bg: rgba(250, 249, 247, 0.96);
  --topbar-bg: rgba(247, 247, 245, 0.9);
  --tabs-bg: rgba(247, 247, 245, 0.92);
  --modal-bg: var(--nova-card);
  --button-bg: var(--nova-primary);
  --button-text: #fff;
  --progress-bg: linear-gradient(90deg, var(--nova-primary), #dc806f);
  --overlay-bg: rgba(24, 24, 26, 0.48);
  --sheen: rgba(255, 255, 255, 0.68);
  --radius: 10px;
  --radius-sm: 8px;
  --shadow-soft: 0 24px 70px rgba(24, 24, 26, 0.1);
  --shadow-tight: 0 10px 28px rgba(24, 24, 26, 0.07);
  --focus: 0 0 0 3px var(--nova-ring);
}

body,
button,
input,
textarea,
select {
  font-family: "Geist", "Geist Fallback", ui-sans-serif, system-ui, sans-serif;
}

body {
  background: var(--page-bg);
  color: var(--text);
  letter-spacing: -0.01em;
}

body.theme-dark {
  --nova-canvas: #141414;
  --nova-ink: oklch(0.94 0.004 80);
  --nova-card: oklch(0.19 0.006 70);
  --nova-border: rgba(255, 255, 255, 0.1);
  --nova-muted: rgba(255, 255, 255, 0.64);
  --nova-soft: oklch(0.235 0.006 70);
  --bg: var(--nova-canvas);
  --surface: var(--nova-card);
  --surface2: var(--nova-soft);
  --border: var(--nova-border);
  --border2: rgba(255, 255, 255, 0.18);
  --text: var(--nova-ink);
  --text2: rgba(255, 255, 255, 0.7);
  --text3: rgba(255, 255, 255, 0.48);
  --green: #77b68e;
  --green-bg: rgba(77, 139, 99, 0.14);
  --red: #df796a;
  --red-bg: rgba(200, 87, 67, 0.14);
  --blue: #8ba4c0;
  --blue-bg: rgba(82, 111, 145, 0.16);
  --amber: #d3ac62;
  --amber-bg: rgba(170, 122, 38, 0.14);
  --page-bg:
    radial-gradient(
      circle at 78% -10%,
      rgba(200, 87, 67, 0.1),
      transparent 30rem
    ),
    var(--nova-canvas);
  --auth-bg: var(--page-bg);
  --app-bg: var(--page-bg);
  --surface-gradient: linear-gradient(145deg, #202020, #191919);
  --item-bg: rgba(31, 31, 31, 0.92);
  --control-bg: rgba(255, 255, 255, 0.055);
  --sidebar-bg: rgba(21, 21, 21, 0.97);
  --topbar-bg: rgba(20, 20, 20, 0.92);
  --tabs-bg: rgba(20, 20, 20, 0.94);
  --modal-bg: #1e1e1e;
  --button-bg: var(--nova-primary);
  --button-text: var(--nova-on-primary);
  --overlay-bg: rgba(0, 0, 0, 0.68);
  --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.38);
  --shadow-tight: 0 12px 30px rgba(0, 0, 0, 0.24);
}

body.theme-light {
  color-scheme: light;
}

body.theme-dark {
  color-scheme: dark;
}

button,
a,
[onclick] {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

/* Shared controls */
.btn,
.auth-btn,
.unlock-btn,
.global-project-btn,
.connect-script-btn {
  min-height: 38px;
  border: 1px solid color-mix(in oklab, var(--nova-primary) 90%, #000);
  border-radius: 9px;
  background: var(--nova-primary);
  color: var(--nova-on-primary);
  font-weight: 600;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.18) inset,
    0 8px 18px rgba(114, 47, 36, 0.12);
  transition:
    transform 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.global-project-btn,
.edit-script-btn {
  box-sizing: border-box;
  width: 110px;
  min-width: 110px;
  height: 38px;
  min-height: 38px;
  padding: 0 13px;
  border-radius: 9px;
  white-space: nowrap;
}

