:root {
  --bg: #f5f7fb;
  --ink: #121621;
  --muted: #697386;
  --line: #dde5ef;
  --panel: #ffffff;
  --dark: #11121a;
  --blue: #1477ff;
  --red: #ff2638;
  --green: #126555;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
}

button,
input,
select,
textarea,
a {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.icon {
  display: inline-block;
  line-height: 1;
}

.home {
  background:
    radial-gradient(circle at 17% 18%, rgba(20, 119, 255, 0.28), transparent 28%),
    radial-gradient(circle at 78% 8%, rgba(255, 38, 56, 0.22), transparent 26%),
    linear-gradient(135deg, #11121a 0%, #171a25 52%, #f5f7fb 52%, #ffffff 100%);
  color: #ffffff;
  min-height: 100svh;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 22px;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 10px;
  font-weight: 950;
}

.brand img {
  background: #11121a;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  height: 48px;
  object-fit: contain;
  padding: 4px;
  width: 64px;
}

.site-nav nav {
  align-items: center;
  display: flex;
  gap: 10px;
}

.site-nav nav a,
.btn {
  align-items: center;
  border-radius: var(--radius);
  display: inline-flex;
  font-weight: 900;
  gap: 8px;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
}

.site-nav nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.site-nav nav a:last-child,
.btn.light {
  background: #ffffff;
  color: #11121a;
}

.btn.primary {
  background: linear-gradient(135deg, var(--blue), var(--red));
  color: #ffffff;
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.hero {
  align-items: center;
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(0, 0.94fr) minmax(360px, 0.72fr);
  margin: 0 auto;
  max-width: 1180px;
  min-height: calc(100svh - 94px);
  padding: 20px 22px 56px;
}

.hero-copy {
  display: grid;
  gap: 22px;
}

.eyebrow {
  color: #8094ff;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
  margin: 0;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(68px, 12vw, 142px);
  letter-spacing: 0;
  line-height: 0.78;
  margin: 0;
}

.hero-copy > p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.35;
  margin: 0;
  max-width: 720px;
}

.hero-actions,
.proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.proof span {
  align-items: center;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  display: inline-flex;
  font-size: 13px;
  font-weight: 850;
  gap: 7px;
  padding: 9px 12px;
}

.visual {
  display: grid;
  gap: 14px;
  justify-items: end;
}

.plate-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  box-shadow: 0 38px 90px rgba(0, 0, 0, 0.32);
  color: #11121a;
  display: grid;
  gap: 22px;
  max-width: 395px;
  min-height: 540px;
  padding: 24px;
  width: 100%;
}

.plate-head {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: 76px minmax(0, 1fr);
}

.plate-head img,
.logo-box {
  background: #11121a;
  border-radius: var(--radius);
  display: block;
  object-fit: contain;
}

.plate-head img {
  height: 58px;
  padding: 4px;
  width: 76px;
}

.plate-head span {
  color: #48515e;
  font-size: 14px;
  font-weight: 950;
  text-transform: uppercase;
}

.plate-card > strong {
  color: #132033;
  font-size: clamp(40px, 6vw, 62px);
  line-height: 0.94;
}

.touch-row,
.qr-row {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.touch-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.touch-row span,
.qr-tile {
  align-items: center;
  background: #eef3fb;
  border: 1px solid #dae3ef;
  border-radius: var(--radius);
  color: #1c2b42;
  display: grid;
  font-size: 12px;
  font-weight: 950;
  gap: 6px;
  justify-items: center;
  min-height: 40px;
  padding: 8px;
  text-align: center;
  text-transform: uppercase;
}

.qr-tile {
  background: #ffffff;
  min-height: 148px;
}

.qr-tile img {
  width: min(100%, 112px);
}

.home-band {
  background: #ffffff;
  color: var(--ink);
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
  margin: 0 auto;
  max-width: 1180px;
  padding: 44px 22px 64px;
}

.home-band h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  margin: 4px 0 0;
  max-width: 520px;
}

.steps {
  display: grid;
  gap: 10px;
}

.steps article {
  align-items: center;
  background: #f5f7fb;
  border: 1px solid #e0e7f0;
  border-radius: var(--radius);
  display: grid;
  gap: 12px;
  grid-template-columns: 46px minmax(0, 1fr) 26px;
  min-height: 78px;
  padding: 14px;
}

.steps span {
  color: var(--blue);
  font-weight: 950;
}

.steps strong {
  font-size: 17px;
}

.login-page {
  align-items: center;
  background:
    radial-gradient(circle at 16% 24%, rgba(20, 119, 255, 0.32), transparent 25%),
    radial-gradient(circle at 82% 20%, rgba(255, 38, 56, 0.26), transparent 24%),
    #11121a;
  color: #ffffff;
  display: grid;
  min-height: 100svh;
  padding: 22px;
}

