.ecfl-form {
    --ecfl-accent: #ff4b00;
    --ecfl-accent-dark: #d93e00;
    --ecfl-button: #10aee8;
    --ecfl-border: #dedede;
    --ecfl-soft-border: #ececec;
    --ecfl-bg: #ffffff;
    --ecfl-muted-bg: #fafafa;
    --ecfl-text: #232323;
    --ecfl-muted: #6a6a6a;
    border: 1px solid var(--ecfl-border);
    padding: 28px;
    border-radius: 12px;
    background: var(--ecfl-bg);
    max-width: 860px;
    margin: 0 auto;
    box-sizing: border-box;
    color: var(--ecfl-text);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.05);
}
.ecfl-form-title {
    margin: 0 0 8px;
    color: var(--ecfl-accent);
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.15;
    font-weight: 800;
    text-align: center;
}
.ecfl-form-intro {
    max-width: 680px;
    margin: 0 auto 22px;
    color: var(--ecfl-muted);
    text-align: center;
    line-height: 1.55;
}
.ecfl-form-section {
    border: 1px solid var(--ecfl-soft-border);
    border-radius: 12px;
    background: var(--ecfl-muted-bg);
    padding: 18px 18px 20px;
    margin: 0 0 18px;
}
.ecfl-form-section-title {
    margin: 0 0 16px;
    color: var(--ecfl-accent);
    font-size: 15px;
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: .01em;
}
.ecfl-form-section-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 22px;
}
.ecfl-form-section-fields-single {
    grid-template-columns: minmax(0, 1fr);
}
.ecfl-field {
    margin: 0;
    min-width: 0;
}
.ecfl-field-textarea,
.ecfl-field-checkboxes,
.ecfl-field-radio,
.ecfl-field-select,
.ecfl-field-consent,
.ecfl-privacy-note {
    grid-column: 1 / -1;
}
.ecfl-label {
    display: block;
    font-weight: 800;
    margin-bottom: 7px;
    color: var(--ecfl-accent);
    font-size: 13px;
    line-height: 1.35;
}
.ecfl-field input[type="text"],
.ecfl-field input[type="email"],
.ecfl-field textarea,
.ecfl-field select {
    width: 100%;
    max-width: 100%;
    min-height: 46px;
    box-sizing: border-box;
    padding: 11px 14px;
    border: 1px solid #d8d8d8;
    border-radius: 9px;
    background: #fff;
    color: var(--ecfl-text);
    transition: border-color .16s ease, box-shadow .16s ease, background-color .16s ease;
}
.ecfl-field textarea {
    min-height: 132px;
    resize: vertical;
}
.ecfl-field input[type="text"]:focus,
.ecfl-field input[type="email"]:focus,
.ecfl-field textarea:focus,
.ecfl-field select:focus {
    border-color: var(--ecfl-button);
    box-shadow: 0 0 0 3px rgba(16, 174, 232, .14);
    outline: 0;
}
.ecfl-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px 18px;
}
.ecfl-checkbox-grid label,
.ecfl-field-consent label,
.ecfl-inline-choice {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    line-height: 1.42;
    color: var(--ecfl-accent);
    font-weight: 700;
}
.ecfl-checkbox-grid input,
.ecfl-field-consent input,
.ecfl-inline-choice input {
    margin-top: 3px;
}
.ecfl-required {
    color: var(--ecfl-accent-dark);
    font-weight: 900;
}
.ecfl-privacy-note {
    margin: 0;
    font-size: 0.92em;
    color: var(--ecfl-muted);
    line-height: 1.5;
}
.ecfl-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    padding: 12px 24px;
    cursor: pointer;
    font-weight: 800;
    color: #fff;
    background: var(--ecfl-button);
    box-shadow: 0 10px 22px rgba(16, 174, 232, .23);
    transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}
.ecfl-submit:hover,
.ecfl-submit:focus {
    transform: translateY(-1px);
    filter: brightness(.98);
    box-shadow: 0 12px 26px rgba(16, 174, 232, .30);
}
.ecfl-hp {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.ecfl-message {
    border-radius: 10px;
    padding: 12px 14px;
    border: 1px solid var(--ecfl-border, #dedede);
    background: #fff;
}
.ecfl-error {
    border-color: #b00020;
}
.ecfl-toast {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 99999;
    padding: 14px 18px;
    border-radius: 10px;
    box-shadow: 0 10px 32px rgba(0,0,0,.18);
    background: #fff;
    max-width: 420px;
}
.ecfl-toast-success {
    border-left: 5px solid #22863a;
}
.ecfl-toast-error {
    border-left: 5px solid #b00020;
}
@media (max-width: 720px) {
    .ecfl-form {
        padding: 20px;
    }
    .ecfl-form-section {
        padding: 15px;
    }
    .ecfl-form-section-fields {
        grid-template-columns: minmax(0, 1fr);
    }
}