:root {
  --accent: #0969f5;
  --accent-hover: #0055d6;
  --accent-soft: #edf4ff;
  --ink: #13223b;
  --text: #475973;
  --muted: #74839b;
  --line: #e6ebf2;
  --canvas: #f5f7fb;
  --white: #fff;
  --radius: 14px;
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--canvas); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans CJK TC", "Microsoft JhengHei", sans-serif; font-size: 14px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; }
button, a, label[for="upload"] { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; border: 0; color: inherit; }
button:disabled { cursor: wait; opacity: .55; }
a { color: inherit; text-decoration: none; }
button, a, input, textarea, select { outline-offset: 4px; }
:focus-visible { outline: 3px solid #91bcff; }
[hidden] { display: none !important; }
.icon { width: 20px; height: 20px; flex-shrink: 0; vertical-align: middle; }
i[data-icon] { display: inline-flex; align-items: center; justify-content: center; font-style: normal; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { display: block; }
.brand > span { font-size: 27px; line-height: 1; letter-spacing: -1.4px; font-weight: 750; }
.brand-period { color: var(--accent); }
.primary, .secondary { display: inline-flex; align-items: center; justify-content: center; gap: 13px; border-radius: 9px; padding: 14px 22px; font-size: 14px; font-weight: 600; min-height: 48px; }
.primary { background: var(--accent); color: white; box-shadow: 0 4px 9px #0969f51c; }
.primary:hover { background: var(--accent-hover); }
.secondary { background: white; border: 1px solid #dce3ee; color: #334866; }
.secondary:hover { border-color: #abc9f7; background: #fafcff; }
.quiet { padding: 8px 10px; background: transparent; border-radius: 6px; font-size: 12px; color: var(--text); }
.quiet:hover { background: var(--canvas); }
.eyebrow { display: block; font-size: 10px; letter-spacing: 1.8px; font-weight: 650; color: var(--muted); }
.avatar { display: inline-grid; place-items: center; width: 31px; height: 31px; border-radius: 50%; color: var(--accent); background: #e6efff; font-weight: 650; }
/* Public product page */
.welcome { background: #fff; }
.welcome-nav { max-width: 1200px; padding: 0 30px; margin: auto; height: 88px; display: flex; justify-content: space-between; align-items: center; }
.welcome-nav nav { display: flex; gap: 32px; color: #5d6c82; font-size: 13px; }
.welcome-nav nav a:hover { color: var(--accent); }
.nav-login { display: flex; align-items: center; gap: 12px; background: #f0f5fc; border: 1px solid #e3ebf6; padding: 10px 18px; border-radius: 8px; color: #2f4d72; font-size: 13px; font-weight: 600; }
.nav-login .icon { width: 16px; height: 16px; }
.welcome-hero { position: relative; overflow: hidden; background: radial-gradient(ellipse at 50% 44%, #e7f1ff 0%, #f2f7ff 40%, #f8faff 73%); border-top: 1px solid #edf1f7; padding: 62px 24px 0; }
.hero-orbit { position: absolute; border: 1px solid #dae8fb; border-radius: 50%; pointer-events: none; }
.orbit-one { width: 1600px; height: 820px; top: 310px; left: calc(50% - 800px); transform: rotate(-14deg); }
.orbit-two { width: 1830px; height: 1040px; top: 205px; left: calc(50% - 915px); transform: rotate(-14deg); opacity: .55; }
.hero-content { text-align: center; position: relative; z-index: 1; }
.launch-label { display: inline-flex; align-items: center; gap: 8px; border: 1px solid #d5e4fa; background: #fafdff; border-radius: 100px; padding: 7px 13px; font-size: 10px; font-weight: 650; letter-spacing: 1.5px; color: #4374b4; }
.launch-label > span { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 3px #e4efff; }
.welcome-hero h1 { font-size: clamp(48px, 5.6vw, 78px); line-height: 1.25; font-weight: 760; letter-spacing: -3px; margin: 24px 0 20px; }
.welcome-hero h1 > span { color: var(--accent); }
.hero-content > p { font-size: 16px; line-height: 1.95; color: #627591; margin: 0; }
.welcome-actions { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 28px 0 20px; }
.welcome-actions .primary, .welcome-actions .secondary { padding: 15px 25px; }
.welcome-reassurance { display: flex; align-items: center; justify-content: center; gap: 25px; font-size: 11px; color: #7a8ca4; }
.welcome-reassurance > span { display: flex; align-items: center; gap: 6px; }
.welcome-reassurance .icon { width: 14px; height: 14px; color: #6691c7; }
.product-showcase { position: relative; z-index: 1; max-width: 1120px; margin: 52px auto 0; background: white; border: 1px solid #d8e2f0; border-bottom: 0; border-radius: 14px 14px 0 0; box-shadow: 0 0 0 7px #ffffff75, 0 14px 65px #184a9520; text-align: left; }
.showcase-top { height: 43px; border-bottom: 1px solid #e5eaf2; background: #fcfdff; display: flex; justify-content: space-between; align-items: center; padding: 0 17px; border-radius: 14px 14px 0 0; }
.window-controls { display: flex; gap: 5px; }
.window-controls i { width: 7px; height: 7px; border-radius: 50%; background: #dce3ed; }
.showcase-top > span { display: flex; align-items: center; gap: 7px; font-size: 9px; color: #8997ab; }
.showcase-top .icon { width: 11px; height: 11px; }