.login-shell {
  align-items: stretch;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 420px);
  margin: 0 auto;
  max-width: 980px;
  width: 100%;
}

.login-brand,
.login-card {
  border-radius: var(--radius);
  padding: 24px;
}

.login-brand {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 18px;
  align-content: center;
}

.login-brand img {
  background: #11121a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  height: 100px;
  object-fit: contain;
  padding: 8px;
  width: 150px;
}

.login-brand h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  margin: 0;
}

.login-brand p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.74);
  font-size: 18px;
  line-height: 1.45;
  margin: 0;
}

.login-card {
  background: #ffffff;
  color: #11121a;
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
}

.field span {
  color: #445064;
  font-size: 13px;
  font-weight: 850;
}

.field input,
.field select,
.field textarea {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  min-height: 42px;
  min-width: 0;
  padding: 0 11px;
  width: 100%;
}

.field textarea {
  line-height: 1.4;
  padding: 10px 11px;
  resize: vertical;
}

.login-card .input-wrap {
  align-items: center;
  background: #f5f7fb;
  border: 1px solid #dde6f0;
  border-radius: var(--radius);
  display: grid;
  gap: 8px;
  grid-template-columns: 22px minmax(0, 1fr);
  min-height: 48px;
  padding: 0 12px;
}

.login-card .input-wrap input {
  background: transparent;
  border: 0;
  min-height: 0;
  outline: 0;
  padding: 0;
}

.login-card button,
.primary {
  align-items: center;
  background: linear-gradient(135deg, var(--blue), var(--red));
  border: 0;
  border-radius: var(--radius);
  color: #ffffff;
  display: inline-flex;
  font-weight: 950;
  gap: 8px;
  justify-content: center;
  min-height: 46px;
  padding: 0 14px;
}

.app-shell {
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr);
  min-height: 100svh;
}

.sidebar {
  background: #17201d;
  color: #f7fbf7;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 100svh;
  padding: 22px 16px;
  position: sticky;
  top: 0;
}

.side-brand {
  align-items: center;
  display: flex;
  gap: 12px;
}

.side-brand img {
  background: #11121a;
  border-radius: var(--radius);
  height: 46px;
  object-fit: contain;
  padding: 5px;
  width: 58px;
}

.side-brand strong,
.side-brand span {
  display: block;
}

.side-brand span {
  color: #b4c1ba;
  font-size: 13px;
  margin-top: 3px;
}

.side-button,
.ghost,
.icon-button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  display: inline-flex;
  font-weight: 850;
  gap: 8px;
  justify-content: center;
  min-height: 40px;
  padding: 0 12px;
}

.side-button {
  background: #ffffff;
  color: #17201d;
  width: 100%;
}

.ghost {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.client-list {
  display: grid;
  gap: 8px;
  overflow: auto;
}

.client-item {
  align-items: center;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  color: #f7fbf7;
  display: grid;
  gap: 10px;
  grid-template-columns: 38px minmax(0, 1fr) 10px;
  min-height: 62px;
  padding: 10px;
  text-align: left;
}

.client-item.active {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.28);
}

.client-logo,
.tap-logo {
  align-items: center;
  border-radius: var(--radius);
  color: #ffffff;
  display: inline-flex;
  font-weight: 950;
  justify-content: center;
}

.client-logo {
  height: 38px;
  width: 38px;
}

.client-item small,
.muted {
  color: var(--muted);
}

.status {
  border-radius: 999px;
  height: 10px;
  width: 10px;
}

.status.active {
  background: #6de2ac;
}

.status.paused {
  background: #ef9a77;
}

.workspace {
  display: grid;
  gap: 18px;
  min-width: 0;
  padding: 22px;
}

.topbar {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.topbar h1 {
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1;
  margin: 0;
}

.tabs {
  align-items: center;
  background: #e8eee8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  gap: 4px;
  padding: 4px;
}

.tabs button {
  background: transparent;
  border: 0;
  border-radius: var(--radius);
  color: #42504a;
  font-weight: 850;
  min-height: 38px;
  padding: 0 12px;
}

.tabs button.active {
  background: #ffffff;
  color: var(--ink);
}

.metric-grid,
.form-grid,
.content-grid,
.toggle-grid,
.plan-grid {
  display: grid;
  gap: 12px;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-card,
.panel,
.preview,
.config-box,
.link-row,
.public-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.metric-card {
  display: grid;
  gap: 10px;
  min-height: 118px;
  padding: 16px;
}

