:root {
  --campai-blue: #003d6a;
  --campai-cyan: #0bbbef;
  --campai-green: #c8d300;
  --campai-red: #e62243;
  --campai-white: #ffffff;
  --campai-ice: #f5f9fc;
  --campai-ice-strong: #e8f4fb;
  --campai-line: #d7e2ea;
  --campai-text: #003d6a;
  --campai-muted: #5f7b91;
  --shadow: 0 18px 42px rgba(0, 61, 106, 0.08);
  --shadow-soft: 0 12px 28px rgba(0, 61, 106, 0.1);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-pill: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--campai-text);
  font-family: Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(11, 187, 239, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(0, 61, 106, 0.05), transparent 22%),
    linear-gradient(180deg, #f8fbfd 0%, #eef4f8 100%);
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  width: min(1420px, calc(100% - 28px));
  margin: 0 auto;
  padding: 14px 0 30px;
}

.hero,
.panel,
.product-card,
.order-card,
.user-card,
.login-card,
.login-panel {
  border: 1px solid var(--campai-line);
  border-radius: var(--radius-xl);
  background: var(--campai-white);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(250px, 340px);
  gap: 18px;
  padding: 18px 22px;
  color: var(--campai-blue);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(11, 187, 239, 0.18), transparent 32%),
    linear-gradient(90deg, rgba(232, 244, 251, 0.96) 0%, rgba(255, 255, 255, 0.98) 42%, rgba(255, 255, 255, 1) 100%);
}

.hero h1,
.login-card h1,
.landing-card h1 {
  margin: 0;
  font-family: "Bungee", cursive;
  letter-spacing: 0.02em;
  font-weight: 400;
}

.section-title h2,
.product-card h3,
.order-card h3,
.user-card h3 {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--campai-muted);
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(1.7rem, 2.3vw, 2.7rem);
  line-height: 1.02;
  margin-bottom: 12px;
}

.hero p,
.subtle,
.order-time,
.helper,
.inline-note {
  line-height: 1.7;
  color: var(--campai-muted);
  font-size: 1.03rem;
}

.hero p {
  color: #476981;
}

.hero-meta {
  display: grid;
  gap: 10px;
  align-content: center;
  justify-items: stretch;
  padding: 14px;
  border-radius: 24px;
  border: 1px solid rgba(0, 61, 106, 0.1);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
}

.pill {
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
}

.pill {
  background: var(--campai-ice);
  border: 1px solid rgba(0, 61, 106, 0.12);
  color: var(--campai-blue);
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 10px;
  background: var(--campai-ice);
  border: 1px solid rgba(0, 61, 106, 0.08);
  color: var(--campai-blue);
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
}

.tag.admin {
  background: rgba(11, 187, 239, 0.1);
}

.tag.history {
  background: rgba(0, 61, 106, 0.06);
}

.section-title {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 18px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(320px, 430px);
  gap: 22px;
  margin-top: 22px;
}

.main-column,
.side-column,
.tab-panels,
.product-grid,
.orders-grid,
.users-grid,
.admin-blocks,
.cart-list,
.stock-list,
.login-form,
.login-help,
.form-grid {
  display: grid;
  gap: 16px;
}

.panel {
  padding: 28px;
  background: rgba(255, 255, 255, 0.92);
}

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

.tab-button,
.button {
  min-height: 46px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  padding: 0 18px;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.tab-button {
  background: rgba(255, 255, 255, 0.7);
  color: rgba(0, 61, 106, 0.82);
  border: 1px solid rgba(0, 61, 106, 0.14);
}

.tab-button.active {
  background: var(--campai-blue);
  color: var(--campai-white);
  border-color: var(--campai-blue);
  box-shadow: 0 10px 24px rgba(0, 61, 106, 0.14);
}