.btn:hover,
.auth-btn:hover,
.unlock-btn:hover,
.global-project-btn:hover,
.connect-script-btn:hover {
  transform: translateY(-1px);
  background: var(--nova-primary-deep);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.18) inset,
    0 10px 24px rgba(114, 47, 36, 0.17);
}

.btn-ghost,
.sb-btn,
.signout-btn,
.sign-out-btn,
.auth-demo-btn,
.social-btn,
.preset-chip,
.action-card,
.command-item {
  border: 1px solid var(--border);
  border-radius: 9px;
  background: color-mix(in oklab, var(--surface) 92%, transparent);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(24, 24, 26, 0.025);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.btn-ghost:hover,
.sb-btn:hover,
.signout-btn:hover,
.sign-out-btn:hover,
.auth-demo-btn:hover,
.social-btn:hover,
.preset-chip:hover,
.action-card:hover,
.command-item:hover {
  transform: translateY(-1px);
  border-color: color-mix(in oklab, var(--text) 20%, transparent);
  background: var(--surface);
  box-shadow: var(--shadow-tight);
}

.topbar-right .edit-script-btn,
.topbar-right .edit-script-btn:hover {
  border: 1px solid #111111;
  background: #ffffff;
  color: #111111;
}

.linked-content-btn {
  text-decoration: none;
}

.btn-danger,
.btn-ghost.btn-danger {
  border-color: color-mix(in oklab, var(--red) 28%, var(--border));
  color: var(--red);
}

.form-input,
.form-select,
.notes-ta,
.search,
.command-search,
.auth-input,
.script-drop-zone textarea {
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: color-mix(in oklab, var(--surface) 90%, transparent);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(24, 24, 26, 0.025);
}

.form-input:focus,
.form-select:focus,
.notes-ta:focus,
.search:focus,
.command-search:focus,
.auth-input:focus,
.script-drop-zone textarea:focus {
  border-color: var(--nova-primary);
  box-shadow: var(--focus);
}

.form-select {
  appearance: none;
  padding-right: 38px;
  background-image: url("../icons/chevron-down.svg");
  background-position: right 10px center;
  background-repeat: no-repeat;
  background-size: 14px 14px;
}

.form-label,
.auth-label,
.script-create-kicker,
.filtered-kicker,
.stat-label {
  color: color-mix(in oklab, var(--nova-primary) 82%, var(--text));
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.field-help {
  display: block;
  margin-top: 6px;
  color: var(--text3);
  font-size: 11px;
  line-height: 1.5;
}

/* Authentication */
.auth-wrap,
.auth-screen {
  background: var(--auth-bg);
}

.auth-box,
.auth-card {
  border: 1px solid color-mix(in oklab, var(--text) 11%, transparent);
  border-radius: 14px;
  background: color-mix(in oklab, var(--surface) 96%, transparent);
  box-shadow: var(--shadow-soft);
}

.auth-logo,
.auth-card h1 {
  color: var(--text);
  font-family: inherit;
  font-weight: 650;
  letter-spacing: -0.035em;
}

.auth-sub,
.auth-copy,
.auth-note {
  color: var(--text2);
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface2);
}

.auth-tab {
  min-height: 36px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text2);
  font-weight: 600;
}

.auth-tab.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(24, 24, 26, 0.06);
}

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

/* App shell */
.app {
  background: var(--app-bg);
}

.sidebar {
  border-right: 1px solid var(--border);
  background: var(--sidebar-bg);
  box-shadow: 12px 0 34px rgba(24, 24, 26, 0.025);
  backdrop-filter: blur(18px);
}

.sidebar-top,
.sidebar-bottom {
  border-color: var(--border);
}

.wordmark,
.welcome-title,
.topbar-title,
.modal-title,
.generate-preview-title,
.filtered-title {
  color: var(--text);
  font-family: inherit;
  font-weight: 650;
  letter-spacing: -0.035em;
}