.showcase-top .preview-badge { color: #7b8ba4; font-size: 9px; }
.showcase-body { display: grid; grid-template-columns: 165px 1fr 268px; min-height: 398px; }
.showcase-sidebar { border-right: 1px solid var(--line); padding: 24px 14px; display: flex; flex-direction: column; }
.showcase-sidebar .brand { margin: 0 0 29px 5px; gap: 7px; }
.showcase-sidebar .brand > span { font-size: 19px; letter-spacing: -.8px; }
.mini-nav { display: flex; align-items: center; gap: 9px; padding: 10px 11px; font-size: 10px; color: #6f8098; margin: 2px 0; border-radius: 6px; }
.mini-nav .icon { width: 15px; height: 15px; }
.mini-nav.active { color: var(--accent); background: var(--accent-soft); }
.mini-side-bottom { display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 25px; font-size: 10px; color: #7c8ca2; }
.showcase-trip { padding: 27px 24px 22px; background: #f7f9fc; }
.showcase-eyebrow { font-size: 8px; font-weight: 600; color: #8b9ab0; letter-spacing: 1.2px; }
.showcase-trip h2 { font-size: 21px; letter-spacing: -.5px; margin: 8px 0 5px; font-weight: 680; }
.showcase-trip > p { color: #8190a5; font-size: 10px; margin: 0; }
.mini-stats { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid #e5ebf3; background: white; border-radius: 9px; padding: 16px 13px; margin: 20px 0 16px; gap: 12px; }
.mini-stats > div { display: flex; gap: 8px; align-items: center; }
.mini-stats .icon { color: #5492eb; width: 18px; height: 18px; }
.mini-stats span { font-size: 8px; color: #8b99ac; }
.mini-stats strong { display: block; font-size: 10px; color: #475975; margin-top: 2px; font-weight: 550; }
.mini-tabs { display: flex; gap: 25px; font-size: 10px; padding: 2px 0 12px; border-bottom: 1px solid #e5eaf1; margin-bottom: 12px; color: #8a98ab; }
.mini-tabs strong { color: var(--accent); font-weight: 600; }
.mini-event { display: flex; gap: 11px; align-items: center; padding: 12px; border: 1px solid #e8edf4; background: white; border-radius: 8px; margin-bottom: 9px; }
.mini-event-icon { width: 31px; height: 31px; display: grid; place-items: center; background: #edf4ff; color: #4083e6; border-radius: 8px; flex-shrink: 0; }
.mini-event-icon .icon { width: 17px; height: 17px; }
.mini-event strong { display: block; font-size: 10px; font-weight: 600; }
.mini-event div > span { display: block; font-size: 8px; color: #8b99ac; margin-top: 3px; }
.mini-event > i { margin-left: auto; color: #b6c2d2; }
.mini-event > i .icon { width: 14px; height: 14px; }
.violet { background: #f0edff; color: #7a61d6; }.amber { background: #fff5e8; color: #c99543; }
.showcase-chat { padding: 23px 19px 18px; border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.mini-assistant-header { display: flex; align-items: center; gap: 9px; }
.assistant-avatar { width: 39px; height: 39px; display: inline-grid; place-items: center; flex-shrink: 0; background: var(--accent); color: white; border-radius: 12px; box-shadow: 0 3px 9px #0969f517; }
.assistant-avatar .icon { width: 22px; height: 22px; }
.mini-assistant-header .assistant-avatar { width: 31px; height: 31px; border-radius: 9px; }
.mini-assistant-header .assistant-avatar .icon { width: 18px; height: 18px; }
.mini-assistant-header strong { display: block; font-size: 12px; font-weight: 650; }
.mini-assistant-header small { display: block; font-size: 8px; color: #8999af; }
.status-dot { margin-left: auto; width: 6px; height: 6px; border-radius: 50%; background: #34ba8a; }
.mini-chat-note { font-size: 10px; color: #8192aa; margin: 26px 0 20px; }
.mini-user-message { padding: 11px 13px; background: var(--accent); color: white; font-size: 10px; border-radius: 10px 10px 2px 10px; align-self: flex-end; margin-bottom: 16px; }
.mini-assistant-message { padding: 13px; border-radius: 2px 10px 10px 10px; background: #f3f6fb; font-size: 10px; color: #60738e; line-height: 1.85; }
.mini-confirm { border: 1px solid #ddeee6; background: #f4fbf8; padding: 9px 11px; border-radius: 7px; color: #50896f; font-size: 9px; display: flex; align-items: center; gap: 7px; margin-top: 12px; }
.mini-confirm .icon { width: 13px; height: 13px; }
.mini-composer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; border: 1px solid #dfe7f3; padding: 12px 10px; border-radius: 8px; font-size: 9px; color: #9aa9bd; gap: 5px; }
.mini-composer > span { display: grid; place-items: center; background: var(--accent); color: white; border-radius: 6px; width: 25px; height: 25px; }
.mini-composer .icon { width: 15px; height: 15px; }
.welcome-bottom { max-width: 1180px; margin: auto; padding: 88px 30px 76px; }
.section-intro { text-align: center; }
.section-intro .eyebrow { color: var(--accent); }
.section-intro h2 { font-size: 33px; font-weight: 690; letter-spacing: -1px; margin: 13px 0 10px; }
.section-intro p { font-size: 14px; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 38px; }
.feature-grid article { padding: 27px; border: 1px solid #e4ebf5; border-radius: 13px; }
.feature-icon { display: inline-grid; place-items: center; width: 43px; height: 43px; background: var(--accent-soft); color: var(--accent); border-radius: 11px; margin-bottom: 23px; }
