:root {
  --ink: #f6f2e8;
  --ink-strong: #fffaf0;
  --muted: #a9b0a7;
  --bg: #10120f;
  --panel: rgba(24, 27, 23, 0.82);
  --panel-solid: #181b17;
  --line: rgba(246, 242, 232, 0.14);
  --line-strong: rgba(246, 242, 232, 0.28);
  --green: #79c65a;
  --teal: #1ba998;
  --amber: #f0b451;
  --coral: #ff6a4d;
  --blue: #7ba8ff;
  --black: #080a08;
  --white: #ffffff;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
  --radius: 8px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(115deg, rgba(121, 198, 90, 0.14), transparent 32%),
    linear-gradient(315deg, rgba(255, 106, 77, 0.1), transparent 30%),
    radial-gradient(circle at 72% 8%, rgba(123, 168, 255, 0.16), transparent 30%),
    var(--bg);
  font-family:
    Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui,
    sans-serif;
  letter-spacing: 0;
}

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

button {
  cursor: pointer;
}

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

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

[hidden] {
  display: none !important;
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.backdrop::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(246, 242, 232, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 242, 232, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.backdrop::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03),
    transparent 9px
  );
  background-size: 100% 10px;
  opacity: 0.22;
}

.scan-line {
  position: absolute;
  width: 46vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0.52;
  transform: rotate(-18deg);
  animation: drift 15s linear infinite;
}

.scan-line-a {
  top: 15%;
  left: -20%;
}

.scan-line-b {
  top: 52%;
  left: 32%;
  animation-delay: -5s;
  background: linear-gradient(90deg, transparent, var(--coral), transparent);
}

.scan-line-c {
  top: 78%;
  left: -5%;
  animation-delay: -10s;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
}

@keyframes drift {
  from {
    transform: translateX(-20vw) rotate(-18deg);
  }
  to {
    transform: translateX(95vw) rotate(-18deg);
  }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  padding: 16px clamp(16px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 10, 8, 0.74);
  backdrop-filter: blur(22px);
}

.brand,
.status-pill,
.button,
.tab,
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand {
  justify-content: flex-start;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  color: var(--black);
  border-radius: var(--radius);
  background: var(--amber);
  box-shadow: inset 0 -8px 18px rgba(0, 0, 0, 0.15);
}

.brand span:last-child {
  display: grid;
  gap: 2px;
}

.brand strong {
  line-height: 1;
}

.brand small {
  color: var(--muted);
  font-size: 0.72rem;
}

.brand-mark svg,
.button svg,
.tab svg,
.status-pill svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.2;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(246, 242, 232, 0.06);
}

.nav-links a {
  min-height: 36px;
  padding: 8px 14px;
  color: var(--muted);
  border-radius: 6px;
  transition: color 180ms ease, background 180ms ease;
}

.nav-links a:hover {
  color: var(--ink);
  background: rgba(246, 242, 232, 0.08);
}

.top-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
}

.api-config-button {
  min-height: 40px;
}

.status-pill {
  gap: 8px;
  min-height: 40px;
  padding: 8px 13px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(246, 242, 232, 0.06);
}

.status-pill.ok {
  color: var(--green);
  border-color: rgba(121, 198, 90, 0.36);
  background: rgba(121, 198, 90, 0.1);
}

.api-dialog {
  width: min(560px, calc(100% - 28px));
  padding: 0;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  box-shadow: var(--shadow);
}

.api-dialog::backdrop {
  background: rgba(0, 0, 0, 0.64);
  backdrop-filter: blur(8px);
}

.api-config-panel {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 4vw, 30px);
  background:
    linear-gradient(145deg, rgba(246, 242, 232, 0.08), rgba(8, 10, 8, 0.3)),
    var(--panel-solid);
}

.dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.api-fields {
  display: grid;
  gap: 14px;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

main {
  width: min(1500px, calc(100% - 32px));
  margin: 0 auto;
}

.studio-hero {
  min-height: calc(100svh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: clamp(22px, 4vw, 60px);
  padding: clamp(28px, 5vw, 66px) 0 28px;
}

