#invite-gate {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: grid;
    place-items: center;
    padding: 20px;
    background: radial-gradient(circle at 20% 20%, #f8f3ea 0%, #f3efe7 45%, #ece4d8 100%);
    opacity: 1;
    transition: opacity 700ms ease;
}

#invite-gate.is-waiting {
    opacity: 0;
    pointer-events: none;
}

#invite-gate.is-hidden {
    display: none;
}

#invite-gate.is-success {
    background: radial-gradient(circle at 20% 20%, #f8f3ea 0%, #f3efe7 45%, #ece4d8 100%);
}

#invite-gate.is-success .invite-card {
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
}

#invite-gate.is-fading {
    opacity: 0;
    pointer-events: none;
}

.invite-card {
    width: 100%;
    max-width: 460px;
    border: 1px solid #43403B;
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(70, 49, 31, 0.12);
    background: #fffaf1;
    padding: 28px;
    color: #43403B;
    font-family: "ChillDINGothic Condensed", "Microsoft YaHei", sans-serif;
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: opacity 320ms ease, transform 320ms ease;
}

.invite-card,
.invite-card h1,
.invite-card p,
.invite-card label,
.invite-card input,
.invite-card button,
.invite-success-title {
    font-family: "ChillDINGothic Condensed", "Microsoft YaHei", sans-serif;
}

#invite-gate *,
#invite-gate *::before,
#invite-gate *::after {
    box-sizing: border-box;
}

#invite-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.invite-title {
    margin: 0 0 8px;
    font-size: 26px;
    line-height: 1.2;
}

.invite-sub {
    margin: 0 0 22px;
    color: #6b5f57;
    font-size: 14px;
}

.invite-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
}

#invite-input {
    display: block;
    width: 100%;
    height: 46px;
    border: 1px solid #43403B;
    border-radius: 10px;
    background: #fff;
    color: #43403B;
    font-size: 16px;
    line-height: 1.2;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 12px 14px;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    font-family: "ChillDINGothic Condensed", "Microsoft YaHei", sans-serif;
}

#invite-input:focus {
    border-color: #be956e;
    box-shadow: 0 0 0 4px rgba(141, 79, 26, 0.12);
}

#invite-submit {
    display: block;
    width: 100%;
    height: 46px;
    margin-top: 14px;
    border: 0;
    border-radius: 10px;
    background: #8d4f1a;
    color: #fff;
    font-size: 15px;
    line-height: 1;
    font-weight: 600;
    padding: 12px 14px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

#invite-submit:hover {
    background: #6d3912;
}

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

#invite-message {
    margin-top: 12px;
    min-height: 20px;
    font-size: 14px;
}

#invite-message.error {
    color: #b3261e;
}

#invite-message.ok {
    color: #1f7a39;
}

.invite-success-title {
    display: none;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(90vw, 900px);
    margin: 0;
    color: #43403B;
    text-align: center;
    font-size: 42.911px;
    letter-spacing: -1.287px;
    line-height: 1.2;
    font-weight: 600;
    font-family: "ChillDIN";
    padding: 0 20px;
}

#invite-gate.is-success .invite-success-title {
    display: block;
}

html:lang(en) #invite-gate.is-success .invite-success-title {
    font-family: "Stint Ultra Condensed";
    letter-spacing: -0.2px;
    font-weight: 400;
}