.oab-wrap,
.oab-wrap *{
    box-sizing: border-box;
}

.oab-wrap{
    width: 100%;
    max-width: var(--oab-max-width, 760px);
    margin: 0 auto;
    direction: var(--oab-direction, ltr);
    color: var(--oab-text, #111827);
    font-family: inherit;
    background:
        radial-gradient(circle at 10% 0%, rgba(29, 78, 216, .055), transparent 34%),
        radial-gradient(circle at 90% 100%, rgba(22, 163, 74, .055), transparent 36%),
        var(--oab-bg, #fff);
    border: var(--oab-card-border-width, 0px) solid var(--oab-border, #e5e7eb);
    border-radius: var(--oab-radius, 18px);
    padding: var(--oab-card-padding, 30px);
    box-shadow: 0 24px 70px rgba(15, 23, 42, .10);
    overflow: hidden;
    position: relative;
}

.oab-header{
    text-align: center;
    margin: 0 0 28px;
}

.oab-title{
    margin: 0;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.25;
    font-weight: 900;
    letter-spacing: -.02em;
    color: var(--oab-text, #111827);
}

.oab-subtitle{
    margin: 8px 0 0;
    color: var(--oab-muted, #6b7280);
    font-size: 15px;
    line-height: 1.8;
    font-weight: 700;
}

.oab-form{
    display: grid;
    gap: var(--oab-gap, 16px);
}

.oab-row,
.oab-system-grid,
.oab-fields-grid{
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--oab-gap, 16px);
    align-items: start;
}

.oab-row > .oab-field{
    grid-column: span 6;
}

.oab-system-field,
.oab-custom-field{
    grid-column: span var(--oab-field-span, 12);
}

.oab-field{
    display: grid;
    gap: 9px;
}

.oab-field label{
    margin: 0;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 900;
    color: var(--oab-label-color, var(--oab-text, #111827));
}

.oab-required{
    color: #ef4444;
    margin-inline-start: 3px;
    font-weight: 900;
}

.oab-field input:not([type="hidden"]),
.oab-field select,
.oab-field textarea{
    width: 100%;
    min-height: var(--oab-input-height, var(--oab-default-input-height, 50px));
    border: var(--oab-input-border-width, var(--oab-default-border-width, 1px)) solid var(--oab-input-border, var(--oab-border, #e5e7eb));
    border-radius: var(--oab-input-radius, var(--oab-default-field-radius, 12px));
    background: var(--oab-input-bg, var(--oab-default-input-bg, #f8fafc));
    color: var(--oab-input-color, var(--oab-default-input-color, var(--oab-text, #111827)));
    padding: 12px 15px;
    outline: none;
    font: inherit;
    font-weight: 700;
    line-height: 1.4;
    box-shadow: 0 1px 0 rgba(15, 23, 42, .02), inset 0 1px 0 rgba(255,255,255,.55);
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease, transform .2s ease;
}

.oab-field input::placeholder,
.oab-field textarea::placeholder{
    color: rgba(107, 114, 128, .75);
}

.oab-field select{
    cursor: pointer;
}

.oab-field textarea{
    min-height: var(--oab-textarea-height, var(--oab-default-textarea-height, 110px));
    resize: vertical;
}

.oab-field input:not([type="hidden"]):focus,
.oab-field select:focus,
.oab-field textarea:focus{
    border-color: var(--oab-primary, #1d4ed8);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(29, 78, 216, .14), 0 10px 24px rgba(15, 23, 42, .06);
}

.oab-field input[type="checkbox"]{
    width: 18px;
    min-height: 18px;
    height: 18px;
    padding: 0;
    accent-color: var(--oab-primary, #1d4ed8);
}

.oab-checkbox-line{
    display: flex !important;
    align-items: center;
    gap: 10px;
    min-height: var(--oab-input-height, var(--oab-default-input-height, 50px));
    border: var(--oab-input-border-width, var(--oab-default-border-width, 1px)) solid var(--oab-input-border, var(--oab-border, #e5e7eb));
    border-radius: var(--oab-input-radius, var(--oab-default-field-radius, 12px));
    background: var(--oab-input-bg, var(--oab-default-input-bg, #f8fafc));
    color: var(--oab-input-color, var(--oab-default-input-color, var(--oab-text, #111827)));
    padding: 12px 15px;
    cursor: pointer;
    font-weight: 800;
}