.brief-panel {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  color: var(--ink-strong);
  font-size: clamp(3.45rem, 8vw, 7.8rem);
  line-height: 0.88;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

h2 {
  margin-bottom: 8px;
  color: var(--ink-strong);
  font-size: clamp(1.55rem, 2.2vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  color: var(--ink-strong);
  font-size: 1.02rem;
}

.lead {
  max-width: 660px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw, 1.14rem);
  line-height: 1.85;
}

.hero-actions,
.form-actions,
.result-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.quick-planner {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 126px auto;
  gap: 10px;
  max-width: 720px;
  margin: 0 0 16px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(246, 242, 232, 0.07);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.quick-planner label {
  gap: 4px;
}

.quick-planner label span {
  padding-left: 2px;
  font-size: 0.78rem;
}

.quick-planner input,
.quick-planner select {
  min-height: 44px;
  background: rgba(8, 10, 8, 0.58);
}

.quick-planner .button {
  align-self: end;
  min-height: 44px;
}

.button {
  gap: 9px;
  min-height: 46px;
  padding: 0 18px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(246, 242, 232, 0.08);
  box-shadow: none;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: rgba(246, 242, 232, 0.12);
}

.button:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

.button.primary {
  color: var(--black);
  border-color: transparent;
  background: linear-gradient(135deg, var(--amber), var(--green));
  font-weight: 850;
}

.button.ghost {
  background: rgba(246, 242, 232, 0.06);
}

.button.soft {
  color: var(--green);
  border-color: rgba(121, 198, 90, 0.28);
  background: rgba(121, 198, 90, 0.08);
}

.button.icon {
  width: 46px;
  padding: 0;
}

.button.full {
  width: 100%;
}

:is(button, a, input, select, textarea):focus-visible {
  outline: 3px solid rgba(240, 180, 81, 0.4);
  outline-offset: 3px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
  margin: 30px 0 0;
}

.metrics div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(246, 242, 232, 0.06);
}

.metrics dt {
  color: var(--ink-strong);
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  font-weight: 900;
}

.metrics dd {
  margin: 4px 0 0;
  color: var(--muted);
}

.hero-visual {
  position: relative;
  min-height: min(76svh, 760px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  isolation: isolate;
  transform: perspective(1200px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform 220ms ease;
}

.hero-visual::before {
  position: absolute;
  inset: 12px;
  z-index: 2;
  content: "";
  border: 1px solid rgba(246, 242, 232, 0.22);
  border-radius: 6px;
  pointer-events: none;
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(180deg, rgba(8, 10, 8, 0.04), rgba(8, 10, 8, 0.86)),
    radial-gradient(circle at 72% 20%, rgba(240, 180, 81, 0.42), transparent 28%),
    linear-gradient(90deg, rgba(8, 10, 8, 0.74), transparent 58%);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05);
  animation: slowZoom 18s ease-in-out infinite alternate;
}

.stage-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(246, 242, 232, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 242, 232, 0.08) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(90deg, black, transparent 72%);
}

@keyframes slowZoom {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.08);
  }
}

.route-overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
}

.route-overlay::before {
  position: absolute;
  left: 16%;
  right: 13%;
  top: 42%;
  height: 2px;
  content: "";
  background: repeating-linear-gradient(
    90deg,
    rgba(246, 242, 232, 0.92) 0 12px,
    transparent 12px 22px
  );
  transform: rotate(-9deg);
}

.route-dot {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 3px solid var(--ink-strong);
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 9px rgba(255, 106, 77, 0.22);
  animation: pulse 2.8s ease-in-out infinite;
}

.dot-a {
  left: 18%;
  top: 47%;
}

.dot-b {
  left: 42%;
  top: 39%;
  background: var(--amber);
  animation-delay: -0.8s;
}

.dot-c {
  left: 65%;
  top: 33%;
  background: var(--green);
  animation-delay: -1.5s;
}

.dot-d {
  right: 13%;
  top: 28%;
  background: var(--blue);
  animation-delay: -2s;
}

@keyframes pulse {
  50% {
    transform: scale(1.35);
    box-shadow: 0 0 0 16px rgba(246, 242, 232, 0.12);
  }
}

.preview-topline {
  position: absolute;
  top: 26px;
  left: 26px;
  right: 26px;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.preview-topline span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid rgba(246, 242, 232, 0.2);
  border-radius: var(--radius);
  background: rgba(8, 10, 8, 0.48);
  color: var(--ink);
  backdrop-filter: blur(16px);
  font-size: 0.78rem;
  font-weight: 800;
}

