:root {
  --pink: #f4a7c3;
  --pink-deep: #e56b97;
  --mint: #9fd8b8;
  --mint-deep: #6fbf93;
  --cream: #fff7fb;
  --ink: #3d2a33;
  --ink-soft: #6b4d58;
  --glass: rgba(255, 247, 251, 0.78);
  --glass-strong: rgba(255, 247, 251, 0.92);
  --shadow: 0 18px 50px rgba(180, 90, 120, 0.18);
  --radius: 28px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  min-height: 100dvh;
}

body.home {
  font-family: "Segoe UI", "Nunito", system-ui, sans-serif;
  color: var(--ink);
  background-color: #f6c9d8;
  overflow-x: hidden;
}

body.home::before {
  content: "";
  position: fixed;
  inset: 0;
  background: url("/img/home-bg.jpg?v=13") center / cover no-repeat;
  z-index: 0;
  pointer-events: none;
}

.home-shell {
  position: relative;
  z-index: 1;
  width: min(920px, calc(100% - 1.75rem));
  margin: 0 auto;
  padding: calc(0.9rem + var(--safe-top)) 0 calc(1.4rem + var(--safe-bottom));
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
  align-items: center;
  gap: 1.35rem 1.6rem;
}

.home-logo {
  position: fixed;
  top: calc(0.7rem + var(--safe-top));
  left: max(0.8rem, env(safe-area-inset-left, 0px));
  width: min(168px, 42vw);
  height: auto;
  z-index: 3;
  background: none;
  pointer-events: none;
}

.card {
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(180, 90, 120, 0.12);
  padding: clamp(1.1rem, 4vw, 1.5rem);
}

.card h2,
.card h3 {
  margin: 0 0 0.35rem;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  font-size: clamp(1.35rem, 5vw, 1.8rem);
  color: var(--pink-deep);
  letter-spacing: 0.02em;
}

.subtitle {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 0.9rem;
}

.form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint-deep);
  margin-bottom: 0.4rem;
}

input,
select {
  width: 100%;
  border: 1.5px solid rgba(229, 107, 151, 0.28);
  background: var(--glass-strong);
  border-radius: 16px;
  padding: 0.9rem 1rem;
  font-size: 1rem;
  color: var(--ink);
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--mint-deep);
  box-shadow: 0 0 0 4px rgba(159, 216, 184, 0.35);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1rem;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--pink-deep), #f08eb8 55%, var(--mint-deep));
  box-shadow: 0 10px 22px rgba(229, 107, 151, 0.28);
}

.btn-secondary {
  width: auto;
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink-soft);
  border: 1px solid rgba(229, 107, 151, 0.18);
  padding: 0.5rem 0.8rem;
  font-size: 0.82rem;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.guide-steps {
  margin: 0.6rem 0 0;
  padding-left: 1.15rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

.guide-steps li + li {
  margin-top: 0.4rem;
}

.site-footer {
  margin-top: auto;
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.site-footer a {
  color: var(--pink-deep);
  text-decoration: none;
  font-weight: 700;
}

.home-aside {
  color: var(--ink-soft);
}

.home-about {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  line-height: 1.55;
  font-weight: 500;
}

.home-howto-title {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint-deep);
  font-weight: 800;
}

.home-howto {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  line-height: 1.55;
}

.home-howto li + li {
  margin-top: 0.4rem;
}

.alert {
  border-radius: 14px;
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.8rem;
  font-size: 0.9rem;
}

.alert.error {
  background: rgba(255, 214, 228, 0.9);
  color: #9b3358;
}

.alert.info {
  background: rgba(210, 241, 223, 0.9);
  color: #2f6b4a;
}

.hidden {
  display: none !important;
}

.user-inbox-banner {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 1rem 0 0.6rem;
  word-break: break-word;
}

.inbox-thread {
  margin-top: 0.4rem;
}

.inbox-toolbar,
.inbox-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 0.7rem;
}

.inbox-label,
.inbox-label-muted {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint-deep);
}

.inbox-message {
  background: var(--glass-strong);
  border-radius: 22px;
  padding: 1rem;
}

.inbox-subject {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: var(--ink);
  line-height: 1.3;
}

.inbox-sender-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.6rem;
  align-items: start;
}

.inbox-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--pink), var(--mint));
  color: white;
  font-weight: 800;
}

.inbox-from-name {
  font-weight: 800;
}

.inbox-from-email,
.inbox-to,
.inbox-date,
.inbox-meta-label {
  color: var(--ink-soft);
  font-size: 0.8rem;
  word-break: break-word;
}

.inbox-extracted-wrap {
  margin: 1rem 0;
}

.inbox-extracted {
  background: linear-gradient(180deg, #fff, #fff4f8);
  border: 2px dashed rgba(229, 107, 151, 0.4);
  border-radius: 20px;
  padding: 1rem;
  text-align: center;
}

.inbox-extracted-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint-deep);
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.inbox-extracted-code {
  display: block;
  font-size: clamp(2rem, 9vw, 2.8rem);
  letter-spacing: 0.18em;
  font-weight: 800;
  color: var(--pink-deep);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
}

.inbox-body,
.inbox-body-note,
.inbox-body-plain {
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.5;
  word-break: break-word;
}

.inbox-thread-divider {
  height: 0.7rem;
}

.admin-home-fetch-top {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
}

.nav-home-link {
  color: var(--pink-deep);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.85rem;
}

@media (max-width: 860px) {
  .home-shell {
    width: calc(100% - 1.15rem);
    grid-template-columns: 1fr;
    justify-content: flex-start;
    align-content: start;
    padding-top: calc(4.2rem + 16vw);
  }

  .home-aside {
    padding: 0 0.2rem 0.4rem;
  }

  .inbox-sender-row {
    grid-template-columns: auto 1fr;
  }

  .inbox-date {
    grid-column: 2;
  }
}

@media (min-width: 861px) {
  .home-shell {
    width: min(920px, calc(100% - 2.4rem));
  }

  .home-aside {
    padding-top: 0.2rem;
  }
}

.home-tabs {
  display: flex;
  gap: 0.4rem;
  margin: 0.75rem 0 1rem;
}

.login-tab {
  flex: 1;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 247, 251, 0.55);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
  font-weight: 600;
}

.login-tab.active {
  background: linear-gradient(180deg, var(--mint), var(--mint-deep));
  color: #1d3a2c;
  border-color: transparent;
}

.buyer-session {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.btn-sm {
  width: auto;
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
  border-radius: 999px;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.65);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}