.oab-type-card{
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border: 1px solid rgba(229, 231, 235, .9);
    border-radius: var(--oab-radius, 18px);
    padding: 16px;
    background: var(--oab-card, #f8fafc);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.75);
}

.oab-type-card strong{
    display: block;
    font-size: 18px;
    line-height: 1.4;
    font-weight: 900;
}

.oab-type-card p{
    margin: 6px 0 0;
    color: var(--oab-muted, #6b7280);
    font-size: 14px;
    line-height: 1.7;
}

.oab-slots{
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    min-height: 86px;
    align-items: stretch;
}

.oab-slot{
    min-height: 50px;
    border: 1px solid var(--oab-border, #e5e7eb);
    border-radius: var(--oab-default-field-radius, 12px);
    background: #fff;
    color: var(--oab-text, #111827);
    cursor: pointer;
    font: inherit;
    font-weight: 900;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 2px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, .05);
}

.oab-slot:hover{
    border-color: var(--oab-primary, #1d4ed8);
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(15, 23, 42, .09);
}

.oab-slot.is-active{
    background: linear-gradient(135deg, var(--oab-primary, #1d4ed8), var(--oab-accent, #16a34a));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 14px 34px rgba(29, 78, 216, .24);
}

.oab-slot small{
    opacity: .78;
    font-size: 11px;
    font-weight: 800;
}

.oab-muted,
.oab-loading{
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 86px;
    color: var(--oab-muted, #6b7280);
    background: rgba(248, 250, 252, .82);
    border: 1px dashed rgba(148, 163, 184, .55);
    border-radius: var(--oab-default-field-radius, 12px);
    font-weight: 900;
    padding: 14px;
}

.oab-submit{
    width: var(--oab-button-width, 100%);
    justify-self: center;
    min-height: var(--oab-button-height, 56px);
    border: 0;
    border-radius: var(--oab-button-radius, 12px);
    background: linear-gradient(135deg, var(--oab-primary, #1d4ed8) 0%, #0ea5e9 52%, var(--oab-accent, #16a34a) 100%);
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 900;
    font-size: 16px;
    line-height: 1.2;
    transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease, filter .2s ease;
    box-shadow: 0 16px 34px rgba(29, 78, 216, .26);
}

.oab-submit:hover{
    transform: translateY(-2px);
    filter: saturate(1.08);
    box-shadow: 0 20px 44px rgba(29, 78, 216, .34);
}

.oab-submit:disabled{
    opacity: .72;
    cursor: not-allowed;
    transform: none;
}

.oab-message{
    display: none;
}

.oab-message.is-error,
.oab-message.is-success{
    display: block;
    border-radius: var(--oab-default-field-radius, 12px);
    padding: 14px 16px;
    font-weight: 800;
    line-height: 1.7;
}

.oab-message.is-error{
    color: #991b1b;
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.oab-message.is-success{
    color: #14532d;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.oab-success-card{
    display: grid;
    gap: 10px;
}

.oab-success-card strong{
    font-size: 18px;
}

.oab-success-card p{
    margin: 0;
    color: inherit;
    font-weight: 600;
}

.oab-link-btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 14px;
    border-radius: calc(var(--oab-default-field-radius, 12px) - 2px);
    background: var(--oab-text, #111827);
    color: #fff !important;
    text-decoration: none !important;
    font-weight: 900;
}

.oab-link-btn.oab-google{
    background: var(--oab-primary, #1d4ed8);
}

.oab-empty{
    padding: 16px;
    border: 1px solid #e5e7eb;
    background: #f8fafc;
    border-radius: 12px;
}

@media (max-width: 700px){
    .oab-wrap{
        padding: min(var(--oab-card-padding, 30px), 18px);
        border-radius: calc(var(--oab-radius, 18px) - 4px);
    }

    .oab-row > .oab-field,
    .oab-system-field,
    .oab-custom-field{
        grid-column: 1 / -1 !important;
    }

    .oab-slots{
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .oab-submit{
        width: 100%;
    }
}

@media (max-width: 420px){
    .oab-slots{
        grid-template-columns: 1fr;
    }
}