.preview-topline svg {
  width: 15px;
  height: 15px;
}

.glass-ticket {
  position: absolute;
  left: 26px;
  bottom: 120px;
  z-index: 5;
  width: min(360px, calc(100% - 52px));
  padding: 20px;
  color: var(--ink-strong);
  border: 1px solid rgba(246, 242, 232, 0.28);
  border-radius: var(--radius);
  background: rgba(8, 10, 8, 0.52);
  backdrop-filter: blur(18px);
}

.glass-ticket span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.glass-ticket strong {
  display: block;
  font-size: clamp(2rem, 5vw, 4.6rem);
  line-height: 0.9;
}

.shot-stack {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 26px;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.shot-stack span {
  min-height: 54px;
  display: flex;
  align-items: center;
  padding: 12px;
  color: var(--ink);
  border: 1px solid rgba(246, 242, 232, 0.18);
  border-radius: var(--radius);
  background: rgba(246, 242, 232, 0.08);
  backdrop-filter: blur(14px);
  font-size: 0.83rem;
}

.sequence-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 0 0 22px;
}

.sequence-strip article,
.control-panel,
.result-stage,
.overview-card,
.day-card,
.map-board,
.budget-board,
.checklist-board {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  backdrop-filter: blur(20px);
}

.sequence-strip article {
  position: relative;
  min-height: 142px;
  padding: 20px;
  overflow: hidden;
}

.sequence-strip article::after {
  position: absolute;
  right: -42px;
  bottom: -70px;
  width: 150px;
  height: 150px;
  content: "";
  border: 1px solid rgba(246, 242, 232, 0.12);
  border-radius: 50%;
}

.sequence-strip span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--green);
  font-weight: 900;
}

.sequence-strip p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 6px 0 clamp(32px, 7vw, 90px);
}

.control-panel,
.result-stage {
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.2);
}

.control-panel {
  position: sticky;
  top: 92px;
  padding: 22px;
}

.panel-heading {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.form-section {
  margin: 0;
  padding: 22px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.form-section:last-of-type {
  border-bottom: 0;
}

legend {
  margin-bottom: 14px;
  padding: 0;
  color: var(--ink-strong);
  font-weight: 850;
}

label,
.split {
  display: grid;
  gap: 8px;
}

form {
  display: grid;
}

.form-section,
.split {
  gap: 14px;
}

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

label span,
.note {
  color: var(--muted);
  font-size: 0.92rem;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  color: var(--ink);
  border: 1px solid rgba(246, 242, 232, 0.15);
  border-radius: var(--radius);
  background: rgba(8, 10, 8, 0.42);
  padding: 11px 12px;
  transition: border-color 180ms ease, background 180ms ease;
}

textarea {
  resize: vertical;
  line-height: 1.6;
}

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

input[type="range"] {
  padding: 0;
  accent-color: var(--amber);
}

.note {
  margin: 0;
  line-height: 1.6;
}

.segmented,
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.segmented label,
.chips label {
  display: inline-flex;
  width: auto;
}

.segmented input,
.chips input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented span,
.chips span {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 13px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(246, 242, 232, 0.06);
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.segmented input:checked + span,
.chips input:checked + span {
  color: var(--black);
  border-color: transparent;
  background: linear-gradient(135deg, var(--amber), var(--green));
  font-weight: 800;
}

.chips span:hover,
.segmented span:hover {
  transform: translateY(-1px);
}

.form-actions {
  padding-top: 18px;
}

.result-stage {
  min-height: 820px;
  padding: clamp(18px, 3vw, 30px);
}

.result-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 20px 0;
}

.tab {
  gap: 8px;
  min-height: 44px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(246, 242, 232, 0.06);
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.tab.active {
  color: var(--black);
  border-color: transparent;
  background: var(--ink-strong);
  font-weight: 850;
}

.loading {
  display: flex;
  gap: 9px;
  align-items: center;
  justify-content: center;
  min-height: 210px;
}

.loading span {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--coral);
  animation: bounce 780ms ease-in-out infinite alternate;
}

.loading span:nth-child(2) {
  background: var(--green);
  animation-delay: 120ms;
}

