:root {
  color-scheme: dark;
  --bg: #07100e;
  --surface: #0c1714;
  --surface-2: #111f1b;
  --line: rgba(220, 255, 239, 0.13);
  --line-strong: rgba(220, 255, 239, 0.24);
  --text: #f2f8f5;
  --muted: #93a69f;
  --lime: #c8ff54;
  --mint: #61e6b7;
  --blue: #6ab9ff;
  --purple: #b99cff;
  --danger: #ff7f86;
  --max: 1180px;
  --radius: 24px;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.32);
  font-family: Pretendard, "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 83% 4%, rgba(60, 204, 152, 0.12), transparent 30%),
    linear-gradient(180deg, #07110f 0%, #08110f 55%, #050b09 100%);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }

.section-shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.site-header, .dashboard-header {
  width: min(calc(100% - 48px), 1320px);
  min-height: 78px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}

.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: 0.12em; font-size: 14px; }
.brand-mark { width: 27px; height: 20px; display: inline-flex; align-items: end; gap: 3px; }
.brand-mark i { width: 6px; display: block; border-radius: 8px 8px 2px 2px; background: var(--lime); transform: skew(-11deg); }
.brand-mark i:nth-child(1) { height: 10px; opacity: 0.55; }
.brand-mark i:nth-child(2) { height: 16px; opacity: 0.78; }
.brand-mark i:nth-child(3) { height: 20px; }

.header-nav { display: flex; align-items: center; gap: 30px; color: #bdcbc6; font-size: 14px; }
.header-nav > a:not(.button):hover { color: var(--text); }
.button {
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-weight: 750;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}
.button:hover:not(:disabled) { transform: translateY(-2px); }
.button:disabled { cursor: wait; opacity: 0.62; }
.button-primary { color: #07100e; background: var(--lime); box-shadow: 0 12px 36px rgba(200, 255, 84, 0.16); }
.button-quiet { color: var(--text); background: rgba(255, 255, 255, 0.035); border-color: var(--line); }
.button-full { width: 100%; justify-content: space-between; border-radius: 12px; min-height: 54px; padding-inline: 20px; }
.button.is-loading span:first-child::after { content: " ···"; letter-spacing: 0.12em; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: #dce8e3; font-weight: 700; font-size: 14px; }
.text-link span { color: var(--lime); }

.eyebrow { margin: 0 0 13px; color: #9fb2aa; font-size: 11px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; }
.live-dot { width: 7px; height: 7px; display: inline-block; margin-right: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 16px rgba(200, 255, 84, 0.78); }
em { color: var(--lime); font-style: normal; }

.hero { min-height: 680px; padding: 92px 0 82px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, 0.83fr); align-items: center; gap: 72px; }
.hero h1, .login-intro h1, .dashboard-welcome h1 { margin: 0; font-size: clamp(46px, 6vw, 82px); line-height: 1.05; letter-spacing: -0.055em; }
.hero-description { max-width: 610px; margin: 28px 0 0; color: #aebdb7; font-size: 17px; line-height: 1.85; }
.hero-actions { margin-top: 36px; display: flex; align-items: center; gap: 26px; }
.hero-facts { margin: 52px 0 0; padding: 26px 0 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.hero-facts div { display: flex; align-items: center; gap: 11px; }
.hero-facts dt { color: var(--lime); font-size: 13px; font-weight: 800; }
.hero-facts dd { margin: 0; color: #98aaa3; font-size: 12px; }