.feature-icon .icon { width: 23px; height: 23px; }
.step-label { display: block; font-size: 8px; color: #8698b1; letter-spacing: 1px; font-weight: 600; }
.feature-grid h3 { font-size: 19px; font-weight: 630; letter-spacing: -.4px; margin: 10px 0; }
.feature-grid p { font-size: 13px; color: #73849c; line-height: 1.9; margin: 0; }
.welcome-footer { max-width: 1120px; padding: 26px 0 32px; border-top: 1px solid var(--line); margin: auto; display: flex; justify-content: space-between; align-items: center; }
.welcome-footer .brand > span { font-size: 22px; }.welcome-footer > span { font-size: 12px; color: #7e8ea6; }.welcome-footer small { font-size: 11px; color: #98a5b8; }
/* Application shell */
.app { display: grid; grid-template-columns: 216px minmax(0,1fr); height: 100dvh; overflow: hidden; }
.sidebar { background: #fff; border-right: 1px solid var(--line); padding: 28px 18px 18px; display: flex; flex-direction: column; min-height: 0; }
.sidebar .brand { margin: 0 6px 44px; gap: 9px; }.sidebar .brand > span { font-size: 26px; }
.side-label { margin: 0 12px 12px; color: #94a0b4; font-size: 10px; letter-spacing: 1.4px; font-weight: 600; }
.side-link { display: flex; align-items: center; gap: 11px; background: transparent; border-radius: 8px; width: 100%; padding: 12px 13px; font-size: 13px; color: #697a93; text-align: left; margin: 3px 0; }
.side-link .icon { width: 19px; height: 19px; }.side-link.selected { background: var(--accent-soft); color: var(--accent); font-weight: 600; }.side-link:hover { background: #f3f7ff; }
.side-count { background: #dceaff; color: #3e7fd8; font-size: 10px; margin-left: auto; border-radius: 5px; padding: 1px 6px; }
.trip-list-label { margin-top: 32px; font-size: 11px; letter-spacing: .5px; }
.trip-list { overflow-y: auto; }.trip-list button { display: flex; align-items: center; gap: 9px; padding: 10px 12px; width: 100%; background: transparent; font-size: 12px; color: #7d8ca2; text-align: left; border-radius: 7px; overflow-wrap: anywhere; }.trip-list button .icon { width: 15px; height: 15px; }.trip-list button.active { color: #345a8f; background: #f7f9fd; }.trip-list button:hover { background: #f1f5fc; }
.sidebar-bottom { margin-top: auto; padding-top: 20px; }.little-note { border: 1px solid #e9eef6; background: #fbfcfe; border-radius: 10px; padding: 16px 14px; margin-bottom: 22px; }.small-icon { display: inline-flex; color: #829dbe; margin-bottom: 9px; }.small-icon .icon { width: 18px; height: 18px; }.little-note strong { display: block; font-size: 11px; font-weight: 550; color: #576e8d; }.little-note p { font-size: 10px; color: #91a0b4; margin: 6px 0 0; line-height: 1.8; }
.account { display: flex; align-items: center; gap: 9px; padding-top: 18px; border-top: 1px solid var(--line); }.account-avatar { display: grid; place-items: center; width: 33px; height: 33px; border-radius: 50%; background: #e8effb; color: #557caf; font-size: 12px; font-weight: 600; flex-shrink: 0; }.account strong { display: block; font-size: 11px; font-weight: 550; max-width: 95px; overflow: hidden; text-overflow: ellipsis; }.account small { display: block; font-size: 9px; color: #94a2b6; }.account button { margin-left: auto; display: grid; place-items: center; padding: 3px; background: none; color: #9ba9bc; }.account .icon { width: 16px; height: 16px; }
.main-shell { display: flex; flex-direction: column; min-width: 0; min-height: 0; }.app-header { display: flex; align-items: center; justify-content: space-between; padding: 0 30px; height: 72px; flex-shrink: 0; background: white; border-bottom: 1px solid var(--line); }.breadcrumb { display: flex; align-items: center; gap: 13px; color: #8392a8; font-size: 12px; }.breadcrumb > .icon, .breadcrumb > i .icon { width: 17px; height: 17px; }.breadcrumb > i:nth-of-type(2) .icon { width: 13px; height: 13px; color: #bbc6d5; }.breadcrumb strong { color: #4f627f; font-size: 12px; font-weight: 500; }.header-actions { display: flex; align-items: center; gap: 16px; }.save-status { display: flex; align-items: center; gap: 7px; color: #789187; font-size: 11px; }.save-status .icon { width: 17px; height: 17px; color: #69a88c; }.avatar-button { display: grid; place-items: center; border-radius: 8px; width: 32px; height: 32px; background: #edf3fe; color: var(--accent); }.avatar-button .icon { width: 18px; height: 18px; }.mobile-trip-select { display: none; }
.app-content { display: grid; grid-template-columns: minmax(0,1fr) 365px; flex: 1; min-height: 0; }
.trip-workspace { min-width: 0; overflow-y: auto; padding: 29px 30px 22px; scrollbar-width: thin; scrollbar-color: #d4deec transparent; }
.trip-titlebar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 23px; }.trip-titlebar h1 { font-size: 29px; font-weight: 700; letter-spacing: -.8px; line-height: 1.3; margin: 9px 0 11px; }.trip-titlebar p { font-size: 12px; color: #788ba5; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; margin: 0; }.trip-titlebar p .icon { width: 14px; height: 14px; }.meta-divider { color: #c7d1df; margin: 0 3px; }.hero-label { font-size: 10px; padding: 5px 9px; color: #7d8ea7; background: #edf1f7; border: 1px solid #e1e8f2; border-radius: 6px; white-space: nowrap; }
