:root {
  color-scheme: light dark;
  --bg: #f4f7f5;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-solid: #fff;
  --text: #13231f;
  --muted: #64736e;
  --line: rgba(20, 50, 41, 0.11);
  --primary: #126b56;
  --primary-strong: #0b5745;
  --primary-soft: #dff1ea;
  --success: #087a58;
  --warning: #9a6818;
  --shadow: 0 24px 80px rgba(25, 53, 45, 0.09);
  --radius: 28px;
  --radius-small: 16px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--bg); }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 16% 12%, rgba(121, 198, 169, 0.14), transparent 32rem),
    radial-gradient(circle at 88% 82%, rgba(94, 167, 149, 0.11), transparent 30rem),
    var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }

.hidden { display: none !important; }

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 999px;
  filter: blur(2px);
  pointer-events: none;
}

.ambient-one {
  width: 25rem;
  height: 25rem;
  top: -12rem;
  right: -8rem;
  background: rgba(57, 150, 119, 0.08);
}

.ambient-two {
  width: 18rem;
  height: 18rem;
  bottom: -9rem;
  left: -6rem;
  background: rgba(78, 132, 115, 0.07);
}

.shell { min-height: 100vh; }

.boot {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: var(--bg);
  transition: opacity .35s ease, visibility .35s ease;
}

.boot.is-ready { opacity: 0; visibility: hidden; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 760;
  letter-spacing: .025em;
  text-decoration: none;
}

.brand-logo {
  flex: 0 0 auto;
  width: 2.8rem;
  height: 2.2rem;
  object-fit: contain;
}

.brand-logo-large {
  width: 7.6rem;
  height: 5.9rem;
  animation: breathe 1.5s ease-in-out infinite;
}

@keyframes breathe {
  50% { transform: translateY(-4px); filter: drop-shadow(0 18px 18px rgba(13, 100, 78, .2)); }
}

.auth-view {
  width: min(1120px, calc(100% - 2rem));
  min-height: 100vh;
  margin: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, .72fr);
  gap: clamp(3rem, 10vw, 9rem);
  align-items: center;
  padding: 4rem 0;
}

.brand-hero {
  gap: clamp(1rem, 2.5vw, 1.8rem);
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 1;
  letter-spacing: .04em;
}

.brand-hero .brand-logo {
  width: clamp(5.2rem, 11vw, 9.5rem);
  height: clamp(4rem, 8.5vw, 7.4rem);
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.auth-panel { min-height: 31rem; padding: clamp(2rem, 5vw, 3.25rem); display: grid; align-items: center; }

.eyebrow {
  color: var(--primary);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2, p { overflow-wrap: anywhere; }
h2 { margin: .45rem 0 .55rem; font-size: clamp(1.55rem, 3vw, 2rem); letter-spacing: -.035em; }
.muted { margin: 0; color: var(--muted); }

label { display: block; margin: 2rem 0 .55rem; font-size: .82rem; font-weight: 700; }

input {
  width: 100%;
  height: 3.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  outline: 0;
  padding: 0 1rem;
  color: var(--text);
  background: rgba(255, 255, 255, .72);
  transition: border-color .2s, box-shadow .2s, background .2s;
}

input:focus { border-color: rgba(18, 107, 86, .62); box-shadow: 0 0 0 4px rgba(18, 107, 86, .1); background: var(--surface-solid); }

.button {
  min-height: 2.9rem;
  border: 0;
  border-radius: 14px;
  padding: .75rem 1.08rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  cursor: pointer;
  font-weight: 720;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, opacity .18s ease;
}

.button:hover:not(:disabled) { transform: translateY(-1px); }
.button:focus-visible { outline: 3px solid rgba(18, 107, 86, .2); outline-offset: 2px; }
.button:disabled { cursor: not-allowed; opacity: .48; }
.button-wide { width: 100%; margin-top: 1rem; }
.button-primary { color: #fff; background: linear-gradient(145deg, var(--primary), var(--primary-strong)); box-shadow: 0 12px 28px rgba(15, 101, 79, .18); }
.button-primary:hover:not(:disabled) { box-shadow: 0 16px 34px rgba(15, 101, 79, .24); }
.button-secondary { color: var(--text); border: 1px solid var(--line); background: rgba(255, 255, 255, .66); }
.button-quiet { min-height: 2.4rem; padding: .5rem .75rem; color: var(--muted); background: transparent; box-shadow: none; }
.button-small { font-size: .84rem; }