.hero-visual { position: relative; min-height: 500px; isolation: isolate; }
.hero-visual::before { content: ""; position: absolute; inset: 10% 7%; z-index: -2; border-radius: 50%; background: rgba(66, 211, 159, 0.08); filter: blur(50px); }
.orbit { position: absolute; z-index: -1; border: 1px solid rgba(200, 255, 84, 0.14); border-radius: 50%; transform: rotate(-18deg); }
.orbit-one { width: 430px; height: 255px; top: 86px; left: 10px; }
.orbit-two { width: 340px; height: 440px; top: 20px; right: 18px; border-color: rgba(106, 185, 255, 0.12); transform: rotate(27deg); }
.preview-card { position: absolute; border: 1px solid var(--line); background: rgba(10, 23, 19, 0.9); backdrop-filter: blur(16px); box-shadow: var(--shadow); }
.preview-main { inset: 72px 18px 56px 26px; padding: 28px; border-radius: 28px; overflow: hidden; }
.preview-main::after { content: ""; position: absolute; width: 180px; height: 180px; right: -70px; bottom: -70px; border-radius: 50%; background: rgba(200, 255, 84, 0.08); }
.preview-head { display: flex; justify-content: space-between; align-items: center; color: #dfeae6; font-weight: 750; }
.preview-head b { padding: 5px 9px; border-radius: 20px; color: var(--lime); background: rgba(200, 255, 84, 0.08); font-size: 9px; letter-spacing: 0.13em; }
.preview-chart { height: 210px; margin-top: 30px; display: flex; align-items: flex-end; gap: 12px; border-bottom: 1px solid var(--line); background: repeating-linear-gradient(0deg, transparent 0 49px, rgba(255,255,255,.035) 50px); }
.preview-chart span { flex: 1; min-height: 30px; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--mint), rgba(97,230,183,.13)); }
.preview-chart span:nth-child(1) { height: 35%; }.preview-chart span:nth-child(2) { height: 53%; }.preview-chart span:nth-child(3) { height: 42%; }
.preview-chart span:nth-child(4) { height: 68%; }.preview-chart span:nth-child(5) { height: 61%; }.preview-chart span:nth-child(6) { height: 84%; }.preview-chart span:nth-child(7) { height: 72%; }
.preview-stats { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.preview-stats p { margin: 0; display: flex; flex-direction: column; gap: 5px; }
.preview-stats small { color: var(--muted); font-size: 9px; letter-spacing: 0.14em; }
.preview-stats strong { font-size: 21px; }
.preview-kuma, .preview-bitcoin { z-index: 2; width: 154px; padding: 17px; border-radius: 18px; }
.preview-kuma { top: 10px; right: 2px; }.preview-bitcoin { left: 0; bottom: 8px; }
.preview-kuma p, .preview-bitcoin p { margin: 10px 0 0; font-size: 13px; font-weight: 800; letter-spacing: .06em; }
.preview-kuma small, .preview-bitcoin small { color: var(--muted); font-size: 10px; }

.service-icon { width: 38px; height: 38px; display: inline-grid; place-items: center; border-radius: 12px; font-weight: 900; }
.icon-k { color: #120c24; background: var(--purple); }.icon-b { color: #071514; background: var(--mint); }

.content-section { padding: 108px 0; }
.section-heading { margin-bottom: 42px; display: flex; align-items: end; justify-content: space-between; gap: 48px; }
.section-heading h2, .final-cta h2 { margin: 0; max-width: 690px; font-size: clamp(30px, 4vw, 50px); line-height: 1.18; letter-spacing: -0.045em; }
.section-heading > p { max-width: 390px; margin: 0; color: var(--muted); }
.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.service-card { min-height: 335px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(19,34,29,.96), rgba(7,16,14,.96)); position: relative; overflow: hidden; transition: transform 180ms ease, border-color 180ms ease; }
.service-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.service-card::after { content: ""; position: absolute; width: 240px; height: 240px; right: -100px; bottom: -120px; border: 1px solid var(--line); border-radius: 50%; }
.service-kuma::before, .service-bitcoin::before { content: ""; position: absolute; inset: auto -20% -48% 32%; height: 90%; filter: blur(55px); opacity: .15; }
.service-kuma::before { background: var(--purple); }.service-bitcoin::before { background: var(--mint); }
.card-top { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; }
.availability { color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.service-card h3 { position: relative; z-index: 1; margin: 44px 0 10px; font-size: 32px; letter-spacing: -.04em; }
.service-card p { position: relative; z-index: 1; max-width: 420px; margin: 0; color: var(--muted); }
.service-card a { position: absolute; z-index: 1; left: 34px; bottom: 30px; color: var(--lime); font-size: 13px; font-weight: 800; }