.loading span:nth-child(3) {
  background: var(--blue);
  animation-delay: 240ms;
}

@keyframes bounce {
  to {
    transform: translateY(-18px);
  }
}

.message {
  margin-bottom: 18px;
  padding: 13px 14px;
  color: var(--green);
  border: 1px solid rgba(121, 198, 90, 0.24);
  border-radius: var(--radius);
  background: rgba(121, 198, 90, 0.08);
  line-height: 1.6;
}

.message.error {
  color: #ff9d8b;
  border-color: rgba(255, 106, 77, 0.34);
  background: rgba(255, 106, 77, 0.1);
}

.result-body {
  min-height: 520px;
}

.empty-state {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-solid);
}

.empty-state::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, transparent 32%, rgba(8, 10, 8, 0.9)),
    linear-gradient(90deg, rgba(8, 10, 8, 0.7), transparent 72%);
}

.empty-state img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.empty-card {
  position: absolute;
  left: 24px;
  bottom: 24px;
  z-index: 1;
  width: min(450px, calc(100% - 48px));
  padding: 22px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 10, 8, 0.58);
  backdrop-filter: blur(18px);
}

.empty-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.overview {
  display: grid;
  grid-template-columns: 1.22fr 0.78fr;
  gap: 16px;
  margin-bottom: 16px;
}

.overview-card {
  padding: 22px;
}

.overview-card p {
  color: var(--muted);
  line-height: 1.75;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 7px 10px;
  color: var(--green);
  border: 1px solid rgba(121, 198, 90, 0.2);
  border-radius: var(--radius);
  background: rgba(121, 198, 90, 0.08);
  font-size: 0.88rem;
}

.weather-card {
  padding: 22px;
  color: var(--ink-strong);
  background:
    linear-gradient(145deg, rgba(8, 10, 8, 0.72), rgba(27, 169, 152, 0.7)),
    url("https://images.unsplash.com/photo-1526778548025-fa2f459cd5c1?auto=format&fit=crop&w=900&q=80");
  background-position: center;
  background-size: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.weather-card p {
  margin-bottom: 0;
  color: rgba(246, 242, 232, 0.76);
  line-height: 1.7;
}

.timeline {
  display: grid;
  gap: 12px;
}

.day-card {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  opacity: 0;
  transform: translateY(18px);
  animation: revealUp 520ms ease forwards;
}

.day-index {
  display: grid;
  place-items: center;
  min-height: 88px;
  color: var(--black);
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--amber), var(--green));
}

.day-index strong {
  display: block;
  font-size: 1.9rem;
}

.day-index span {
  font-size: 0.82rem;
  font-weight: 850;
}

.day-content h3 {
  font-size: 1.2rem;
}

.day-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 14px 0;
}

.day-part {
  padding-left: 12px;
  border-left: 3px solid rgba(121, 198, 90, 0.32);
  color: var(--muted);
  line-height: 1.6;
}

.day-part strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink-strong);
}

.day-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.day-meta span {
  padding: 7px 9px;
  color: var(--muted);
  border-radius: var(--radius);
  background: rgba(246, 242, 232, 0.07);
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.map-board {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  padding: clamp(18px, 3vw, 30px);
  background:
    linear-gradient(135deg, rgba(121, 198, 90, 0.12), transparent 36%),
    linear-gradient(315deg, rgba(123, 168, 255, 0.12), transparent),
    var(--panel-solid);
}

.map-board::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(246, 242, 232, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 242, 232, 0.06) 1px, transparent 1px);
  background-size: 46px 46px;
}

.route-showcase,
.route-gallery,
.route-path {
  position: relative;
  z-index: 1;
}

.route-showcase {
  display: grid;
  grid-template-columns: minmax(280px, 0.94fr) minmax(300px, 1.06fr);
  gap: 16px;
  align-items: stretch;
}

.route-cinema {
  position: relative;
  min-height: 360px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--black);
}

.route-cinema::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, transparent 36%, rgba(8, 10, 8, 0.88)),
    linear-gradient(90deg, rgba(8, 10, 8, 0.5), transparent 70%);
}

.route-cinema img,
.route-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.04) contrast(1.04);
}

