#sd-lead-modal-overlay { 
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.75); backdrop-filter: blur(8px);
    z-index: 99998; opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
#sd-lead-modal-overlay.active { opacity: 1; visibility: visible; }

.sd-lead-modal {
    position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.9);
    width: 90%; max-width: 600px; max-height: 90vh; overflow-y: auto;
    background: #FFF; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    z-index: 99999; opacity: 0; visibility: hidden;
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
}
.sd-lead-modal.active { opacity: 1; visibility: visible; transform: translate(-50%, -50%) scale(1); }
body.modal-open { overflow: hidden; }

.sd-lead-modal__header {
    padding: 32px 32px 24px; border-bottom: 1px solid rgba(15,23,32,0.1);
    position: relative;
}
.sd-lead-modal__title {
    font-family: 'Manrope', sans-serif; font-size: 24px; font-weight: 700;
    color: #0F1720; margin: 0 0 8px 0;
}
.sd-lead-modal__subtitle {
    font-family: 'IBM Plex Mono', monospace; font-size: 14px;
    color: rgba(15,23,32,0.72); margin: 0;
}
.sd-lead-modal__file-title { font-weight: 600; color: #EA1C18; }

.sd-lead-modal__close {
    position: absolute; top: 24px; right: 24px; width: 32px; height: 32px;
    background: transparent; border: none; cursor: pointer; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.3s;
}
.sd-lead-modal__close:hover { background: rgba(0,0,0,0.05); }

.sd-lead-modal__body { padding: 32px; }

.sd-lead-modal__fields { display: grid; gap: 20px; }
.sd-lead-modal__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .sd-lead-modal__row { grid-template-columns: 1fr; } }

.sd-lead-modal__field label {
    display: block; font-family: 'IBM Plex Mono', monospace; font-size: 13px;
    font-weight: 600; color: #0F1720; margin-bottom: 8px;
}
.sd-lead-modal__field label .required { color: #EA1C18; }

.sd-lead-modal__field input {
    width: 100%; padding: 12px 16px; font-size: 15px; color: #0F1720;
    background: #FFF; border: 1px solid rgba(15,23,32,0.1); border-radius: 8px;
    transition: border 0.3s, box-shadow 0.3s;
}
.sd-lead-modal__field input:focus {
    outline: none; border-color: #EA1C18; box-shadow: 0 0 0 3px rgba(234,28,24,0.1);
}

.sd-lead-modal__checkbox {
    display: flex; align-items: flex-start; gap: 12px; margin-top: 24px;
}
.sd-lead-modal__checkbox input { margin-top: 4px; width: 18px; height: 18px; cursor: pointer; }
.sd-lead-modal__checkbox label {
    font-family: 'IBM Plex Mono', monospace; font-size: 13px; line-height: 1.6;
    color: rgba(15,23,32,0.72); cursor: pointer; margin: 0;
}
.sd-lead-modal__checkbox label a { color: #EA1C18; text-decoration: underline; }

.sd-lead-modal__submit {
    width: 100%; padding: 16px 24px; margin-top: 24px;
    background: #EA1C18; color: #FFF; font-size: 16px; font-weight: 700;
    border: none; border-radius: 8px; cursor: pointer;
    transition: background 0.3s, transform 0.2s;
}
.sd-lead-modal__submit:hover:not(:disabled) { background: #cf120f; transform: translateY(-2px); }
.sd-lead-modal__submit:disabled { background: #ccc; cursor: not-allowed; }

.sd-lead-modal__success {
    text-align: center; padding: 40px 20px;
    font-size: 18px; font-weight: 600; color: #0F1720;
}