.trip-overview { background: white; border: 1px solid #e2e9f2; border-radius: 12px; padding: 21px; display: flex; align-items: center; gap: 14px; box-shadow: 0 2px 3px #11284802; }.destination-mark { display: grid; place-items: center; flex-shrink: 0; width: 49px; height: 49px; border-radius: 13px; color: var(--accent); background: #eff5ff; }.destination-mark .icon { width: 28px; height: 28px; }.destination-detail { min-width: 0; }.destination-detail > span { font-size: 8px; letter-spacing: 1px; color: #8b9ab1; }.destination-detail h2 { font-size: 16px; font-weight: 650; margin: 3px 0 2px; color: #233b5d; line-height: 1.35; overflow-wrap: anywhere; }.destination-detail p { font-size: 10px; color: #8c9bb0; margin: 0; }.trip-stats { display: flex; gap: 20px; margin-left: auto; padding-left: 18px; border-left: 1px solid #e7ecf4; flex-shrink: 0; }.trip-stats > div { text-align: center; min-width: 43px; }.trip-stats span { font-size: 23px; font-weight: 650; line-height: 1.2; letter-spacing: -.5px; color: #2a4265; display: block; }.trip-stats small { display: block; color: #8b9ab0; font-size: 9px; margin-top: 5px; }
.assistant-shortcut { display: flex; align-items: center; gap: 12px; text-align: left; width: 100%; background: #edf4ff; border: 1px solid #dae8fd; padding: 13px 16px; border-radius: 10px; margin-top: 14px; }.assistant-shortcut .assistant-avatar { width: 31px; height: 31px; border-radius: 9px; box-shadow: none; background: #e0ecff; color: var(--accent); }.assistant-shortcut .assistant-avatar .icon { width: 18px; height: 18px; }.assistant-shortcut strong { display: block; color: #416995; font-size: 12px; font-weight: 550; }.assistant-shortcut small { display: block; color: #7b9abd; font-size: 10px; margin-top: 3px; }.assistant-shortcut > i { margin-left: auto; color: #6c97ce; }.assistant-shortcut > i .icon { width: 17px; height: 17px; }.assistant-shortcut:hover { border-color: #b3d1fe; }
.trip-tabs { display: flex; gap: 24px; border-bottom: 1px solid #e0e7f0; margin-top: 22px; overflow-x: auto; scrollbar-width: none; white-space: nowrap; }.trip-tabs button { display: flex; align-items: center; gap: 7px; background: none; border-bottom: 2px solid transparent; padding: 14px 0; font-size: 12px; color: #8796ab; }.trip-tabs .icon { width: 16px; height: 16px; }.trip-tabs button.active { color: var(--accent); border-color: var(--accent); font-weight: 550; }.trip-tabs button span { font-size: 9px; border-radius: 5px; background: #e7edf6; padding: 0 5px; }
.day-nav { display: flex; gap: 8px; overflow-x: auto; padding: 21px 0 22px; scrollbar-width: thin; }.day-nav button { min-width: 77px; flex-shrink: 0; background: #fff; border: 1px solid #e0e7f1; border-radius: 8px; font-size: 12px; font-weight: 550; padding: 9px 15px; color: #69809f; }.day-nav button small { display: block; font-size: 10px; font-weight: 400; color: #9aa9bd; margin-top: 3px; }.day-nav button.active { background: var(--accent); color: white; border-color: var(--accent); box-shadow: 0 3px 7px #0969f51c; }.day-nav button.active small { color: #cfdefa; }
.day-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 12px; }.day-heading h3 { font-size: 17px; font-weight: 650; letter-spacing: -.2px; margin: 0 0 4px; }.day-heading p { font-size: 11px; color: #8a9ab1; margin: 0; }.day-heading > span { font-size: 10px; color: #7f91aa; white-space: nowrap; }
.timeline { position: relative; }.timeline:before { content: ''; position: absolute; left: 47px; top: 22px; bottom: 50px; border-left: 1px solid #dce5f1; }.event { display: grid; grid-template-columns: 37px 1fr; gap: 23px; position: relative; margin-bottom: 14px; }.event time { font-size: 11px; color: #7d90aa; font-weight: 550; padding-top: 22px; font-variant-numeric: tabular-nums; }.event:before { content: ''; position: absolute; left: 44px; top: 26px; width: 7px; height: 7px; background: var(--canvas); border: 2px solid #b2c9ea; border-radius: 50%; }.event-card { background: white; border: 1px solid #e3eaf3; border-radius: 11px; overflow: hidden; box-shadow: 0 2px 4px #1a3d6602; }.event-main { display: flex; gap: 13px; padding: 17px 18px 13px; }.event-symbol { display: grid; place-items: center; width: 35px; height: 35px; background: #edf4ff; color: #4d87df; border-radius: 9px; flex-shrink: 0; }.event-symbol .icon { width: 19px; height: 19px; }.kind-hotel .event-symbol { background: #f1edff; color: #8c72cf; }.kind-food .event-symbol { background: #fff4e7; color: #cc984c; }.kind-shopping .event-symbol { background: #fcedf6; color: #c77eb0; }.kind-activity .event-symbol { background: #eaf6f3; color: #60a592; }.event-details { flex: 1; min-width: 0; }.event-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }.event-kind { font-size: 9px; color: #92a0b4; letter-spacing: .5px; }.badge { font-size: 9px; padding: 2px 7px; border-radius: 5px; background: #f0f3f8; color: #8695aa; white-space: nowrap; }.badge.confirmed { background: #eaf7f0; color: #3c926b; }.badge.planned { background: #fff5e8; color: #b0894b; }.event h4 { font-size: 15px; font-weight: 650; margin: 4px 0 6px; line-height: 1.5; color: #253a58; overflow-wrap: anywhere; }.event p { font-size: 12px; color: #8392a9; margin: 0 0 9px; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.85; }.event-place { display: flex; align-items: start; gap: 5px; font-size: 10px; color: #8394ad; overflow-wrap: anywhere; }.event-place .icon { width: 13px; height: 13px; margin-top: 2px; }.event-links { display: flex; align-items: center; gap: 18px; border-top: 1px solid #edf1f7; padding: 10px 18px 10px 66px; background: #fcfdff; flex-wrap: wrap; }.event-links a, .event-links button { display: inline-flex; align-items: center; gap: 5px; font-size: 10px; color: #6487b6; background: none; padding: 0; }.event-links .icon { width: 12px; height: 12px; }.event-links a:hover, .event-links button:hover { color: var(--accent); }.flight-card { margin-top: 22px; padding: 17px 19px; background: white; border: 1px solid #e1e9f5; border-radius: 10px; display: flex; gap: 12px; align-items: start; }.flight-card > .icon { color: #75a2de; width: 21px; height: 21px; margin-top: 1px; }.flight-card h3 { font-size: 12px; font-weight: 600; margin: 0 0 6px; }.flight-card p { font-size: 11px; line-height: 1.8; color: #8a9bb3; margin: 0 0 10px; }.workspace-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 22px; padding-bottom: 6px; font-size: 10px; color: #9dacc0; }.workspace-foot > span { display: flex; align-items: center; gap: 5px; }.workspace-foot .icon { width: 12px; height: 12px; }.text-danger { font-size: 10px; background: none; color: #9d9cab; padding: 0; }.text-danger:hover { color: #bc5b66; }
/* Always-present assistant */
.chat-panel { min-width: 0; min-height: 0; display: flex; flex-direction: column; background: white; border-left: 1px solid var(--line); }
.chat-header { display: flex; align-items: center; gap: 11px; padding: 24px 22px 21px; border-bottom: 1px solid #edf1f7; flex-shrink: 0; }.chat-header strong { display: block; font-size: 16px; font-weight: 650; letter-spacing: -.3px; }.chat-header strong span { font-size: 11px; font-weight: 400; color: #8190a6; letter-spacing: 0; margin-left: 4px; }.chat-header small { display: block; font-size: 10px; color: #8b9ab1; margin-top: 2px; }.chat-tag { margin-left: auto; border: 1px solid #dee8f7; color: #8aa3c6; font-size: 8px; font-weight: 550; letter-spacing: .7px; border-radius: 5px; padding: 3px 5px; }.chat-intro { padding: 17px 22px 1px; flex-shrink: 0; }.chat-intro > span { display: flex; gap: 5px; align-items: center; font-size: 10px; color: #9eacc0; }.chat-intro .icon { width: 12px; height: 12px; }.chat-intro p { font-size: 13px; color: #6b7e99; margin: 12px 0 2px; }
.messages { padding: 18px 20px; overflow-y: auto; flex: 1; min-height: 80px; scrollbar-width: thin; scrollbar-color: #e1e8f2 transparent; scroll-behavior: smooth; }.message { font-size: 13px; line-height: 1.9; margin-bottom: 21px; overflow-wrap: anywhere; white-space: pre-wrap; }.message.assistant { display: flex; align-items: start; gap: 8px; }.message-avatar { display: grid; place-items: center; flex-shrink: 0; width: 25px; height: 25px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); }.message-avatar .icon { width: 15px; height: 15px; }.message-content { min-width: 0; }.message .bubble { background: #f3f6fb; color: #536984; border-radius: 3px 12px 12px 12px; padding: 13px 14px; }.message.user { display: flex; justify-content: flex-end; }.message.user .message-content { max-width: 90%; }.message.user .bubble { background: var(--accent); color: white; border-radius: 12px 3px 12px 12px; padding: 10px 14px; }.message-time { color: #a7b3c5; font-size: 8px; margin-top: 6px; }.message.user .message-time { text-align: right; }.change-summary { margin: 0 20px 13px; padding: 10px 13px; background: #f0f9f5; border: 1px solid #dfeee6; color: #56987a; font-size: 11px; line-height: 1.8; border-radius: 8px; white-space: pre-wrap; }
.chat-bottom { padding: 0 18px 16px; flex-shrink: 0; }.quick-prompts { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0 12px; }.quick-prompts button { display: flex; align-items: center; gap: 4px; background: #fff; border: 1px solid #e1e8f2; border-radius: 7px; font-size: 10px; color: #8093ad; padding: 6px 8px; }.quick-prompts .icon { width: 12px; height: 12px; }.quick-prompts button:hover { color: var(--accent); border-color: #b7d1f6; }