.promotion-section { padding: 100px 0; background: #0a1512; border-block: 1px solid var(--line); }
.compact-heading { align-items: center; }
.soft-badge { display: inline-flex; align-items: center; min-height: 31px; padding: 0 12px; border: 1px solid var(--line); border-radius: 999px; color: #bbcac4; font-size: 11px; font-weight: 700; }
.promotion-grid { display: grid; grid-template-columns: 1.35fr .8fr .8fr; gap: 18px; }
.promotion-card { min-height: 265px; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.025); }
.promotion-wide { grid-row: span 2; min-height: 548px; padding: 42px; display: flex; flex-direction: column; justify-content: flex-end; background: radial-gradient(circle at 75% 15%, rgba(200,255,84,.17), transparent 38%), linear-gradient(145deg, #11231c, #09120f); }
.promotion-accent { grid-column: span 2; min-height: 265px; background: linear-gradient(135deg, rgba(106,185,255,.12), rgba(185,156,255,.07)); }
.promotion-label { margin: 0 0 15px !important; color: var(--lime) !important; font-size: 10px; font-weight: 800; letter-spacing: .18em; }
.promotion-card h3 { margin: 0 0 14px; font-size: 24px; line-height: 1.25; letter-spacing: -.035em; }
.promotion-wide h3 { font-size: clamp(35px, 4vw, 54px); }
.promotion-card > p { margin: 0; color: var(--muted); }
.promotion-card .text-link { margin-top: 28px; }
.promo-number { display: block; margin-bottom: 52px; color: var(--lime); font-size: 11px; font-weight: 800; }

.final-cta { padding: 105px 0; display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.site-footer { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); color: #71847c; font-size: 11px; }
.footer-brand { color: #dce8e3; }

/* Login */
.auth-page { min-height: 100vh; background: radial-gradient(circle at 22% 35%, rgba(200,255,84,.09), transparent 28%), var(--bg); }
.auth-header { position: relative; z-index: 2; }
.login-shell { width: min(calc(100% - 48px), 1120px); min-height: calc(100vh - 78px); margin-inline: auto; padding: 64px 0 84px; display: grid; grid-template-columns: 1fr 430px; align-items: center; gap: 96px; }
.login-intro h1 { font-size: clamp(44px, 5.6vw, 72px); }
.login-intro > p:not(.eyebrow) { max-width: 570px; margin: 28px 0 0; color: var(--muted); font-size: 16px; }
.login-services { margin-top: 46px; display: flex; gap: 14px; }
.login-services > div { min-width: 190px; padding: 15px; display: flex; align-items: center; gap: 13px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.025); }
.login-services p { margin: 0; display: flex; flex-direction: column; }
.login-services strong { font-size: 12px; letter-spacing: .06em; }.login-services small { color: var(--muted); font-size: 10px; }
.login-card { padding: 38px; border: 1px solid var(--line-strong); border-radius: 26px; background: rgba(12,25,21,.94); box-shadow: var(--shadow); }
.login-card-head h2 { margin: 0; font-size: 32px; letter-spacing: -.045em; }
.login-card-head > p:not(.eyebrow) { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.login-form { margin-top: 34px; }
.login-form > label { display: block; margin: 18px 0 8px; color: #c7d4cf; font-size: 12px; font-weight: 700; }
.field-wrap { height: 54px; display: flex; align-items: center; border: 1px solid var(--line); border-radius: 12px; background: rgba(0,0,0,.16); overflow: hidden; transition: border-color 160ms ease, box-shadow 160ms ease; }
.field-wrap:focus-within { border-color: rgba(200,255,84,.6); box-shadow: 0 0 0 3px rgba(200,255,84,.06); }
.field-wrap > span { min-width: 50px; text-align: center; color: #677b72; font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.field-wrap input { width: 100%; height: 100%; border: 0; outline: 0; color: var(--text); background: transparent; }
.field-wrap input:-webkit-autofill { -webkit-text-fill-color: var(--text); box-shadow: 0 0 0 1000px #0b1714 inset; }
.form-message { min-height: 24px; margin: 14px 0 8px; font-size: 12px; }
.form-message[data-tone="error"] { color: var(--danger); }.form-message[data-tone="success"] { color: var(--mint); }.form-message[data-tone="neutral"] { color: var(--muted); }
.recovery-link { width: 100%; margin-top: 14px; padding: 8px; border: 0; color: #c9d8d2; background: transparent; font-size: 12px; font-weight: 750; cursor: pointer; }
.recovery-link:hover { color: var(--lime); }
.login-form[hidden], .recovery-link[hidden], .field-wrap[hidden], label[hidden] { display: none; }
.security-note { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; align-items: flex-start; gap: 12px; }
.security-note > span { color: var(--mint); font-size: 9px; }
.security-note p { margin: 0; display: flex; flex-direction: column; }
.security-note strong { font-size: 11px; }.security-note small { margin-top: 3px; color: var(--muted); font-size: 10px; line-height: 1.5; }

