.saas-body { background: #f5f4f1; color: var(--ink); }
.saas-nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 68px; padding: 0 max(24px, calc((100vw - 1240px) / 2)); border-bottom: 1px solid rgba(226,224,219,.85); background: rgba(255,255,255,.92); backdrop-filter: blur(14px); }
.saas-brand { display: flex; align-items: center; gap: 11px; }
.saas-brand b { display: block; font-size: 16px; letter-spacing: -.03em; }
.saas-brand small { display: block; margin-top: 2px; color: #999d99; font-size: 8px; letter-spacing: .08em; }
.saas-nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-user { color: #6f756f; font-size: 11px; }
.text-link { padding: 0; border: 0; background: transparent; color: #6f756f; font-size: 11px; text-decoration: none; cursor: pointer; }
.text-link:hover { color: var(--brand); }
.saas-public { max-width: 1240px; margin: 0 auto; padding: 48px 24px 70px; }
.saas-hero { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr); gap: 64px; align-items: center; min-height: 620px; }
.saas-hero-copy h1 { margin: 18px 0 25px; font-family: "Songti SC", "Noto Serif SC", "STSong", serif; font-size: clamp(43px, 5.4vw, 72px); line-height: 1.11; letter-spacing: -.065em; font-weight: 700; }
.saas-hero-copy > p { max-width: 620px; margin: 0; color: #6f746f; font-size: 14px; line-height: 1.95; }
.saas-flow { display: flex; align-items: center; gap: 9px; margin: 28px 0 35px; color: #777d77; font-size: 10px; }
.saas-flow i { display: block; width: 22px; height: 1px; background: #d4d6d1; }
.saas-feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.saas-feature-grid article { padding: 16px 15px; border: 1px solid #e3e3df; border-radius: 10px; background: rgba(255,255,255,.58); }
.saas-feature-grid b { display: block; margin-bottom: 6px; font-size: 11px; }
.saas-feature-grid span { display: block; color: #888e88; font-size: 9px; line-height: 1.65; }
.saas-auth-card { padding: 26px 28px 24px; border: 1px solid #e3e1dc; border-radius: 17px; background: #fff; box-shadow: 0 24px 70px rgba(51,55,50,.10); }
.auth-tabs { display: flex; gap: 4px; margin-bottom: 24px; padding: 4px; border-radius: 8px; background: #f1f2ef; }
.auth-tabs button { flex: 1; border: 0; border-radius: 6px; padding: 7px; color: #858b85; background: transparent; font-size: 10px; }
.auth-tabs button.active { color: var(--ink); background: #fff; box-shadow: 0 2px 6px rgba(20,30,22,.06); }
.saas-form h2 { margin: 8px 0 23px; font-size: 24px; letter-spacing: -.04em; }
.saas-form label, .api-form label, .order-note { display: flex; flex-direction: column; gap: 7px; margin-bottom: 13px; color: #555b55; font-size: 10px; font-weight: 650; }
.saas-form input, .api-form input, .order-note input { padding: 10px 11px; font-size: 11px; }
.saas-fineprint { margin: 12px 0 0; color: #9a9e99; font-size: 8px; line-height: 1.65; }
.saas-price-band { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 30px; padding: 28px 31px; border-radius: 15px; background: #222724; color: #fff; }
.saas-price-band .eyebrow { color: rgba(255,255,255,.45); }
.saas-price-band h2 { margin: 7px 0 8px; font-size: 21px; letter-spacing: -.03em; }
.saas-price-band p { max-width: 620px; margin: 0; color: rgba(255,255,255,.55); font-size: 10px; line-height: 1.75; }
.price-display { display: flex; flex-direction: column; align-items: flex-end; min-width: 175px; }
.price-display small { color: rgba(255,255,255,.48); font-size: 8px; }
.price-display strong { margin: 3px 0; color: #f5c2b8; font-size: 32px; letter-spacing: -.04em; }
.price-display span { color: rgba(255,255,255,.42); font-size: 8px; }
.saas-dashboard { max-width: 1180px; margin: 0 auto; padding: 42px 24px 70px; }
.dash-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.dash-heading h1 { margin: 9px 0 7px; font-size: 35px; letter-spacing: -.055em; }
.dash-heading p { margin: 0; color: #7d827d; font-size: 11px; }
.dash-grid { display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(0, .97fr); gap: 18px; align-items: start; }
.dash-card { padding: 23px 24px; border: 1px solid #e4e4df; border-radius: 14px; background: #fff; }
.dash-card-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; margin-bottom: 15px; }
.dash-card-title h2 { margin: 6px 0 0; font-size: 19px; letter-spacing: -.035em; }
.pending-top { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 15px; border-radius: 10px; background: #f7f8f5; }
.pending-top b { display: block; font-size: 22px; letter-spacing: -.03em; }