.user-avatar {
  background: var(--nova-primary);
  color: #fff;
}

.profile-button:hover {
  background: var(--surface2);
}

.nav-project,
.nav-script {
  min-height: 38px;
  border-radius: 8px;
  border-color: transparent;
}

.nav-project:hover,
.nav-script:hover {
  background: var(--surface2);
}

.nav-project.active,
.nav-script.active {
  border-color: color-mix(in oklab, var(--nova-primary) 18%, var(--border));
  background: color-mix(in oklab, var(--nova-primary) 8%, var(--surface));
  box-shadow: inset 3px 0 0 var(--nova-primary);
}

.proj-dot,
.script-pip {
  box-shadow: 0 0 0 2px color-mix(in oklab, currentColor 12%, transparent);
}

.sidebar-bottom {
  display: grid;
  gap: 7px;
}

.sb-btn {
  min-height: 37px;
  justify-content: flex-start;
  color: var(--text2);
}

.sb-btn.command-accent,
.sb-btn.import-accent,
.sb-btn.stuff-accent {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text2);
}

.sb-btn.create-accent,
.sb-btn.generate-accent {
  border-color: color-mix(in oklab, var(--nova-primary) 32%, var(--border));
  background: color-mix(in oklab, var(--nova-primary) 8%, var(--surface));
  color: color-mix(in oklab, var(--nova-primary) 82%, var(--text));
}

.main {
  background: transparent;
}

.topbar,
.tabs {
  border-color: var(--border);
  background: var(--topbar-bg);
  backdrop-filter: blur(18px);
}

.tabs {
  background: var(--tabs-bg);
}

.tab {
  min-height: 42px;
  border-bottom: 2px solid transparent;
  color: var(--text3);
  font-weight: 550;
}

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

.tab.active {
  border-bottom-color: var(--nova-primary);
  color: var(--text);
}

.content {
  background: transparent;
}

.connection-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px solid
    color-mix(in oklab, var(--nova-primary) 18%, var(--border));
  background: color-mix(in oklab, var(--nova-primary) 7%, var(--surface));
  color: var(--text);
}

.connection-banner[hidden] {
  display: none;
}

.connection-banner-mark {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  background: var(--nova-primary);
  color: var(--nova-on-primary);
  font-weight: 700;
}

.connection-banner span:last-child {
  display: grid;
  gap: 1px;
}

.connection-banner strong {
  font-size: 12px;
}

.connection-banner small {
  color: var(--text2);
  font-size: 11px;
}

/* Cards and script content */
.script-summary-main,
.script-summary-stat,
.stat-card,
.osc,
.setting-line,
.settings-section,
.block,
.timeline-item,
.shot-card,
.transition-card,
.subtitle-card,
.note-card,
.empty,
.filtered-hero {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in oklab, var(--surface) 96%, transparent);
  box-shadow: var(--nova-shadow);
}

.project-empty-state {
  width: 100%;
  min-height: 100%;
  padding: 48px 24px;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.project-empty-state .empty-title {
  color: var(--text);
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.project-empty-state .empty-sub {
  max-width: 420px;
  color: var(--text2);
  font-size: 13px;
}

.script-summary {
  gap: 10px;
}

.script-summary-main,
.script-summary-stat {
  min-height: 82px;
}

.prog-wrap {
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in oklab, var(--text) 9%, transparent);
}

.prog-fill {
  border-radius: inherit;
  background: var(--progress-bg);
}

.block {
  border-left: 3px solid
    color-mix(
      in oklab,
      var(--block-color, var(--nova-primary)) 60%,
      var(--border)
    );
  background: var(--item-bg);
  box-shadow: 0 4px 16px rgba(24, 24, 26, 0.025);
}