#chat-form { border: 1px solid #d9e3f1; border-radius: 12px; padding: 14px; box-shadow: 0 2px 7px #1a478009; background: white; transition: border-color .2s, box-shadow .2s; }#chat-form:focus-within { border-color: #94bdf8; box-shadow: 0 0 0 3px #edf4ff; }textarea { border: 0; width: 100%; resize: none; background: transparent; font-size: 13px; line-height: 1.8; color: #354f72; padding: 0; }textarea:focus-visible { outline: none; }textarea::placeholder { color: #a4b1c3; }.composer-tools { display: flex; align-items: center; gap: 9px; margin-top: 10px; }.attach-button { display: flex; align-items: center; gap: 6px; color: #8c9bb0; cursor: pointer; }.attach-button .icon { width: 17px; height: 17px; }.attach-button span { font-size: 10px; }.composer-hint { font-size: 9px; color: #b0bbcc; margin-left: auto; }.send { display: grid; place-items: center; width: 33px; height: 33px; border-radius: 9px; background: var(--accent); color: white; }.send .icon { width: 19px; height: 19px; }.data-note { font-size: 9px; line-height: 1.8; margin: 10px 2px 0; color: #9dacc0; }.usage-line { display: flex; justify-content: space-between; font-size: 8px; color: #acb8c9; padding: 12px 2px 0; margin-top: 8px; border-top: 1px solid #edf1f7; gap: 8px; }.attachments { display: grid; gap: 6px; }.attachment { display: flex; align-items: center; border: 1px solid #dce7f6; background: #f7faff; border-radius: 7px; margin-bottom: 8px; padding: 8px; gap: 6px; }.attachment button { display: flex; align-items: center; gap: 6px; background: none; font-size: 11px; color: #6685af; overflow: hidden; }.attachment button:first-child { flex: 1; text-align: left; }.attachment button span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.attachment .icon { width: 15px; height: 15px; }
/* Utility views and forms */
.empty-state { padding: 50px 20px; text-align: center; }.empty-state > .icon { width: 36px; height: 36px; color: #9bb9e4; }.empty-state h3 { font-size: 18px; font-weight: 550; margin: 16px 0 9px; }.empty-state p { color: #879bb7; font-size: 12px; line-height: 1.9; }.info-note { color: #8498b4; font-size: 12px; line-height: 1.9; margin: 20px 0; white-space: pre-wrap; }.event-card > .info-note { margin: 12px 18px; }.check-list { list-style: none; padding: 0; margin: 20px 0; }.check-list li { display: flex; gap: 11px; align-items: start; border: 1px solid #e1e9f5; padding: 17px; margin-bottom: 10px; background: white; border-radius: 10px; color: #667e9e; font-size: 12px; }.check-list .icon { width: 18px; height: 18px; color: #c49a52; }.map-card { background: white; border: 1px solid #e1e9f4; border-radius: 12px; padding: 23px; margin-top: 22px; }.map-card h3 { font-size: 19px; font-weight: 600; }.map-card p { color: #8296b1; font-size: 12px; line-height: 1.9; }.map-place { display: flex; align-items: center; gap: 12px; padding: 17px 0; border-bottom: 1px solid #edf1f7; font-size: 12px; }.map-place > span { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 8px; background: var(--accent-soft); color: #6794d7; font-size: 11px; flex-shrink: 0; }.map-place small { color: #96a6bd; font-size: 10px; }.map-place a { display: flex; align-items: center; gap: 4px; margin-left: auto; flex-shrink: 0; font-size: 10px; color: #638bcc; }.map-place a .icon { width: 12px; height: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }.toast { position: fixed; bottom: 25px; left: 50%; transform: translateX(-50%); background: #19365d; color: #f2f7ff; border: 1px solid #ffffff20; padding: 14px 22px; border-radius: 11px; box-shadow: 0 10px 30px #14325b28; font-size: 12px; z-index: 50; max-width: 90vw; }.mobile-chat-toggle { display: none; }
dialog { border: 1px solid #dce6f5; border-radius: 17px; padding: 34px; width: calc(100% - 36px); max-width: 460px; color: var(--ink); box-shadow: 0 25px 100px #17325930; }dialog::backdrop { background: #0b214955; backdrop-filter: blur(5px); }.dialog-close { position: absolute; right: 16px; top: 16px; background: #f3f6fb; color: #90a2bd; border-radius: 7px; display: grid; place-items: center; width: 30px; height: 30px; }.dialog-close .icon { width: 17px; height: 17px; }.dialog-brand { display: block; margin-bottom: 20px; }dialog h2 { font-size: 26px; font-weight: 650; margin: 13px 0 7px; letter-spacing: -.6px; }dialog p { color: #8196b3; font-size: 12px; line-height: 1.9; }dialog label { display: block; margin: 17px 0; font-size: 12px; color: #5e779a; }input, select { padding: 11px 12px; border: 1px solid #dce5f2; border-radius: 8px; width: 100%; background: white; color: #3e577b; }dialog input, dialog select { margin-top: 7px; font-size: 13px; }input::placeholder { color: #a1b0c6; }dialog .primary { width: 100%; margin-top: 18px; }dialog small { display: block; text-align: center; font-size: 10px; color: #9caec6; margin-top: 15px; }.auth-switch { display: block; margin: 11px auto; }.form-error { color: #b0656e; white-space: pre-wrap; }.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }#document-text { white-space: pre-wrap; overflow-wrap: anywhere; max-height: 320px; overflow-y: auto; background: #f4f7fc; padding: 16px; font-size: 12px; line-height: 1.9; border-radius: 9px; color: #5b7699; }
@media (min-width: 1600px) { .app { grid-template-columns: 238px minmax(0,1fr); }.app-content { grid-template-columns: minmax(0,1fr) 410px; }.trip-workspace { padding: 34px 44px 24px; }.chat-header { padding: 26px; }.chat-bottom { padding: 0 24px 20px; }.messages { padding: 22px 25px; }.trip-titlebar h1 { font-size: 32px; }.trip-stats { gap: 30px; }.event h4 { font-size: 16px; }.event p { font-size: 13px; } }