.mail-sent { text-align: center; }
.mail-sent p { color: var(--muted); }
.mail-sent strong { color: var(--text); font-weight: 720; }
.mail-icon { width: 4rem; height: 4rem; margin: 0 auto 1.5rem; display: grid; place-items: center; border-radius: 50%; color: var(--success); background: var(--primary-soft); font-size: 1.5rem; font-weight: 800; }

.app-view { min-height: 100vh; }

.topbar {
  width: min(1180px, calc(100% - 2rem));
  height: 6rem;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.account { display: flex; align-items: center; gap: .7rem; }
.account-email { max-width: 18rem; overflow: hidden; color: var(--muted); font-size: .85rem; text-overflow: ellipsis; white-space: nowrap; }

.dashboard { width: min(1180px, calc(100% - 2rem)); margin: auto; padding: 1rem 0 5rem; }

.hero-card {
  min-height: 17rem;
  padding: clamp(2rem, 6vw, 4.5rem);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  border-radius: 34px;
  color: #f5fffb;
  background:
    radial-gradient(circle at 85% 12%, rgba(193, 241, 222, .22), transparent 19rem),
    linear-gradient(135deg, #174d40, #0d3028);
  box-shadow: 0 30px 80px rgba(11, 61, 48, .16);
}

.hero-card .eyebrow { color: #aee2cf; }
.hero-card h1 { margin: .55rem 0 .45rem; font-size: clamp(2.25rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -.055em; }
.hero-subtitle { margin: 0; color: rgba(245, 255, 251, .68); }

.status-badge { flex: 0 0 auto; padding: .62rem .9rem; border-radius: 999px; font-size: .78rem; font-weight: 800; }
.status-waiting { color: #f5dfaa; background: rgba(224, 180, 75, .14); border: 1px solid rgba(244, 217, 149, .22); }
.status-active { color: #cbf7e6; background: rgba(118, 224, 183, .14); border: 1px solid rgba(174, 238, 214, .22); }

.content-grid { margin-top: 1.2rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem; }
.content-grid > .panel { min-height: 20rem; padding: clamp(1.5rem, 4vw, 2.5rem); }
.panel-heading, .plan-topline { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.days-left { color: var(--primary); font-size: .85rem; font-weight: 800; }

.membership-facts { margin: 3.4rem 0 0; }
.membership-facts div { padding: 1rem 0; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); }
.membership-facts dt { color: var(--muted); font-size: .82rem; }
.membership-facts dd { margin: 0; text-align: right; font-weight: 700; }

.price { display: flex; align-items: flex-start; color: var(--primary); line-height: 1; }
.price span { margin: .35rem .2rem 0 0; font-size: 1rem; font-weight: 750; }
.price strong { font-size: clamp(2.8rem, 6vw, 4.2rem); letter-spacing: -.06em; }
.plan-duration { margin: 2.8rem 0 1rem; color: var(--muted); }
.plan-duration span { color: var(--text); font-size: 1.85rem; font-weight: 760; letter-spacing: -.04em; }

.config-card { grid-column: span 2; min-height: 17rem !important; }
.config-indicator { width: .7rem; height: .7rem; margin-top: .5rem; border-radius: 50%; background: #a7b2ae; box-shadow: 0 0 0 6px rgba(120, 135, 129, .09); }
.config-card.is-ready .config-indicator { background: #20a979; box-shadow: 0 0 0 6px rgba(32, 169, 121, .1); }
.config-actions { margin-top: 2.5rem; display: flex; flex-wrap: wrap; gap: .75rem; }
.guide-card { grid-column: span 2; min-height: auto !important; }