/* Dashboard */
.dashboard-page { background: radial-gradient(circle at 50% -10%, rgba(97,230,183,.1), transparent 32%), var(--bg); }
.dashboard-header { position: sticky; top: 0; z-index: 20; width: 100%; padding: 0 max(24px, calc((100% - 1320px) / 2)); background: rgba(7,16,14,.89); backdrop-filter: blur(18px); }
.service-tabs { align-self: stretch; display: flex; align-items: stretch; }
.service-tab { min-width: 130px; padding: 0 23px; display: flex; align-items: center; justify-content: center; gap: 9px; border-inline: 1px solid var(--line); color: #a7b8b1; font-size: 12px; font-weight: 800; letter-spacing: .06em; }
.service-tab + .service-tab { border-left: 0; }
.service-tab:hover { color: var(--text); background: rgba(255,255,255,.025); }
.tab-dot { width: 7px; height: 7px; border-radius: 50%; }.tab-kuma .tab-dot { background: var(--purple); }.tab-bitcoin .tab-dot { background: var(--mint); }
.member-menu { display: flex; align-items: center; gap: 13px; }.member-role { color: #afc0b9; font-size: 12px; }
.dashboard-shell { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; padding: 78px 0 90px; }
.dashboard-welcome { display: grid; grid-template-columns: 1fr 230px; align-items: end; gap: 42px; padding-bottom: 66px; }
.dashboard-welcome h1 { font-size: clamp(44px, 5vw, 68px); }
.dashboard-welcome > div > p:not(.eyebrow) { max-width: 620px; margin: 22px 0 0; color: var(--muted); }
.time-card { padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.025); display: flex; flex-direction: column; }
.time-card small { color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.time-card strong { margin-top: 11px; color: var(--lime); font-size: 31px; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }.time-card span { margin-top: 2px; color: #a6b7b0; font-size: 11px; }
.dashboard-services { padding-top: 38px; border-top: 1px solid var(--line); }
.dashboard-service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.dashboard-service-card { min-height: 310px; padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(19,34,29,.96), rgba(7,16,14,.96)); display: flex; flex-direction: column; justify-content: space-between; transition: transform 180ms ease, border-color 180ms ease; overflow: hidden; position: relative; }
.dashboard-service-card::after { content: ""; position: absolute; width: 230px; height: 230px; right: -110px; bottom: -120px; border-radius: 50%; opacity: .1; filter: blur(25px); }
.card-kuma::after { background: var(--purple); }.card-bitcoin::after { background: var(--mint); }
.dashboard-service-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.launch-icon { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--lime); }
.dashboard-service-card h3 { margin: 0; font-size: 34px; letter-spacing: -.04em; }
.dashboard-service-card div > span { color: var(--muted); }.dashboard-service-card > small { color: var(--lime); font-weight: 800; }
.dashboard-status-grid { margin-top: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.dashboard-status-grid article { padding: 22px; border: 1px solid var(--line); border-radius: 17px; display: flex; gap: 16px; background: rgba(255,255,255,.018); }
.status-icon { color: var(--lime); font-size: 10px; font-weight: 900; }.dashboard-status-grid small { display: block; color: #71837b; font-size: 8px; font-weight: 800; letter-spacing: .16em; }
.dashboard-status-grid strong { display: block; margin-top: 3px; font-size: 13px; }.dashboard-status-grid p { margin: 5px 0 0; color: var(--muted); font-size: 10px; }
.dashboard-message { margin-top: 20px; }