.button:hover,
.tab-button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.button.primary {
  background: var(--campai-blue);
  color: var(--campai-white);
  border: 1px solid var(--campai-blue);
  box-shadow: 0 12px 24px rgba(0, 61, 106, 0.16);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.96);
  color: var(--campai-blue);
  border: 1px solid rgba(11, 187, 239, 0.45);
}

.button.danger {
  background: rgba(255, 255, 255, 0.96);
  color: var(--campai-red);
  border: 1px solid rgba(230, 34, 67, 0.35);
}

.button.full {
  width: 100%;
  justify-content: center;
}

.product-grid {
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
}

.product-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.product-image {
  aspect-ratio: 5 / 4;
  background: linear-gradient(180deg, rgba(232, 244, 251, 0.56), rgba(255, 255, 255, 0.95));
  position: relative;
  width: 100%;
  border: 0;
  padding: 18px;
  cursor: zoom-in;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.product-image--placeholder {
  display: grid;
  place-items: center;
  color: var(--campai-white);
  background: var(--campai-blue);
}

.product-image--placeholder span {
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
}

.product-logo-badge {
  display: none;
}

.image-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
}

.image-modal__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0, 61, 106, 0.58);
}

.image-modal__card {
  position: relative;
  z-index: 1;
  width: min(92vw, 920px);
  max-height: 90vh;
  padding: 24px;
  border-radius: var(--radius-xl);
  background: var(--campai-white);
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
}

.image-modal__card img {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
}

.image-modal__close {
  justify-self: end;
  border: 0;
  background: transparent;
  color: var(--campai-blue);
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
  cursor: pointer;
}

.product-content {
  display: grid;
  gap: 14px;
  padding: 20px;
}

.product-content .tabs {
  display: grid;
  grid-template-columns: 1fr;
}

.product-top,
.cart-row,
.order-row,
.admin-stock-row,
.user-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.product-kind {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--campai-muted);
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
}

.stock-total {
  font-size: 0.92rem;
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.stock-total.low {
  color: var(--campai-red);
}

.stock-total.empty {
  color: var(--campai-red);
}

.stock-total.ok {
  color: var(--campai-green);
}

label {
  display: grid;
  gap: 6px;
  font-weight: 500;
  font-family: "Open Sans", sans-serif;
  color: var(--campai-blue);
}

input,
select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--campai-line);
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--campai-blue);
}

input:focus,
select:focus {
  outline: none;
  border-color: rgba(11, 187, 239, 0.62);
  box-shadow: 0 0 0 4px rgba(11, 187, 239, 0.12);
}

.cart-row,
.stock-variant,
.order-card,
.user-card,
.admin-stock-row {
  padding: 16px;
  border: 1px solid var(--campai-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 253, 0.92));
}

.admin-stock-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px 132px;
  align-items: center;
}

.admin-stock-input {
  min-width: 0;
  padding: 10px 12px;
}

.admin-stock-save {
  min-height: 46px;
}

.tabs--inline {
  margin-bottom: 16px;
}

.cart-summary {
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--campai-line);
  font-family: "Open Sans", sans-serif;
  color: var(--campai-blue);
}

.status {
  min-height: 22px;
  margin: 0;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(0, 61, 106, 0.08);
  background: linear-gradient(180deg, rgba(232, 244, 251, 0.75), rgba(255, 255, 255, 0.98));
  color: var(--campai-muted);
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(0, 61, 106, 0.06);
}

.status.success {
  color: #6f7f00;
  border-color: rgba(200, 211, 0, 0.32);
  background: linear-gradient(180deg, rgba(200, 211, 0, 0.16), rgba(255, 255, 255, 0.98));
}

.status.error {
  color: var(--campai-red);
  border-color: rgba(230, 34, 67, 0.24);
  background: linear-gradient(180deg, rgba(230, 34, 67, 0.08), rgba(255, 255, 255, 0.98));
}

.order-items {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--campai-muted);
  line-height: 1.7;
}

.order-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.split {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(960px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 360px);
  gap: 24px;
  padding: 28px;
}