.pending-top span { display: block; margin-top: 3px; color: #8f948f; font-size: 8px; }
.payment-qr { margin: 16px 0; padding: 15px; border: 1px solid var(--line); border-radius: 11px; text-align: center; }
.payment-qr img { display: block; width: min(220px, 100%); margin: 0 auto; border-radius: 6px; }
.order-status { margin: 14px 0; padding: 12px 13px; border-radius: 8px; background: #fff7e6; color: #8d631f; font-size: 10px; line-height: 1.6; }
.order-status.rejected { background: #fff1ee; color: #9c4438; }
.order-status.approved { background: #eaf6ef; color: #2c7458; }
.active-banner { padding: 18px; border: 1px solid #d5eadf; border-radius: 10px; background: #f4fbf7; }
.active-banner b { color: #286e52; font-size: 13px; }
.active-banner p { margin: 6px 0 0; color: #6d8579; font-size: 9px; line-height: 1.65; }
.dash-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin-top: 15px; }
.api-form { margin-top: 13px; }
.two-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.dash-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 20px; padding: 0 4px; }
.workspace-shell { min-height: 100vh; background: #f5f6f3; }
.workspace-nav { position: sticky; top: 0; z-index: 30; height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 24px; border-bottom: 1px solid #e4e5e1; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); }
.workspace-nav .nav-left { display: flex; align-items: center; gap: 18px; }
.workspace-nav a { color: #676d68; font-size: 10px; }
.workspace-nav a:hover { color: var(--brand); }
.workspace-main { max-width: 1280px; margin: 0 auto; padding: 24px 22px 48px; }
.workspace-main .studio-project-bar { margin-bottom: 18px; }
.workspace-main .studio-step-card { background: #fff; }
.workspace-user { color: #858b85; font-size: 9px; }
.admin-body { background: #f5f4f1; }
.admin-main { max-width: 1240px; margin: 0 auto; padding: 34px 24px 60px; }
.admin-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.admin-heading h1 { margin: 7px 0 0; font-size: 31px; letter-spacing: -.045em; }
.admin-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
.admin-stat { padding: 16px 17px; border: 1px solid #e3e3df; border-radius: 11px; background: #fff; }
.admin-stat small { display: block; color: #90958f; font-size: 8px; }
.admin-stat strong { display: block; margin-top: 5px; font-size: 26px; letter-spacing: -.04em; }
.admin-layout { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 18px; align-items: start; }
.admin-card { padding: 20px; border: 1px solid #e3e3df; border-radius: 12px; background: #fff; }
.admin-card h2 { margin: 0 0 14px; font-size: 17px; }
.admin-card h3 { margin: 18px 0 10px; font-size: 12px; }
.admin-card label { display: flex; flex-direction: column; gap: 6px; margin: 10px 0; color: #606660; font-size: 9px; font-weight: 650; }
.admin-card input, .admin-card textarea { padding: 8px 9px; font-size: 10px; }
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 10px; }
.admin-table th { padding: 9px 8px; color: #959a94; font-size: 8px; font-weight: 600; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.admin-table td { padding: 11px 8px; border-bottom: 1px solid #f0f1ee; vertical-align: top; }
.admin-table tr:last-child td { border-bottom: 0; }
.admin-actions { display: flex; gap: 5px; flex-wrap: wrap; }
.admin-actions button { padding: 5px 7px; border: 1px solid var(--line); border-radius: 5px; background: #fff; color: #656b65; font-size: 8px; cursor: pointer; }
.admin-actions button.primary-link { color: var(--brand); border-color: #efd0cb; }
.admin-note { color: #999e98; font-size: 8px; line-height: 1.6; }
.qr-preview { width: 150px; margin-top: 9px; border-radius: 6px; border: 1px solid var(--line); }
@media (max-width: 940px) {
  .saas-hero { grid-template-columns: 1fr; gap: 30px; min-height: 0; }
  .saas-auth-card { max-width: 520px; }
  .dash-grid, .admin-layout { grid-template-columns: 1fr; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .saas-nav, .workspace-nav { padding: 0 16px; }
  .saas-public, .saas-dashboard, .admin-main { padding-left: 15px; padding-right: 15px; }
  .saas-hero-copy h1 { font-size: 42px; }
  .saas-feature-grid { grid-template-columns: 1fr; }
  .saas-price-band { align-items: flex-start; flex-direction: column; }
  .price-display { align-items: flex-start; }
  .two-fields, .admin-stats { grid-template-columns: 1fr; }
  .dash-heading { flex-direction: column; }
  .workspace-main { padding: 15px 12px 36px; }
}