@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@400;600;700;800&family=Rubik:wght@500;700;800&display=swap');

:root {
  --bg-1: #eff6ff;
  --bg-2: #dbeafe;
  --surface: #ffffff;
  --surface-soft: #f8fbff;
  --text-main: #0f254f;
  --text-muted: #4c5f80;
  --line: #c9d7ef;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --accent: #f97316;
  --danger: #b42318;
  --shadow: 0 18px 40px rgba(37, 99, 235, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Nunito Sans", sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(64rem 64rem at 105% -10%, rgba(249, 115, 22, 0.2), transparent 50%),
    radial-gradient(50rem 50rem at -10% 0%, rgba(37, 99, 235, 0.28), transparent 48%),
    linear-gradient(180deg, var(--bg-2) 0%, var(--bg-1) 42%, #ffffff 100%);
}

.page-shell {
  position: relative;
  min-height: 100vh;
  padding: 22px 14px 28px;
}

.lookup-panel {
  margin: 0 auto;
  width: 100%;
  max-width: 860px;
  border-radius: 20px;
  border: 1px solid rgba(37, 99, 235, 0.24);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%);
  box-shadow: var(--shadow);
  padding: 20px 16px;
}

.eyebrow {
  display: inline-flex;
  margin: 0;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(37, 99, 235, 0.25);
  background: rgba(37, 99, 235, 0.08);
  color: #174ab3;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
}

h1 {
  margin: 14px 0 10px;
  font-family: "Rubik", sans-serif;
  font-size: clamp(1.7rem, 6vw, 2.7rem);
  line-height: 1.12;
}

.lead {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.55;
}

.lookup-form {
  display: grid;
  gap: 10px;
}

.lookup-form label {
  font-size: 0.95rem;
  font-weight: 700;
}

.lookup-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #ffffff;
  padding: 13px 14px;
  font-size: 1rem;
  color: var(--text-main);
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.lookup-form input::placeholder {
  color: #7790b4;
}

.lookup-form input:focus-visible {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.24);
}

button {
  margin-top: 6px;
  border: 0;
  border-radius: 12px;
  padding: 13px 16px;
  font-size: 0.98rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease, background-color 0.2s ease;
}

#submit-btn,
.track-btn {
  background: linear-gradient(90deg, var(--primary) 0%, #2c79f6 70%);
  color: #ffffff;
}

#submit-btn:hover,
.track-btn:hover {
  filter: brightness(0.96);
  transform: translateY(-1px);
}

#submit-btn:active,
.track-btn:active {
  transform: translateY(0);
}

#submit-btn:focus-visible,
.track-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.3);
}

#submit-btn:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.status {
  margin-top: 14px;
  min-height: 22px;
  color: #1d4ed8;
  font-size: 0.95rem;
  font-weight: 700;
}

.status.error {
  color: var(--danger);
}

.result {
  margin-top: 20px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.result h2 {
  margin: 0 0 10px;
  font-family: "Rubik", sans-serif;
  font-size: 1.3rem;
}

.summary-grid {
  display: grid;
  gap: 8px;
}

.summary-grid p {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: 10px;
  background: var(--surface-soft);
  line-height: 1.4;
}

.result h3 {
  margin: 16px 0 8px;
  font-size: 1.05rem;
}

.result ul {
  margin: 0;
  padding-left: 18px;
}

.result li,
.result p {
  margin: 4px 0;
  line-height: 1.55;
}

.result a {
  color: #1e58d0;
  text-decoration: none;
  font-weight: 700;
}

.result a:hover {
  text-decoration: underline;
}

.fulfillment-block {
  margin-top: 8px;
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: 12px;
  padding: 10px 12px;
  background: #f4f8ff;
}

.track-btn {
  width: 100%;
  margin-top: 16px;
  background: linear-gradient(90deg, var(--accent) 0%, #f77e2f 85%);
}

.track-btn:hover {
  filter: brightness(0.95);
}

.hidden {
  display: none;
}

@media (min-width: 720px) {
  .page-shell {
    padding: 30px 20px 36px;
  }

  .lookup-panel {
    padding: 28px 26px;
    border-radius: 24px;
  }

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

  .track-btn {
    width: auto;
    min-width: 220px;
  }
}

@media (min-width: 1040px) {
  .lookup-panel {
    padding: 34px 34px;
  }

  .lead {
    max-width: 70ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