@media (max-width: 1250px) { .app { grid-template-columns: 182px minmax(0,1fr); }.sidebar { padding: 26px 12px 16px; }.sidebar .brand { gap: 7px; margin-left: 5px; }.sidebar .brand > span { font-size: 23px; }.sidebar .brand img { width: 30px; height: 30px; }.app-content { grid-template-columns: minmax(0,1fr) 325px; }.trip-workspace { padding: 26px 23px 20px; }.app-header { padding: 0 23px; }.trip-stats { gap: 12px; padding-left: 13px; }.trip-stats small { font-size: 8px; }.trip-stats span { font-size: 21px; }.trip-overview { padding: 17px; gap: 11px; }.destination-mark { width: 39px; height: 39px; border-radius: 11px; }.destination-mark .icon { width: 24px; height: 24px; }.destination-detail h2 { font-size: 14px; }.trip-tabs { gap: 17px; }.trip-tabs button { font-size: 11px; }.trip-tabs .icon { width: 14px; height: 14px; }.chat-header { padding: 22px 17px; gap: 9px; }.chat-header strong span { display: none; }.chat-intro { padding-left: 18px; }.chat-bottom { padding: 0 14px 15px; }.messages { padding: 18px 15px; }.quick-prompts { gap: 4px; }.quick-prompts button { font-size: 9px; padding: 6px; }.assistant-shortcut small { font-size: 9px; }.event-main { padding: 16px 14px 12px; gap: 10px; }.event-symbol { width: 30px; height: 30px; border-radius: 8px; }.event-links { padding-left: 54px; gap: 13px; }.hero-label { font-size: 9px; padding: 4px 6px; }.trip-titlebar h1 { font-size: 27px; } }
@media (max-width: 1000px) { .app { grid-template-columns: 1fr; }.sidebar { display: none; }.app-content { grid-template-columns: minmax(0,1fr) 340px; }.mobile-trip-select { display: block; width: 130px; font-size: 11px; border: 0; padding: 5px; background: transparent; }.showcase-body { grid-template-columns: 135px 1fr 230px; }.showcase-sidebar { padding-left: 9px; padding-right: 9px; }.showcase-sidebar .brand > span { font-size: 16px; }.showcase-trip { padding: 23px 18px; }.showcase-trip h2 { font-size: 19px; }.mini-stats { gap: 8px; padding: 13px 9px; }.mini-stats .icon { display: none; }.showcase-chat { padding-left: 14px; padding-right: 14px; }.welcome-footer { margin: 0 30px; }.feature-grid { gap: 15px; }.feature-grid article { padding: 22px; } }
@media (max-width: 760px) { .app { height: 100dvh; }.app-header { height: 61px; padding: 0 19px; }.app-content { display: block; position: relative; min-height: 0; overflow: hidden; }.trip-workspace { height: 100%; padding: 24px 20px 95px; }.chat-panel { display: none; height: 100%; border: 0; }.app.chat-open .chat-panel { display: flex; }.app.chat-open .trip-workspace { display: none; }.chat-header { padding: 19px 22px; }.chat-header strong span { display: inline; }.chat-header .assistant-avatar { width: 37px; height: 37px; }.chat-intro { padding: 15px 22px 0; }.messages { padding: 20px 22px; }.message { font-size: 14px; }.chat-bottom { padding: 0 19px 72px; }.quick-prompts button { font-size: 10px; padding: 7px 9px; }.chat-bottom textarea { font-size: 14px; }.chat-bottom .send { width: 37px; height: 37px; }.change-summary { margin-left: 22px; margin-right: 22px; }.data-note { font-size: 9px; }.usage-line { font-size: 8px; }.mobile-chat-toggle { display: flex; align-items: center; gap: 8px; position: fixed; right: 20px; bottom: 19px; padding: 12px 19px; border-radius: 100px; background: var(--accent); color: white; font-size: 12px; font-weight: 550; box-shadow: 0 5px 20px #0969f540; z-index: 20; }.mobile-chat-toggle .icon { width: 17px; height: 17px; }.save-status { display: none; }.header-actions { gap: 7px; }.breadcrumb { gap: 6px; font-size: 10px; min-width: 0; }.breadcrumb > span { display: none; }.breadcrumb strong { font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 95px; }.breadcrumb > i:first-child .icon { width: 17px; height: 17px; }.mobile-trip-select { width: 104px; font-size: 10px; }#header-logout { font-size: 10px; padding: 5px; }.avatar-button { width: 28px; height: 28px; border-radius: 6px; }.trip-titlebar h1 { font-size: 28px; }.trip-titlebar p { font-size: 11px; }.trip-titlebar .eyebrow { font-size: 8px; }.trip-stats { gap: 20px; }.trip-tabs { gap: 23px; }.trip-tabs button { font-size: 12px; }.hero-label { white-space: normal; text-align: center; max-width: 88px; line-height: 1.8; }.event-main { gap: 12px; padding: 17px; }.event-symbol { width: 34px; height: 34px; }.event h4 { font-size: 15px; }.event p { font-size: 12px; }.event-links { padding-left: 63px; }.toast { bottom: 79px; width: max-content; max-width: calc(100% - 32px); }.welcome-nav { height: 75px; padding: 0 24px; }.welcome-nav .brand > span { font-size: 25px; }.welcome-nav .brand img { width: 32px; height: 32px; }.welcome-nav nav { gap: 18px; font-size: 11px; }.nav-login { font-size: 11px; padding: 8px 12px; }.nav-login .icon { width: 14px; height: 14px; }.welcome-hero { padding: 43px 20px 0; }.welcome-hero h1 { font-size: 57px; line-height: 1.28; letter-spacing: -2.5px; }.hero-content > p { font-size: 13px; line-height: 2; }.welcome-actions .primary, .welcome-actions .secondary { padding: 13px 20px; font-size: 12px; }.welcome-reassurance { gap: 18px; font-size: 