/* base */
* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f4f8fd;
  color: #0f172a;
  line-height: 1.5;
}

a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

/* header */
.siteHeader {
  background: #ffffff;
  border-bottom: 1px solid #dbeafe;
  position: sticky;
  top: 0;
  z-index: 50;
}

.headerRow {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  flex-wrap: wrap;
}

.brand {
  font-weight: 800;
  font-size: 18px;
  color: #1e40af;
}

.nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.nav a {
  padding: 8px 10px;
  border-radius: 10px;
  color: #1e3a8a;
}

.nav a.active {
  background: #e0ecff;
  font-weight: 700;
}

/* buttons */
.btnPrimary {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #ffffff;
  border: none;
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btnOutline {
  background: #ffffff;
  color: #2563eb;
  border: 1px solid #93c5fd;
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btnSmall {
  background: #ffffff;
  color: #1e3a8a;
  border: 1px solid #dbeafe;
  padding: 8px 12px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
}

.btnPrimary:hover,
.btnOutline:hover,
.btnSmall:hover {
  filter: brightness(0.98);
}

.btnPrimary:active,
.btnOutline:active,
.btnSmall:active {
  transform: translateY(1px);
}

/* main */
.pageMain {
  padding: 32px 0;
}

/* hero (index.html) */
.hero {
  background: linear-gradient(180deg, #eaf2ff, #f8fbff);
  padding: 40px 0;
}

.heroGrid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.heroText h1 {
  font-size: 42px;
  line-height: 1.15;
  margin: 0 0 12px;
  color: #0f172a;
}

.muted { color: #475569; }

.heroCtas {
  display: flex;
  gap: 12px;
  margin: 16px 0;
  flex-wrap: wrap;
}

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

.pill {
  background: #e0ecff;
  color: #1e3a8a;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

/* card */
.heroCard,
.panel,
.card {
  background: #ffffff;
  border-radius: 18px;
  padding: 18px;
  border: 1px solid #dbeafe;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.08);
}

.heroCard h2 { margin: 0 0 8px; color: #1e3a8a; }

.cardActions {
  display: flex;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.smallMuted {
  font-size: 12px;
  color: #64748b;
  margin-top: 14px;
}

/* generic sections */
.section { padding: 36px 0; }

.sectionTitle {
  margin: 0 0 8px;
  font-size: 20px;
  color: #0f172a;
}

.steps { margin-top: 16px; padding-left: 18px; }

.steps li { margin: 14px 0; }

.stepTitle { font-weight: 700; color: #1e3a8a; }

/* tables (orders.html) */
.tableWrap {
  overflow: auto;
  border-radius: 14px;
  border: 1px solid #dbeafe;
  background: #ffffff;
}

.ordersTable {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.ordersTable th,
.ordersTable td {
  padding: 12px 14px;
  border-bottom: 1px solid #eaf2ff;
  text-align: left;
  vertical-align: top;
}

.ordersTable thead th {
  background: #f4f8fd;
  color: #1e3a8a;
  font-weight: 800;
}

.ordersTable tbody tr:hover {
  background: #f8fbff;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid #dbeafe;
  background: #f4f8fd;
  color: #1e3a8a;
  font-size: 12px;
  font-weight: 700;
}

/* forms */
.formRow {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 10px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
  color: #0f172a;
  background: #ffffff;
  border: 1px solid #cfe2ff;
  border-radius: 12px;
  padding: 12px 12px;
  font-size: 14px;
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: #93c5fd;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.notice,
.noticeSmall {
  border: 1px solid #dbeafe;
  background: #ffffff;
  border-radius: 14px;
  padding: 14px;
}

.noticeSmall { padding: 12px 14px; }

.panelDivider {
  height: 1px;
  background: #eaf2ff;
  margin: 18px 0;
}

/* details grid */
.orderDetails { margin-top: 14px; }

.detailsGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.detailsGrid .full { grid-column: 1 / -1; }

.label {
  font-size: 12px;
  color: #64748b;
  margin-bottom: 6px;
}

.value {
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid #dbeafe;
  background: #ffffff;
  color: #0f172a;
  overflow-wrap: anywhere;
}

/* footer */
.siteFooter {
  background: #ffffff;
  border-top: 1px solid #dbeafe;
  padding: 20px 0;
}

.footerRow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footerLinks { display: flex; gap: 14px; flex-wrap: wrap; }

.brandSmall { font-weight: 800; color: #1e40af; }

/* auth pages (login.html, signup.html) */
.authPage {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 0;
}

.authCard {
  width: min(520px, 100%);
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.08);
  padding: 26px 26px 22px;
  border: 1px solid #dbeafe;
}

.authTabs {
  display: flex;
  justify-content: center;
  gap: 42px;
  margin-bottom: 12px;
}

.authTab {
  font-size: 18px;
  font-weight: 700;
  color: #64748b;
  padding: 10px 10px 12px;
}

.authTab.isActive {
  color: #2563eb;
}

.authUnderline {
  height: 2px;
  width: 100%;
  background: #e5e7eb;
  border-radius: 999px;
  position: relative;
  margin-bottom: 18px;
}

.authUnderline .bar {
  position: absolute;
  top: 0;
  height: 2px;
  width: 50%;
  left: 0;
  background: #2563eb;
  border-radius: 999px;
}

.authUnderline[data-active="signup"] .bar { left: 50%; }

.authGoogleBtn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 16px 14px;
  border-radius: 12px;
  border: 1px solid #c7ddff;
  background: #eff6ff;
  color: #111827;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
}

.authEmailBtn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 16px 14px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #f3f4f6;
  color: #111827;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 14px;
}

.authEmailBtn .iconBox {
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.authDivider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 18px 0 14px;
  color: #6b7280;
  font-weight: 800;
  letter-spacing: 0.4px;
}

.authDivider::before,
.authDivider::after {
  content: "";
  height: 1px;
  background: #e5e7eb;
  flex: 1;
}

.authSocialRow {
  display: flex;
  justify-content: center;
  gap: 18px;
}

.authIconBtn {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.authIconBtn:hover { background: #f9fafb; }

.authIcon {
  width: 26px;
  height: 26px;
  display: block;
}

.authForm { display: none; margin-top: 14px; }

.authForm.isOpen { display: block; }

.authField { margin-top: 10px; }

.authField label {
  display: block;
  font-size: 13px;
  color: #64748b;
  margin-bottom: 6px;
  font-weight: 700;
}

.authSubmit {
  margin-top: 14px;
  width: 100%;
  padding: 14px 14px;
  border-radius: 12px;
  border: none;
  background: #2563eb;
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}

/* mobile */
@media (max-width: 900px) {
  .heroGrid { grid-template-columns: 1fr; }
  .heroText h1 { font-size: 32px; }
  .detailsGrid { grid-template-columns: 1fr; }
  .ordersTable { min-width: 640px; }
}