.steps { margin: 2rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; list-style: none; }
.steps li { display: flex; align-items: flex-start; gap: .8rem; }
.steps span { flex: 0 0 auto; width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: 10px; color: var(--primary); background: var(--primary-soft); font-size: .8rem; font-weight: 800; }
.steps p { margin: .2rem 0 0; color: var(--muted); font-size: .9rem; }

.dialog { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 1rem; }
.dialog-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: rgba(8, 24, 20, .55); backdrop-filter: blur(9px); cursor: default; }
.dialog-card { position: relative; z-index: 1; width: min(29rem, 100%); max-height: calc(100vh - 2rem); overflow: auto; padding: 2.4rem; border: 1px solid rgba(255, 255, 255, .2); border-radius: 28px; outline: 0; background: var(--surface-solid); box-shadow: 0 30px 100px rgba(0, 25, 18, .25); }
.dialog-close { position: absolute; top: 1rem; right: 1rem; width: 2.4rem; height: 2.4rem; border: 0; border-radius: 50%; color: var(--muted); background: rgba(100, 120, 112, .08); cursor: pointer; font-size: 1.3rem; }
.qr-frame { position: relative; width: min(20rem, 100%); aspect-ratio: 1; margin: 1.5rem auto; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.qr-frame img { display: block; width: 100%; height: 100%; object-fit: contain; padding: .6rem; }
.qr-loading { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); background: var(--surface-solid); font-size: .86rem; }
.payment-summary { padding: 1rem 0; display: flex; justify-content: space-between; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.payment-summary span { color: var(--muted); }
.payment-summary strong { color: var(--primary); }
.dialog-status { margin: 1rem 0 0; text-align: center; color: var(--muted); font-size: .86rem; }

.toast-region { position: fixed; z-index: 80; right: 1rem; bottom: 1rem; display: grid; gap: .6rem; }
.toast { max-width: min(24rem, calc(100vw - 2rem)); padding: .85rem 1rem; border: 1px solid var(--line); border-radius: 14px; color: var(--text); background: var(--surface-solid); box-shadow: 0 14px 45px rgba(13, 43, 35, .18); animation: toast-in .25s ease both; }
.toast.error { color: #8d342f; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

@media (max-width: 760px) {
  .auth-view { grid-template-columns: 1fr; gap: 2.2rem; align-content: center; padding: 2rem 0; }
  .brand-hero { justify-content: center; font-size: clamp(2.5rem, 13vw, 4.5rem); }
  .auth-panel { min-height: 28rem; }
  .topbar { height: 5rem; }
  .account-email { display: none; }
  .dashboard { padding-top: .4rem; }
  .hero-card { min-height: 15rem; padding: 2rem; align-items: flex-start; flex-direction: column; justify-content: space-between; }
  .content-grid { grid-template-columns: 1fr; }
  .config-card, .guide-card { grid-column: auto; }
  .steps { grid-template-columns: 1fr; }
  .content-grid > .panel { min-height: auto; }
  .config-actions .button { flex: 1 1 calc(50% - .5rem); }
  .dialog-card { padding: 2rem 1.25rem 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1513;
    --surface: rgba(22, 33, 30, .88);
    --surface-solid: #17211e;
    --text: #edf5f1;
    --muted: #9ba9a4;
    --line: rgba(218, 239, 231, .1);
    --primary: #65c3a3;
    --primary-strong: #299575;
    --primary-soft: rgba(72, 173, 137, .15);
    --shadow: 0 24px 80px rgba(0, 0, 0, .2);
  }
  input, .button-secondary { background: rgba(10, 18, 16, .55); }
  .brand-logo { filter: invert(1); }
  .brand-logo-large { animation-name: breathe-dark; }
  .hero-card { background: radial-gradient(circle at 85% 12%, rgba(162, 229, 204, .13), transparent 19rem), linear-gradient(135deg, #153f35, #0b2822); }
  .qr-frame { border-color: rgba(255, 255, 255, .13); background: #fff; }
}

@keyframes breathe-dark {
  50% { transform: translateY(-4px); filter: invert(1) drop-shadow(0 18px 18px rgba(101, 195, 163, .18)); }
}