* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f4f0e8;
  color: #1d2928;
  font: 16px system-ui, sans-serif;
}

a {
  color: inherit;
}

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

.page {
  max-width: 1100px;
  margin: auto;
  padding: 28px 20px;
}

nav {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 70px;
}

h1 {
  font-size: clamp(36px, 7vw, 72px);
  margin: 0 0 20px;
}

h2 {
  margin-top: 0;
}

span {
  color: #df6347;
}

.card {
  background: #fffdf8;
  border: 1px solid #ddd5c8;
  border-radius: 12px;
  padding: 32px;
  max-width: 460px;
  box-shadow: 0 20px 50px #40311b12;
}

.narrow {
  max-width: 620px;
}

.auth .card {
  width: 100%;
}

label {
  display: block;
  font-weight: 700;
  margin: 18px 0 8px;
}

input {
  display: block;
  width: 100%;
  padding: 13px;
  border: 1px solid #cfc6b7;
  border-radius: 7px;
  font: inherit;
}

.button {
  display: inline-block;
  border: 0;
  border-radius: 7px;
  background: #df6347;
  color: #fff;
  padding: 13px 18px;
  margin: 8px 8px 8px 0;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

.secondary {
  background: #1d6c68;
}

.error {
  color: #b33226;
  min-height: 20px;
}

.dashboard {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: start;
}

.chat-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.chat-link {
  background: #fffdf8;
  border: 1px solid #ddd5c8;
  border-radius: 8px;
  padding: 16px;
  text-decoration: none;
}

.modal {
  position: fixed;
  inset: 0;
  background: #172321aa;
  display: grid;
  place-items: center;
  padding: 20px;
}

.modal[hidden] {
  display: none;
}

.chat-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
  max-width: 1200px;
  margin: auto;
}

.sidebar,
.chat {
  background: #fffdf8;
  padding: 24px;
}

.sidebar {
  border-right: 1px solid #ddd5c8;
}

.chat {
  display: flex;
  flex-direction: column;
}

.messages {
  flex: 1;
  overflow: auto;
  padding: 20px;
}

.message {
  padding: 12px 15px;
  border-radius: 8px;
  background: #e9efeb;
  margin: 12px 0;
  max-width: 75%;
  white-space: pre-wrap;
}

.user {
  margin-left: auto;
  background: #f3dfcf;
}

.composer {
  display: flex;
  gap: 8px;
}

.composer input {
  flex: 1;
}

@media (max-width: 700px) {
  .chat-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
  }

  .dashboard {
    display: block;
  }
}

.github-warning {
    margin: 24px 0;
    padding: 16px 20px;
    background: #fff8e5;
    border: 1px solid #f4b400;
    border-radius: 12px;
    color: #5f4300;
}

.github-warning strong {
    display: block;
    margin-bottom: 8px;
}

.github-warning a {
    font-weight: 600;
}

.upgrade-modal{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.45);
    display:flex;
    align-items:flex-end;
    justify-content:center;
    z-index:9999;
}

.upgrade-card{
    width:min(500px,100%);
    background:white;
    border-radius:24px 24px 0 0;
    padding:30px;
    animation:slideUp .25s ease;
}

.hidden {
    display:none;
}

.buttons{

    display:flex;
    gap:12px;
    margin-top:24px;
}

#upgrade-now{

    flex:1;
    background:#ef5b37;
    color:white;
    border:none;

    padding:14px;
    border-radius:10px;

    cursor:pointer;
}

#upgrade-close{

    flex:1;

    padding:14px;

    border-radius:10px;
}

@keyframes slideUp{

    from{

        transform:translateY(100%);
    }

    to{

        transform:translateY(0);
    }
}