/* ===== Pre-launch test page styles ===== */

:root {
  --color-primary: #3b5bdb;
  --color-primary-dark: #2f4bc0;
  --color-secondary: #6c757d;
  --color-danger: #e03131;
  --color-success: #2b8a3e;
  --color-warning: #e8590c;
  --color-text: #212529;
  --color-text-muted: #6b7280;
  --color-border: #dee2e6;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fa;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* ---------- Reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: var(--color-primary);
}

a:hover {
  color: var(--color-primary-dark);
}

code,
pre {
  font-family: Consolas, "Courier New", monospace;
  background: var(--color-bg-alt);
  border-radius: 4px;
}

code {
  padding: 0.1em 0.4em;
  font-size: 0.9em;
}

pre {
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
}

pre code {
  padding: 0;
  background: none;
}

mark {
  background: #fff3bf;
  padding: 0 0.2em;
}

/* ---------- Layout helpers ---------- */
.container {
  width: min(1100px, 100% - 2.5rem);
  margin-inline: auto;
}

.section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border);
}

.section:last-of-type {
  border-bottom: none;
}

.section h2 {
  margin-bottom: 1.25rem;
}

.section h3 {
  margin: 1.75rem 0 0.75rem;
}

.section p + p,
.section p {
  margin-bottom: 0.75rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
  margin: 1rem 0;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
}

/* ---------- Status banner ---------- */
.status-banner {
  background: #fff3bf;
  color: #5c4813;
  text-align: center;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid #ffe066;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--color-text);
}

.logo span {
  color: var(--color-primary);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-weight: 500;
  padding: 0.25rem 0;
}

.main-nav a:hover {
  color: var(--color-primary);
}

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 4.5rem 1rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 46rem;
  margin-inline: auto;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.65rem 1.4rem;
  min-height: 44px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease,
    border-color 0.15s ease, transform 0.1s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  min-height: 38px;
  font-size: 0.9rem;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn-outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-outline.btn-light {
  border-color: currentColor;
}

.btn-secondary {
  background: var(--color-secondary);
  color: #fff;
}

.btn-secondary:hover {
  background: #565e64;
  color: #fff;
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}

.btn-danger:hover {
  background: #c92a2a;
  color: #fff;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 0.2em 0.7em;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.badge-success {
  background: #d3f9d8;
  color: var(--color-success);
}

.badge-warning {
  background: #ffe8cc;
  color: var(--color-warning);
}

.badge-info {
  background: #d0ebff;
  color: #1864ab;
}

/* ---------- Alerts ---------- */
.alert {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  margin: 0.6rem 0;
  border-left: 4px solid;
}

.alert-success {
  background: #ebfbee;
  border-color: var(--color-success);
  color: #2b6a37;
}

.alert-warning {
  background: #fff9db;
  border-color: #f59f00;
  color: #8a6100;
}

.alert-error {
  background: #fff5f5;
  border-color: var(--color-danger);
  color: #a3253d;
}

/* ---------- Blocks / quotes ---------- */
blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 0.5rem 0 0.5rem 1.25rem;
  margin: 1rem 0;
  color: var(--color-text-muted);
  font-style: italic;
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
}

ul,
ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.card-img {
  height: 140px;
  background: linear-gradient(135deg, #748ffc, #3b5bdb);
}

.card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.card-title {
  font-size: 1.1rem;
}

.card-link {
  margin-top: auto;
  font-weight: 600;
  text-decoration: none;
}

/* ---------- Tables ---------- */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  min-width: 480px;
}

th,
td {
  text-align: left;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

thead th {
  background: var(--color-bg-alt);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

tbody tr:hover {
  background: #f8f9ff;
}

/* ---------- Forms ---------- */
.test-form {
  max-width: 34rem;
  display: grid;
  gap: 1.1rem;
  background: var(--color-bg-alt);
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

label {
  font-weight: 600;
  font-size: 0.95rem;
}

.check {
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

input[type="text"],
input[type="email"],
select,
textarea {
  font: inherit;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: #fff;
  width: 100%;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(59, 91, 219, 0.25);
  border-color: var(--color-primary);
}

input:invalid:not(:placeholder-shown) {
  border-color: var(--color-danger);
}

.hint {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* ---------- Layout test boxes ---------- */
.layout-box {
  background: var(--color-bg-alt);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ---------- CTA section ---------- */
.cta {
  text-align: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 3rem 1.5rem;
  margin: 3rem 0;
  border-bottom: none;
}

.cta h2 {
  margin-bottom: 0.5rem;
}

.cta p {
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.cta code {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.cta .btn-outline.btn-light {
  border-color: #fff;
  color: #fff;
}

.cta .btn-outline.btn-light:hover {
  background: #fff;
  color: var(--color-primary);
}

/* ---------- Footer ---------- */
.site-footer {
  background: #11151c;
  color: #adb5bd;
  padding: 1.75rem 0;
  margin-top: 3rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.site-footer nav {
  display: flex;
  gap: 1.25rem;
}

.site-footer a {
  color: #adb5bd;
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 720px) {
  .header-inner {
    justify-content: center;
  }

  .hero {
    padding: 3rem 0.5rem;
  }

  .section {
    padding: 2rem 0;
  }
}

/* ---------- Print ---------- */
@media print {
  .status-banner,
  .site-header,
  .site-footer,
  .btn {
    display: none;
  }
}