9px; }.product-showcase { margin-top: 40px; }.showcase-body { grid-template-columns: 1fr 225px; }.showcase-sidebar { display: none; }.showcase-trip { padding: 24px 20px 17px; }.showcase-trip h2 { font-size: 18px; }.showcase-chat { padding: 23px 15px; }.mini-stats { margin: 20px 0 15px; gap: 5px; }.mini-tabs { gap: 18px; }.showcase-top { height: 38px; }.welcome-bottom { padding: 62px 24px; }.section-intro h2 { font-size: 28px; }.section-intro p { font-size: 12px; }.feature-grid { grid-template-columns: 1fr; gap: 13px; margin-top: 28px; }.feature-grid article { position: relative; padding: 24px 24px 24px 88px; }.feature-icon { position: absolute; left: 24px; top: 25px; }.feature-grid h3 { font-size: 18px; }.feature-grid p { font-size: 12px; }.welcome-footer { margin: 0 24px; }.welcome-footer .brand > span { font-size: 20px; }.welcome-footer > span { font-size: 10px; }.welcome-footer small { font-size: 9px; } }
@media (max-width: 480px) { .welcome-nav nav { display: none; }.welcome-hero h1 { font-size: 47px; }.hero-content > p { font-size: 12px; }.launch-label { font-size: 9px; padding: 6px 11px; }.welcome-actions { gap: 8px; margin-top: 24px; }.welcome-actions .primary, .welcome-actions .secondary { padding: 12px 14px; gap: 8px; font-size: 11px; min-height: 44px; }.welcome-actions .icon { width: 16px; height: 16px; }.welcome-reassurance { font-size: 8px; gap: 11px; }.welcome-reassurance .icon { width: 12px; height: 12px; }.showcase-body { display: block; }.showcase-chat { display: none; }.showcase-trip { padding: 23px 19px 19px; }.showcase-trip h2 { font-size: 20px; }.mini-stats .icon { display: block; width: 15px; height: 15px; }.mini-stats { padding: 14px 10px; }.mini-stats > div { gap: 5px; }.mini-stats strong { font-size: 9px; }.mini-stats span { font-size: 7px; }.mini-event strong { font-size: 10px; }.showcase-top > span { font-size: 8px; }.showcase-top .preview-badge { font-size: 8px; }.section-intro h2 { font-size: 23px; }.section-intro .eyebrow { font-size: 8px; }.welcome-footer { flex-wrap: wrap; gap: 20px; }.welcome-footer small { width: 100%; }.trip-workspace { padding-left: 16px; padding-right: 16px; }.trip-titlebar { gap: 10px; }.trip-titlebar h1 { font-size: 25px; }.trip-titlebar p { font-size: 10px; gap: 5px; }.trip-titlebar p .icon { width: 12px; height: 12px; }.trip-overview { padding: 16px; flex-wrap: wrap; gap: 11px; }.destination-mark { width: 40px; height: 40px; }.destination-detail h2 { font-size: 16px; }.destination-detail > span { font-size: 8px; }.trip-stats { width: 100%; margin: 6px 0 0; padding: 16px 0 0; border-left: 0; border-top: 1px solid #e8eef6; justify-content: space-around; }.trip-stats span { font-size: 22px; }.trip-stats small { font-size: 10px; }.assistant-shortcut { padding: 12px; gap: 10px; }.assistant-shortcut strong { font-size: 11px; }.assistant-shortcut small { font-size: 8px; }.assistant-shortcut > i .icon { width: 14px; height: 14px; }.trip-tabs { gap: 19px; margin-top: 18px; }.trip-tabs button { font-size: 10px; gap: 5px; }.trip-tabs .icon { width: 14px; height: 14px; }.day-nav { gap: 7px; }.day-nav button { min-width: 70px; padding: 8px 12px; font-size: 11px; }.day-nav button small { font-size: 9px; }.day-heading h3 { font-size: 16px; }.day-heading p { font-size: 10px; }.event { grid-template-columns: 31px 1fr; gap: 17px; }.timeline:before { left: 37px; }.event:before { left: 34px; }.event time { font-size: 10px; }.event-main { padding: 14px 12px 13px; gap: 9px; }.event-symbol { width: 29px; height: 29px; border-radius: 8px; }.event-symbol .icon { width: 16px; height: 16px; }.event h4 { font-size: 14px; }.event p { font-size: 11px; }.event-kind { font-size: 8px; }.badge { font-size: 8px; padding: 2px 5px; }.event-place { font-size: 9px; }.event-links { padding: 10px 12px; justify-content: flex-end; gap: 13px; }.event-links a, .event-links button { font-size: 9px; }.workspace-foot { font-size: 8px; }.workspace-foot .icon { width: 10px; height: 10px; }.text-danger { font-size: 9px; }.flight-card { padding: 15px; }.flight-card p { font-size: 10px; }.chat-header { padding: 17px 20px; }.chat-intro { padding: 13px 20px 0; }.messages { padding: 16px 18px; }.chat-bottom { padding: 0 16px 73px; }.message { font-size: 13px; }.chat-intro p { font-size: 12px; }.change-summary { margin-left: 18px; margin-right: 18px; }.quick-prompts button { font-size: 9px; }.mobile-chat-toggle { font-size: 11px; padding: 11px 16px; }.map-card { padding: 18px; }.map-card h3 { font-size: 17px; }.map-card p { font-size: 11px; }.map-place { gap: 9px; font-size: 11px; }.map-place a { font-size: 9px; }dialog { padding: 29px 23px; }dialog h2 { font-size: 24px; }.form-row { gap: 10px; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }
@media print { .sidebar, .chat-panel, .app-header, .mobile-chat-toggle, .workspace-foot, .assistant-shortcut { display: none !important; }.app, .app-content, .main-shell { display: block; height: auto; overflow: visible; }.trip-workspace { height: auto; overflow: visible; padding: 0; }.event { break-inside: avoid; } }