.block.done {
  border-color: color-mix(in oklab, var(--green) 36%, var(--border));
  background: color-mix(in oklab, var(--green-bg) 54%, var(--surface));
}

.pill,
.badge,
.plat,
.due,
.settings-chip,
.command-tag {
  border: 1px solid color-mix(in oklab, currentColor 16%, transparent);
  border-radius: 999px;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.legend {
  padding: 4px 2px;
}

.legend-item {
  color: var(--text2);
}

.icon-btn,
.block-check,
.block-cut {
  border-color: var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text2);
}

.block-check:hover,
.block-cut:hover,
.icon-btn:hover {
  border-color: var(--nova-primary);
  color: var(--nova-primary);
}

/* Settings */
.settings-shell {
  align-items: start;
}

.settings-nav {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in oklab, var(--surface) 95%, transparent);
  box-shadow: var(--nova-shadow);
}

.settings-nav button {
  border-radius: 8px;
  color: var(--text2);
}

.settings-nav button:hover {
  background: var(--surface2);
  color: var(--text);
}

.settings-nav button.active {
  background: color-mix(in oklab, var(--nova-primary) 9%, var(--surface));
  color: color-mix(in oklab, var(--nova-primary) 82%, var(--text));
}

.settings-section {
  padding: 22px;
}

.settings-section h3 {
  font-family: inherit;
  font-size: 17px;
  font-weight: 650;
}

.settings-section > p,
.setting-line span,
.modal-subtitle {
  color: var(--text2);
  line-height: 1.55;
}

.settings-grid-wide {
  grid-column: 1 / -1;
}

.settings-savebar {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in oklab, var(--surface) 94%, transparent);
  box-shadow: var(--shadow-tight);
}

.toggle span {
  background: color-mix(in oklab, var(--text) 13%, transparent);
}

.toggle input:checked + span {
  background: var(--nova-primary);
}

/* Modals and AI flows */
.modal-overlay {
  background: var(--overlay-bg);
  backdrop-filter: blur(3px);
}

.modal {
  max-height: min(88vh, 920px);
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--modal-bg);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

.script-create-modal,
.generate-script-modal {
  width: min(960px, calc(100vw - 32px));
  background: var(--modal-bg);
}

.script-create-shell,
.generate-script-shell {
  min-height: 0;
  background: var(--modal-bg);
}

.script-create-visual,
.generate-script-copy {
  padding: 38px;
  background:
    radial-gradient(
      circle at 18% 15%,
      rgba(255, 255, 255, 0.16),
      transparent 18rem
    ),
    linear-gradient(145deg, #ad4c3a, #c85743 58%, #d77764);
  color: #fff;
}

.script-create-visual h2,
.generate-script-copy h2 {
  max-width: 10ch;
  margin: 14px 0;
  color: #fff;
  font-family: inherit;
  font-size: clamp(2rem, 4vw, 3.35rem);
  font-weight: 650;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.script-create-visual p,
.generate-script-copy p {
  max-width: 34ch;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
}

.script-create-kicker {
  color: rgba(255, 255, 255, 0.82);
}

.script-create-panel,
.generate-script-panel {
  padding: 30px;
  background: var(--modal-bg);
}

.generate-preview,
.script-drop-zone {
  border-color: var(--border);
  border-radius: 10px;
  background: var(--surface2);
}

.generate-preview-body {
  color: var(--text2);
  line-height: 1.65;
}

.ai-meter {
  opacity: 0.42;
}

.premium-modal-shell,
.premium-modal-content,
.command-shell {
  background: var(--modal-bg);
}

.command-modal {
  padding: 0;
  overflow: hidden;
}

.command-head {
  border-color: var(--border);
}

.command-item {
  width: 100%;
  box-shadow: none;
}

.import-page,
.import-panel,
.import-stage {
  background: var(--page-bg);
}

.ai-job-toast,
.saving {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in oklab, var(--surface) 94%, transparent);
  color: var(--text);
  box-shadow: var(--shadow-tight);
}

