:root {
  --bg: #ffffff;
  --ink: #221e1a;
  --muted: #5d5a57;
  --line: #eeeded;
  --yellow: #ffcc4c;
  --yellow-soft: #ffe788;
  --edge: #3f3c39;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 20% 0%, #fff7dd 0%, #ffffff 32%), #ffffff;
}

.screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
}

.card {
  width: min(360px, 100%);
  min-height: min(100dvh, 800px);
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 1px solid #f4efe4;
  border-radius: 18px;
  background: var(--bg);
}

.loading,
.error {
  margin: auto 0;
  text-align: center;
  color: var(--muted);
  line-height: 1.6;
}

.error {
  color: #c32020;
}

.invite-header {
  margin-top: 3.5dvh;
}

.invite-title {
  margin: 0;
  font-size: 1.75rem;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.host-image {
  display: inline-block;
  width: 32px;
  height: 32px;
  margin-right: 4px;
  border-radius: 999px;
  vertical-align: -6px;
  object-fit: cover;
  background: #f5f5f5;
}

.divider {
  margin: 3.5dvh 0 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.meetup-body {
  margin-top: 3dvh;
}

.meetup-title {
  margin: 0 0 2dvh;
  font-size: 1.2rem;
  line-height: 1.45;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.info-row {
  display: flex;
  align-items: center;
  min-height: 48px;
  gap: 10px;
  font-size: 1rem;
  line-height: 1.45;
  font-weight: 700;
}

.icon {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: #fff5cf;
}

.actions {
  display: flex;
  gap: 10px;
  padding: 24px 0;
}

.actions button,
.app-btn {
  border: 0;
  border-radius: 16px;
  height: 48px;
  padding: 0 14px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  cursor: pointer;
}

.actions .full {
  width: 100%;
}

.btn-line {
  background: #fff;
  border: 1px solid #ffccac;
  color: var(--ink);
}

.btn-line:disabled {
  border-color: var(--yellow-soft);
  color: #8c8986;
  cursor: not-allowed;
}

.btn-reject {
  flex: 1;
  border: 1px solid var(--edge);
  background: #fff;
  color: var(--edge);
}

.btn-accept {
  flex: 1;
  border: 1px solid var(--yellow);
  background: #fff;
  color: var(--ink);
}

.desc {
  margin: auto 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.45;
  letter-spacing: -0.02em;
}

.app-btn {
  margin-top: 12px;
  width: 100%;
  background: var(--yellow);
  color: var(--ink);
}

.hidden {
  display: none;
}