/* Container */
.wrap h1 {
    margin-bottom: 20px;
}

/* Tabs */
.wkaf-tabs {
    display: flex;
    border-bottom: 1px solid #e2e4e7;
    margin-bottom: 20px;
    gap: 10px;
}

.wkaf-tab {
    background: transparent;
    border: none;
    padding: 12px 18px;
    cursor: pointer;
    font-weight: 600;
    color: #555;
    position: relative;
    transition: all 0.25s ease;
}

.wkaf-tab:hover {
    color: #2271b1;
}

.wkaf-tab.active {
    color: #2271b1;
}

.wkaf-tab.active::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: #2271b1;
    border-radius: 2px 2px 0 0;
}

/* Panels */
.wkaf-tab-panel {
    display: none;
    background: #fff;
    border: 1px solid #e2e4e7;
    padding: 20px;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    animation: wkafFade 0.2s ease;
}

.wkaf-tab-panel.active {
    display: block;
}

@keyframes wkafFade {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Table */
.form-table th {
    font-weight: 600;
    padding: 14px 10px;
}

.form-table td {
    padding: 14px 10px;
}

/* Inputs */
.regular-text,
input[type="number"],
input[type="email"],
input[type="password"],
select {
    border-radius: 4px !important;
    border: 1px solid #ccd0d4 !important;
    padding: 6px 10px !important;
    transition: all 0.2s ease;
}

.regular-text:focus,
input:focus,
select:focus {
    border-color: #2271b1 !important;
    box-shadow: 0 0 0 1px #2271b1 !important;
}

/* Checkbox toggle style */
input[type="checkbox"] {
    transform: scale(1.2);
    margin-right: 6px;
}

/* Button spacing */
.button {
    margin-top: 5px;
}

/* Test email result */
#wkaf-smtp-test-result {
    margin-top: 10px;
    font-weight: 500;
}

.wkaf-success {
    color: #0a7f42;
}

.wkaf-error {
    color: #d63638;
}

.wkaf-loading {
    color: #2271b1;
}

/* Save button */
.submit .button-primary {
    padding: 8px 22px;
    font-size: 14px;
}