.route-cinema img {
  min-height: 360px;
}

.route-card img {
  position: absolute;
  inset: 0;
}

.route-cinema figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 1;
  display: grid;
  gap: 6px;
}

.route-cinema figcaption span,
.route-card span,
.route-audio-status {
  color: var(--muted);
  font-size: 0.82rem;
}

.route-cinema figcaption strong {
  color: var(--ink-strong);
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 0.95;
}

.route-audio {
  display: grid;
  align-content: start;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(246, 242, 232, 0.08), rgba(8, 10, 8, 0.2)),
    rgba(8, 10, 8, 0.48);
}

.route-script {
  max-height: 190px;
  margin-bottom: 18px;
  overflow: auto;
  color: var(--muted);
  line-height: 1.78;
}

.route-audio-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.route-audio-status {
  margin: 0;
}

.route-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.route-card {
  min-height: 260px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--black);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.route-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 28%, rgba(8, 10, 8, 0.9));
}

.route-card div {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 1;
}

.route-card h3 {
  margin: 4px 0 6px;
}

.route-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.route-card.is-playing,
.route-stop.is-playing .route-info {
  border-color: rgba(240, 180, 81, 0.72);
  box-shadow: 0 0 0 1px rgba(240, 180, 81, 0.18), 0 18px 44px rgba(240, 180, 81, 0.12);
}

.route-card.is-playing {
  transform: translateY(-3px);
}

.route-stop.is-playing .route-number {
  background: linear-gradient(135deg, var(--green), var(--amber));
}

.route-path {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.route-stop {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.route-number {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--black);
  border-radius: var(--radius);
  background: var(--amber);
  font-weight: 900;
}

.route-info {
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 10, 8, 0.42);
}

.route-info p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.budget-board,
.checklist-board {
  padding: clamp(18px, 3vw, 30px);
}

.budget-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.budget-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) 86px;
  gap: 12px;
  align-items: center;
}

.budget-bar {
  height: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(246, 242, 232, 0.09);
}

.budget-fill {
  display: block;
  height: 100%;
  width: var(--value);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--amber), var(--coral));
  animation: growBar 800ms ease both;
}

@keyframes growBar {
  from {
    width: 0;
  }
}

.budget-total {
  margin-top: 24px;
  padding: 18px;
  color: var(--black);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--amber), var(--green));
}

.budget-total strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
}

.checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.check-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  min-height: 54px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 10, 8, 0.36);
}

.check-item svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  color: var(--green);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 540ms ease, transform 540ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .studio-hero,
  .workspace,
  .overview,
  .sequence-strip,
  .route-showcase {
    grid-template-columns: 1fr;
  }

  .studio-hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 540px;
  }

  .control-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  main {
    width: min(100% - 24px, 1500px);
  }

  .topbar {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .status-pill {
    font-size: 0.88rem;
  }

  .top-actions {
    gap: 8px;
  }

  .api-config-button {
    width: 42px;
    padding: 0;
    overflow: hidden;
    white-space: nowrap;
  }

  .api-config-button svg {
    flex: 0 0 auto;
  }

  h1 {
    font-size: clamp(2.9rem, 13.4vw, 4.2rem);
    line-height: 0.98;
  }

  .lead {
    line-height: 1.74;
  }

  .quick-planner,
  .metrics,
  .split,
  .tabs,
  .day-grid,
  .checklist,
  .shot-stack,
  .route-gallery {
    grid-template-columns: 1fr;
  }

  .route-cinema,
  .route-card {
    min-height: 280px;
  }

  .route-audio-actions .button.primary,
  .route-audio-actions .button.ghost {
    width: 100%;
  }

  .dialog-actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 440px;
  }

  .preview-topline {
    top: 18px;
    left: 18px;
    right: 18px;
  }

  .preview-topline span:last-child {
    display: none;
  }

  .glass-ticket {
    left: 18px;
    bottom: 18px;
  }

  .shot-stack {
    display: none;
  }

  .result-head {
    display: grid;
  }

  .day-card {
    grid-template-columns: 1fr;
  }

  .day-index {
    min-height: 68px;
    grid-template-columns: auto auto;
    justify-content: center;
    gap: 8px;
  }

  .budget-row {
    grid-template-columns: 86px minmax(0, 1fr) 72px;
    font-size: 0.92rem;
  }
}

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