.metric-card strong {
  font-size: 30px;
}

.content-grid {
  align-items: start;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
}

.panel,
.preview {
  padding: 18px;
}

.panel-stack {
  display: grid;
  gap: 16px;
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.toggle-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.toggle {
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 9px;
  grid-template-columns: 20px minmax(0, 1fr);
  min-height: 48px;
  padding: 0 12px;
}

.toggle input {
  accent-color: var(--green);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.secondary {
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  display: inline-flex;
  font-weight: 850;
  gap: 8px;
  min-height: 40px;
  padding: 0 12px;
}

.config-box {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.config-row {
  align-items: end;
  background: #f8faf8;
  border: 1px solid #e0e6e0;
  border-radius: var(--radius);
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) 130px 42px;
  padding: 10px;
}

.mini-check {
  align-items: center;
  display: inline-flex;
  font-size: 13px;
  font-weight: 850;
  gap: 7px;
}

.link-row {
  display: grid;
  gap: 8px;
  padding: 10px;
}

.link-row code {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.plate-preview {
  background: #ffffff;
  border: 1px solid #d8d8d8;
  border-radius: 4px;
  box-shadow: 0 24px 55px rgba(16, 24, 32, 0.18);
  display: grid;
  gap: 20px;
  margin: 0 auto;
  max-width: 390px;
  min-height: 545px;
  padding: 22px;
}

.plate-preview h2 {
  color: var(--plate-brand);
  font-size: 38px;
  line-height: 0.98;
  margin: 0;
}

.plate-preview .qr-row {
  margin-top: auto;
}

.public-page {
  align-items: center;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand), white 70%), color-mix(in srgb, var(--page-bg), white 12%) 45%),
    var(--page-bg);
  display: grid;
  min-height: 100svh;
  padding: 18px;
}

.public-card {
  box-shadow: 0 26px 70px rgba(16, 24, 32, 0.18);
  display: grid;
  gap: 16px;
  margin: 0 auto;
  max-width: 430px;
  padding: 18px;
  width: 100%;
}

.tap-brand {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: 62px minmax(0, 1fr);
}

.tap-logo {
  font-size: 20px;
  height: 62px;
  width: 62px;
}

.tap-brand span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.tap-brand h1 {
  color: var(--brand);
  font-size: clamp(30px, 9vw, 42px);
  line-height: 0.98;
  margin: 0;
}

.tap-actions {
  display: grid;
  gap: 10px;
}

.tap-action {
  align-items: center;
  background: #f7faf7;
  border: 1px solid #dfe5df;
  border-radius: var(--radius);
  display: grid;
  font-weight: 900;
  gap: 10px;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  min-height: 56px;
  padding: 0 14px;
}

.tap-action.primary {
  background: var(--brand);
  color: #ffffff;
}

.info-panel,
.menu-panel {
  border-radius: var(--radius);
  display: grid;
  gap: 10px;
  padding: 14px;
}

.info-panel {
  background: #17201d;
  color: #ffffff;
}

.menu-panel {
  background: var(--menu-bg);
  border: 1px solid color-mix(in srgb, var(--brand), white 74%);
}

.menu-item {
  align-items: center;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(16, 24, 32, 0.08);
  border-radius: var(--radius);
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 12px;
}

.stepper {
  align-items: center;
  background: #ffffff;
  border: 1px solid #dfe5df;
  border-radius: 999px;
  display: grid;
  grid-template-columns: 32px 28px 32px;
  overflow: hidden;
}

.stepper button {
  background: transparent;
  border: 0;
  color: var(--brand);
  font-size: 18px;
  font-weight: 950;
  min-height: 36px;
}

.cart {
  align-items: center;
  background: #17201d;
  border-radius: var(--radius);
  color: #ffffff;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 12px;
}

.cart a {
  background: #ffffff;
  border-radius: var(--radius);
  color: #17201d;
  font-weight: 950;
  padding: 12px;
}

.hidden {
  display: none !important;
}

@media (max-width: 1020px) {
  .hero,
  .home-band,
  .app-shell,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
    position: static;
  }

  .visual {
    justify-items: start;
  }
}

@media (max-width: 760px) {
  .site-nav,
  .site-nav nav,
  .login-shell,
  .topbar,
  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .site-nav nav,
  .topbar {
    display: grid;
  }

  .metric-grid,
  .form-grid,
  .toggle-grid,
  .config-row,
  .touch-row,
  .qr-row,
  .menu-item,
  .cart {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 12px 16px 34px;
  }

  .hero h1 {
    font-size: 64px;
  }

  .plate-card {
    min-height: 460px;
  }
}