.login-panel {
  padding: 24px;
}

.empty-state {
  padding: 18px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(232, 244, 251, 0.6), rgba(245, 249, 252, 0.92));
  color: var(--campai-muted);
}

.hero .button.secondary {
  background: rgba(255, 255, 255, 0.94);
  color: var(--campai-blue);
  border-color: rgba(11, 187, 239, 0.5);
}

.order-card .button,
.cart-row .button,
.hero-meta .button,
.tabs--inline .button {
  border-radius: 10px;
}

.link {
  color: var(--campai-blue);
  text-decoration: none;
  font-family: "Open Sans", sans-serif;
  font-weight: 700;
}

.landing-screen {
  min-height: 100vh;
  padding: 24px;
  display: grid;
  place-items: center;
}

.landing-card {
  width: min(1120px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 360px);
  align-items: center;
  gap: 42px;
  padding: 42px;
  border: 1px solid var(--campai-line);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(11, 187, 239, 0.17), transparent 34%),
    linear-gradient(90deg, rgba(232, 244, 251, 0.92) 0%, rgba(255, 255, 255, 0.98) 36%, rgba(255, 255, 255, 1) 100%);
  box-shadow: var(--shadow);
}

.landing-copy,
.landing-login {
  padding: 0;
}

.landing-copy p {
  max-width: 56ch;
}

.landing-login {
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(0, 61, 106, 0.1);
  box-shadow: 0 10px 26px rgba(0, 61, 106, 0.08);
  padding: 28px;
  align-self: center;
  width: 100%;
}

.landing-login--compact {
  display: grid;
  gap: 16px;
  min-height: 0;
}

.landing-login--active {
  display: grid;
  gap: 16px;
}

.landing-login-copy {
  display: grid;
  gap: 16px;
}

.login-form--landing {
  gap: 14px;
}

.login-form--landing .button {
  margin-top: 6px;
}

.landing-card h1 {
  max-width: 10ch;
  line-height: 1.1;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  width: fit-content;
  max-width: 100%;
  color: var(--campai-blue);
}

.brand-logo--full {
  width: min(250px, 100%);
  height: auto;
  display: block;
}

.brand-logo--light {
  color: var(--campai-white);
}

.brand-logo--compact {
  gap: 8px;
}

.brand-logo__mark {
  width: 58px;
  height: 58px;
  display: block;
}

.brand-logo__word {
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  color: currentColor;
}

.brand-logo--compact .brand-logo__mark {
  width: 18px;
  height: 18px;
}

.brand-logo--compact .brand-logo__word {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.section-title h2,
.product-card h3,
.order-card h3,
.user-card h3,
.login-card h1,
.landing-card h1 {
  color: var(--campai-blue);
}

.hero .section-title h2,
.hero .eyebrow {
  color: var(--campai-blue);
}

.hero h1,
.landing-card h1 {
  text-wrap: balance;
}

.hero .tabs {
  margin-top: 10px;
}

.cart-actions {
  gap: 18px;
  margin-top: 14px;
}

.hero .brand-logo {
  justify-self: start;
}

.hero::after,
.landing-card::after {
  content: "";
  position: absolute;
  inset: auto 26px 20px auto;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(11, 187, 239, 0.12) 0%, rgba(11, 187, 239, 0) 70%);
  pointer-events: none;
}

.landing-copy,
.landing-login,
.hero > div,
.hero-meta {
  position: relative;
  z-index: 1;
}

@media (max-width: 1080px) {
  .hero,
  .layout,
  .login-card,
  .landing-card {
    grid-template-columns: 1fr;
  }

  .side-column {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: start;
  }
}

@media (max-width: 720px) {
  .app-shell {
    width: min(100% - 20px, 100%);
  }

  .hero,
  .panel,
  .login-card,
  .login-panel,
  .landing-card,
  .landing-login {
    padding: 18px;
  }

  .product-top,
  .cart-row,
  .admin-stock-row,
  .user-row,
  .order-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }
}