.saving.unsaved {
  pointer-events: auto;
  cursor: pointer;
  border-color: color-mix(in oklab, var(--nova-primary) 32%, var(--border));
  color: color-mix(in oklab, var(--nova-primary) 82%, var(--text));
}

.saving.error {
  border-color: color-mix(in oklab, var(--red) 35%, var(--border));
  color: var(--red);
}

/* Launcher */
.page {
  color: var(--text);
}

.page .topbar {
  border: 0;
  background: transparent;
  backdrop-filter: none;
}

.brand-mark,
.lock-mark {
  background: var(--nova-primary);
  color: var(--nova-on-primary);
}

.brand-title,
.intro h1,
.card h2 {
  color: var(--text);
  font-family: inherit;
  letter-spacing: -0.035em;
}

.brand-sub,
.intro p,
.card p,
.destination,
.footer {
  color: var(--text2);
}

.status-pill,
.count,
.card {
  border-color: var(--border);
  background: color-mix(in oklab, var(--surface) 94%, transparent);
  box-shadow: var(--nova-shadow);
}

.status-dot {
  background: var(--green);
}

.card::before,
.card::after {
  display: none;
}

.card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--nova-primary) 22%, var(--border));
  box-shadow: 0 20px 48px rgba(24, 24, 26, 0.08);
}

.card-mark {
  border: 1px solid color-mix(in oklab, var(--nova-primary) 16%, var(--border));
  background: color-mix(in oklab, var(--nova-primary) 8%, var(--surface));
  color: var(--nova-primary);
}

.card-kind {
  border-color: color-mix(in oklab, var(--nova-primary) 16%, var(--border));
  background: color-mix(in oklab, var(--nova-primary) 7%, var(--surface));
  color: color-mix(in oklab, var(--nova-primary) 82%, var(--text));
}

.card-action {
  color: var(--nova-primary);
}

@media (max-width: 980px) {
  .script-create-shell,
  .generate-script-shell {
    grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  }

  .script-create-visual,
  .generate-script-copy {
    padding: 28px;
  }

  .script-create-panel,
  .generate-script-panel {
    padding: 24px;
  }
}

@media (max-width: 780px) {
  .mobile-menu-btn {
    border: 1px solid var(--border);
    border-radius: 9px;
    background: color-mix(in oklab, var(--surface) 94%, transparent);
    color: var(--text);
    box-shadow: var(--shadow-tight);
  }

  .sidebar {
    box-shadow: 22px 0 70px rgba(24, 24, 26, 0.18);
  }

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

  .topbar-right {
    width: 100%;
    padding-top: 8px;
    overflow-x: auto;
  }

  .connection-banner {
    padding-inline: 12px;
  }

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

  .script-summary-main {
    grid-column: 1 / -1;
  }

  .script-create-modal,
  .generate-script-modal {
    width: min(100% - 20px, 620px);
  }

  .script-create-shell,
  .generate-script-shell {
    display: block;
  }

  .script-create-visual,
  .generate-script-copy {
    min-height: 0;
    padding: 24px;
  }

  .script-create-visual h2,
  .generate-script-copy h2 {
    max-width: 16ch;
    font-size: 2rem;
  }

  .ai-meter {
    display: none;
  }

  .script-create-panel,
  .generate-script-panel {
    padding: 22px;
  }

  .settings-section {
    padding: 18px;
  }
}

@media (max-width: 520px) {
  .auth-box,
  .auth-card {
    border-radius: 12px;
  }

  .content {
    padding-inline: 14px;
  }

  .script-summary-stat {
    min-height: 70px;
    padding: 12px;
  }

  .block {
    padding: 12px;
  }

  .script-create-panel,
  .generate-script-panel,
  .script-create-visual,
  .generate-script-copy {
    padding: 18px;
  }

  .script-create-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

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