BagExchange/static/css/main.css

:root {
  --cream: #f5ede1;
  --sand: #dfcfb7;
  --ink: #202126;
  --olive: #4f5e3d;
  --coral: #e0795a;
  --card: #fff9f0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, #fff7eb 0%, transparent 42%),
    radial-gradient(circle at 90% 85%, #f1e4d2 0%, transparent 38%),
    linear-gradient(125deg, #f8f2e7 0%, #ebdfcd 100%);
  min-height: 100vh;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

header {
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.2rem;
  letter-spacing: .06em;
  font-weight: 700;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.badge {
  background: var(--olive);
  color: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.lang-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(32, 33, 38, .07);
  padding: 6px 10px;
  border-radius: 10px;
  font-size: .85rem;
}

.lang-flags {
  display: flex;
  align-items: center;
  gap: 4px;
  line-height: 1;
}

.lang-flags span {
  font-size: .95rem;
}

.lang-wrap select {
  border: 1px solid rgba(32, 33, 38, .2);
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  padding: 6px 8px;
  font-weight: 600;
  font-size: .85rem;
}

.hero {
  padding: 40px 0 20px;
  display: grid;
  gap: 24px;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.06;
}

.hero p {
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 56ch;
  margin: 0 0 26px;
}

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

.auth-status {
  margin: 14px 0 0;
  font-size: .92rem;
  opacity: .8;
}

.auth-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-logout {
  margin-top: 10px;
  padding: 8px 12px;
  font-size: .82rem;
}

.btn {
  border: none;
  text-decoration: none;
  border-radius: 14px;
  padding: 13px 18px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, opacity .2s ease;
}

.btn:hover { transform: translateY(-2px); }

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

.btn-secondary {
  background: rgba(32,33,38,.07);
  color: var(--ink);
}

.showcase {
  background: linear-gradient(160deg, #fff9ef 0%, #f2e5d1 100%);
  border: 1px solid rgba(32,33,38,.08);
  border-radius: 28px;
  padding: 24px;
  box-shadow: 0 18px 40px rgba(69, 45, 20, .08);
}

.showcase h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.showcase ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.showcase li {
  background: rgba(255,255,255,.65);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: .95rem;
}

.grid {
  padding: 34px 0 70px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid rgba(32,33,38,.08);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 10px 26px rgba(57, 39, 18, .06);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.06rem;
}

.card p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.5;
}

.community-note {
  margin: 0 0 26px;
  padding: 18px 20px;
  border-radius: 16px;
  background: rgba(255, 249, 240, .85);
  border: 1px solid rgba(32, 33, 38, .08);
}

.community-note h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.community-note p {
  margin: 0;
  line-height: 1.55;
}

footer {
  padding: 20px 0 34px;
  font-size: .88rem;
  opacity: .76;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 20, 24, .45);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 30;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal-panel {
  width: min(560px, 100%);
  background: linear-gradient(160deg, #fffaf1 0%, #f2e6d6 100%);
  border: 1px solid rgba(32,33,38,.12);
  border-radius: 18px;
  box-shadow: 0 20px 40px rgba(28, 23, 20, .22);
  padding: 22px;
  position: relative;
}

.modal-close {
  position: absolute;
  right: 10px;
  top: 10px;
  border: none;
  background: rgba(32,33,38,.09);
  color: var(--ink);
  width: 34px;
  height: 34px;
  border-radius: 999px;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.modal-panel h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.modal-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.modal-list li {
  line-height: 1.5;
}

.modal-desc {
  margin: 0 0 14px;
  line-height: 1.5;
}

.modal-link-wrap {
  margin: 6px 0 0;
}

.modal-link {
  color: #3b4a2b;
  font-size: .9rem;
  text-decoration: underline;
}

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

.form-input {
  width: 100%;
  border: 1px solid rgba(32,33,38,.25);
  background: #fff;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: .96rem;
  color: var(--ink);
}

.form-input:focus {
  outline: 2px solid rgba(224, 121, 90, .35);
  border-color: var(--coral);
}

.subscribe-feedback {
  margin: 8px 0 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(79, 94, 61, .12);
  color: #2f3a23;
  font-weight: 600;
}

.subscribe-error {
  margin: 8px 0 0;
  color: #a13225;
  font-size: .92rem;
}

.is-hidden {
  display: none !important;
}

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
}