/* Account settings */
.account-page { background: radial-gradient(circle at 18% 10%, rgba(200,255,84,.07), transparent 30%), var(--bg); }
.account-shell { width: min(calc(100% - 48px), 1040px); min-height: calc(100vh - 78px); margin: 0 auto; padding: 74px 0 90px; display: grid; grid-template-columns: minmax(280px, .78fr) minmax(420px, 1.22fr); align-items: start; gap: 72px; }
.account-summary { padding-top: 34px; }
.account-summary h1 { margin: 0; font-size: clamp(42px, 5vw, 64px); line-height: 1.08; letter-spacing: -.05em; }
.account-summary > p:not(.eyebrow) { margin: 26px 0 0; color: var(--muted); }
.account-security-list { margin-top: 42px; padding-top: 22px; border-top: 1px solid var(--line); display: grid; gap: 14px; }
.account-security-list p { margin: 0; display: flex; align-items: center; gap: 14px; color: #bdcbc6; font-size: 12px; }
.account-security-list span { color: var(--lime); font-size: 9px; font-weight: 900; }
.account-card { padding: 38px; border: 1px solid var(--line-strong); border-radius: 26px; background: rgba(12,25,21,.94); box-shadow: var(--shadow); }
.field-readonly { opacity: .68; }
.field-readonly input { cursor: not-allowed; }
.password-policy { margin-top: 18px; padding: 14px 16px; border: 1px solid rgba(200,255,84,.16); border-radius: 12px; background: rgba(200,255,84,.035); display: flex; flex-direction: column; gap: 3px; }
.password-policy strong { color: #dce8e3; font-size: 11px; }
.password-policy span { color: var(--muted); font-size: 10px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 72px; }.hero-visual { min-height: 470px; }.hero-description { max-width: 700px; }
  .promotion-grid { grid-template-columns: 1fr 1fr; }.promotion-wide { grid-row: auto; grid-column: span 2; min-height: 390px; }.promotion-accent { grid-column: span 2; }
  .login-shell { grid-template-columns: 1fr; gap: 50px; }.login-intro { text-align: center; }.login-intro > p:not(.eyebrow) { margin-inline: auto; }.login-services { justify-content: center; }.login-card { width: min(100%, 480px); margin-inline: auto; }
  .dashboard-welcome { grid-template-columns: 1fr; }.time-card { width: 230px; }.dashboard-status-grid { grid-template-columns: 1fr; }
  .account-shell { grid-template-columns: 1fr; gap: 42px; }.account-summary { padding-top: 0; }.account-card { width: min(100%, 560px); }
}

@media (max-width: 680px) {
  .section-shell, .site-header, .login-shell, .dashboard-shell, .account-shell { width: min(calc(100% - 30px), var(--max)); }
  .site-header { min-height: 68px; }.header-nav > a:not(.button) { display: none; }
  .hero { min-height: auto; padding: 60px 0 70px; gap: 42px; }.hero h1 { font-size: 47px; }.hero-description { font-size: 15px; }.hero-actions { align-items: flex-start; flex-direction: column; }.hero-facts { grid-template-columns: 1fr; }.hero-visual { min-height: 390px; }.preview-main { inset: 55px 5px 40px; padding: 22px; }.preview-chart { height: 160px; }.preview-kuma { right: -4px; }.preview-bitcoin { left: -4px; }
  .content-section, .promotion-section { padding: 72px 0; }.section-heading, .final-cta { align-items: flex-start; flex-direction: column; }.service-grid, .dashboard-service-grid { grid-template-columns: 1fr; }.service-card { min-height: 310px; }.promotion-grid { grid-template-columns: 1fr; }.promotion-wide, .promotion-accent { grid-column: auto; }.promotion-wide { min-height: 380px; padding: 30px; }
  .site-footer { padding: 28px 0; align-items: flex-start; flex-direction: column; }.site-footer p { margin: 0; }
  .auth-header .text-link { font-size: 12px; }.login-shell { padding-top: 48px; }.login-intro h1 { font-size: 43px; }.login-services { align-items: stretch; flex-direction: column; }.login-services > div { min-width: 0; }.login-card { padding: 27px 22px; }
  .dashboard-header { min-height: 68px; padding-inline: 15px; gap: 10px; }.dashboard-header .brand > span:last-child { display: none; }.service-tab { min-width: auto; padding-inline: 12px; font-size: 10px; }.member-role { display: none; }.member-menu .button { padding-inline: 12px; font-size: 10px; }
  .dashboard-shell { padding-top: 55px; }.dashboard-welcome h1 { font-size: 42px; }.dashboard-welcome { padding-bottom: 48px; }.compact-heading { align-items: flex-start; }.time-card { width: 100%; }.dashboard-service-card { min-height: 280px; }
  .account-shell { padding-top: 46px; }.account-summary h1 { font-size: 42px; }.account-card { padding: 27px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* File history: portal.css
 * - 2026.08.16; 중앙 계정 설정이 구형 Whitelabel 화면 대신 기존 SYNCUP 시각 체계·반응형 입력 구조로 보이도록 account 전용 layout·policy 상태를 추가.
 * - 2026.08.26; 통합 로그인 카드 안에서 password 초기화 화면을 전환할 수 있도록 보조 action과 hidden 상태를 추가.
 */