.tool-email-gate {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    border: none;
    padding: 0;
    max-width: min(440px, 94vw);
    width: min(440px, 94vw);
    background: transparent;
}

.tool-email-gate:not([open]) {
    display: none;
}

.tool-email-gate::backdrop {
    background: rgb(15 23 42 / 62%);
    backdrop-filter: blur(6px);
}

.tool-email-gate__card {
    position: relative;
    margin: 0;
    padding: 28px 22px 18px;
    border-radius: 18px;
    border: 1px solid rgb(99 102 241 / 25%);
    background: linear-gradient(160deg, #fff 0%, #f8fafc 55%, #eef2ff 100%);
    box-shadow: 0 28px 70px rgb(15 23 42 / 28%);
    font-family: Urbanist, Hubballi, sans-serif;
    overflow: hidden;
}

body.dark .tool-email-gate__card {
    background: linear-gradient(160deg, #1a1524, #12101a 50%, #0f172a);
    border-color: rgb(99 102 241 / 35%);
    color: #f1f5f9;
}

.tool-email-gate__close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgb(15 23 42 / 8%);
    color: #334155;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
}

body.dark .tool-email-gate__close {
    background: rgb(255 255 255 / 10%);
    color: #e2e8f0;
}

.tool-email-gate__glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 50% at 10% 0%, rgb(34 197 94 / 14%), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgb(99 102 241 / 18%), transparent 50%);
    pointer-events: none;
}

.tool-email-gate__card h2 {
    position: relative;
    margin: 0 0 8px;
    font-size: 1.2rem;
}

.tool-email-gate__lead {
    position: relative;
    margin: 0 0 14px;
    font-size: 0.92rem;
    line-height: 1.45;
    color: #64748b;
}

body.dark .tool-email-gate__lead {
    color: #94a3b8;
}

.tool-email-gate__field {
    position: relative;
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.tool-email-gate__card input[type="email"],
.tool-email-gate__card input[type="text"]#tool-email-gate-pin {
    position: relative;
    width: 100%;
    box-sizing: border-box;
    border-radius: 12px;
    border: 1px solid rgb(148 163 184 / 45%);
    padding: 12px 14px;
    font-size: 1rem;
    margin-bottom: 10px;
}

body.dark .tool-email-gate__field {
    color: #e2e8f0;
}

body.dark .tool-email-gate__card input[type="email"],
body.dark .tool-email-gate__card input[type="text"]#tool-email-gate-pin {
    border-color: rgb(71 85 105 / 65%);
    background: rgb(15 23 42 / 75%);
    color: #f1f5f9;
}

body.dark .tool-email-gate__card input[type="email"]::placeholder {
    color: #94a3b8;
}

.tool-email-gate__submit {
    position: relative;
    width: 100%;
    margin-top: 4px;
}

.tool-email-gate__error {
    position: relative;
    color: #b91c1c;
    font-size: 0.88rem;
    margin: 0 0 8px;
}

body.dark .tool-email-gate__error {
    color: #fca5a5;
}

.tool-email-gate__fine {
    position: relative;
    margin: 12px 0 0;
    font-size: 0.72rem;
    color: #94a3b8;
    line-height: 1.35;
}

body.dark .tool-email-gate__fine {
    color: #64748b;
}

.tool-email-gate__sent {
    position: relative;
    margin: 0 0 12px;
    font-size: 0.9rem;
    line-height: 1.4;
    color: #0f766e;
}

body.dark .tool-email-gate__sent {
    color: #5eead4;
}

.tool-email-gate__linkish {
    display: block;
    width: 100%;
    margin: 8px 0 0;
    padding: 8px;
    border: 0;
    background: transparent;
    color: #4f46e5;
    font-size: 0.88rem;
    cursor: pointer;
    text-decoration: underline;
}

body.dark .tool-email-gate__linkish {
    color: #a5b4fc;
}

#tool-email-gate-pin {
    font-size: 1.35rem;
    letter-spacing: 0.35em;
    text-align: center;
    font-variant-numeric: tabular-nums;
}